CN211508031U - Waterproof plug - Google Patents

Abstract

The utility model relates to the technical field of plug accessories, in particular to a waterproof plug which has simple structure and can protect a USB interface and two conducting strips and improve the safety factor; including the charging plug body, charging plug body rear side wall central zone is provided with two conducting strips, the inside cavity that is provided with of charging plug, the lateral wall intercommunication is provided with the socket before the charging plug, socket department is provided with the USB interface, charging plug body front end is provided with the slip chamber, left side wall intercommunication in slip chamber and the socket, slip intracavity top and interior bottom all are provided with a template, it is provided with the baffle to slide on two sets of door templates, the baffle left end is provided with two sets of springs, two sets of spring other ends all are connected with the slip intracavity left end, charging plug body rear side wall border region is provided with the rubber circle.

Description

Waterproof plug

Technical Field

The utility model relates to a technical field of plug auxiliary device especially relates to a waterproof plug.

Background

As is well known, a Connector (Connector) of a general electronic product and a plug (Pin) of an electrical appliance, which are called plugs; along with the continuous progress of people's life, more and more electrical apparatus walks into people's life, for example, cell-phone, panel computer etc., and current cell-phone and panel computer generally adopt a charging plug and a USB data line cooperation when charging, and in current life, the user generally is equipped with many USB data lines for facilitating the use, the plug is inserted on the row of inserting for a long time when using, only carry the data line and go out, charging plug has a USB interface and two conducting strips, the USB data line is when not inserting charging plug, charging plug's USB interface does not protect, probably get into debris and damage charging plug body, it can lead to the occurence of failure to meet water in two conducting strips departments, consequently, need to study a waterproof plug to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a waterproof plug, its simple structure can protect USB interface and two conducting strip departments, improves factor of safety.

The utility model discloses a waterproof plug, including the charging plug body, the lateral wall central zone is provided with two conducting strips behind the charging plug body, the inside cavity that is provided with of charging plug, the lateral wall intercommunication is provided with the socket before the charging plug, and socket department is provided with the USB interface, and charging plug body front end is provided with the slip chamber, and the left side wall intercommunication in slip chamber and the socket, slip intracavity top and interior bottom all are provided with the door type board, and are two sets of slide on the door type board and be provided with the baffle, and the baffle left end is provided with two sets of springs, and the two sets of spring other ends all are connected with slip intracavity left end, and the lateral wall border region is provided with.

Preferably, the baffle plate has an inclined right end face.

Preferably, the top and the bottom of the charging plug body are provided with anti-skid protrusions.

Compared with the prior art, the beneficial effects of the utility model are that: when the row is inserted to the charging plug body, the rubber circle with insert the row contact, can prevent that water from entering into and inserting and arrange the emergence accident to when the USB data line did not insert the USB interface, the baffle is plugged up the socket under the spring force effect, can prevent that debris from dropping to inside the USB interface, its simple structure can protect USB interface and two conducting strips departments, improvement factor of safety.

Drawings

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

FIG. 2 is a schematic view of the structure of the baffle in a half-open state;

fig. 3 is a rear view of the present invention;

fig. 4 is a cross-sectional view of the present invention;

FIG. 5 is a perspective view of the baffle plate

In the drawings, the reference numbers: 1. a charging plug body; 2. a conductive sheet; 3. a USB interface; 4. a baffle plate; 5. a spring; 6. a rubber ring; 7. anti-skid projections; 8. a door profile.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in figures 1 to 5, the waterproof plug of the utility model comprises a charging plug body 1, two conducting strips 2 are arranged in the central area of the rear side wall of the charging plug body 1, a cavity is arranged in the charging plug, a socket is communicated with the front side wall of the charging plug, a USB interface 3 is arranged at the socket, a sliding cavity is arranged at the front end of the charging plug body 1 and is communicated with the left side wall in the socket, door-shaped plates 8 are arranged at the top end and the inner bottom end in the sliding cavity, a baffle plate 4 is arranged on the two door-shaped plates 8 in a sliding way, two groups of springs 5 are arranged at the left end of the baffle plate 4, the other ends of the two groups of springs 5 are connected with the left end in the sliding cavity, a rubber ring 6 is arranged at the edge area of the rear side wall of the charging plug body 1, when the charging plug body 1 is inserted into a socket, the rubber ring 6 is in contact with, baffle 4 plugs up the socket under the effect of 5 elasticity of spring, can prevent that debris from dropping to inside 3 USB interfaces, 4 right-hand member end face shapes of baffle are the slope form, when the USB data line inserts, make the slope of USB data line insert to inside 3 USB interfaces, because 4 right-hand member end face shapes of baffle are the slope form, thereby baffle 4 slides left under two sets of door template 8's effect, do not hinder the USB data line and insert, improve the convenience, 1 top of charging plug body and bottom all are provided with skid proof protrusion 7, charging plug body 1 need be extracted or insert when inserting row, it extracts to pinch skid proof protrusion 7 with the hand, increase frictional force.

The utility model discloses a waterproof plug, it is at the during operation, when charging plug body 1 inserts when inserting the row, rubber circle 6 with insert the row contact, can prevent that water from entering into and inserting the row and go up the emergence accident, and USB data line does not insert when USB interface 3, baffle 4 plugs up the socket under the spring 5 spring action, can prevent that debris from dropping to inside USB interface 3, when USB data line inserts, make USB data line slope insert to inside USB interface 3, because baffle 4 right-hand member terminal surface shape is the slope form, thereby baffle 4 slides left, it inserts not hindering USB data line, charging plug body 1 need extract or insert when inserting the row, with holding between the fingers the hand and inserting skid-proof protrusion 7 and extract.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (3)

1. The utility model provides a waterproof plug, a serial communication port, including charging plug body (1), charging plug body (1) rear side wall central zone is provided with two conducting strips (2), the inside cavity that is provided with of charging plug, charging plug front side wall intercommunication is provided with the socket, and socket department is provided with USB interface (3), and charging plug body (1) front end is provided with the slip chamber, and the left side wall intercommunication in slip chamber and the socket, slip intracavity top and interior bottom all are provided with door template (8), and are two sets of it is provided with baffle (4) to slide on door template (8), and baffle (4) left end is provided with two sets of springs (5), and two sets of springs (5) other end all are connected with the intracavity left end that slides, and charging plug body (1) rear side wall marginal zone is provided with rubber circle (.

2. A water-proof plug as claimed in claim 1, characterised in that the right end face of the shutter (4) is shaped obliquely.

3. A waterproof plug according to claim 2, wherein the charging plug body (1) is provided with anti-slip projections (7) at both the top and bottom.

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