CN211295482U

CN211295482U - USB plug protection device

Info

Publication number: CN211295482U
Application number: CN201922383056.0U
Authority: CN
Inventors: 叶文国
Original assignee: Shenzhen Jingtuojin Electronic Co ltd
Current assignee: Shenzhen Jingtuojin Electronic Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-08-18
Anticipated expiration: 2029-12-26

Abstract

The utility model belongs to the technical field of the USB plug, a USB plug protection device is provided, including the bayonet joint and with bayonet joint fixed connection's bayonet joint fixing base, the bayonet joint fixing base includes inside fixing base and outside casing, inside fixing base with bayonet joint fixed connection, be equipped with first spout and second spout between inside fixing base and the outside casing, first spout and second spout are located respectively the top and the below of inside fixing base, first spout and second spout are just to setting up, first spout with second spout intercommunication. The utility model discloses a USB plug protection device no matter when the USB plug uses or the USB plug is idle the time can all protect the USB plug, has the difficult characteristics of losing.

Description

USB plug protection device

Technical Field

The utility model relates to a USB plug technical field, concretely relates to USB plug protection device.

Background

USB is an external bus standard that standardizes the connection and communication between computers and external devices. The USB interface has hot plug function. The USB interface can be connected with various peripheral devices, such as a mouse, a keyboard and the like. The USB interface comprises a USB plug and a USB socket, and the USB plug is often exposed outside when not in use, is easy to be stained with dust, influences the using effect of the USB plug, or is damaged due to impact of external force.

The existing USB plug is usually provided with a separated protective sleeve on the plug, the separated protective sleeve is sleeved on the USB plug to protect the USB plug, but the separated protective sleeve is not easy to store, and the USB plug cannot be protected for a long time due to loss.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model provides a pair of USB plug protection device no matter when the USB plug uses or the USB plug is idle the time can all protect the USB plug, has the difficult characteristics of losing.

In order to solve the technical problem, the utility model provides a following technical scheme:

a USB plug protection device comprises a plug and a plug fixing seat fixedly connected with the plug, wherein the plug fixing seat comprises an internal fixing seat and an external shell, the internal fixing seat is fixedly connected with the plug, a first sliding groove and a second sliding groove are arranged between the internal fixing seat and the external shell, the first sliding groove and the second sliding groove are respectively positioned above and below the internal fixing seat, the first sliding groove and the second sliding groove are arranged oppositely, and the first sliding groove is communicated with the second sliding groove;

one end of the internal fixing seat, which is far away from the plug connector, is fixedly connected with one end of the external shell, which is far away from the plug connector, a first through hole is formed in the upper surface of the external shell, the first through hole is communicated with the first sliding groove, a second through hole is formed in the lower surface of the external shell, the second through hole is communicated with the second sliding groove, a first cover plate is arranged in the first through hole, a second cover plate is arranged in the second through hole, and the first cover plate and the second cover plate are arranged oppositely;

the first cover plate is hinged to the front side wall and the rear side wall of the first through hole, the second cover plate is hinged to the front side wall and the rear side wall of the second through hole, the bottom end of the first cover plate is hinged to a first connecting rod, the bottom end of the first connecting rod is hinged to a first sliding plate, the first sliding plate slides along a first sliding groove, the bottom end of the second cover plate is hinged to a second connecting rod, the bottom end of the second connecting rod is hinged to a second sliding plate, and the second sliding plate slides along a second sliding groove.

Furthermore, the first cover plate comprises a first supporting rod and a first protection plate, the first supporting rod is hinged to the front side wall and the rear side wall of the first through hole, the first protection plate is fixedly connected with the first supporting rod, the second cover plate comprises a second supporting rod and a second protection plate, the second supporting rod is hinged to the front side wall and the rear side wall of the second through hole, the second protection plate is fixedly connected with the second supporting rod, the first protection plate is as wide as the first supporting rod, and the second protection plate is as wide as the second supporting rod.

Further, the first protection plate and the second protection plate are both U-shaped.

Further, the top fixed mounting of first protection shield has solid fixed ring, and the bottom of second protection shield articulates there is the fixed hook, gu fixed ring and fixed hook fixed connection.

