CN211508013U - Waterproof Type-C female seat - Google Patents

Abstract

The utility model provides a female seat of waterproof Type-C, include the terminal subassembly of being connected with the outside electricity that carries on, the outside cover of terminal subassembly is equipped with the shell, the rear end of shell is provided with the fixed foot that is used for being connected with the circuit board, the outside spacing outer edgewise that is provided with of front end of shell, shell front end outside is provided with outer waterproof, outer waterproof is located between outer edgewise and the shell front end, be provided with on the shell and be used for carrying out spacing locating part to outer edgewise, the terminal subassembly is offered towards the rear end of shell with the heavy platform of shell gomphosis adaptation, be provided with between terminal subassembly and the shell with the interior waterproof of heavy platform laminating, what the terminal subassembly deviated from one of shell is provided with the fixed subassembly that is used for fixed. The utility model discloses a locating part makes outer waterproof can be effectively supported tightly between the female seat erection equipment of border and Type-C outside to seal the gap between female seat of Type-C and the equipment, waterproof nature when making the female seat installation of waterproof Type-C is better.

Description

Waterproof Type-C female seat

Technical Field

The utility model relates to an electric connector technical field especially relates to a female seat of waterproof Type-C.

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.

Chinese patent with patent publication No. CN208315893U proposes a waterproof Type-C connector female socket, which includes a terminal assembly electrically connected with the outside, an inner shell fixed on the terminal assembly, an outer shell covering the inner shell and the terminal assembly, and an outer waterproof piece and an inner waterproof piece fixed on the inner shell; 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 embedded and fixed at the outer fixing part at the front end of the inner shell, and is difficult to effectively form a tight sealing effect with the edge of the socket of the equipment, so that the waterproof performance of the equipment is not high, and the waterproof performance of the equipment is difficult to obviously improve.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming the not enough of prior art to a female seat of waterproof Type-C is provided, has higher waterproof performance.

In order to achieve the purpose, the utility model provides a waterproof Type-C female seat, which comprises a terminal component electrically connected with the outside, the terminal component is sleeved with a shell, the rear end of the shell is provided with a fixed pin used for being connected with a circuit board, the outer part of the front end of the shell is limited with an outer edge, the outer part of the front end of the shell is provided with an outer waterproof piece, the outer waterproof part is positioned between the outer edge and the front end of the shell, the shell is provided with a limiting part for limiting the outer edge, the terminal component is provided with a sinking platform which is embedded and matched with the shell towards the rear end of the shell, an inner waterproof piece attached to the sinking platform is arranged between the terminal assembly and the shell, and a fixing assembly used for fixing the shell and the terminal assembly is arranged on one of the terminal assembly, which is deviated from the shell.

Further, the locating part includes that integrative punching press is protruding to be established a plurality of blocks of shell outside are protruding, and is a plurality of the protruding ring of card encircles shell circumference sets up, outer edgewise inner wall with shell outer wall butt.

Furthermore, a groove matched with the outer edge in a chimeric way is formed in one side, close to the outer edge, of the outer waterproof part.

Furthermore, after the outer waterproof part, the outer edge and the clamping protrusions are sequentially abutted, a gap is reserved between the outer waterproof part and the front end of the shell.

Furthermore, the fixing component comprises two lug plates which are arranged at one end of the outer edge far away from the shell, the two lug plates are arranged on two sides of the shell in the width direction, fixing holes are formed in the lug plates, protrusions matched with the fixing holes in a clamping mode are arranged on two sides of the terminal component in the width direction, and one side, back to the outer edge, of each protrusion is provided with an inclined surface.

Further, the cross section of the inner waterproof part is arranged in an L shape, and the outer side of one end, close to the outer shell, of the inner waterproof part is abutted against the inner wall of the outer shell.

The utility model provides a pair of female seat of waterproof Type-C carries on spacingly to external edgewise through the locating part, and then carries on spacingly to external waterproof spare for external waterproof spare can be effectively supported tightly outside between the female seat erection equipment of edgewise and Type-C so that seal between female seat of Type-C and the equipment, thereby waterproof nature when making the female seat installation of waterproof Type-C is better.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present invention, the following provides a detailed description of the present invention with reference to the embodiments of the present invention and the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present embodiment;

fig. 2 is a sectional view of the present embodiment taken along line a-a of fig. 1.

