CN203814087U - A new type of U disk shell structure - Google Patents

Abstract

The utility model discloses a novel USB flash disc shell structure. The novel USB flash disc shell structure comprises a USB flash disc, a charging wire plug and a charging wire of a mobile phone, a shell sheath and a coiler; wherein the coiler comprises a main shaft, a return spring, and a reeling cylinder; the tail end of the USB flash disc is connected with a tail end of the charging wire plug, the main shaft is sleeved by the return spring, the return spring is sleeved by the reeling cylinder, and charging wire is winded on the reeling cylinder; the shell sheath is a hollow cylinder sheath, and the USB flash disc, the charging wire plug, and the coiler are accommodated in an internal chamber of the shell sheath. According to the novel USB flash disc shell structure, the charging wire of the mobile phone and the USB flash disc are putted together through the shell sheath, so that the USB flash disc shell structure can be used not only as a charging device of the mobile phone, but also a USB flash disc. The USB flash disc shell structure which can be used in two ways, is convenient and practical. The shell sheath is capable of preventing the charging wire of the mobile phone and a USB flash disc plug from being damaged by using the design of a spring connection element.

Description

A new type of U disk shell structure

technical field

The utility model relates to an electronic device, in particular to a novel U disk shell structure.

Background technique

U disk, as an electronic device that is often used in daily life, has more and more functions. The traditional U disk is designed with a U disk cover. People need to open the cover when using it. It is very troublesome, and some U disks are not designed. Cover, but when used in this way, it is easy to damage because there is no protection of the cover.

In addition, the mobile phone charging cable is also the most commonly used electronic product in daily life. Everyone knows that the interface of the U disk interface and the mobile phone charging cable are the same interface model. Sometimes the mobile phone charging cable and the U disk must be carried at the same time, which is very inconvenient and easy to lose.

Utility model content

The purpose of the utility model is to provide a novel U shell structure with multiple functions and portability for the deficiencies in the prior art.

The purpose of this utility model is to provide a new type of U disk shell structure for the deficiencies in the prior art, including the U disk, the charging line plug and charging line of the mobile phone, and also includes the shell sheath and the retractor; The receiver includes a main shaft, a pull-back spring and a reel; the tail end of the U disk is connected to the tail end of the charging cable plug through the main shaft, the pull-back spring is set on the main shaft, the reel is set on the pull-back spring, and the charging line is wound On the reel; the shell sheath is a hollow cylindrical sheath and the U disk, the charging cable plug and the retractor are set in its inner cavity, the direction of the U disk plug is opposite to that of the charging cable plug, and the shell sheath The inner surfaces of the left and right ends of the cover are also provided with spring connectors to connect with the USB flash drive and the charging cable plug respectively, and the left and right end surfaces of the shell sheath are respectively provided with jacks matched with the USB flash drive plug and the charging cable plug.

The utility model puts the charging line of the mobile phone and the U disk together through the shell sheath, which can not only be used as a charging device for the mobile phone, but also can be used as a U disk, which is convenient and practical, and the shell sheath is connected by a spring connector The unique design can protect the plug of the mobile phone charging cable and the U disk plug from damage, and set up a retractor to wrap the mobile phone charging cable on the retractor to save space, the charging cable will not be messy and winding, and it is very convenient to charge the mobile phone.

Preferably, a charging wire hole is further provided on the housing sheath, and the interface of the charging wire extends to the outside of the housing sheath through the charging wire hole. The charging cable interface is set on the outside of the shell sheath. When the mobile phone is charging, the charger on the retractor is extended through the interface for charging. After charging, the retractor retracts the charging cable, which saves space and is very convenient for charging.

Preferably, in order to better protect the plug of the charging cable and the plug of the U disk, the jack is also provided with a jack cover.

Preferably, a friction sheath is also placed on the shell sheath.

Preferably, a fluorescent layer is further provided on the casing sheath.

Beneficial effects: the utility model puts the charging line of the mobile phone and the U disk together through the casing sheath, not only can be used as a charging device for the mobile phone, but also can be used as a U disk, which is convenient and practical, and the casing sheath passes through The design of the spring connector can protect the plug of the mobile phone charging cable and the U disk plug from damage, and a retractor is set to wrap the mobile phone charging cable on the retractor to save space, the charging cable will not be messy and wound, and the mobile phone is very fast convenient.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Figure 2 is the left side view of Figure 1.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment, further clarifies the utility model, and this embodiment implements under the premise of the technical solution of the utility model, and it should be understood that these examples are only used to illustrate the utility model and are not intended to limit the utility model range.

