CN221080456U

CN221080456U - DP electric connector structure with additional grounding function

Info

Publication number: CN221080456U
Application number: CN202322997580.3U
Authority: CN
Inventors: 崔和平; 罗建诚
Original assignee: Tongling Jiarui Optical Technology Co ltd
Current assignee: Tongling Jiarui Optical Technology Co ltd
Priority date: 2023-11-03
Filing date: 2023-11-03
Publication date: 2024-06-04
Anticipated expiration: 2033-11-03

Abstract

The utility model discloses a DP electric connector structure with an additional grounding function, which comprises an electric connector body and a wiring plug, wherein the electric connector body comprises a base plate, the left end of the base plate is detachably provided with a dust cover body, the left end face of the base plate is provided with a trapezoid protective shell, and a plurality of zero line terminals, ground line terminals and live line terminals are arranged in the trapezoid protective shell; the right end face of backing plate is equipped with the connection terminal, the connection terminal is kept away from the one end of backing plate is equipped with a plurality of inwards concave slots, the wiring plug is equipped with zero source line, ground source line, fire source line from last down in proper order. The device has the additional grounding function, and is safer to use.

Description

DP electric connector structure with additional grounding function

Technical Field

The utility model relates to the technical field of electric connectors, in particular to a DP electric connector structure with an additional grounding function.

Background

With the advent of the digital video and audio age, various related hardware devices of 3C video and audio products have been continuously developed and upgraded, and in order to connect different hardware devices, the requirements for related electrical connectors are also increasing. Therefore, the motherboard, the display card, etc. of the personal computer or the notebook computer are all provided with electrical connectors for connecting the higher-order video/audio device. The electrical connector for connecting the high-order video and audio device is generally called a high-order display port (display port), and comprises a mini DP electrical connector, a HDMI (High Definition Multimedia Interface) electrical connector, a DVI (Digital Visual Interface) electrical connector and the like;

For example, the patent number is: chinese utility model patent CN202633633U, an external housing structure of an electrical connector, comprising: a first wall, a second wall, a third wall, a first extending wall and a second extending wall, wherein an elastic structure is formed on the first wall, the second wall and the third wall. Particularly, if an electrical connector uses the outer housing structure of the electrical connector as the outer housing thereof, when the electrical connector is applied to a display card (or a motherboard), the elastic force generated by the elastic structure is helpful for the outer iron housing of the electrical connector to closely contact with the grounding frame of the display card, so that the electrical connector can be reliably grounded through the grounding frame, and further, the electrical connector can maintain high quality of signal transmission;

the inventor believes that most of the existing electric connectors do not have the electric connection function, and certain potential safety hazards exist in actual use.

Disclosure of utility model

The present utility model is directed to a DP electrical connector structure with an additional grounding function, so as to solve the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the DP electric connector structure with the additional grounding function comprises an electric connector body and a wiring plug, wherein the electric connector body comprises a base plate, the left end of the base plate is detachably provided with a dust cover body, the left end face of the base plate is provided with a trapezoid protective shell, and a plurality of zero line terminals, ground line terminals and live line terminals are arranged in the trapezoid protective shell;

The right end face of backing plate is equipped with the connection terminal, the connection terminal is kept away from the one end of backing plate is equipped with a plurality of inwards concave slots, the wiring plug is equipped with zero source line, ground source line, fire source line from last down in proper order.

As a preferred embodiment of the DP electrical connector structure with the additional grounding function provided by the present utility model: the zero line terminals are located at four uppermost ends, the ground line terminals are located at two middle ends, and the fire line terminals are located at four lowermost ends.

As a preferred embodiment of the DP electrical connector structure with the additional grounding function provided by the present utility model: spiral pipes are symmetrically arranged on the left end face of the base plate.

As a preferred embodiment of the DP electrical connector structure with the additional grounding function provided by the present utility model: the right end face of the backing plate is symmetrically provided with a stepped groove communicated with the screw tube, and the stepped groove is provided with a bolt arranged in the screw tube.

As a preferred embodiment of the DP electrical connector structure with the additional grounding function provided by the present utility model: the left end face of the base plate is symmetrically provided with an inwards concave jack, the front end face and the rear end face of the base plate are symmetrically provided with mounting holes communicated with the jack, and part grooves are formed in the mounting holes and the jack.