The reference numerals in the drawings are explained below.

1. A terminal assembly; 2. a housing; 3. a fixing leg; 4. an outer edge; 5. an outer waterproof member; 6. sinking a platform; 7. an inner waterproof member; 8. clamping convex; 9. a groove; 10. a tab; 11. a fixing hole; 12. and (4) protruding.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "front", "upper", "lower", "left", "right", "vertical", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 and 2, a waterproof Type-C female socket comprises a terminal assembly 1 electrically connected with an equipment circuit board, wherein a shell 2 is sleeved outside the terminal assembly 1, a fixing pin 3 for fixedly connecting with the circuit board is arranged at the rear end of the shell 2, the fixing pin 3 is provided with two sides which are arranged in the width direction of the shell 2 in a row, an outer edge 4 is limited outside the front end of the shell 2, an outer waterproof part 5 is arranged outside the front end of the shell 2, the outer waterproof part 5 is positioned between the outer edge 4 and the front end of the shell 2, the inner wall of the outer waterproof part is abutted against the outer wall of the shell 2, and the outer waterproof part 5 is preferably a sealing ring along the outer contour of the cross section of the; be provided with on the shell 2 and be used for carrying on spacing locating part to outer edgewise 4, terminal subassembly 1 sets up the heavy platform 6 with shell 2 gomphosis adaptation towards the rear end of shell 2, be provided with between terminal subassembly 1 and the shell 2 with heavy interior waterproof part 7 of platform 6 laminating, interior waterproof part 7 cross section sets to "L" style of calligraphy, interior waterproof part 7 closes on the one end outside and the shell 2 inner wall butt of shell 2, terminal subassembly 1 deviates from being provided with the fixed subassembly that is used for fixed shell 2 and terminal subassembly 1 of shell 2.

When a waterproof Type-C female seat is installed on equipment, a terminal assembly 1 is inserted into a shell 2, the terminal assembly 1 and the shell 2 are fixedly connected with each other through a fixing assembly, the front end of the shell 2 is inserted into a mounting hole of the equipment, and an outer waterproof piece 5 is tightly abutted between the edge wall of the mounting hole of the equipment and an outer edge 4 through a limiting piece, so that the sealing performance of a gap between the Type-C female seat and the edge wall of the mounting hole of the equipment is improved, and the waterproof performance of the waterproof Type-C female seat during installation is better; and realize sealedly through setting up interior waterproof part 7 between heavy platform 6 and the 2 rear ends of shell between terminal subassembly 1 and the shell 2 to carry out the locking with fixed subassembly to shell 2 and terminal subassembly 1, improved the inside waterproof performance of waterproof Type-C female seat, interior waterproof part 7 closes on the one end outside and the 2 inner wall butt of shell 2 simultaneously, further improved the waterproof nature between shell 2 and the terminal subassembly 1, thereby make the whole waterproof nature preferred when the female seat of waterproof Type-C is installed.

As shown in fig. 1 and 2, the limiting member includes a plurality of clamping protrusions 8 integrally punched and convexly arranged outside the housing 2, the plurality of clamping protrusions 8 are circumferentially arranged around the housing 2, the clamping protrusions 8 are preferably four and divided into upper and lower planes of the housing 2 in pairs, a groove 9 matched with the outer edge 4 in an embedded manner is formed in one side of the outer waterproof member 5 close to the outer edge 4, and the inner wall of the outer edge 4 is abutted to the outer wall of the housing 2; after the outer waterproof part 5, the outer edge 4 and the clamping protrusion 8 are sequentially abutted, a gap is reserved between the outer waterproof part 5 and the front end opening of the shell 2, and the gap is matched with the wall thickness of the equipment mounting hole.

