CN218039958U - 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, first waterproof circle and the waterproof circle of second, and 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, first waterproof circle cover in annular groove, and the recess that the base in the insulating main part was defined supplies the waterproof circle cover of second 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 current HDMI socket electric connector is for reaching waterproof effect, and the point is glued for many in semi-manufactured goods to waterproof construction, but the point glue mode adopts liquid resin, consequently has certain mobility and viscosity, and the glue in-process is glued and is taken place easily and climb the gluey problem, and then influences the equipment and the waterproof effect of 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 socket terminal being provided on the base and the tongue piece; an iron case defining a mounting space for disposing the insulating main body; 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 an annular groove is formed on the outer side wall surface of the colloid shell; the first waterproof ring is sleeved in the annular groove; and the second waterproof ring is sleeved on the groove and abuts against the inner surface of the iron shell.

Preferably, the first waterproof ring is made of silica gel.

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 establish first waterproof circle (for the silica gel material) at the annular groove endotheca of colloid shell outside wall, not only can reach water-proof effects, and establish the mode installation because of first waterproof circle cover, 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, the waterproof circle of second mainly overlaps in groove position, and the waterproof circle of second conflicts the iron-clad inner face, conflicts by the oppression and can reach the water-proof effects of preferred.

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 sectional structure diagram of the second waterproof ring of the present invention.

Fig. 4 is a schematic structural view of the first waterproof ring sleeved on the utility model.

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 installation space 120, the protrusion 122, the fixing leg 124, the opening 1240, the colloid shell 13, the sheathing space 130, the opening 132, the installation opening 134, the annular groove 136, the first waterproof ring 14, and the second waterproof ring 15.

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 the HDMI connector, socket connector 1 mainly includes insulating main part 10, socket terminal 11, iron-clad 12, colloid shell 13, first waterproof circle 14 (for the silica gel material) and the waterproof circle 15 of second, wherein insulating main part 10 contains base 100 and tongue piece 102, wherein base 100 defines a recess 1000, each socket terminal 11 sets up in base 100 and tongue piece 102, iron-clad 12 defines installation space 120 in order to set up insulating main part 10, colloid shell 13 defines the cover and establishes space 130 and be located the cover and establish 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, 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, first waterproof circle 14 overlaps annular groove 136, the waterproof circle 15 cover of second is in recess 1000 and contradicts iron-clad 12 inner face.

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.

Referring to fig. 3 and 4 together, the sectional structure of the second waterproof ring and the structure of the first waterproof ring are shown. 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 ring 15 is sleeved, the second 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 second waterproof ring 15 on the base 100 is tightly contacted with the inner surface, and the second waterproof ring 15 is squeezed and deformed to form a waterproof and sealing effect, so as to achieve a better waterproof effect.

Referring to fig. 4, after the above operations are completed, the first waterproof ring 14 is mainly made of silica gel, so that the first waterproof ring 14 can be directly sleeved in the annular groove 136 and fixed in position during installation, and the first waterproof ring 14 can block external moisture from entering between the socket connector 1 and an assembled product, so that the moisture from outside to inside is blocked, thereby achieving the waterproof effect, and the technical problem of liquid resin does not exist due to the installation mode of the first waterproof ring 14, so that the assembly and the waterproof effect of 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, utilize first waterproof circle 14 cover to locate recess 1000 conflict in annular groove 136, the waterproof circle of second cover iron-clad 12 inner face and colloidal shell 13 and the same class of technique of iron-clad 12 length, let colloidal shell 13 not only reach waterproofly because of cladding iron-clad 12 completely, see through first waterproof circle 14 and the waterproof circle 15 of second setting except can reaching water-proof effects, more effectively solve liquid resin's technical problem, consequently can not take place to influence the equipment and the water-proof effects problem of connector.

Claims (8)

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;

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, a mounting opening for the iron shell to be inserted into the opening is defined at the rear end of the sleeving space, and an annular groove is formed on the outer side wall surface of the colloid shell; and

the first waterproof ring is sleeved in the annular groove; and

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

2. The receptacle electrical connector of claim 1, wherein the first waterproof ring is made of silicone.

3. The receptacle electrical connector as claimed in claim 1, wherein at least one wall of the iron case 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.

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