CN210326304U

CN210326304U - 6P female seat of waterproof USB TYPE-C connector

Info

Publication number: CN210326304U
Application number: CN201921513706.2U
Authority: CN
Inventors: 林永良
Original assignee: Dongguan Shibang Electronic Co ltd
Current assignee: Dongguan Shibang Electronic Co ltd
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-04-14
Anticipated expiration: 2029-09-10

Abstract

The utility model relates to the technical field of connectors, in particular to a 6P female seat of a waterproof USB TYPE-C connector, which comprises a main body, a plastic shell, a metal shell and a waterproof sealing ring for preventing the front part from being waterproof, wherein the mounting structure between the main body and the plastic shell as well as between the main body and the metal shell is compact and reasonable, and a waterproof glue sealing block is formed in the rear part of the plastic shell by driving waterproof glue, so that the rear part is also waterproof, the waterproof effect is improved, and the waterproof grade standard of IPX8 can be achieved; further, the utility model discloses a 1 integrative stamping forming of five metals stamping die of terminal accessible, 1 set of plastic mould one shot forming of stamping forming's terminal accessible is fixed in gluey core moreover, has saved mould cost and processing cost greatly, and then has effectively reduced manufacturing cost.

Description

6P female seat of waterproof USB TYPE-C connector

Technical Field

The utility model relates to a connector technical field especially relates to a female seat of 6P of waterproof USB TYPE-C connector.

Background

The female seat of the standard USB TYPE-C connector has 24P (namely PIN needle), can support the transmission of data signal and the function of charging/fast charging, and supports the function of positive and negative insertion. In addition, a 6P female socket of the USB TYPE-C connector is also available on the market, and only has the functions of charging/quick charging and positive and negative insertion, but only six terminals are needed, the structural cost is one fifth of that of the female socket of the standard USB TYPE-C connector, and therefore the requirements of partial electronic equipment can be met.

Wherein, prior art USB TYPE-C connector 6P female seat's weak point lies in: mostly, only the waterproof sealing ring is sleeved for waterproofing, and the waterproof effect is not good enough; in addition, the terminal structure is complicated, 2 sets or 3 sets of hardware stamping dies are required to be opened for punch forming, and the production cost is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a female seat of 6P of waterproof USB TYPE-C connector to prior art's not enough, mounting structure is compact reasonable, increase the waterproof glue sealing block at rear portion to improve water-proof effects, and reduction in production cost.

The purpose of the utility model is realized through the following technical measures:

A6P female seat of a waterproof USB TYPE-C connector comprises a main body, a plastic shell and a waterproof sealing ring for preventing the front part from being waterproof, wherein the main body comprises a rubber core and a terminal, the terminal is fixed in the rubber core in a forming mode, a vertical rectangular baffle is formed at the rear end of the rubber core, a step is formed in the plastic shell, the rubber core is fixed in the plastic shell in an assembling mode, and the step abuts against the rectangular baffle; the 6P female seat also comprises a metal shell, the metal shell is horizontally placed and is in a C shape with a downward opening, buckling holes are formed in the left side and the right side of the metal shell, buckling blocks matched with the buckling holes are arranged on the left side and the right side of the plastic shell, the buckling blocks are buckled in the buckling holes, the metal shell is buckled and fixed on the outer side of the plastic shell, and auxiliary welding feet are formed at the bottom end of the left side and the bottom end of the right side of the metal shell; an annular groove matched with the waterproof sealing ring is formed in the outer side of the front part of the plastic shell, and the waterproof sealing ring is sleeved and fixed in the annular groove; waterproof glue is injected into the rear part of the plastic shell to form a waterproof glue sealing block, and the waterproof glue sealing block is positioned on the rear side of the rectangular baffle.