When the shell 2 is inserted into the mounting hole of the equipment, the front end of the shell 2 is partially inserted into the mounting hole of the equipment, so that the connection tightness between the shell 2 and the equipment is improved, and further the connection tightness between the Type-C female seat and the equipment is improved; when 2 front ends of shell insert in the mounting hole of equipment, closely butt between outer waterproof 5, outer edgewise 4 and the card is protruding 8 to improved the leakproofness between shell 2 and the equipment, the assembly line production and the equipment of the female seat of the outer edgewise 4 waterproof Type-C of being convenient for on shell 2 are established to the activity cover, and setting up of recess 9 further makes outer waterproof 5 can wrap up in 2 periphery walls of shell more closely, and the leakproofness is stronger.

As shown in fig. 1, the fixing assembly includes two lugs 10 disposed at one end of the housing 2 far from the outer edge 4, the two lugs 10 are respectively arranged at two sides of the housing 2 in the width direction, a fixing hole 11 is disposed on the lug 10, protrusions 12 adapted to the fixing hole 11 are disposed at two sides of the terminal assembly 1 in the width direction, and one side of the protrusions 12 facing away from the outer edge 4 is a slope.

After the terminal assembly 1 is inserted into the rear end of the housing 2, the protrusions 12 at both sides of the terminal assembly 1 are snapped into the fixing holes 11 of the tabs 10, so that the terminal assembly 1 can be tightly mounted on the housing 2; and protruding 12 outside one side along 4 sets up to the inclined plane and makes protruding 12 can convenient slip in fixed orifices 11 in, nevertheless be difficult to independently deviate from in the fixed orifices 11, improved the resistant plug-in nature of the female seat of waterproof Type-C, guaranteed the life of the female seat of waterproof Type-C as far as possible.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims (6)

1. The waterproof Type-C female socket comprises a terminal assembly (1) electrically connected with the outside, and is characterized in that a shell (2) is sleeved outside the terminal assembly (1), fixing pins (3) used for being connected with a circuit board are arranged at the rear end of the shell (2), an outer edge (4) is arranged outside the front end of the shell (2) in a limiting mode, an outer waterproof piece (5) is arranged outside the front end of the shell (2), the outer waterproof piece (5) is located between the outer edge (4) and the front end of the shell (2), a limiting piece used for limiting the outer edge (4) is arranged on the shell (2), a sinking platform (6) matched with the shell (2) in an embedded mode is arranged at the rear end of the terminal assembly (1) facing the shell (2), an inner waterproof piece (7) attached to the sinking platform (6) is arranged between the terminal assembly (1) and the shell (2), one of the terminal assemblies (1) which is far away from the shell (2) is provided with a fixing assembly for fixing the shell (2) and the terminal assemblies (1).

2. The female seat of waterproof Type-C of claim 1, characterized in that, the locating part includes that integrative punching press is protruding to be established a plurality of blocks protruding (8) of shell (2) outside, and is a plurality of block protruding (8) encircle shell (2) circumference sets up, outer edgewise (4) inner wall with shell (2) outer wall butt.

3. The female seat of waterproof Type-C of claim 2, wherein the outer waterproof member (5) is provided with a groove (9) at one side close to the outer edge (4) for fitting with the outer edge (4).

4. The female seat of waterproof Type-C of claim 3, wherein after the outer waterproof member (5), the outer rim (4) and the clamping protrusions (8) are abutted in sequence, a gap is reserved between the outer waterproof member (5) and the front end of the shell (2).

5. The female seat of waterproof Type-C of claim 1, wherein the fixed subassembly comprises two lugs (10) arranged at one end of the outer edge (4) far away from the shell (2), the two lugs (10) are arranged in rows on two sides of the shell (2) in the width direction, fixing holes (11) are formed in the lugs (10), protrusions (12) matched with the fixing holes (11) in a clamping manner are arranged on two sides of the terminal subassembly (1) in the width direction, and an inclined surface is arranged on one side, back to the outer edge (4), of each protrusion (12).

6. Female seat of waterproof Type-C according to claim 1, characterized in that the interior flashing (7) cross section sets up "L" style of calligraphy, the one end outside that interior flashing (7) is close to shell (2) with shell (2) inner wall butt.

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