As a preferred embodiment of the DP electrical connector structure with the additional grounding function provided by the present utility model: the mounting hole is internally provided with a push rod capable of being pushed, one end of the push rod extending into the part groove is provided with a gasket, the gasket is provided with a lock shaft, and one end of the gasket away from the lock shaft is provided with a spring.

As a preferred embodiment of the DP electrical connector structure with the additional grounding function provided by the present utility model: the dustproof cover body is symmetrically provided with an insert which is arranged in the slot, and the insert is provided with a lock hole for connecting the lock shaft.

As a preferred embodiment of the DP electrical connector structure with the additional grounding function provided by the present utility model: the socket is internally provided with a battery cell, and the fire source wire, the ground source wire and the zero source wire are all provided with a connector which is arranged in the wire holder.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the zero line terminal, the ground line terminal and the live line terminal are arranged in the trapezoid protective shell of the base plate, and the grounding function can be realized by arranging the part structures of the wiring plug, the zero source line, the ground source line, the fire source line, the connector and the like, so that the use is safer;

Through set up part structures such as demountable installation's dust cover body, plug-in components, lockhole in the left end of backing plate, can effectually protect the electric connector body, avoid the electric connector body to receive damage and deposition, influence normal use.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the overall internal structure of the present utility model;

FIG. 3 is a cross-sectional view of an electrical connector body of the present utility model;

FIG. 4 is an enlarged view of the utility model at A;

fig. 5 is an enlarged view of the utility model at B.

In the figure: 1. an electrical connector body; 11. a backing plate; 12. a trapezoidal protective shell; 121. a zero line terminal; 122. a ground terminal; 123. a live wire terminal; 13. a wire holder; 131. a slot; 132. a battery cell; 14. a solenoid; 15. a stepped groove; 151. a bolt; 16. a jack; 17. a mounting hole; 171. a push rod; 172. a gasket; 173. a lock shaft; 174. a spring; 18. a part groove; 2. a wiring plug; 21. a zero source line; 22. a ground source line; 23. a fire source line; 24. a power connection head; 3. a dust-proof cover body; 31. an insert; 32. a lock hole.

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. 1-5, the present utility model provides a technical solution: the DP electric connector structure with the additional grounding function comprises an electric connector body 1 and a wiring plug 2, wherein the electric connector body 1 comprises a base plate 11, a dust cover body 3 is detachably arranged at the left end of the base plate 11, a trapezoid protective shell 12 is arranged on the left end face of the base plate 11, and a plurality of zero line terminals 121, ground line terminals 122 and live line terminals 123 are arranged inside the trapezoid protective shell 12;

The right end face of the base plate 11 is provided with a wire holder 13, one end of the wire holder 13, which is far away from the base plate 11, is provided with a plurality of inwards concave slots 131, and the wire plug 2 is sequentially provided with a zero source wire 21, a ground source wire 22 and a fire source wire 23 from top to bottom.

Preferably, the neutral terminals 121 are located at four uppermost terminals, the ground terminals 122 are located at two intermediate terminals, and the live terminals 123 are located at four lowermost terminals.

Preferably, the left end face of the backing plate 11 is symmetrically provided with a screw 14, and in particular, the design can be connected with an upper bolt 151.

Preferably, the right end surface of the backing plate 11 is symmetrically provided with a stepped groove 15 communicated with the screw tube 14, and the stepped groove 15 is provided with a bolt 151 installed in the screw tube 14, and in particular, the design can fix the electric connector body 1.

As a preferred solution, the left end surface of the pad 11 is symmetrically provided with an inwardly recessed insertion hole 16, the front and rear end surfaces of the pad 11 are symmetrically provided with mounting holes 17 communicated with the insertion hole 16, and the mounting holes 17 and the insertion hole 16 are internally provided with part grooves 18, which can specifically be used for mounting the insert 31 and the push rod 171.

Preferably, a pushing rod 171 capable of being pushed is disposed in the mounting hole 17, a spacer 172 is disposed at an end of the pushing rod 171 extending into the part groove 18, a lock shaft 173 is disposed on the spacer 172, and a spring 174 is disposed at an end of the spacer 172 away from the lock shaft 173, and specifically, the dust cover 3 can be locked by this design.

