CN209822991U

CN209822991U - Portable USB network card

Info

Publication number: CN209822991U
Application number: CN201921160790.4U
Authority: CN
Inventors: 周果平
Original assignee: Dongguan Tianxia Zhilian Industry Co Ltd
Current assignee: Dongguan Tianxia Zhilian Industry Co Ltd
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2019-12-20
Anticipated expiration: 2029-07-23

Abstract

The utility model discloses a portable USB network card, which comprises an outer shell, USB line and USB plug, be provided with thread groove and plug groove on the shell, be located and be equipped with the ear groove on the shell of plug groove both sides, the both sides of the afterbody of USB plug are equipped with the side ear piece, still be equipped with the spout with plug groove intercommunication on the shell, slidable mounting has the plug visor in the spout, be equipped with on the plug visor and be used for skid-proof sand grip, be used for putting into and the plug groove of fixed USB plug through setting up on the shell of network card, thereby the network card when not using has been solved, the easy problem of twining and the easy damage of USB plug takes place for the USB line, and through the plug visor that sets up, can further avoid other objects and USB plug to bump and extrude, be favorable to prolonging the life of USB plug, and the side ear piece and the ear groove that set up then are convenient for extract the USB.

Description

Portable USB network card

Technical Field

The embodiment of the utility model provides a relate to network card technical field, concretely relates to portable USB network card.

Background

The USB network card is a network component working on a data link layer, is an interface for connecting a computer and a transmission medium in a local area network, not only can realize physical connection and electric signal matching with the transmission medium of the local area network, but also relates to functions of frame sending and receiving, frame packaging and unpacking, medium access control, data coding and decoding, data caching and the like.

The existing USB network card is not provided with a structure for fixing the USB plug and the USB line, when the network card is not used and stored, the USB line is easy to wind, the service life of the USB line is influenced, and the USB plug is not convenient to store, impurities are easy to enter an interface of the USB plug due to the fact that the USB plug is not protected, the USB plug is easy to collide with other objects and extrude, the USB plug is easy to damage, and the USB line of the USB network card and the USB plug are inconvenient to maintain after being damaged, so that the USB network card is scrapped.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a portable USB network card is through setting up the ear groove that is used for fixed USB plug on the shell of network card to solve among the prior art because the USB line takes place the winding easily, and the USB plug bumps and extrudees the USB line that leads to and the problem that USB plug life reduces with other objects easily.

In order to achieve the above object, the embodiment of the present invention discloses the following technical solutions:

a portable USB network card comprises a shell, a USB wire and a USB plug, wherein the shell comprises a receiving surface, and a plug slot for receiving the USB plug is formed in the receiving surface; a wire buckling groove for containing the USB wire is formed in one edge of the containing surface, the wire buckling groove is in a groove shape with three open sides, one end of the wire buckling groove is communicated with the outside of the shell, and the other end of the wire buckling groove is communicated with the plug groove;

two sides of the tail of the USB plug are respectively provided with a side ear block; two lug grooves matched with the side lug blocks in shape are correspondingly formed in the two opposite sides of the plug groove on the accommodating surface; the lug groove is communicated with the plug groove;

the accommodating surface is also provided with a sliding chute communicated with the plug groove, a plug protective cover is arranged in the sliding chute in a sliding mode, and a convex strip for preventing slipping is arranged on the plug protective cover; the plug protection cover can slide towards the plug groove to cover the notch at one end of the plug groove far away from the buckling groove.

Optionally, the depth of the plug slot is not less than the thickness of the tail of the USB plug.

Optionally, a magnetic stripe is arranged on an edge of the tail of the USB plug, which is far away from the USB cable, and another magnetic stripe is correspondingly arranged on one side of the plug protection cover facing the plug slot;

the plug protective cover slides towards the plug slot until the magnetic strips attract each other, and the plug protective cover covers the head of the USB plug.

Optionally, the bottom of the plug protective cover is fixedly provided with a spring clip matched with the pit on the head of the USB plug.

Optionally, a reserved section for installing a USB plug cap is arranged at one end of the plug slot, which is far away from the buckle slot.

The utility model discloses an embodiment has following advantage:

the plug slot used for placing and fixing the USB plug is formed in the shell of the network card, so that the problems that the USB wire is easy to wind and the USB plug is easy to damage when the network card is not used are solved, and collision and extrusion of other objects and the USB plug can be further avoided through the arranged plug protective cover, and the service life of the USB plug is prolonged.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

Fig. 1 is a schematic overall structure diagram of a first embodiment of the present invention;

fig. 2 is a schematic structural view of a plug protection cover according to a second embodiment of the present invention;

fig. 3 is a schematic overall structure diagram of a third embodiment of the present invention;

fig. 4 is a schematic view of the wire-fastening groove structure of the present invention.

In the figure:

1-a housing; 2-USB line; 3-a USB plug; 4-plug protection cover; 5-a magnetic strip; 6-spring buckling; 101-a line buckling groove; 102-a plug slot; 103-a chute; 104-reserved section; 105-ear canal;

301-side ear piece;

401-ribs.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

As shown in fig. 1 to 4, the utility model discloses a portable USB network card, which comprises a shell 1, a USB cable 2 and a USB plug 3, wherein the shell 1 comprises a receiving surface, and a plug slot 102 for receiving the USB plug 3 is arranged on the receiving surface; a buckle line groove 101 for accommodating the USB line 2 is formed in one edge of the accommodating surface, the buckle line groove 101 is in a groove shape with three open sides, one end of the buckle line groove 101 is communicated with the outside of the shell 1, and the other end of the buckle line groove 101 is communicated with the plug groove 102;

the depth of plug groove 102 is not less than the thickness of USB plug 3 afterbody, after buckling the USB line 2 that will be flat, press into plug groove 102 and knot wire casing 101 respectively with USB plug 3 and the USB line 2 that is close to USB plug 3 department, thereby avoid USB line 2 to take place the winding and influence its life, and it is fixed to USB plug 3 through plug groove 102, the storage and the carrying of network card have been made things convenient for, and when the network card does not use, the interface that has reduced USB plug 3 is blockked up or USB plug 3 bumps with other objects, the extrusion and the risk of damaging.

