CN219535026U

CN219535026U - Switching structure of DP interface and Mini DP interface

Info

Publication number: CN219535026U
Application number: CN202223606837.XU
Authority: CN
Inventors: 陈安; 肖帮强
Original assignee: Dongguan Fenfei Electronic Co ltd
Current assignee: Dongguan Fenfei Electronic Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-08-15
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a switching structure of a DP interface and a Mini DP interface, which relates to the technical field of data lines and comprises a protective shell, wherein the front end of the protective shell is fixedly provided with the DP male end interface which extends out of the protective shell, the rear end of the protective shell is provided with a plug groove, the plug groove is internally provided with a sliding connection mechanism of a sliding fit Mini DP female end interface, the sliding connection mechanism comprises a sliding plate which is in sliding fit in the plug groove, the Mini DP female end interface is fixedly matched in a plug way on the sliding plate, the switching connector is in sliding fit in the plug groove through the Mini DP female end interface, and the protective shell forms a supporting effect on the existing data line connector, so that the situation of poor contact, looseness, even falling off and the like of the existing data line connector after plugging is avoided, the plugging of the existing data line connector is more stable, the upper part is prevented from being splashed into the plug connector through the protection of the protective shell, and the damage of the data line connector is avoided.

Description

Switching structure of DP interface and Mini DP interface

Technical Field

The utility model relates to the technical field of DP adapters, in particular to a switching structure of a DP interface and a Mini DP interface.

Background

As described in the chinese patent application No. CN201220635342.7, the DP interface can be used for devices such as home appliances and computers, and in order to make the DP interface applicable to relatively thin electronic devices such as notebook computers and smart phones, a Mini DP interface has been developed based on the DP interface, which is smaller in size.

For the above-mentioned interface, the female terminal is generally set in the electrical equipment, the male terminal is set in the connecting wire, because there is the difference between standard DP and Mini DP, the user can not use the general data line to connect, but need to use the data line with DP interface, mini DP interface respectively, cause very big use inconvenience, therefore need to use the adapter.

As described in the chinese patent application No. cn201921376797.X, after a number of times of plugging and unplugging use, many existing data lines are easy to generate poor contact, loosening, even falling off and other conditions between the data line plug and the interface of the electronic product, so as to further influence the realization of functions of data transmission, charging and the like, and meanwhile, the problem of poor contact and damage caused by water inflow at the socket also exists.

Disclosure of Invention

The utility model aims to overcome the defects of the situations and provides a technical scheme for solving the problems of a switching structure of a DP interface and a Mini DP interface.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the switching structure of the DP interface and the Mini DP interface comprises a protective shell, wherein the front end of the protective shell is fixedly provided with a DP male end interface extending out of the protective shell, the rear end of the protective shell is provided with a plugging groove, a slip fit Mini DP female end interface is arranged in the plugging groove, and a slip connection mechanism is arranged between the Mini DP female end interface and the protective shell;

the Mini DP female interface comprises a female interface shell and a terminal assembly, wherein the female interface shell is provided with a containing cavity for containing the terminal assembly, and the tail end of the terminal assembly is reserved at the rear end of the female interface shell;

the rear end of the DP male end interface is provided with a terminal plug interface, and the terminal assembly is in plug fit with the terminal plug interface;

the sliding connection mechanism comprises a sliding plate which is in sliding fit in the inserting groove, and the Mini DP female end interface is inserted and fixedly matched on the sliding plate.

As a further scheme of the utility model: the opening part of the plug groove is provided with a sealing assembly, the sealing assembly comprises a first sealing piece and a second sealing piece which are respectively arranged on two sides of the opening part and are in relative fit, a sealing sliding groove is formed in the inner wall of the plug groove, the first sealing piece and the second sealing piece are in sliding fit in the sealing sliding groove, elastic pieces are respectively arranged on the inner bottom surfaces of the first sealing piece and the second sealing piece and the inner bottom surface of the sealing sliding groove, a first sealing groove and a second sealing groove are respectively arranged on one opposite surfaces of the first sealing piece and the second sealing piece, and the first sealing groove and the second sealing groove are matched to form a sealing position for accommodating a connecting wire to pass through.