Furthermore, one side of the upper surface of the outer shell, which is close to the plug connector, is provided with a first groove matched with the first support rod, and one side of the lower surface of the outer shell, which is close to the plug connector, is provided with a second groove matched with the second support rod.

Further, the first sliding plate is U-shaped, and the shape of the first sliding chute is matched with that of the first sliding plate; the second sliding plate is U-shaped, and the shape of the second sliding chute is matched with that of the second sliding plate.

According to the above technical scheme, the beneficial effects of the utility model are that: when the USB plug is used, the first cover plate and the second cover plate are respectively positioned right above and right below the outer shell, the first sliding plate and the second sliding plate are respectively positioned at one end of the first sliding groove and one end of the second sliding groove, which are close to the plug connector, extend to the outer sides of the first sliding groove and the second sliding groove, are abutted against the outer side of the USB socket, and shield the part of the plug connector, which is close to the internal fixed seat; when the USB plug is idle, when first apron and second apron are located the position parallel with outside casing respectively, the top edge contact of first apron lower limb and second apron, surround the bayonet joint between first apron and second apron, protect the bayonet joint, first sliding plate and second sliding plate are located the position that the bayonet joint was kept away from to first spout and second spout respectively simultaneously, no matter when the USB plug uses or the USB plug is idle can all protect the USB plug, have the characteristics of being difficult for losing.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view taken along line A-A of the present invention;

fig. 3 is a schematic structural diagram of the first sliding plate of the present invention.

Reference numerals:

1-a plug-in connector; 2-plug connector fixing seat;

21-internal fixation seat; 22-an outer housing; 23-a first runner; 24-a second chute;

221-a first via; 222-a second via; 223-a first groove; 224-a second groove;

2211-a first cover plate; 2221-a second cover plate;

22111-first support bar; 22112-first protective plate; 22211-a second support bar; 22212-second protective plate;

221111-a first link; 221121-a fixed ring; 222111-a second link; 222121-fixed hook;

2211111-a first slider panel; 2221111-second slider panel.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

Referring to fig. 1 to 3, the USB plug protection device provided in this embodiment includes a plug 1 and a plug fixing seat 2 fixedly connected to the plug 1, where the plug fixing seat 2 includes an internal fixing seat 21 and an external housing 22, the internal fixing seat 21 is fixedly connected to the plug 1, a first sliding groove 23 and a second sliding groove 24 are disposed between the internal fixing seat 21 and the external housing 22, the first sliding groove 23 and the second sliding groove 24 are respectively located above and below the internal fixing seat 21, the first sliding groove 23 and the second sliding groove 24 are disposed opposite to each other, and the first sliding groove 23 and the second sliding groove 24 are communicated;

one end of the internal fixing seat 21, which is far away from the plug connector 1, is fixedly connected with one end of the external shell 22, which is far away from the plug connector 1, the upper surface of the external shell 22 is provided with a first through hole 221, the first through hole 221 is communicated with the first sliding chute 23, the lower surface of the external shell 22 is provided with a second through hole 222, the second through hole 222 is communicated with the second sliding chute 24, a first cover plate 2211 is arranged in the first through hole 221, a second cover plate 2221 is arranged in the second through hole 222, and the first cover plate 2211 and the second cover plate 2221 are arranged oppositely;

the first cover plate 2211 is hinged to the front side wall and the rear side wall of the first through hole 221, the second cover plate 2221 is hinged to the front side wall and the rear side wall of the second through hole 222, the bottom end of the first cover plate 2211 is hinged to the first connecting rod 221111, the bottom end of the first connecting rod 221111 is hinged to the first sliding plate 2211111, the first sliding plate 2211111 slides along the first sliding groove 23, the bottom end of the second cover plate 2221 is hinged to the second connecting rod 222111, the bottom end of the second connecting rod 222111 is hinged to the second sliding plate 2221111, and the second sliding plate 2221111 slides along the second sliding groove 24.