Preferably, the dust cover 3 is symmetrically provided with an insert 31 installed in the slot 131, and the insert 31 is provided with a lock hole 32 connected with the lock shaft 173, specifically, the design can be connected with the lock shaft 173.

As a preferred solution, the socket 131 is internally provided with the electric core 132, and the fire source line 23, the ground source line 22, and the zero source line 21 are all provided with the connector 24 installed inside the wire holder 13, which can specifically perform the function of electric conduction.

All electric parts and the adaptive power supply are connected through wires by the person skilled in the art, and a proper controller is selected according to actual conditions so as to meet control requirements, specific connection and control sequence, and the electric connection is completed by referring to the following working principles in the working sequence among the electric parts, wherein the detailed connection means are known in the art, and the following main description of the working principles and processes is omitted.

The DP electric connector structure with the additional grounding function provided by the utility model has the following using process: pressing the push rod 171 in the same direction, the push rod 171 presses the spring 174, so that the lock shaft 173 is disengaged from the lock hole 32 of the insert 31, the restriction on the insert 31 is released, and the dust cover body 3 is removed at this time;

At this time, the electric connector body 1 is mounted so as to be inserted into a corresponding component, at this time, the electric connector body 1 is fixed by rotating the bolt 151 by using a screwdriver, the electric connector 24 of the zero source line 21, the ground source line 22 and the fire source line 23 is mounted in the slot 131 of the wire holder 13, and after the mounting is completed, the wire connection plug 2 is connected with a power supply for use.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "other end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operate in a particular orientation; meanwhile, unless explicitly specified and limited otherwise, the terms "engaged", "coupled", "plugged", "welded", "mounted", "provided" and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an additional ground connection function's DP electric connector structure, includes electric connector body (1) and wiring plug (2), its characterized in that: the electric connector body (1) comprises a base plate (11), the left end of the base plate (11) is detachably provided with a dust cover body (3), the left end face of the base plate (11) is provided with a trapezoid protection shell (12), and a plurality of zero line terminals (121), ground line terminals (122) and live line terminals (123) are arranged in the trapezoid protection shell (12);

The right end face of backing plate (11) is equipped with wire holder (13), wire holder (13) keep away from the one end of backing plate (11) is equipped with a plurality of slot (131) of indent inwards, wiring plug (2) are equipped with zero source line (21), ground source line (22), fire source line (23) from last down in proper order.

2. The DP electrical connector structure with additional grounding function according to claim 1, wherein: the zero line terminals (121) are located at four uppermost ends, the ground line terminals (122) are located at two middle ends, and the live line terminals (123) are located at four lowermost ends.

3. The DP electrical connector structure with additional grounding function according to claim 2, wherein: screw pipes (14) are symmetrically arranged on the left end face of the base plate (11).

4. A DP electrical connector structure with additional grounding function according to claim 3, wherein: the right end face of the backing plate (11) is symmetrically provided with a stepped groove (15) communicated with the screw tube (14), and the stepped groove (15) is provided with a bolt (151) arranged in the screw tube (14).

5. The DP electrical connector structure with additional grounding function according to claim 1, wherein: the left end face of the base plate (11) is symmetrically provided with an inwards concave insertion hole (16), the front end face and the rear end face of the base plate (11) are symmetrically provided with mounting holes (17) communicated with the insertion hole (16), and part grooves (18) are formed in the mounting holes (17) and the insertion hole (16).

6. The DP electrical connector structure with additional grounding function according to claim 5, wherein: be equipped with push rod (171) that can promote in mounting hole (17), the one end that push rod (171) stretched into in part groove (18) is equipped with gasket (172), gasket (172) are equipped with lock axle (173), the one end that gasket (172) were kept away from lock axle (173) is equipped with spring (174).

7. The DP electrical connector structure with additional grounding function as set forth in claim 6, wherein: the dustproof cover body (3) is symmetrically provided with an insert (31) arranged in the slot (131), and the insert (31) is provided with a lock hole (32) connected with the lock shaft (173).

8. The DP electrical connector structure with additional grounding function according to claim 1, wherein: the socket (131) is internally provided with a battery cell (132), and the fire source wire (23), the ground source wire (22) and the zero source wire (21) are respectively provided with a connector (24) arranged in the wire holder (13).