As a further aspect of the present invention: the number of the terminals is six, and the six terminals are a first terminal, a second terminal, a third terminal, a fourth terminal, a fifth terminal and a sixth terminal from left to right; the middle part of the front end of the first terminal protrudes upwards to form a first upper row end, the right part of the front end of the second terminal protrudes upwards to form a second upper row end, the right part of the front end of the fourth terminal protrudes upwards to form a third upper row end, the middle part of the front end of the sixth terminal protrudes downwards to form a first lower row end, the left part of the front end of the fifth terminal protrudes downwards to form a second lower row end, and the left part of the front end of the third terminal protrudes downwards to form a third lower row end.

As a further aspect of the present invention: the rear part of the terminal penetrates through the rectangular baffle plate and then is bent downwards to form a bent part, and the tail end of the bent part is horizontally bent to form a horizontal welding part.

As a further aspect of the present invention: the rear end bottom of plastic shell is provided with the holding tank, and the holding tank is arranged in to the bottom of the kink of terminal.

As a further aspect of the present invention: the auxiliary welding leg is formed with an inward concave arc position.

As a further aspect of the present invention: two positioning columns are formed at the bottom end of the plastic shell.

As a further aspect of the present invention: the metal shell is a copper shell.

The beneficial effects of the utility model reside in that: the utility model comprises a main body, a plastic shell, a metal shell and a waterproof sealing ring for preventing water on the front part, the mounting structure between the main body and the plastic shell, the metal shell is compact and reasonable, and waterproof glue is injected into the rear part of the plastic shell to form a waterproof glue sealing block, so that the rear part is also waterproof, thereby improving the waterproof effect and reaching the waterproof grade standard of IPX 8; further, the utility model discloses a 1 integrative stamping forming of five metals stamping die of terminal accessible, 1 set of plastic mould one shot forming of stamping forming's terminal accessible is fixed in gluey core moreover, has saved mould cost and processing cost greatly, and then has effectively reduced manufacturing cost.

Drawings

Fig. 1 is a schematic view of an assembled three-dimensional structure of the present invention.

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

Fig. 3 is a schematic perspective view of the terminal of the present invention.

Fig. 4 is a schematic perspective view of another view angle of the terminal of the present invention.

Reference numerals:

1-main body, 11-rubber core, 12-terminal, 121-first terminal, 1211-first upper row end, 122-second terminal, 1221-second upper row end, 123-third terminal, 1231-third lower row end, 124-fourth terminal, 1241-third upper row end, 125-fifth terminal, 1251-second lower row end, 126-sixth terminal, 1261-first lower row end, 13-rectangular baffle, 14-bending part, 15-horizontal welding part, 2-plastic shell, 21-step, 22-fastening block, 23-annular slot, 24-accommodating groove, 25-positioning column, 3-waterproof sealing ring, 4-metal shell, 41-fastening hole, 42-auxiliary welding foot, 43-inner concave arc position, 5-waterproof rubber sealing block.

Detailed Description

In order to explain the technical solution of the present invention in detail, the following will combine the drawings of the embodiments of the present invention to perform clear and complete description on the technical solution of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.

Please refer to fig. 1-4, which are 6P female seats of the waterproof USB TYPE-C connector of the present invention, including a main body 1, a plastic shell 2, and a waterproof sealing ring 3 for preventing the front part from being water. The main body 1 includes a rubber core 11 and a terminal 12, and the terminal 12 is fixed on the rubber core 11 by molding. The rear end of the rubber core 11 is formed with a vertical rectangular baffle 13, the plastic shell 2 is formed with a step 21, the rubber core 11 is assembled and fixed in the plastic shell 2, and the step 21 abuts against the rectangular baffle 13, so that the main body 1 and the plastic shell 2 are tightly connected, and the waterproof effect can be improved. The utility model discloses still include metal casing 4, see figure 2, metal casing 4 is the level and places and opening "C" style of calligraphy down, and metal casing 4's left side, right side all are provided with lock joint hole 41, and plastic casing 2's left side, right side all are provided with the lock joint piece 22 that matches with lock joint hole 41, and lock joint piece 22 lock joint is in lock joint hole 41, makes metal casing 4 lock joint be fixed in plastic casing 2's the outside, makes plastic casing 2 be connected closely with metal casing 4, does to improve water-proof effects. The equal shaping in left side bottom, the right side bottom of metal casing 4 has supplementary leg 42, supplementary leg 42 and electronic equipment's PCB welding back, makes the utility model discloses and peeling force between the PCB is bigger, and the welding is more reliable and more stable. An annular groove 23 matched with the waterproof sealing ring 3 is formed in the outer side of the front part of the plastic shell 2, and the waterproof sealing ring 3 is sleeved and fixed in the annular groove 23 to realize front part waterproof; form waterproof glue sealing block 5 through squeezing into waterproof glue in the rear portion of plastic shell 2, waterproof glue sealing block 5 is located the rear side of rectangle baffle 13, realizes that the rear portion is also waterproof to further improve water-proof effects, make the utility model discloses can reach the waterproof grade standard of IPX 8.