In practical use, the upper side and the lower side of the external housing 22 are respectively provided with a first through hole 221 and a second through hole 222, a first cover plate 2211 is arranged in the first through hole 221, a second cover plate 2221 is arranged in the second through hole 222, the first cover plate 2211 is hinged with the front side wall and the rear side wall of the first through hole 221, the second cover plate 2221 is hinged with the front side wall and the rear side wall of the second through hole 222, a first sliding chute 23 and a second sliding chute 24 are arranged between the external housing 22 and the internal fixed seat 21, the bottom end of the first cover plate 2211 is connected with a first connecting rod 221111, the bottom end of the first connecting rod 221111 is connected with a first sliding plate 2211111, the first connecting rod 221111 is driven to move by the left-right swinging of the first cover plate 2211, the first connecting rod 221111 drives the first sliding plate 2211111 to move in the first sliding chute 23, the first connecting rod 221111 is driven to move by the left-right swinging of the second cover plate 2221, the second connecting rod 222111, when the USB plug is used, when the first cover 2211 and the second cover 2221 are respectively located right above and right below the external housing 22, the first sliding plate 2211111 and the second sliding plate 2221111 are respectively located at one ends of the first sliding groove 23 and the second sliding groove 24 close to the plug 1, extend to the outer sides of the first sliding groove 23 and the second sliding groove 24, abut against the outer sides of the USB socket, and shield the part of the plug 1 close to the internal fixed seat 21; when the USB plug is idle, when the first cover plate 2211 and the second cover plate 2221 are respectively located at positions parallel to the external housing 22, the lower edge of the first cover plate 2211 contacts with the upper edge of the second cover plate 2221, so as to surround the plug 1 between the first cover plate 2211 and the second cover plate 2221, so as to protect the plug 1, and meanwhile, the first sliding plate 2211111 and the second sliding plate 2221111 are respectively located at positions of the first sliding groove 23 and the second sliding groove 24 away from the plug 1, so that the USB plug can be protected no matter when the USB plug is used or when the USB plug is idle, and the USB plug is not easy to lose.

In this embodiment, the first cover 2211 includes a first supporting rod 22111 and a first protecting plate 22112, the first supporting rod 22111 is hinged to the front and rear sidewalls of the first through hole 221, the first protecting plate 22112 is fixedly connected to the first supporting rod 22111, the second cover 2221 includes a second supporting rod 22211 and a second protecting plate 22212, the second supporting rod 22211 is hinged to the front and rear sidewalls of the second through hole 222, the second protecting plate 22212 is fixedly connected to the second supporting rod 22211, the first protecting plate 22112 has the same width as the first supporting rod 22111, the second protecting plate 22212 has the same width as the second supporting rod 22211, and the first protecting plate 22112 and the second protecting plate 22212 have the same size.

In practical use, the first support bar 22111 swings left and right to drive the position of the first protection plate 22112 to change, the second support bar 22211 swings left and right to drive the position of the second protection plate 22212 to change, when the first support bar 22111 and the second support bar 22211 are located parallel to the external housing 22, the lower edge of the first protection plate 22112 contacts with the upper edge of the second protection plate 22212, the plug 1 is enclosed between the first protection plate and the second protection plate 22212, the plug 1 is protected, and meanwhile, the first protection plate 22112 and the second protection plate 22212 have the same size and the same width as the first support bar 22111 and the second support bar 22211, which is beneficial to forming a closed protection space between the first protection plate 22112 and the second protection plate 22212, preventing dust from entering and preventing hard objects from hitting.

In this embodiment, the first protection plate 22112 and the second protection plate 22212 are both U-shaped, which is beneficial for the first protection plate 22112 and the second protection plate 22212 to be in contact with the outer shell 22 while protecting the plug connector 1, so as to enhance the dustproof effect.

In this embodiment, a fixing ring 221121 is fixedly installed at the top end of the first protection plate 22112, a fixing hook 222121 is hinged at the bottom end of the second protection plate 22212, and the fixing ring 221121 is fixedly connected to the fixing hook 222121, which is beneficial to fixing between the first protection plate 22112 and the second protection plate 22212.

In this embodiment, a first groove 223 adapted to the first support bar 22111 is disposed on a side of the upper surface of the external housing 22 close to the plug 1, and a second groove 224 adapted to the second support bar 22211 is disposed on a side of the lower surface of the external housing 22 close to the plug 1, so that the first support bar 22111 and the second support bar 22211 are embedded into the first groove 223 and the second groove 224 respectively when the first support bar 22111 and the second support bar 22211 are located parallel to the external housing 22, and no external space is occupied.

