CN215896828U - Female seat of USB C TYPE - Google Patents

Abstract

The utility model provides a USB C TYPE female seat, which comprises a terminal assembly electrically connected with the outside, a PCB connected with the terminal assembly, an inner shell covering the terminal assembly and the PCB and an outer shell connected with the inner shell, wherein the terminal assembly is arranged at the rear end of the inner shell; the waterproof performance is good, and whole safe and reliable.

Description

Female seat of USB C TYPE

Technical Field

The utility model relates to the technical field of electric connectors, in particular to a USB C TYPE female socket.

Background

The Type-C plug has that data transmission is fast, size design is more slim, support heavy current to pass through and support and insert from positive and negative two sides the class characteristic, and more electronic product adopts the Type-C plug as product electric quantity and data transmission's interface.

The Chinese patent with the patent publication number of CN208315893U provides a waterproof Type-C connector Type-C female seat, which comprises a terminal assembly, an inner shell, an outer waterproof piece and an inner waterproof piece, wherein the terminal assembly is in electrical signal connection with the outside; the front end of the inner shell is provided with an outer fixing part, and the outer waterproof part is arranged at the outer fixing part; the tail end of the inner shell is provided with an inner fixing part, the inner waterproof piece is fixed at the inner fixing part and fixedly connected with the terminal assembly, and the inner waterproof piece seals a gap at the joint of the inner shell and the terminal assembly. The utility model discloses a through the fixed inner shell of interior waterproof part and terminal subassembly, the mode of the fixed terminal subassembly of shell links together inner shell, terminal subassembly, under the condition of guaranteeing waterproof function, simplifies the installation, reduces the required precision of installation.

The above prior art solutions have the following drawbacks: the outer waterproof part is only fixed through the outer fixed part gomphosis of interior casing front end, drops from interior casing easily after long-time the use, is difficult to effectively must form inseparable sealed effect with equipment socket edge to lead to the equipment waterproof performance not high, be difficult to show the waterproof performance who improves equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a USB TYPE female socket which can overcome the problems of poor waterproof performance and the like.

In order to achieve the above purpose, the solution of the utility model is as follows:

the utility model provides a female seat of USB C TYPE, includes the terminal subassembly of carrying out the electricity with the outside and being connected, with the PCB board that the terminal subassembly links to each other, the cover is established the terminal subassembly with PCB board outside inner shell and with the shell that the inner shell links to each other, the terminal subassembly is located the rear end of inner shell, the outside salient of front end of inner shell is equipped with the turn-ups, the shell through first waterproof with the turn-ups butt, the terminal subassembly with the PCB board links to each other in the waterproof piece of second.

Further, the terminal subassembly includes plastic and metal terminal, plastic and metal terminal integrated into one piece, the metal terminal is followed the inner shell rear end passes the plastic forms two rows of upper and lower symmetries the metal terminal, the metal terminal with the PCB board is in link to each other in the waterproof piece of second, the plastic with the waterproof piece of second laminates each other.

Furthermore, the left side and the right side of the second waterproof part are provided with convex blocks, and the inner shell is provided with openings corresponding to the convex blocks, so that the second waterproof part can be replaced conveniently.

The shell includes a plurality of locates the butt joint board of shell both sides, butt joint board with the inner shell butt links to each other for be used for fixing the inner shell prevents the landing.

Further, the rear end of inner shell is equipped with a plurality of blend stops, the blend stop with the plastic butt is used for fixing the plastic prevents the plastic landing.

Furthermore, the four barrier strips are respectively arranged at the upper end and the lower end of the inner shell, and the upper barrier strip and the lower barrier strip on one side are centrosymmetric.

Furthermore, the outer shell is provided with a plurality of uniformly arranged circular grooves for abutting against the inner shell.

After the technical scheme is adopted, the USB C TYPE female seat is simple to manufacture and low in cost; the waterproof performance of the USB C TYPE female socket can be ensured, the terminal assembly cannot be layered or cracked, and the overall reliability is ensured; the overall waterproof performance is increased by the first waterproof member and the second waterproof member.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is an exploded view of a USB TYPE female socket according to an embodiment of the present invention;

fig. 2 is an exploded perspective view of a USB TYPE female socket according to an embodiment of the present invention;

fig. 3 is an exploded perspective view of a USB TYPE female socket according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a USB TYPE female socket according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1, the USB TYPE female socket includes a terminal assembly 1 electrically connected to the outside, a PCB 2 connected to the terminal assembly 1, an inner shell 3 covering the terminal assembly 1 and the PCB 2, and an outer shell 4 connected to the inner shell 3, wherein the terminal assembly 1 is disposed at the rear end of the inner shell 3, a flange 31 is protruded from the front end of the inner shell 3, the outer shell 4 is abutted to the flange 31 by a first waterproof member 5, and the terminal assembly 1 is connected to the PCB 2 in a second waterproof member 6.

Referring to fig. 1 or 2, specifically, the terminal assembly 1 is inserted from the rear end of the inner housing 3 and symmetrically connected to the upper and lower ends of the PCB board 2; the second waterproof piece 6 is provided with an opening for accessing the PCB 2, and the terminal assembly 1 and the PCB 2 are connected in the second waterproof piece 6 so as to prevent the terminal assembly 1 and the PCB 2 from contacting water and being damaged; in this embodiment, the first waterproof member 5 is a rubber waterproof ring, which is connected to the housing 4 and the flange 31, respectively, so as to increase the overall waterproof performance and stability; the second waterproof member 6 is made of waterproof glue, the terminal assembly 1 is inserted into the waterproof glue, and the PCB 2 is also inserted into the waterproof glue, so that the terminal assembly 1 and the PCB 2 are connected in the waterproof glue.