Preferably, as shown in fig. 3 and 4, six terminals 12 are provided, and the six terminals 12 are a first terminal 121, a second terminal 122, a third terminal 123, a fourth terminal 124, a fifth terminal 125 and a sixth terminal 126 from left to right; the middle of the front end of the first terminal 121 protrudes upward to form a first upper row 1211, the right of the front end of the second terminal 122 protrudes upward to form a second upper row 1221, the right of the front end of the fourth terminal 124 protrudes upward to form a third upper row 1241, the middle of the front end of the sixth terminal 126 protrudes downward to form a first lower row 1261, the left of the front end of the fifth terminal 125 protrudes downward to form a second lower row 1251, and the left of the front end of the third terminal 123 protrudes downward to form a third lower row 1231; the first upper row 1211, the second upper row 1221, the third upper row 1241, the first lower row 1261, the second lower row 1251, and the third lower row 1231 are all configured to contact a 6P male socket of an inserted connector, so as to implement a charging function; above-mentioned structure makes the utility model discloses a 1 sets of integrative stamping forming of five metals stamping die of terminal 12 accessible, the 12 accessible sets of plastic mould one shot forming of terminal accessible of stamping forming (also known as Molding or Moulding shaping) are fixed in and glue core 11 moreover, have saved mould cost and processing cost greatly, and then have effectively reduced manufacturing cost.

Further, the rear portion of the terminal 12 is bent downward after passing through the rectangular baffle 13 to form a bent portion 14, and the tail end of the bent portion 14 is horizontally bent to form a horizontal welding portion 15 for facilitating welding. The bottom of the rear end of the plastic shell 2 is provided with an accommodating groove 24, and the bottom of the bending part 14 of the terminal 12 is arranged in the accommodating groove 24, so that the space can be fully utilized, and the product volume can be reduced.

Furthermore, the auxiliary solder leg 42 is formed with an inward concave arc-shaped position 43, so that the soldering effect is better, and after the auxiliary solder leg is welded with a PCB, the stripping force between the connector and the PCB is larger, and the welding is more stable.

Furthermore, two positioning columns 25 are formed at the bottom end of the plastic shell 2, so that better fixing and mounting effects can be realized. The metal shell 4 is a copper shell which has the characteristics of easy processing, good formability and the like.

The utility model discloses a main production process does: firstly, integrally punching and forming the terminal 12 by 1 set of hardware punching die; then, the punched and formed terminal 12 is placed into a plastic mold for one-time molding to form the main body 1; then the main body 1 is assembled and fixed in the plastic shell 2; then, the metal shell 4 is fastened and fixed on the plastic shell 2; then, the waterproof glue is injected into the rear part to form a waterproof glue sealing block 5, so that the rear part is waterproof; and finally, the waterproof sealing ring 3 is sleeved in the annular groove 23 at the front part of the plastic shell 2, so that the front part is waterproof.

