CN216529545U

CN216529545U - Micro-5 upright waterproof female connector

Info

Publication number: CN216529545U
Application number: CN202122998393.8U
Authority: CN
Inventors: 周小辉
Original assignee: Dongguan Youlian Electronics Co ltd
Current assignee: Dongguan Youlian Electronics Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-05-13
Anticipated expiration: 2031-12-01

Abstract

The utility model discloses a Micro-5 upright waterproof female connector which comprises an insulating body, a plurality of metal terminals integrally formed with the insulating body, a first shell wrapping the insulating body, and a second shell wrapping the first shell, wherein the first shell is a metal shell, the second shell is a plastic shell, the rear end surface of the insulating body is hermetically combined with the inner wall of the rear part of the second shell through a glue layer, the rear end of the first shell extends backwards and vertically to form a plug board pin, and the plug board pin and a fixing part of the metal terminal, which is exposed out of the rear end surface of the insulating body, penetrate through the glue layer and are hermetically combined with the glue layer. The Micro-5 upright waterproof female connector improves the waterproof performance of the connector.

Description

Micro-5 upright waterproof female connector

Technical Field

The utility model relates to the field of connectors, in particular to a Micro-5 upright waterproof female connector.

Background

A conventional female connector includes an insulator, a terminal mounted in the insulator, and a metal shell covering the insulator, and an insertion space for inserting an external plug is formed between a front end of the metal shell and the insulator. Due to the adoption of the metal shell, the fusion of the inner wall of the metal shell and glue is poor when the rear end of the connector is sealed with glue, gaps are easy to generate, and the waterproof performance of the connector is reduced. Therefore, a new female connector is needed to improve the above-mentioned drawbacks.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a Micro-5 upright waterproof female connector, which improves the waterproof performance of the connector.

In order to achieve the purpose, the utility model provides a Micro-5 vertical waterproof female connector which comprises an insulating body, a plurality of metal terminals integrally formed with the insulating body, a first shell wrapping the insulating body, and a second shell wrapping the first shell, wherein the first shell is a metal shell, the second shell is a plastic shell, the rear end face of the insulating body is in sealing combination with the inner wall of the rear part of the second shell through a glue layer, the rear end of the first shell extends backwards and vertically to form a plug pin, and the plug pin and a fixing part of the metal terminal, which is exposed out of the rear end face of the insulating body, penetrate through the glue layer to be in sealing combination with the glue layer.

As a further improvement of the utility model, the insulation body comprises a main body part fixed in the first shell, the front end surface of the main body part extends forwards to form a tongue part which is not contacted with the inner wall of the front part of the first shell, the contact part of the metal terminal is distributed on the lower surface of the tongue part, the rear end of the main body part is connected with an outward-expanding fixing plate, the rear end surface of the fixing plate is hermetically combined with the inner wall of the rear part of the second shell through the glue layer, the inserting plate pin at the rear end of the first shell is fixed at the fixing plate, and the fixing part of the metal terminal is exposed out of the rear end surface of the fixing plate.

As a further improvement of the present invention, the top of the fixing plate is provided with a clamping groove, two sides of the fixing plate extend reversely to form the pressing blocks, the rear end of the top wall of the first housing extends backwards to form the inserting plate pin which is fixed in the clamping groove, the rear ends of two side walls of the first housing extend backwards to form the inserting plate pin, and the inserting plate pins of two side walls of the first housing are pressed below the corresponding pressing blocks.

As a further improvement of the utility model, the lower surface of the top wall of the first shell is recessed with a groove, the upper surface of the top wall of the first shell is arched at the position of the groove to form a convex hull, and the top of the main body part is protruded with a clamping block matched with the groove.

As a further improvement of the utility model, the top wall of the first shell is provided with a matching hole which is matched with the male connector in a butt-inserting way, the matching hole is positioned at the front side of the clamping hole, and the front side wall of the matching hole is provided with a fixing block which is upwards protruded and protrudes out of the top surface of the first shell.

As a further improvement of the present invention, the bottom wall of the first housing is formed with two notches by stamping, one opposite sides of the two notches are connected with elastic pressing arms, and the elastic pressing arms at the two notches press against the bottom surface of the main body.

As a further improvement of the utility model, the plugboard feet of the top wall of the shell are vertical to the plugboard feet of two sides of the shell.

As a further improvement of the utility model, the front part of the second shell is sleeved with a waterproof rubber ring.

As a further improvement of the utility model, the side surface and the top wall of the second shell are provided with a buckle block in a protruding mode.

