CN213151121U

CN213151121U - Micro USB female connector with dustproof and waterproof function

Info

Publication number: CN213151121U
Application number: CN202021961472.0U
Authority: CN
Inventors: 陈思懿
Original assignee: Shenzhen Zhongyida Electronics Co ltd
Current assignee: Shenzhen Zhongyida Electronics Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-05-07
Anticipated expiration: 2030-09-10

Abstract

The utility model relates to a connector technical field discloses a Micro USB female connector with dustproof and waterproof function, including metal casing, insulating base, connecting terminal and waterproof rubber ring, metal casing's preceding tip is equipped with the jack of one, metal casing's the concave storage tank that is linked together with the jack that is equipped with of rear end, insulating base's the protruding tongue piece that is equipped with of front end, insulating base's rear end detachable inlays and locates in the storage tank, and the tongue piece sets up in the jack, the parallel concave two first spouts that are equipped with of upper end wall of jack, connecting terminal's preceding tip is parallel spaced setting respectively on the lower end wall of tongue piece, waterproof rubber ring detachable hoop is located on the periphery wall of metal casing's preceding tip. The technical scheme of the utility model can effectively avoid dust particle and moisture to enter into the inside of electronic product from the inside and the outside of Micro USB female connector, and simple structure, low cost, the practicality is strong.

Description

Micro USB female connector with dustproof and waterproof function

Technical Field

The utility model relates to a connector technical field, in particular to Micro USB female connector with dustproof and waterproof function.

Background

The Micro USB connector is smaller than standard USB and Mini USB connectors, saves space, has plug life and strength of 10000 times, and is designed in a blind plugging structure. The Micro USB standard supports the OTG function of USB, namely, the portable devices can directly realize data transmission without a host (such as a personal computer), and the USB standard is compatible with USB1.1 (low speed: 1.5Mb/s, full speed: 12Mb/s) and USB 2.0 (high speed: 60Mb/s) and simultaneously provides data transmission and charging, is particularly suitable for High Speed (HS) or higher data transmission, and is the best choice for connecting small devices (such as a mobile phone, a PDA, a digital camera, a digital video camera, a portable digital player and the like).

However, the Micro USB female connector on the market at present has the not ideal problem of dustproof and waterproof effect, leads to dust particle and moisture to enter into the inside of electronic product from the inside and the outside of Micro USB female connector easily, influences electronic product's performance stability and life.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a Micro USB female connector with dustproof and waterproof function aims at solving the problem that current Micro USB female connector dustproof and waterproof effect is not ideal enough, and dust particle and moisture enter into the inside of electronic product from the inside and the outside of Micro USB female connector easily, influence electronic product's the stability of performance and life's technical problem.

In order to achieve the above object, the Micro USB socket connector with dustproof and waterproof functions provided by the present invention comprises a metal housing, an insulating base, a connecting terminal and a waterproof rubber ring, wherein the front end of the metal housing is provided with a jack, the rear end of the metal housing is concavely provided with a receiving groove communicated with the jack, the front end of the insulating base is convexly provided with a tongue piece, the rear end of the insulating base is detachably embedded in the receiving groove, the tongue piece is horizontally arranged in the jack, the upper end wall of the jack is concavely provided with two first sliding grooves extending along the length direction in parallel, the front end of the connecting terminal is respectively arranged on the lower end wall of the tongue piece along the width direction of the tongue piece in parallel and at intervals, the lower end of the connecting terminal is respectively provided with a welding pin, and the welding pins are arranged on the lower end of the insulating base and the metal housing in a horizontal manner, waterproof rubber ring detachable hoop is located on the periphery wall of metal casing's front end portion.

Further, the periphery wall of metal casing's front end portion is equipped with a recess that extends along the circumferencial direction in a concave way, waterproof rubber ring detachable inlays to be located set up in the recess.

Furthermore, two sides of the upper end wall of the insulating base are respectively convexly provided with a limiting bulge, the upper end wall of the accommodating groove is concavely provided with a limiting groove in one-to-one correspondence with the limiting bulges, and the limiting bulges are respectively detachably embedded in the limiting grooves.

Furthermore, a plurality of welding pin accommodating grooves are concavely formed in the bottoms of the accommodating grooves, and the welding pins are detachably embedded in the welding pin accommodating grooves respectively.

Furthermore, two inner side walls of the lower end portion of the accommodating groove are respectively oppositely and concavely provided with a second sliding groove, two outer side walls of the lower end portion of the insulating base are respectively oppositely and convexly provided with a sliding rail, and the sliding rails are respectively in sliding abutting connection with the second sliding grooves.

