CN218039961U

CN218039961U - Socket electric connector

Info

Publication number: CN218039961U
Application number: CN202221793405.1U
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: 2022-07-13
Filing date: 2022-07-13
Publication date: 2022-12-13
Anticipated expiration: 2032-07-13

Abstract

The utility model relates to a socket electric connector mainly includes insulating main part, socket terminal, iron-clad, colloid shell, waterproof glue and waterproof circle, wherein the socket terminal sets up in insulating main part, and the iron-clad supplies insulating main part to set up, and the colloid shell sets up outside the iron-clad and in lateral wall shape of face annular groove, forms an at least convex part in the annular groove, and waterproof glue is formed in annular groove and cladding convex part, and the recess that the base in the insulating main part was defined supplies waterproof circle cover to establish, can reach water-proof effects by above-mentioned 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

The utility model mainly provides a socket electric connector, its characterized in that: an insulating body comprising a base and a tongue, wherein the base defines a groove; a plurality of socket terminals, each of the socket terminals being disposed on the base and the tongue piece; an iron case defining a mounting space for disposing the insulating main body; the iron shell is provided with a mounting hole, the front end of the mounting hole is provided with an opening, the rear end of the mounting hole is provided with a mounting hole, the iron shell is inserted into the mounting hole, the outer side wall surface of the iron shell is provided with an annular groove, and at least one convex part is formed in the annular groove; the waterproof glue is formed in the annular groove and covers the convex part; and the waterproof ring is sleeved on the groove and props against the inner surface of the inner iron shell.

Preferably, the protrusion is formed in the annular groove in an annular manner.

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

Preferably, the convex portion is of a closed structure.

Preferably, a plurality of fixing legs extend from the rear end of the iron shell, and each fixing leg forms an opening.

Preferably, the colloidal shell and the iron shell are the same length.

Preferably, the receptacle electrical connector is a stand-up connector.

Preferably, the receptacle electrical connector is an HDMI connector.

To sum up, mainly form an at least convex part in the annular groove of colloid shell lateral wall, waterproof glue (can be liquid silica gel), fill in annular groove and cladding convex part, not only can reach water-proof effects, and adopt the injection molding filling mode because of waterproof glue, consequently do not have the technical problem who adopts liquid resin, consequently can not take place to influence the water-proof effects problem of equipment and connector, moreover, waterproof circle mainly overlaps in the groove position, iron shell inner face in waterproof circle conflict, can reach the water-proof effects of preferred by the oppression conflict.

Drawings

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

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

Fig. 3 is a schematic view of the cross-sectional structure of the waterproof ring 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 body 10, the base 100, the groove 1000, the tongue piece 102, the socket terminal 11, the iron shell 12, the mounting space 120, the protrusion 122, the fixing leg 124, the opening 1240, the colloid shell 13, the sheathing space 130, the opening 132, the mounting hole 134, the annular groove 136, the protrusion 1360, the waterproof glue 14, and the waterproof ring 15.

Detailed Description

Please refer to fig. 1 and fig. 2, which are a perspective view and an exploded view of the present invention. The utility model relates to a socket electric connector, the utility model discloses a socket electric connector is the HDMI connector, socket connector 1 mainly includes insulating main part 10, socket terminal 11, iron-clad 12, colloid shell 13, waterproof glue 14 and waterproof circle 15, wherein insulating main part 10 contains base 100 and tongue piece 102, base 100 defines a recess 1000, each socket terminal 11 sets up in base 100 and tongue piece 102, iron-clad 12 is defined and is had installation space 120 for setting up insulating main part 10, colloid shell 13 is defined to overlap and establishes space 130 and is located the cover and establish opening 132 of space 130 front end department and installing port 134 of rear end department, wherein the cover establishes space 130 and supplies iron-clad 12 to set up, iron-clad 12 sets up the mode and inserts to opening 132 position by installing port 134 to form the annular groove 136 of round at colloid shell 13 outside wall, form at least one convex part 1360 in annular groove 136, and convex part 1360 sets up with the ring mode, waterproof glue 14 is formed in annular groove 136 and contradicts cladding convex part 1360, waterproof circle 15 overlaps in recess 1000 just iron-clad 12 inner face.