In this embodiment, the first sliding plate 2211111 is U-shaped, and the shape of the first sliding slot 23 is matched with that of the first sliding plate 2211111; second sliding plate 2221111 is U-shaped, and second sliding plate 2221111 is adapted to second sliding plate 24 in shape, so that first sliding plate 2211111 and second sliding plate 2221111 slide in first sliding groove 23 and second sliding groove 24, respectively, and plug 1 is protected by first sliding plate 2211111 and second sliding plate 2221111 in cooperation.

Finally, it should be noted that: 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 or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. The utility model provides a USB plug protection device, including bayonet joint (1) and with bayonet joint (1) fixed connection's bayonet joint fixing base (2), its characterized in that: the plug connector fixing seat (2) comprises an inner fixing seat (21) and an outer shell (22), the inner fixing seat (21) is fixedly connected with the plug connector (1), a first sliding groove (23) and a second sliding groove (24) are arranged between the inner fixing seat (21) and the outer shell (22), the first sliding groove (23) and the second sliding groove (24) are respectively located above and below the inner fixing seat (21), the first sliding groove (23) and the second sliding groove (24) are arranged in a right-to-right mode, and the first sliding groove (23) is communicated with the second sliding groove (24);

one end, far away from the plug connector (1), of the internal fixing seat (21) is fixedly connected with one end, far away from the plug connector (1), of the external shell (22), a first through hole (221) is formed in the upper surface of the external shell (22), the first through hole (221) is communicated with the first sliding groove (23), a second through hole (222) is formed in the lower surface of the external shell (22), the second through hole (222) is communicated with the second sliding groove (24), a first cover plate (2211) is arranged in the first through hole (221), a second cover plate (2221) is arranged in the second through hole (222), and the first cover plate (2211) and the second cover plate (2221) are arranged oppositely;

the first cover plate (2211) is hinged to the front side wall and the rear side wall of the first through hole (221), the second cover plate (2221) is hinged to the front side wall and the rear side wall of the second through hole (222), the bottom end of the first cover plate (2211) is hinged to a first connecting rod (221111), the bottom end of the first connecting rod (221111) is hinged to a first sliding plate (2211111), the first sliding plate (2211111) slides along the first sliding groove (23), the bottom end of the second cover plate (2221) is hinged to a second connecting rod (222111), the bottom end of the second connecting rod (222111) is hinged to a second sliding plate (2221111), and the second sliding plate (2221111) slides along the second sliding groove (24).

2. A USB plug protection device according to claim 1, wherein: first apron (2211) includes first bracing piece (22111) and first protection board (22112), first bracing piece (22111) with the preceding lateral wall and the back lateral wall of first through-hole (221) are articulated, first protection board (22112) and first bracing piece (22111) fixed connection, second apron (2221) includes second bracing piece (22211) and second protection board (22212), second bracing piece (22211) with the preceding lateral wall and the back lateral wall of second through-hole (222) are articulated, second protection board (22212) and second bracing piece 22211) fixed connection, first protection board (22112) with the width of first bracing piece (22111) is the same, second protection board (22212) with the width of second bracing piece (22211) is the same.

3. A USB plug protection device according to claim 2, wherein: the first protection plate (22112) and the second protection plate (22212) are both U-shaped.

4. A USB plug protection device according to claim 2, wherein: the top end fixed mounting of first protection board (22112) has solid fixed ring (221121), and the bottom of second protection board (22212) articulates there is fixed hook (222121), gu fixed ring (221121) and fixed hook (222121) fixed connection.

5. A USB plug protection device according to claim 2, wherein: one side of the upper surface of the outer shell (22) close to the plug connector (1) is provided with a first groove (223) matched with the first support rod (22111), and one side of the lower surface of the outer shell (22) close to the plug connector (1) is provided with a second groove (224) matched with the second support rod (22211).

6. A USB plug protection device according to claim 1, wherein: the first sliding plate (2211111) is U-shaped, and the shape of the first sliding chute (23) is matched with that of the first sliding plate (2211111); the second sliding plate (2221111) is U-shaped, and the shape of the second sliding chute (24) is matched with the shape of the second sliding plate (2221111).