Furthermore, two sides of the lower end wall of the metal shell are respectively vertically and convexly provided with a positioning column.

Further, the metal shell is formed by stainless steel.

Furthermore, waterproof rubber ring adopts the silica gel material to form.

Furthermore, the insulating base is made of plastic materials.

Adopt the technical scheme of the utility model, following beneficial effect has: the technical proposal of the utility model is that a jack is arranged at the front end of a metal shell, a containing groove communicated with the jack is concavely arranged at the rear end of the metal shell, a tongue piece is convexly arranged at the front end of an insulating base, the rear end of the insulating base is detachably embedded in the containing groove and is arranged in the containing groove, the tongue piece is horizontally arranged in the jack, two first chutes extending along the length direction are concavely arranged on the upper end wall of the jack in parallel, the front end of a connecting terminal is respectively arranged on the lower end wall of the tongue piece in parallel and at intervals along the width direction of the tongue piece, the lower end of the connecting terminal is respectively provided with a welding pin, the welding pins are uniformly arranged at the lower end parts of the insulating base and the metal shell, a waterproof rubber ring is detachably hooped on the peripheral wall of the front end of the metal shell, thereby effectively improving the dustproof and waterproof performances of the Micro USB female seat, and effectively avoiding dust particles and moisture from entering the inside and the outside of, the performance stability and the service life of the electronic product are influenced, and the electronic product has the advantages of simple structure, low cost and strong practicability.

Drawings

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

Fig. 1 is a schematic overall structural diagram of a Micro USB socket connector with dustproof and waterproof functions according to an embodiment of the present invention;

fig. 2 is a schematic overall structure diagram of another view angle of a Micro USB female connector with dust-proof and water-proof functions according to an embodiment of the present invention;

fig. 3 is a schematic overall structure diagram of another view angle of a Micro USB female connector with dustproof and waterproof functions according to an embodiment of the present invention;

fig. 4 is an exploded schematic view of a Micro USB socket connector with dustproof and waterproof functions according to an embodiment of the present invention;

fig. 5 is a schematic view of another exploded structure of a Micro USB socket connector with dustproof and waterproof functions according to an embodiment of the present invention.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a Micro USB female socket connector with dustproof and waterproof function.

As shown in fig. 1 to 5, in an embodiment of the present invention, the Micro USB socket connector with dust-proof and water-proof functions includes a metal housing 100, an insulating base 200, a connecting terminal 300 and a waterproof rubber ring 400, wherein a front end of the metal housing 100 is provided with a jack 101, a rear end of the metal housing 100 is concavely provided with a receiving groove 103 communicated with the jack 101, a front end of the insulating base 200 is convexly provided with a tongue piece 201, a rear end of the insulating base 200 is detachably embedded in the receiving groove 103, the tongue piece 201 is horizontally disposed in the jack 101, two first sliding grooves 1011 extending along a length direction are concavely provided in parallel on an upper end wall of the jack 101, front ends of the connecting terminals 300 are respectively disposed on a lower end wall of the tongue piece 201 at intervals along a width direction of the tongue piece 201, lower ends of the connecting terminals 300 are respectively provided with a welding pin 301, and welding pin 301 the equal horizontally set up in the lower tip of insulating base 200 and metal casing 100, waterproof rubber ring 400 detachable hoop is located on the periphery wall of the front end portion of metal casing 100, through welding pin 301 welded fastening on the circuit board.

Specifically, the recessed recess 102 that extends along the circumferencial direction that is equipped with of the periphery wall of metal casing 100's front end portion, what waterproof rubber ring can 400 dismantle inlays and locates set up in the recess 102, avoid waterproof rubber ring to take place the displacement, effectively improved the dustproof and waterproof performance of the female seat of Micro USB.

Specifically, the both sides of the upper end wall of insulating base 200 are protruding respectively and are equipped with a spacing arch 202, the upper end wall of storage tank 103 be equipped with the spacing groove 1031 of spacing arch 202 one-to-one, spacing arch 202 detachable respectively inlays and locates set up in the spacing groove 1031 for insulating base is firm to be fixed on metal casing, effectively avoids appearing the displacement not hard up.

Specifically, the bottom of storage tank 103 is concavely provided with a plurality of welding pin storage tanks 1032, welding pins 301 are detachably embedded in the welding pin storage tanks 1032 respectively, so that a sealing effect is achieved, and the dustproof and waterproof performance of the Micro USB female socket is improved.