As a further scheme of the utility model: the both sides of slide are equipped with first arc wall and second arc wall respectively, and first sealing member and second sealing member are in first arc wall and second arc wall sliding fit respectively, and after the slide was slided into completely, first sealing member and second sealing member respectively with first arc wall and the spacing cooperation of second arc wall.

As a further scheme of the utility model: the upper end face of the sliding plate is provided with a positioning hole, and the lower end face of the Mini DP female end interface is provided with a positioning column which is inserted and matched in the positioning hole.

As a further scheme of the utility model: the first sealing piece and the second sealing piece are respectively provided with a first magnetic attraction piece and a second magnetic attraction piece which are mutually matched in a magnetic attraction mode on the opposite surfaces of the first sealing piece and the second sealing piece.

As a further scheme of the utility model: the rear end of the sliding plate is provided with a push-pull part, and the push-pull part extends out of the inserting groove after the sliding plate is completely slid into the inserting groove to be matched.

Compared with the prior art, the utility model has the following beneficial effects:

1. the adapter is connected with the existing data line through the Mini DP female terminal interface in a sliding mode in the inserting groove, so that the existing data line connector can extend into the inserting groove to be matched, the existing data line connector is supported through the protective shell, poor contact, looseness, even falling and the like of the existing data line connector after being connected are avoided, the existing data line connector is connected more stably, and meanwhile, the upper water is prevented from splashing into the inserting connector through the protection of the protective shell, and the poor contact and damage of the data line connector are avoided.

2. When the slide pushes in, first sealing member and second sealing member slide in from first arc wall and second arc wall, the elastic component spring to be convenient for first seal groove and second seal groove cooperation formation seal the position and the connecting wire screens of current data line.

Drawings

FIG. 1 is a schematic view of the working state of the present utility model;

FIG. 2 is a perspective view of the structure of the present utility model;

FIG. 3 is a front view of the present utility model;

FIG. 4 is a cross-sectional view taken along the direction A-A in FIG. 3;

fig. 5 is a view of the first closure 20 and the second closure in the present utility model;

fig. 6 is a view of the first closure 20 and the second closure in the present utility model;

reference numerals and names in the drawings are as follows:

the connector comprises a protective shell-1, a DP male end interface-2, a terminal plug interface-211, a plug groove-3, a Mini DP female end interface-4, a sliding connection mechanism-5, a female end interface shell-6, a terminal assembly-7, a sliding plate-8, a sealing assembly-9, a first sealing piece-20, a second sealing piece-21, a sealing sliding groove-22, an elastic piece-23, a first sealing groove-24, a second sealing groove-25, a sealing position-26, a first arc-shaped groove-27, a second arc-shaped groove-28, a first magnetic attraction piece-32, a second magnetic attraction piece-33 and a push-pull part-34.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, a switching structure of a DP interface and a Mini DP interface includes a protection housing 1, a DP male interface 2 extending out of the protection housing 1 is fixed at the front end of the protection housing 1, a plugging slot 3 is arranged at the rear end of the protection housing 1, a Mini DP female interface 4 in sliding fit is arranged in the plugging slot 3, and a sliding connection mechanism 5 is arranged between the Mini DP female interface 4 and the protection housing 1;

the Mini DP female interface 4 comprises a female interface housing 6 and a terminal assembly 7, wherein a containing cavity for containing the terminal assembly 7 is arranged on the female interface housing 6, and the tail end of the terminal assembly 7 is reserved at the rear end of the female interface housing 6;

the rear end of the DP male terminal interface 2 is provided with a terminal plug-in interface 211, and the terminal assembly 7 is in plug-in fit with the terminal plug-in interface 211;

the sliding connection mechanism 5 comprises a sliding plate 8 which is in sliding fit in the inserting groove 3, and the Mini DP female interface 4 is fixedly matched on the sliding plate 8 in an inserting way.

