CN217158767U

CN217158767U - Socket electric connector

Info

Publication number: CN217158767U
Application number: CN202220251090.1U
Authority: CN
Inventors: 陈庆典; 万伟; 祁小娟
Original assignee: Advanced-Connectek (kun-Shan) Ltd
Current assignee: Advanced-Connectek (kun-Shan) Ltd
Priority date: 2022-02-07
Filing date: 2022-02-07
Publication date: 2022-08-09
Anticipated expiration: 2032-02-07

Abstract

The utility model relates to a socket electric connector mainly includes: insulating main part, a plurality of socket terminal, interior casing, shell body and waterproof, wherein the space supplies interior casing setting is established to the cover that the shell body defined, establishes the installation mouth that space front end department defined and rear end department defined in the cover and supplies interior casing to insert to the opening, and the adjacent opening part of shell body outside wall sets up plural protrusion structure, and waterproof cover is located the shell body and is interfered fixedly in order to reach water-proof effects by each protrusion structure.

Description

Socket electric connector

Technical Field

The utility model relates to a socket electric connector.

Background

The transmission interface specification of the electrical connector is quite various, such as HDMI or Universal Serial Bus (USB), and USB is gradually used by the public, and the USB2.0 transmission specification is developed to the USB3.0 transmission specification with faster transmission speed.

The HDMI socket electric connector at present is for reaching water-proof effects, and waterproof construction is mostly done the point in the semi-manufactured goods and is glued, but the point mode of gluing adopts liquid resin, consequently has certain mobility and viscosity, and the glue is glued the in-process and is taken place easily and climb gluey problem, and then influences the water-proof effects of equipment and connector.

Disclosure of Invention

According to some embodiments, there is provided a receptacle electrical connector comprising an insulative housing including a base and a tongue; a plurality of socket terminals, each of the socket terminals being disposed on the base and the tongue piece; an inner case defining an installation space in which the insulating main body is disposed; an outer shell defining a sleeving space for the inner shell to be arranged, an opening at the front end of the sleeving space and an installation opening at the rear end for the inner shell to be inserted into the opening, wherein a plurality of protruding structures are arranged on the outer side wall surface of the outer shell adjacent to the opening; and the waterproof piece is sleeved on the outer shell and is fixed by the interference of the convex structures.

Preferably, each of the protruding structures is disposed on the outer side wall surface of the outer casing in a ring-shaped manner.

Preferably, at least one wall surface of the inner housing forms at least one protrusion protruding toward the installation space.

Preferably, the convex part is of a closed structure.

Preferably, the inner shell is provided with a clamping structure, and the outer wall surface of the inner shell is provided with a sheet at the clamping structure.

Preferably, a gap is formed between the rear end of the inner housing and the base, and the gap is filled with a waterproof adhesive.

Preferably, at least one fixing foot is respectively arranged on two sides of the outer shell.

Preferably, the receptacle electrical connector is an HDMI connector.

In summary, according to some embodiments, the plurality of protruding structures are disposed on the outer side wall of the outer housing adjacent to the opening, and the waterproof member is sleeved on the outer housing and fixed by the protruding structures in an interference manner, so that the waterproof effect is achieved.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a perspective exploded view of the present invention.

Fig. 3 is a combined schematic view of the installation flashing of the present invention.

Fig. 4 is a schematic structural view of the waterproof glue filling device of the present invention.

Description of the symbols

The socket connector 1, the insulating main body 10, the base 100, the tongue piece 102, the socket terminal 11, the inner housing 12, the mounting space 120, the protrusion 122, the engaging structure 124, the sheet 126 gap 128, the outer housing 13, the sheathing space 130, the fixing leg 131, the opening 132, the mounting opening 134, the protruding structure 136, the waterproof member 14, and the waterproof adhesive 2.