The accommodating surface is also provided with a sliding chute 103 communicated with the plug groove 102, the sliding chute 103 is internally provided with a plug protection cover 4 in a sliding way, and the plug protection cover 4 is provided with a convex strip 401 for skid resistance; the plug protection cover 4 can slide towards the plug slot 102 to cover the notch at one end of the plug slot 102 far away from the buckle slot 101;

when the USB plug 3 is placed in the plug slot 102, in order to prevent impurities from entering the plug slot 102 and the interfaces of the USB plug 3 and prevent other objects from colliding and squeezing with the head of the USB plug 3 to affect the service life of the USB plug 3, the protrusion 401 can be lightly pressed by a finger, and then the plug protection cover 4 is pushed to slide towards one side of the USB plug 3, so that the plug protection cover 4 is located above the head of the USB plug 3, thereby further protecting the head of the USB plug 3.

In addition, two sides of the tail part of the USB plug 3 are respectively provided with a side ear block 301; two ear grooves 105 which are matched with the shapes of the side ear blocks 301 are correspondingly arranged on the two opposite sides of the plug groove 102 on the containing surface; the ear slots 105 are communicated with the plug slots 102; the side ear piece 301 and the ear groove 105 are provided to facilitate the pulling out of the USB plug 3 from the plug groove 102.

The embodiment of the utility model discloses an: as shown in fig. 1, a magnetic stripe 5 is arranged on an edge of the tail of the USB plug 3 away from the USB cable 2, and another magnetic stripe 5 is correspondingly arranged on one side of the plug protection cover 4 facing the plug slot 102;

the plug protective cover 4 slides towards the plug slot 102 until one magnetic strip 5 and the other magnetic strip 5 are mutually attracted, and the plug protective cover 4 covers the head of the USB plug 3;

the magnetic strips 5 which are arranged at the end part of the plug protective cover 4 and the end part of the tail part of the USB plug 3 and can be mutually attracted prevent the plug protective cover 4 from sliding by itself.

The embodiment of the utility model discloses an embodiment two: as shown in fig. 2, the bottom of the plug protection cover 4 is fixedly provided with a reed buckle 6 matched with a pit on the head of the USB plug 3, the reed buckle 6 is arc-shaped, and one end of the reed buckle is fixed on the plug protection cover 4, when the plug protection cover 4 slides to the end abutting against the tail of the USB plug 3, the reed buckle 6 at the bottom of the plug protection cover 4 is just clamped in the pit on the head of the USB plug 3, so as to prevent the plug protection cover 4 from sliding by itself.

The embodiment of the utility model discloses an embodiment three: as shown in fig. 3, a reserved section 104 for installing a cap of the USB plug is disposed at an end of the plug slot 102 away from the snap slot 101, and generally, in order to prevent the head of the USB plug 3 from entering into impurities, the cap is generally sleeved on the USB plug 3, and the reserved section 102 disposed in the plug slot 102 is used for placing the cap, so as to be conveniently used in cooperation with the cap.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A portable USB network card comprises a shell (1), a USB wire (2) and a USB plug (3), and is characterized in that the shell (1) comprises a receiving surface, and a plug slot (102) for receiving the USB plug (3) is formed in the receiving surface; a wire buckling groove (101) for containing the USB wire (2) is formed in one edge of the containing surface, the wire buckling groove (101) is in a groove shape with three open sides, one end of the wire buckling groove (101) is communicated with the outside of the shell (1), and the other end of the wire buckling groove (101) is communicated with the plug groove (102);

two sides of the tail part of the USB plug (3) are respectively provided with a side ear block (301); two ear grooves (105) matched with the shapes of the side ear blocks (301) are correspondingly formed on the two opposite sides of the plug groove (102) on the accommodating surface; the ear groove (105) is communicated with the plug groove (102);

the accommodating surface is also provided with a sliding groove (103) communicated with the plug groove (102), a plug protective cover (4) is arranged in the sliding groove (103) in a sliding mode, and a convex strip (401) for preventing slipping is arranged on the plug protective cover (4); the plug protection cover (4) can slide towards the plug groove (102) to cover a notch at one end of the plug groove (102) far away from the buckling groove (101).

2. The portable USB network card according to claim 1, wherein the depth of the plug slot (102) is not less than the thickness of the tail of the USB plug (3).

3. The portable USB network card according to claim 1, wherein a magnetic stripe (5) is disposed on an edge of the tail of the USB plug (3) away from the USB cable (2), and another magnetic stripe (5) is correspondingly disposed on a side of the plug protection cover (4) facing the plug slot (102);

the plug protection cover (4) slides towards the plug groove (102) until the magnetic strip (5) and the other magnetic strip (5) are mutually attracted, and the plug protection cover (4) covers the head of the USB plug (3).

4. The portable USB network card according to claim 1, wherein the bottom of the plug protection cover (4) is fixedly installed with a spring catch (6) matching with a concave pit on the head of the USB plug (3).

5. The portable USB network card of claim 1, wherein the end of the plug slot (102) away from the buckle slot (101) is provided with a reserved section (104) for installing a USB plug cap.