The protrusion 1360 is annularly formed in the annular groove 136. In addition, at least one wall of the iron shell 12 forms at least one protrusion 122 protruding toward the installation space 120, and the protrusion 122 is of a closed structure. Furthermore, a plurality of fixing legs 124 extend from the rear end of the iron shell 12, each fixing leg 124 forms an opening 1240, when each fixing leg 124 is soldered on the circuit board, the solder can flow through the openings 1240 to increase the firmness of the overall soldering fixation, and the length of the colloid shell 13 is the same as that of the iron shell 12.

Fig. 3 and 4 are views showing the cross-sectional structure of the waterproof ring and the structure of the waterproof glue. As can be seen from fig. 3 and fig. 2, after the socket terminals 11 are disposed on the base 100 and the tongue piece 102, the waterproof ring 15 is sleeved, the waterproof ring 15 is mainly sleeved on the groove 1000, and after the insulating main body 10 is inserted into the iron shell 12, the waterproof ring 15 on the base 100 is tightly contacted with the inner surface, and the waterproof ring 15 is squeezed and deformed to form a sealing and waterproof effect, so as to achieve a better waterproof effect.

As can be seen from fig. 4, after the above operations are completed, the waterproof glue 14 is mainly liquid silica gel, and therefore the glue injection method is to inject the glue into the mold first, and then the glue shell 13 is formed in the mold, and at this time, the waterproof glue 14 can be completely formed in the annular groove 136 and covers the protrusion 1360, and the waterproof glue 14 can block external moisture from entering between the socket connector 1 and the assembled product, thereby blocking the moisture from the outside to the inside, so that the waterproof effect can be achieved, and the waterproof glue forming method does not have the technical problem of using liquid resin, and therefore the waterproof effect problem of the assembly and the connector cannot be affected.

Moreover, the socket connector 1 of the present disclosure is vertical, so the plural fixing pins 124 extend from the rear end of the iron shell 12, and can be directly disposed on the circuit board in a vertical manner, and the openings 1240 of the fixing pins 124 can increase the stability of the fixing with the circuit board (as shown in fig. 4), and moreover, the lengths of the colloid shell 13 and the iron shell 12 are the same, so the colloid shell 13 can completely cover the iron shell 12, and the waterproof effect is further improved.

Through the above, the waterproof glue 14 is formed in the annular groove 136 and covers the protrusion 1360, the waterproof ring 15 is sleeved in the groove 1000 to abut against the inner surface of the iron shell 12, and the lengths of the glue shell 13 and the iron shell 12 are the same, so that the glue shell 13 is waterproof because the iron shell 12 is completely covered, the waterproof effect can be achieved through the waterproof glue 14 and the waterproof ring 15, the technical problem of liquid resin is solved more effectively, and the waterproof effect of the assembly and the connector cannot be affected.

Claims

1. An electrical receptacle connector, comprising:

an insulating body comprising a base and a tongue, wherein the base defines a groove;

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

an iron case defining a mounting space for disposing the insulating main body;

the iron shell is provided with a mounting hole, the front end of the mounting hole is provided with an opening, the rear end of the mounting hole is provided with a mounting hole, the iron shell is inserted into the mounting hole, the outer side wall surface of the iron shell is provided with an annular groove, and at least one convex part is formed in the annular groove;

the waterproof glue is formed in the annular groove and covers the convex part; and

and the waterproof ring is sleeved on the groove and abutted against the inner surface of the iron shell.

2. The electrical receptacle connector of claim 1, wherein said protrusion is annularly formed in said annular recess.

3. The electrical receptacle connector as claimed in claim 1, wherein at least one wall of the iron shell is formed with 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 1, wherein a plurality of fixing legs extend from a rear end of the housing, each of the fixing legs defining an opening.

6. The electrical receptacle connector of claim 1, wherein the plastic shell and the iron shell are the same length.

7. The electrical receptacle connector of claim 1, wherein the electrical receptacle connector is a vertical connector.

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