Referring to fig. 2, further, the terminal assembly 1 includes a plastic 11 and a metal terminal 12, the plastic 11 and the metal terminal 12 are integrally formed, the metal terminal 12 penetrates through the plastic 11 from the rear end of the inner shell 3 to form two rows of symmetrical metal terminals 12, the metal terminal 12 and the PCB board 2 are connected in the second waterproof member 6, and the plastic 11 and the second waterproof member 6 are attached to each other.

As shown in fig. 3, specifically, the metal terminal 12 is embedded in the plastic 11 by using Insert Molding process, and this structure can increase the flatness of the metal terminal 12, and does not cause bad factors of separation or cracking, thereby greatly ensuring the reliability of full-automatic production; the upper row of metal terminals 12 and the lower row of metal terminals 12 are all produced into semi-finished products by adopting the forming process of Insert Molding in the prior art, and the method can greatly simplify the structure of the plastic 11 mold, improve the instability of the manufacturing process and improve the production efficiency.

Referring to fig. 1 or 2, further, the second waterproof member 6 is provided with a protrusion 61 on the left and right sides, and the inner shell 3 is provided with an opening 32 corresponding to the protrusion 61, so as to facilitate replacement of the second waterproof member 6.

Referring to fig. 2, in particular, the protrusion 61 is integrally formed with the second waterproof member 6, and when the PCB 2 with the second waterproof member 6 is inserted into the inner case 3 during the assembly process, the protrusion 61 is inserted along the opening 31, so that the guiding performance is increased through the opening 32, and the PCB 2 and the second waterproof member 6 are prevented from being inclined.

Referring to fig. 1, 2, 3 or 4, further, the outer shell 4 includes a plurality of abutting plates 41 disposed on two sides of the outer shell 4, and the abutting plates 41 are connected to the inner shell 3 in an abutting manner for fixing the inner shell 3.

Referring to fig. 4, specifically, the outer shell 4 includes four abutting plates 41 facing downward vertically, the abutting plates 41 are symmetrical left and right, two abutting plates 41 are provided on both left and right sides, and the left and right abutting plates 41 provided at the front end of the outer shell 4 are connected to the inner shell 3 in an abutting manner for fixing the position between the outer shell 4 and the inner shell 3; the left and right abutting plates 41 at the rear end are abutted and connected with the rear end of the inner case 3, and are used for fixing the position between the outer case 4 and the inner case 3.

Referring to fig. 2, a plurality of blocking strips 33 are further disposed at the rear end of the inner shell 3, and the blocking strips 33 are abutted to the plastic 11 for fixing the plastic 11 and preventing the plastic 11 from sliding off.

Specifically, the four bar-shaped barrier strips 33 are respectively arranged at the upper end and the lower end of the inner shell 3, and the upper barrier strip 33 and the lower barrier strip 33 on one side are centrosymmetric.

As shown in fig. 4, further, the outer shell 4 is provided with a plurality of uniformly arranged circular grooves 42 for abutting against the inner shell 3; make inner shell 3 and shell 4 carry out the butt through adopting laser electric welding and link to each other to prevent that shell 4 from coming off on inner shell 3.

The present invention is not limited to the above preferred embodiments, and any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a female seat of USB C TYPE, its characterized in that includes terminal subassembly (1) of carrying out the electricity with the outside and being connected, with PCB board (2) that terminal subassembly (1) links to each other, the cover is established terminal subassembly (1) with PCB board (2) outside inner shell (3) and with shell (4) that inner shell (3) link to each other, terminal subassembly (1) are located the rear end of inner shell (3), the front end of inner shell (3) is equipped with turn-ups (31) to the evagination, shell (4) through first waterproof component (5) with turn-ups (31) butt, terminal subassembly (1) with PCB board (2) link to each other in second waterproof component (6).

2. Female seat of USB TYPE according to claim 1, characterized in that, terminal subassembly (1) includes plastic (11) and metal terminal (12), plastic (11) and metal terminal (12) integrated into one piece, metal terminal (12) are followed inner shell (3) rear end is passed plastic (11), form two rows of symmetries from top to bottom metal terminal (12), metal terminal (12) with PCB board (2) are in link to each other in second waterproof (6), plastic (11) with second waterproof (6) laminate each other.

3. Female seat according to claim 2, characterized in that said second flashing (6) is provided with projections (61) on the left and right sides thereof, said inner shell (3) being provided with openings (32) corresponding to said projections (61) to facilitate the replacement of said second flashing (6).

4. Female seat of USB TYPE according to claim 3, characterized in that, said outer shell (4) comprises a plurality of abutting plates (41) arranged on both sides of said outer shell (4), said abutting plates (41) are connected with said inner shell (3) in an abutting manner for fixing said inner shell (3) against slipping.

5. Female seat of USB TYPE according to any of claims 2-4, characterized in that, the rear end of inner shell (3) is equipped with a plurality of blend stops (33), blend stop (33) with plastic (11) butt is used for fixing plastic (11), prevents plastic (11) landing.

6. Female seat of USB TYPE according to claim 5, characterized in that four said bars (33) are respectively arranged at the upper and lower ends of said inner shell (3), and the upper and lower of one side said bars (33) are centrosymmetric.

7. Female USB TYPE socket according to one of claims 1 to 4, wherein the outer shell (4) is provided with a plurality of evenly arranged circular grooves (42) for abutting against the inner shell (3).

Images