Compared with the prior art, the Micro-5 vertical waterproof female connector has the following beneficial effects:

(1) the rear end face of the insulating body is hermetically combined with the plastic shell through the glue layer, the glue between the plastic shell and the plastic shell is good in fusion performance, and a gap is not easy to generate, so that the waterproof performance of the connector is improved, and the waterproof grade can reach IPX 67.

(2) The second shell adopts a plastic shell, and one set of die can be used for processing and forming eight products at one time when the plastic shell is formed, so that the yield is improved, and the cost is greatly reduced due to the use of plastic materials.

The utility model will become more apparent from the following description when taken in conjunction with the accompanying drawings, which illustrate embodiments of the utility model.

Drawings

FIG. 1 is an exploded view of a Micro-5 vertical waterproof female connector.

Fig. 2 is a schematic view of the insulating body.

Fig. 3 is a schematic view of the first housing.

FIG. 4 is a first schematic view of the Micro-5 vertical waterproof female connector.

FIG. 5 is a second schematic view of the Micro-5 vertical waterproof female connector.

Fig. 6 is a schematic diagram of the second casing and the glue layer in fig. 5 after being removed.

The reference numbers illustrate: the insulation body 1, the main body part 11, the fixture block 111, the tongue part 12, the fixing plate 13, the clamping groove 131, the pressing block 132, the metal terminal 2, the contact part 21, the fixing part 22, the welding part 23, the first shell 3, the insertion plate pin 31, the fixing block 32, the matching hole 33, the notch 34, the elastic pressing arm 35, the second shell 4, the buckling block 41, the glue layer 5 and the waterproof rubber ring 6.

Detailed Description

Embodiments of the present invention will now be described with reference to the drawings, wherein like element numerals represent like elements.

Referring to fig. 1 to 6, the Micro-5 upright waterproof female connector is used for charging a mobile power supply, a mobile phone and bluetooth, and also can guide data to the mobile phone, and includes an insulating body 1, a plurality of metal terminals 2 integrally formed with the insulating body 1, and a housing 3 wrapping the insulating body, wherein the metal terminals and the insulating body are integrally formed, so that the assembling time is reduced, and the waterproof effect is improved. Still including the second 4 of shell of parcel shell 3, shell 3 is the metal casing, and shell two 4 is the plastic shell, and insulator 1's rear end face passes through glue layer 5 and the sealed combination of the second 4 rear portion inner walls of shell, and glue fusibility is good between plastic shell and the plastic shell, is difficult for producing the gap. The rear end of the first shell 3 extends backwards vertically to form a plug pin 31, and the plug pin 31 and the fixing part 22 of the metal terminal 2 exposed out of the rear end face of the insulating body 1 penetrate through the glue layer 5 to be combined with the glue layer 5 in a sealing mode.

The insulation body 1 comprises a main body part 11 fixed in the first shell 3, the front end face of the main body part 11 extends forwards to form a tongue part 12 which is not in contact with the inner wall of the front part of the first shell 3, the contact part 21 of the metal terminal 2 is distributed on the lower surface of the tongue part 12, the rear end of the main body part 11 is connected with an outward-expanding fixing plate 13, the rear end face of the fixing plate 13 is in sealing combination with the inner wall of the rear part of the second shell 4 through the glue layer 5, the plug board pin 31 at the rear end of the first shell 3 is fixed at the position of the fixing plate 13, and the fixing part 22 of the metal terminal 2 is exposed out of the rear end face of the fixing plate 13. The top of the fixed plate 13 is provided with a clamping groove 131, two sides of the fixed plate 13 extend reversely to form a pressing block 132, the rear end of the top wall of the first shell 3 extends backwards to form a plug board pin 31, the plug board pin 31 is fixed in the clamping groove 131, the rear ends of two side walls of the first shell 3 extend backwards to form the plug board pin 31, the plug board pin 31 is a straight-inserting pin, and the plug board pins 31 of the two side walls of the first shell 3 are pressed below the corresponding pressing block 132.

The plurality of metal terminals 2 are arranged side by side and flush with each other, the front part of the fixing part 22 of each metal terminal 2 is fixed in the main body part 11 and the fixing plate 13, the fixing part 22 is in a zigzag structure, and the contact part 21 of each metal terminal 2 is exposed on the lower surface of the tongue part 12. The end of each fixing portion 22 is bent downward to form a welding portion 23, the welding portion 23 is located at the rear side of the glue layer 5, and the welding portion 23 is a flat-type welding portion.

