CN218039965U

CN218039965U - Socket electric connector

Info

Publication number: CN218039965U
Application number: CN202221793432.9U
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 include insulating main part, socket terminal, iron-clad, colloid shell, first waterproof glue and second waterproof glue, 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 the lateral wall shape of face annular groove, forms an at least convex part in the annular groove, and first waterproof glue forms in annular groove and cladding convex part, and base among the insulating main part defines at least some gluey groove and at least one neighbouring the groove is glued in overflowing of point gluey groove, and the second waterproof glue injecting glue is glued the groove and is overflowed gluey groove and supply to hold the second waterproof glue that spills over in the point, 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 including a base and a tongue piece, wherein the base defines at least one dispensing slot and at least one glue overflow slot adjacent to the dispensing slot; 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 first waterproof glue is formed in the annular groove and covers the convex part; and the second waterproof glue is injected into the glue dispensing groove, and the glue overflow groove is used for accommodating the second waterproof glue which overflows.

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, the glue overflowing grooves are positioned on two sides of the glue dispensing groove.

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.

In summary, at least one protrusion is formed in the annular groove on the outer side wall of the glue casing, the first waterproof glue (which may be liquid silica gel) is filled in the annular groove and covers the protrusion, so that the waterproof effect is achieved, and the technical problem of using liquid resin does not exist due to the injection filling manner adopted by the first waterproof glue, so that the waterproof effect of the assembly and the connector is not affected.

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 combination schematic diagram of the installation of the first waterproof glue of the present invention.

Fig. 4 is a schematic structural view of the second waterproof glue.

Description of the symbols

The socket connector 1, the insulating body 10, the base 100, the glue dispensing groove 1000, the glue overflowing groove 1002, the tongue piece 102, the socket terminal 11, the iron shell 12, the installation space 120, the convex portion 122, the fixing pins 124, the opening 1240, the glue shell 13, the sleeving space 130, the opening 132, the installation opening 134, the annular groove 136, the convex portion 1360, the first waterproof glue 14 and the second waterproof glue 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, the shell 12, the colloid shell 13, first waterproof glue 14 and second waterproof glue 15, wherein insulating main part 10 contains base 100 and tongue piece 102, base 100 defines at least some gluey groove 1000 and at least one overflow gluey groove 1002 that is close to gluey groove 1000, each socket terminal 11 sets up in base 100 and tongue piece 102, shell 12 defines installation space 120 for setting up insulating main part 10, colloid shell 13 defines the cover and establishes space 130 and is located the cover and establishes opening 132 of space 130 front end department and the installing port 134 of rear end department, wherein establish space 130 and supply shell 12 to set up, shell 12 sets up the mode and inserts to opening 132 position by installing port 134, and form the annular groove 136 of round at the outer wall of colloid shell 13, form at least one convex part 1360 in

annular groove

136, and 1360 sets up with the ring mode, first waterproof glue 14 forms in annular groove 136 and the cladding waterproof glue convex part, the second glue groove 15 that overflows and glue 15, the glue groove 1002 that holds.

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. The overflow slots 1002 are located on both sides of the dispensing slot 1000. 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 lengths of the rubber shell 13 and the iron shell 12 are the same.

Fig. 3 and 4 are views showing the combination of the first waterproof adhesive and the second waterproof adhesive. 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 second waterproof glue 15 is injected, the second waterproof glue 15 is mainly dispensed at the position of the glue dispensing groove 1000, in order to ensure that the second waterproof glue 15 is tightly contacted with the iron shell 12, the second waterproof glue 15 must exceed the surface of the base 100, so that a glue overflow condition is likely to occur, and the overflowed second waterproof glue 15 can be accommodated in the adjacent glue overflow groove 1002, thereby preventing the excessive second waterproof glue 15 from affecting the peripheral structural assembly, and achieving a better waterproof effect.

As can be seen from fig. 4, after the above operations are completed, the first waterproof glue 14 is mainly liquid silica gel, and therefore the glue injection manner 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 first waterproof glue 14 can be completely formed in the annular groove 136 and covers the protrusion 1360, and the first waterproof glue 14 can block external moisture from entering between the socket connector 1 and the assembled product, so as to block the moisture from the outside to the inside, thereby not only achieving the waterproof effect, but also avoiding the technical problem of using liquid resin due to the formation manner of the first waterproof glue, and thus the waterproof effect of the assembly and the connector will not 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 first waterproof glue 14 is formed in the annular groove 136 and covers the protrusion 1360, the second waterproof glue 15 is dispensed in the dispensing slot 1000, the excessive second waterproof glue 15 is accommodated in the glue overflow slot 1002, the glue shell 13 and the iron shell 12 have the same length, and the like, so that the glue shell 13 can achieve waterproofing due to the complete covering of the iron shell 12, and the waterproof effect can be achieved through the formation of the first waterproof glue 14 and the second waterproof glue 15, and the technical problem of liquid resin can be 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 including a base and a tongue piece, wherein the base defines at least one dispensing slot and at least one glue overflow slot adjacent to the dispensing slot;

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 iron shell is arranged in the mounting hole, and the iron shell is arranged in the iron shell;

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

and the glue is injected into the glue dispensing groove, and the glue overflow groove is used for accommodating the overflowed second waterproof glue.

2. The electrical receptacle connector of claim 1, wherein the protrusion is annularly formed in the 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 the glue-overflowing grooves are disposed at two sides of the glue-dispensing groove.

6. 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.

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

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

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