In the use process, as shown in fig. 1, in the use process, because the difference between the standard DP and the Mini DP exists in the connecting line of the existing Mini DP interface and the Mini DP interface, a user cannot use the data line of the general Mini DP interface to connect, but needs to use the adapter of the utility model, the Mini DP interface of the existing general data line is set as the first Mini DP interface, and is inserted into the Mini DP female interface 4 of the adapter of the utility model, and the interface is matched with the display in a plugging manner through the DP male interface 2 of the adapter of the utility model, thereby completing the transfer;

in the process of inserting the first Mini DP interface into the Mini DP female interface 4 of the adapter, firstly, the sliding plate 8 is pulled out of the inserting groove 3, the first Mini DP interface is inserted into the Mini DP female interface 4 of the adapter, and then the sliding plate 8 is pushed into the inserting groove 3, so that the terminal assembly 7 is in inserting fit with the terminal inserting interface 211, and the first Mini DP interface is electrically connected with the DP male interface 2 of the adapter;

the adapter is connected with the existing data line through the Mini DP female interface 4 in a sliding mode in the plugging groove 3, so that the existing data line connector can extend into the plugging groove 3 to be matched, the existing data line connector is supported through the protective shell 1, poor contact, looseness, even falling and the like of the existing data line connector after being connected are avoided, the existing data line connector is more stable to connect, and meanwhile, the problem that water above the existing data line connector splashes into the plugging connector is avoided through the protection of the protective shell 1, and poor contact and damage of the data line connector are avoided;

in one embodiment, the terminal assembly 7 includes a tongue and a plurality of PIN wafers disposed on the tongue.

In the embodiment of the utility model, the opening of the plugging slot 3 is provided with the sealing assembly 9, the sealing assembly 9 comprises a first sealing piece 20 and a second sealing piece 21 which are respectively arranged at two sides of the opening and are matched oppositely, the inner wall of the plugging slot 3 is provided with a sealing sliding slot 22, the first sealing piece 20 and the second sealing piece 21 are matched in a sliding way in the sealing sliding slot 22, the inner bottom surfaces of the first sealing piece 20 and the second sealing piece 21 and the sealing sliding slot 22 are respectively provided with an elastic piece 23, one surface of the first sealing piece 20 and one surface of the second sealing piece opposite to each other are respectively provided with a first sealing groove 24 and a second sealing groove 25, and the first sealing groove 24 and the second sealing groove 25 are matched to form a sealing position 26 for accommodating a connecting wire to pass through;

when the sliding plate 8 is pulled out, the first sealing piece 20 and the second sealing piece 21 slide in the sealing sliding groove 22, and the elastic piece 23 contracts, so that the Mini DP female interface 4 can slide out conveniently;

when the slide 8 pushes in, the first sealing piece 20 and the second sealing piece 21 slide in from the first arc-shaped groove 27 and the second arc-shaped groove 28, the elastic piece 23 is sprung up, so that the sealing position 26 formed by matching the first sealing groove 24 and the second sealing groove 25 and the connecting wire clamping position of the existing data wire are facilitated, the effect of limiting and fixing the data wire connector is achieved, the conditions of poor contact, looseness, even falling and the like of the existing data wire connector after plugging are avoided, the plugging of the existing data wire connector is more stable, the sealing effect is achieved, water is prevented from splashing into the plugging connector, and the problems of poor contact and damage of the data wire connector are avoided.

In the embodiment of the utility model, a first arc-shaped groove 27 and a second arc-shaped groove 28 are respectively arranged on two sides of the sliding plate 8, the first sealing piece 20 and the second sealing piece 21 are respectively in sliding fit in the first arc-shaped groove 27 and the second arc-shaped groove 28, and when the sliding plate 8 is completely slid in, the first sealing piece 20 and the second sealing piece 21 are respectively in limiting fit with the first arc-shaped groove 27 and the second arc-shaped groove 28;

when the slide plate 8 is pulled out, under the pulling action of the slide block, the first sealing piece 20 and the second sealing piece 21 slide out from the first arc-shaped groove 27 and the second arc-shaped groove 28, so that the first sealing piece 20 and the second sealing piece 21 slide in the sealing slide groove 22, and the elastic piece 23 contracts, thereby facilitating the sliding out of the Mini DP female interface 4;

when the sliding plate 8 is pushed in, under the pulling action of the sliding block, the first sealing piece 20 and the second sealing piece 21 slide in from the first arc-shaped groove 27 and the second arc-shaped groove 28, so that the first sealing piece 20 and the second sealing piece 21 slide out from the sealing sliding groove 22, and the elastic piece 23 is sprung up, so that the Mini DP female interface 4 can slide in and slide out conveniently.