The lower surface of the top wall of the first shell 3 is provided with a concave groove, the upper surface of the top wall of the first shell 3 is arched at the position of the concave groove to form a convex hull 36, and the convex hull 36 enables the installation between the first shell 3 and the second shell 4 to be firmer. The top of the main body 11 is protruded with a latch 111 matching with the groove, so that the first housing 3 is more firmly mounted on the insulation body 1. The top wall of the first shell 3 is provided with a matching hole 33 matched with the male connector in a butt-inserting mode, and the matching hole 33 is located on the front side of the clamping hole 32. The bottom wall of the first shell 3 is punched to form two notches 34, one opposite sides of the two notches 34 are connected with elastic pressing arms 35, and the elastic pressing arms 35 at the two notches 34 are pressed against the bottom surface of the main body part 11, so that the first shell 3 is more firmly installed on the insulating body 1. The plug board feet 31 on the top wall of the first shell 3 are perpendicular to the plug board feet 31 on the two sides of the first shell 3. The front side wall of the matching hole 33 is provided with a fixing block 32 which protrudes upwards and protrudes out of the top surface of the first shell 3, and the fixing block 32 enables the first shell 3 and the second shell 4 to be installed more firmly.

The front part of the second shell 4 is sleeved with a waterproof rubber ring 6, so that the waterproof effect of the Micro-5 vertical waterproof female connector during installation is improved. The side and the top wall of the second shell 4 are provided with a buckle block 41 in a protruding mode.

The present invention has been described in connection with the preferred embodiments, but the present invention is not limited to the embodiments disclosed above, and is intended to cover various modifications, equivalent combinations, which are made in accordance with the spirit of the present invention.

Claims

1. The utility model provides a Micro-5 waterproof female connector that stands vertically, includes insulator, a plurality of metal terminals with insulator integrated into one piece and parcel insulator's shell one, its characterized in that: the rear end face of the insulating body is in sealing combination with the inner wall of the rear portion of the shell II through a glue layer, the rear end of the shell I extends backwards and vertically to form a plug board pin, and the plug board pin and the fixed portion of the metal terminal exposed out of the rear end face of the insulating body penetrate through the glue layer to be in sealing combination with the glue layer.

2. The Micro-5 upright waterproof female connector of claim 1, wherein: the insulating body comprises a main body part fixed in a first shell, the front end face of the main body part extends forwards to form a tongue part which is not in contact with the inner wall of the front part of the first shell, the lower surface of the tongue part is provided with a contact part of a metal terminal, the rear end of the main body part is connected with an outward-expanding fixing plate, the rear end face of the fixing plate is in sealing combination with the inner wall of the rear part of the second shell through a glue layer, an inserting plate pin at the rear end of the first shell is fixed at the fixing plate, and the fixing part of the metal terminal is exposed out of the rear end face of the fixing plate.

3. The Micro-5 upright waterproof female connector of claim 2, wherein: the top of fixed plate is opened there is the draw-in groove, and the both sides reverse extension of fixed plate has the abutting block, and the roof rear end of shell one extends one backward the picture peg foot, and this picture peg foot is fixed in the draw-in groove, and the both sides wall rear end of shell one extends one backward respectively the picture peg foot, the picture peg foot of shell one both sides wall is supported and is pressed in corresponding abutting block below.

4. The Micro-5 upright waterproof female connector of claim 2, wherein: the lower surface of the top wall of the first shell is recessed with a groove, the upper surface of the top wall of the first shell is arched at the position of the groove to form a convex hull, and a clamping block matched with the groove is protruded from the top of the main body part.

5. The Micro-5 upright waterproof female connector of claim 2, wherein: the roof of shell one is opened has the mating holes to inserting the complex with the male connector, and the mating holes is located the front side in card hole, and the preceding lateral wall of mating holes has upwards arch and protrusion in the fixed block of a shell top surface.

6. The Micro-5 upright waterproof female connector of claim 2, wherein: the bottom wall of the first shell forms two notches through stamping, one sides of the two notches opposite in orientation are connected with elastic pressing arms, and the elastic pressing arms at the two notches abut against the bottom surface of the main body portion.

7. The Micro-5 upright waterproof female connector of claim 2, wherein: the plugboard feet on the top wall of the shell are perpendicular to the plugboard feet on two sides of the shell.

8. The Micro-5 upright waterproof female connector of claim 2, wherein: and the front part of the second shell is sleeved with a waterproof rubber ring.

9. The Micro-5 upright waterproof female connector of claim 2, wherein: and buckling blocks are protruded from the side surface and the top wall of the second shell.