To sum up, the installation structure between the main body 1 of the utility model and the plastic shell 2 and the metal shell 4 is compact and reasonable, and the waterproof glue is injected into the rear part of the plastic shell 2 to form the waterproof glue sealing block 5, so that the rear part is also waterproof, thereby improving the waterproof effect and reaching the waterproof grade standard of IPX 8; further, the utility model discloses a 1 integrative stamping forming of five metals stamping die of terminal 12 accessible, 1 set of plastic mould one shot forming of terminal 12 accessible of stamping forming is fixed in gluey core 11 moreover, has saved mould cost and processing cost greatly, and then has effectively reduced manufacturing cost.

It should be finally noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit the protection scope of the present invention, and although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention are modified or replaced by equivalents, and all belong to the protection scope of the present invention.

Claims

1. The utility model provides a female seat of 6P of waterproof USBTYPE-C connector, includes main part (1), plastic shell (2), is used for anterior waterproof sealing washer (3), and main part (1) is fixed in gluey core (11), its characterized in that including gluing core (11) and terminal (12), terminal (12) shaping: a vertical rectangular baffle (13) is formed at the rear end of the rubber core (11), a step (21) is formed in the plastic shell (2), the rubber core (11) is assembled and fixed in the plastic shell (2), and the step (21) abuts against the rectangular baffle (13); the 6P female seat further comprises a metal shell (4), the metal shell (4) is horizontally placed and is in a C shape with a downward opening, buckling holes (41) are formed in the left side and the right side of the metal shell (4), buckling blocks (22) matched with the buckling holes (41) are arranged on the left side and the right side of the plastic shell (2), the buckling blocks (22) are buckled in the buckling holes (41), the metal shell (4) is buckled and fixed on the outer side of the plastic shell (2), and auxiliary welding feet (42) are formed in the bottom ends of the left side and the right side of the metal shell (4); an annular groove (23) matched with the waterproof sealing ring (3) is formed in the outer side of the front part of the plastic shell (2), and the waterproof sealing ring (3) is sleeved and fixed in the annular groove (23); waterproof glue is injected into the rear part of the plastic shell (2) to form a waterproof glue sealing block (5), and the waterproof glue sealing block (5) is located on the rear side of the rectangular baffle (13).

2. The female 6P receptacle of a waterproof USB TYPE-C connector of claim 1, wherein: six terminals (12) are provided, and the six terminals (12) are a first terminal (121), a second terminal (122), a third terminal (123), a fourth terminal (124), a fifth terminal (125) and a sixth terminal (126) from left to right; the middle part of the front end of the first terminal (121) protrudes upwards to form a first upper row end (1211), the right part of the front end of the second terminal (122) protrudes upwards to form a second upper row end (1221), the right part of the front end of the fourth terminal (124) protrudes upwards to form a third upper row end (1241), the middle part of the front end of the sixth terminal (126) protrudes downwards to form a first lower row end (1261), the left part of the front end of the fifth terminal (125) protrudes downwards to form a second lower row end (1251), and the left part of the front end of the third terminal (123) protrudes downwards to form a third lower row end (1231).

3. The female 6P socket of a waterproof USB TYPE-C connector according to claim 1 or 2, wherein: the rear part of the terminal (12) passes through the rectangular baffle (13) and then is bent downwards to form a bent part (14), and the tail end of the bent part (14) is horizontally bent to form a horizontal welding part (15).

4. The female 6P receptacle of a waterproof USB TYPE-C connector of claim 3, wherein: the bottom of the rear end of the plastic shell (2) is provided with an accommodating groove (24), and the bottom end of the bending part (14) of the terminal (12) is arranged in the accommodating groove (24).

5. The female 6P receptacle of a waterproof USB TYPE-C connector of claim 4, wherein: the auxiliary leg (42) is formed with an inwardly concave arc-shaped portion (43).

6. The female 6P receptacle of a waterproof USB TYPE-C connector of claim 5, wherein: two positioning columns (25) are formed at the bottom end of the plastic shell (2).

7. The female 6P receptacle of a waterproof USB TYPE-C connector of claim 6, wherein: the metal shell (4) is a copper shell.