CN218242371U - Socket electric connector - Google Patents

Abstract

The utility model relates to a socket electric connector mainly includes insulating main part, socket terminal, iron-clad, colloid shell and first waterproof glue, wherein the socket terminal sets up in insulating main part, and the iron-clad supplies insulating main part setting and both sides to set up the interface respectively and put into the mouth, and it has the segment difference to define between the opening of colloid shell and the interface of iron-clad, and first waterproof glue is formed at the poor position of segment and seals the structure gap that iron-clad and colloid shell are located the open position to reach water-proof effects.

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 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 iron shell defining a mounting space for mounting the insulating body, a socket on one side of the iron shell and an entrance on the other side of the iron shell, the iron shell extending from the entrance to a plurality of fixing pins; a colloid shell which defines a sleeving space for the iron shell to be arranged, an opening is defined at the front end of the sleeving space, an installation opening for the iron shell to be inserted into the opening is defined at the rear end of the sleeving space, and a section difference is defined between the opening and the insertion opening; and the first waterproof glue is formed at the section difference position and seals a structural gap between the iron shell and the colloid shell at the opening position.

Preferably, the first waterproof glue and the front end of the iron shell are coplanar.

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

Preferably, the convex part is of a closed structure.

Preferably, the colloid shell in the installing port, iron-clad rear end and form a gap between the base, just the colloid shell in the installing port, iron-clad rear end and the base are the coplanar.

Preferably, the device further comprises a second waterproof glue which fills and shields the gap on the plane.

Preferably, each of the fixing legs forms an opening.

Preferably, the colloidal shell length is shorter than the iron shell length.

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

Preferably, the receptacle electrical connector is an HDMI connector.

To sum up, through the section difference that defines between the opening of colloid shell and the interface of iron-clad, form first waterproof glue in the structure gap of section difference position and sealed colloid shell and iron-clad, not only can reach water-proof effects, and because of the formation mode of first waterproof glue, consequently do not have the technical problem that adopts liquid resin, consequently can not take place to influence the water-proof effects problem of equipment and connector. In addition, the iron shell is coated by the colloid shell, so the design of the double iron shell is better in waterproof coefficient.

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 main body 10, the base 100, the tongue piece 102, the socket terminal 11, the iron shell 12, the mounting space 120, the socket port 121, the insertion opening 122, the fixing leg 123, the opening 1230, the step 124, the protrusion 125, the colloid shell 13, the sheathing space 130, the opening 132, the mounting opening 134, the first waterproof adhesive 14, the gap 15, and the second waterproof adhesive 16.

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, the utility model discloses a socket electric connector is HDMI connector, socket connector 1 (be the HDMI connector of vertical type) mainly includes insulating main part 10, socket terminal 11, iron-clad 12, colloid shell 13 and first waterproof glue 14, wherein insulating main part 10 contains base 100 and tongue piece 102, each socket terminal 11 sets up in base 100 and tongue piece 102, iron-clad 12 defines installation space 120 for setting up insulating main part 10, and a bayonet 121 that is located iron-clad 12 one side and the setting entry 122 of opposite side, the iron-clad is by setting up entry 122 and extending plural fixed foot 123, 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 the cover establishes space 130 and supplies iron-clad 12 to set up, defines a section difference 124 (refer to figure 3) between the opening 132 of colloid shell 13 and the bayonet of iron-clad 12, first waterproof glue 14 forms in the position of section difference 124 and seals iron-clad 12 with colloid shell 13 be located the waterproof glue structure of opening position, and the gap of iron-clad 12 is with first waterproof glue plane 121.

Wherein at least one wall of the iron shell 12 forms at least one protrusion 125 protruding toward the installation space 120, and the protrusion 125 is a closed structure. Furthermore, a gap 15 is formed between the mounting opening 134 and the rear end of the iron shell 12 of the colloid shell 13 and the base 100, the colloid shell 13 and the base 100 are in the same plane at the mounting opening 134 and the rear end of the iron shell 12, and the second waterproof glue 16 fills and shields the gap 15 on the plane to prevent moisture from passing (refer to fig. 4). The fixing legs 123 form an opening 1230, when the fixing legs 124 are soldered on the circuit board, the solder can flow through the opening 1240 to increase the overall solder fixing firmness, and the length of the rubber housing 13 is shorter than that of the iron housing 12.

Fig. 3 and 4 are also shown, which are a schematic view of the combination of the first waterproof glue and the second waterproof glue. As can be seen from fig. 3, the assembly of the insulating main body 10, the iron shell 12 and the colloid shell 13 is performed first, after the assembly is completed, since the length of the colloid shell 13 is shorter than the length of the iron shell 12, a step 124 is generated between the opening 132 of the colloid shell 13 and the socket 121 of the iron shell 12, at this time, the first waterproof adhesive 14 (UV adhesive) is injected into the step 124, and at this time, the first waterproof adhesive 14 is coplanar with the front end of the iron shell 12, so that the first waterproof adhesive 14 can block external moisture from entering between the socket connector 1 and the assembled product, thereby blocking moisture from outside to inside, and not only the waterproof effect can be achieved, but also the first waterproof adhesive 14 is formed, 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.

As can be seen from fig. 4, the colloid shell 13 forms a gap 15 between the mounting opening 134 and the rear end of the iron shell 12 and the base 100, and the colloid shell 13 is coplanar with the base 100 at the mounting opening 134 and the rear end of the iron shell 12, so that the second waterproof adhesive 16 is directly disposed at the gap 15 in a dispensing manner for sealing, thereby preventing external moisture from passing through.

Furthermore, the socket connector 1 of the present invention is vertical, so the rear end of the iron shell 12 extends to form a plurality of fixing pins 123, which can be directly vertically disposed on the circuit board, and the openings 1230 on the fixing pins 123 can increase the stability of the fixing between the fixing pins and the circuit board.

Through the above, the first waterproof glue 14 is formed at the position of the step 124 and seals the structural gaps of the glue shell 13 and the iron shell 12 through the step 124 defined between the opening 132 of the glue shell 13 and the socket 121 of the iron shell 12, so that the waterproof effect is achieved, and the technical problem of adopting liquid resin does not exist due to the forming mode of the first waterproof glue 14, and the waterproof effect problem of the assembly and the connector cannot be affected. In addition, the iron shell 12 is coated by the colloid shell 13, so the design of the iron shell is better than that of a double iron shell in one class in terms of waterproof coefficient.

Claims (10)

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 iron shell defining an installation space for installing the insulating main body, a socket on one side of the iron shell and an entrance on the other side of the iron shell, wherein the iron shell extends from the entrance to a plurality of fixing pins;

a colloid shell which defines a sleeving space for the iron shell to be arranged, an opening is defined at the front end of the sleeving space, an installation opening for the iron shell to be inserted into the opening is defined at the rear end of the sleeving space, and a section difference is defined between the opening and the insertion opening; and

and the first waterproof glue is formed at the section difference position and seals a structural gap between the iron shell and the colloid shell at the opening position.

2. The electrical receptacle connector of claim 1, wherein the first waterproof adhesive is coplanar with the front end of the shell.

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 recited in claim 1, wherein the plastic shell forms a gap between the mounting opening, the rear end of the iron shell and the base, and the plastic shell is coplanar with the mounting opening, the rear end of the iron shell and the base.

6. The electrical receptacle connector of claim 5, further comprising a second waterproof adhesive covering said gap at said plane.

7. The electrical receptacle connector of claim 1, wherein each of said retention legs defines an opening.

8. The electrical receptacle connector of claim 1, wherein said plastic shell has a length shorter than said iron shell.

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

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

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