In the embodiment of the utility model, a positioning hole is formed in the upper end face of the sliding plate 8, and a positioning column which is inserted and matched in the positioning hole is arranged on the lower end face of the Mini DP female interface 4;

the Mini DP female connector 4 is more stable in installation, the effect of limiting and fixing the data line connector is achieved, and the situations of poor contact, looseness, even falling off and the like of the existing data line connector after plugging are avoided, so that the plugging of the existing data line connector is more stable.

In the embodiment of the present utility model, the opposite sides of the first sealing member 20 and the second sealing member 21 are respectively provided with a first magnetic attraction member 32 and a second magnetic attraction member 33 which are mutually magnetically attracted and matched;

the sealing effect is better, water is prevented from splashing into the plug connector, and the problems of poor contact and damage of the data line connector are avoided.

In the embodiment of the utility model, the rear end of the sliding plate 8 is provided with the push-pull part 34, and after the sliding plate 8 is completely slid into the inserting groove 3 to be matched, the push-pull part 34 extends out of the inserting groove 3.

Facilitating the pushing and pulling of the slide plate 8.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The switching structure of the DP interface and the MiniDP interface is characterized by comprising a protective shell (1), wherein the front end of the protective shell (1) is fixedly provided with a DP male end interface (2) extending out of the protective shell (1), the rear end of the protective shell (1) is provided with a plugging groove (3), a MiniDP female end interface (4) in sliding fit is arranged in the plugging groove (3), and a sliding connection mechanism (5) is arranged between the MiniDP female end interface (4) and the protective shell (1);

the MiniDP female terminal interface (4) comprises a female terminal interface shell (6) and a terminal assembly (7), wherein a containing cavity for containing the terminal assembly (7) is arranged on the female terminal interface shell (6), and the tail end of the terminal assembly (7) is reserved at the rear end of the female terminal interface shell (6);

the rear end of the DP male end interface (2) is provided with a terminal plug interface (211), and the terminal assembly (7) is in plug fit with the terminal plug interface (211);

the sliding connection mechanism (5) comprises a sliding plate (8) which is in sliding fit in the inserting groove (3), and the MiniDP female end interface (4) is fixedly matched on the sliding plate (8) in an inserting mode.

2. The switching structure of a DP interface and a MiniDP interface according to claim 1, wherein the opening of the plugging slot (3) is provided with a sealing assembly (9), the sealing assembly (9) comprises a first sealing piece (20) and a second sealing piece (21) which are respectively arranged on two sides of the opening and are relatively matched, a sealing chute (22) is arranged on the inner wall of the plugging slot (3), the first sealing piece (20) and the second sealing piece (21) are in sliding fit in the sealing chute (22), elastic pieces (23) are respectively arranged on the inner bottom surfaces of the first sealing piece (20) and the second sealing piece (21) and the sealing chute (22), a first sealing groove (24) and a second sealing groove (25) are respectively arranged on the opposite surfaces of the first sealing piece (20) and the second sealing piece, and the first sealing groove (24) and the second sealing groove (25) are matched to form a sealing position (26) for accommodating a connecting wire to pass through.

3. The switching structure of a DP interface and a MiniDP interface according to claim 2, wherein a first arc-shaped groove (27) and a second arc-shaped groove (28) are respectively provided on two sides of the slide plate (8), the first sealing member (20) and the second sealing member (21) are respectively slidably engaged in the first arc-shaped groove (27) and the second arc-shaped groove (28), and when the slide plate (8) is completely slid in, the first sealing member (20) and the second sealing member (21) are respectively engaged with the first arc-shaped groove (27) and the second arc-shaped groove (28) in a limiting manner.

4. The switching structure of a DP interface and a MiniDP interface according to claim 3, wherein a positioning hole is provided on an upper end surface of the sliding plate (8), and a positioning post inserted and matched in the positioning hole is provided on a lower end surface of the MiniDP female end interface (4).

5. The switching structure of a DP interface and a MiniDP interface as set forth in claim 4, wherein the first sealing member (20) and the second sealing member (21) are provided with a first magnetic attraction member (32) and a second magnetic attraction member (33) respectively on opposite surfaces thereof.

6. The connection structure of a DP interface and a MiniDP interface according to any one of claims 1-5, characterized in that the rear end of the slide plate (8) is provided with a push-pull part (34), and the push-pull part (34) extends out of the socket (3) after the slide plate (8) is completely slid into the socket (3) for being matched.