Detailed Description

Please refer to fig. 1 and fig. 2, which are a perspective view and an exploded perspective view of the present invention. The utility model relates to a socket electric connector, which is an HDMI connector, the socket connector 1 mainly comprises an insulation main body 10, socket terminals 11, an inner shell 12, an outer shell 13 and a waterproof piece 14, wherein the insulation main body 10 comprises a base 100 and a tongue piece 102, each socket terminal 11 is arranged on the base 100 and the tongue piece 102, the inner shell 12 defines an installation space 120 for arranging the insulation main body 10, the outer shell 13 defines a sleeving space 130, an opening 132 at the front end of the sleeving space 130 and an installation opening 134 at the rear end, the sleeving space 130 is used for arranging the inner shell 12, in addition, two sides of the outer shell 13 are respectively provided with at least one fixed foot 131, the inner shell 12 is arranged by inserting the installation opening 134 to the opening 132, and a plurality of convex structures 136 are arranged at the position of the outer side wall of the outer shell 13 adjacent to the opening 132, and each convex structure 136 is arranged on the outer side wall of the outer shell 13 in a ring arrangement mode, the waterproof member 14 is disposed on the outer casing 13 in a sleeved manner and fixed by the protruding structures 136 in an interference manner, so as to fix the position of the waterproof member 14.

At least one wall of the inner housing 12 forms at least one protrusion 122 protruding toward the installation space 120, and the protrusion 122 is of a closed structure. In addition, the inner housing 12 is provided with a fastening structure 124 (dovetail groove), the outer wall surface of the inner housing 12 located on the fastening structure 124 is provided with a sheet 126, the inner housing 12 is mainly formed by bending an iron piece, and the abutting side edges are respectively fixed by the fastening structure 124, so that a gap is inevitably generated between the two, and the sheet 126 covers the gap to prevent the external moisture from entering.

Furthermore, a gap 128 is formed between the rear end of the inner housing 12 and the base 100, and the gap 128 is filled with a waterproof glue 2, so that the gap 128 is sealed by the waterproof glue 2 to prevent moisture from passing through.

Fig. 3 and 4 are views showing the combination of the installation of the waterproof member and the structure of the waterproof glue. As can be seen from fig. 3, the waterproof member 14 is mainly sleeved on the outer shell 13 and adjacent to the opening 132, and the protruding structure 136 disposed on the outer wall of the outer shell 13 adjacent to the opening 132 can allow the waterproof member 14 to be sleeved and structurally interfered to fix the position, thereby preventing the waterproof member from sliding, so as to block the moisture from the outside to the inside, thereby achieving the waterproof effect, and the waterproof member is installed in a sleeved manner, so that the technical problem of using liquid resin does not exist, and the waterproof effect of the assembly and the connector is not affected.

As can be seen from fig. 4, after the insulation main body 10, the inner housing 12 and the outer housing 13 are assembled, a gap 128 is formed at a contact portion of the insulation main body 10 and the inner housing 12 at the rear end, and therefore the waterproof glue 2 is directly disposed at the gap 128 in a dispensing manner for sealing, thereby preventing external moisture from passing through.

Through the above, by using the protruding structures 136 arranged on the outer side wall surface of the outer shell 13 adjacent to the opening 132, since the waterproof member 14 is made of rubber, the waterproof member 14 is fixed by the protruding structures 136 when being sleeved on the outer shell 13, so that the waterproof effect can be achieved, and the waterproof member is installed in a sleeved manner, so that the technical problem of using liquid resin does not exist, and the waterproof effect of the assembly and the connector cannot be affected.

Claims

1. An electrical receptacle connector, comprising:

an insulating body including a base and a tongue;

a plurality of socket terminals, each of the socket terminals being disposed on the base and the tongue piece;

an inner case defining an installation space in which the insulating main body is disposed;

an outer shell defining a sleeving space for the inner shell to be arranged, an opening at the front end of the sleeving space and an installation opening at the rear end for the inner shell to be inserted into the opening, wherein a plurality of protruding structures are arranged on the outer side wall surface of the outer shell adjacent to the opening; and

and the waterproof piece is sleeved on the outer shell and is fixed by the interference of the convex structures.

2. The electrical receptacle connector of claim 1, wherein each of the protrusions is disposed around the outer wall of the housing.

3. The receptacle electrical connector as claimed in claim 1, wherein at least one wall surface of the inner housing forms at least one protrusion protruding toward the mounting space.

4. The electrical receptacle connector of claim 3, wherein said protrusion is of a closed configuration.

5. The electrical receptacle connector as claimed in claim 3, wherein the inner housing has a locking structure, and a thin plate is disposed on the outer wall of the inner housing.

6. The electrical receptacle connector of claim 1, wherein a gap is formed between the rear end of the inner housing and the base, the gap being filled with a waterproof adhesive.

7. The electrical receptacle connector as claimed in claim 1, wherein at least one fixing pin is disposed on each of two sides of the outer housing.

8. The receptacle electrical connector of claim 1, wherein the receptacle electrical connector is an HDMI connector.