As shown in Figure 1, a novel U disk housing structure includes a U disk 1, a charging cable plug 2 and a charging cable 3 for a mobile phone, and also includes a shell sheath 4 and a retractor; the retractor includes a main shaft 5 , pullback spring 6 and reel 7; the tail end of the U disk 1 is connected to the tail end of the charging cable plug 2 through the main shaft 5, the pullback spring 6 is set on the main shaft 5, and the reel 7 is set on the pullback spring 6 above, the charging cable 3 is wound on the reel 7; the shell sheath 4 is a hollow cylindrical sheath and the U disk 1, the charging cable plug 2 and the retractor are set in its inner cavity, and the U disk 1 The direction of the plug is opposite to that of the charging line plug, and spring connectors 8 are provided on the inner surfaces of the left and right ends of the shell sheath 4 to connect with the U disk 1 and the charging line plug 2 respectively, and the left and right end surfaces of the shell sheath 4 are respectively provided with A jack 9 that is compatible with the plug of the U disk 1 and the plug 2 of the charging cable.

Wherein, the housing sheath 4 is further provided with a charging wire hole 10 , and the interface 10 of the charging wire 3 extends to the outside of the housing sheath 4 through the charging wire hole 10 .

Wherein, the jack 9 is also provided with a jack cover 11 .

Wherein, the outer shell sheath 4 is also covered with a friction sheath 12 .

Wherein, a fluorescent layer 13 is also provided on the housing sheath 4 .

The shell sheath of the utility model is respectively provided with jacks that are compatible with the plug of the charging line and the plug of the U-disk. When the U-disk is to be used, the U-disk will come out of the jack under the action of external force and be inserted into a computer or other equipment. On the other hand, the spring on one side is compressed, and the spring on the other side is stretched. Since the U disk plug is plugged into the computer or other equipment, there must be friction. Under the action of friction, the spring maintains balance. When the U disk is pulled out, the spring returns , Put the U disk plug into the sheath of the shell to protect the U disk, which is very convenient and practical.

When using the charging plug, the process is the same as that of the U disk, except that the charging cable needs to be pulled out from the retractor. After use, the retractor will pull the charging cable back.

Claims (5)

1. a Novel USB flash disk shell structure, comprises and it is characterized in that charging wire plug (2) and the charging wire (3) of USB flash disk (1), mobile phone: also comprise shell sheath (4) and coiler; Described coiler comprises main shaft (5), Return spring (6) and reel (7); The tail end of described USB flash disk (1) is connected by main shaft (5) with the tail end of charging wire plug (2), Return spring (6) is enclosed within on main shaft (5), it is upper that reel (7) is enclosed within Return spring (6), and charging wire (3) is wrapped on reel (7); Described shell sheath (4) is enclosed within its inner chamber for the cylindrical sheath of hollow and by USB flash disk (1), charging wire plug (2) and coiler, the plug of USB flash disk (1) is contrary with charging wire plug direction, and two ends, the left and right inner surface of shell sheath (4) is also provided with spring fastenings (8) and is connected with charging wire plug (2) with USB flash disk (1) respectively, and the left and right end face of shell sheath (4) is also respectively equipped with and USB flash disk (1) plug and the suitable jack (9) of charging wire plug (2).

2. a kind of Novel USB flash disk shell structure according to claim 1, it is characterized in that: on described shell sheath (4), be also provided with a charging wire hole (10), the interface (10) of charging wire (3) extends to the outside of shell sheath (4) through this charging wire hole (10).

3. a kind of Novel USB flash disk shell structure according to claim 1, is characterized in that: on described jack (9), be also provided with Socket cover (11).

4. a kind of Novel USB flash disk shell structure according to claim 1, is characterized in that: on described shell sheath (4), also cover has friction sheath (12).

5. a kind of Novel USB flash disk shell structure according to claim 1, is characterized in that: on described shell sheath (4), be also provided with fluorescence coating (13).