Specifically, two inside walls of the lower end portion of the accommodating groove 103 are respectively and oppositely concave-provided with a second sliding groove 1033, two outside walls of the lower end portion of the insulating base 200 are respectively and oppositely convex-provided with a sliding rail 203, and the sliding rail 203 is respectively in sliding abutting connection with the second sliding groove 1033, so that the assembling of the insulating base and the metal shell is facilitated, and the efficiency is improved.

Specifically, a positioning column 104 is vertically and convexly arranged on each of two sides of the lower end wall of the metal shell 100, so that the Micro USB female socket can be conveniently installed and fixed, and the efficiency is improved.

Specifically, metal casing 100 adopts stainless steel material to form, and is durable, wear-resisting, effectively improves the life of the female seat of Micro USB.

Specifically, waterproof rubber ring 400 adopts the silica gel material to form, has good drawing degree, compares in the sealing washer of other materials, and the cushioning nature is better with the leakproofness, has effectively improved the dustproof and waterproof performance of the female seat of Micro USB.

Specifically, insulating base 200 adopts the plastics material to form, and is durable, has effectively improved the life of Micro USB female seat.

Specifically, the utility model discloses a jack that the front end of metal casing was equipped with one, the rear end of metal casing is equipped with a concave storage tank that is linked with the jack, the front end of insulating base is equipped with a tongue piece protrudingly, the rear end detachable of insulating base inlays and locates and sets up in the storage tank, and the tongue piece level sets up in the jack, the parallel concave of upper end wall of jack is equipped with two first spouts that extend along length direction, the front end of connecting terminal is respectively along the parallel spaced setting of width direction of tongue piece on the lower end wall of tongue piece, the lower tip of connecting terminal is equipped with a welding pin respectively, and welding pin equipoisingly sets up in the lower tip of insulating base and metal casing, waterproof rubber ring detachable hoop is located on the periphery wall of the front end of metal casing, thereby effectively improved the dustproof and the waterproof performance of Micro USB female seat, effectively avoid dust particle and moisture to enter into the inside of electronic product from the inside and the outside of Micro USB female seat connector, the performance stability and the service life of the electronic product are influenced, and the electronic product has the advantages of simple structure, low cost and strong practicability.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims

1. The utility model provides a Micro USB female connector with dustproof and waterproof function, its characterized in that, includes metal casing, insulating base, connecting terminal and waterproof rubber ring, metal casing's preceding tip is equipped with the jack of one, metal casing's back tip concave be equipped with one with the storage tank that the jack is linked together, insulating base's preceding tip is protruding to be equipped with a tongue piece, insulating base's back tip detachable inlays to be located in the storage tank sets up, just the tongue piece horizontally set up in the jack, the parallel concave first spout that is equipped with two edges length direction extensions of upper end wall of jack, connecting terminal's preceding tip is followed respectively the parallel spaced setting of width direction of tongue piece on the lower extreme wall of tongue piece, connecting terminal's lower tip is equipped with a welding pin respectively, just the equal horizontally setting of welding pin is in insulating base and metal casing's lower tip, waterproof rubber ring detachable hoop is located on the periphery wall of metal casing's front end portion.

2. The Micro USB socket connector with the functions of dust prevention and water prevention according to claim 1, wherein a groove extending in a circumferential direction is recessed in an outer peripheral wall of a front end portion of the metal shell, and the waterproof rubber ring is detachably embedded in the groove.

3. The Micro USB socket connector with the functions of dust prevention and water prevention according to claim 1, wherein two sides of the upper end wall of the insulating base are respectively provided with a protruding limiting protrusion, the upper end wall of the accommodating groove is concavely provided with a corresponding limiting groove corresponding to the protruding limiting protrusions, and the protruding limiting protrusions are respectively detachably embedded in the limiting grooves.

4. The Micro USB socket connector with dustproof and waterproof functions of claim 1, wherein a plurality of solder pin accommodating grooves are concavely formed in bottoms of the accommodating grooves, and the solder pins are detachably embedded in the solder pin accommodating grooves respectively.

5. The Micro USB socket connector with the functions of dust prevention and water prevention according to claim 1, wherein a second sliding groove is formed in each of two opposite concave inner sidewalls of the lower end portion of the accommodating groove, a sliding rail is formed in each of two opposite convex outer sidewalls of the lower end portion of the insulating base, and the sliding rails are slidably abutted to the second sliding grooves.

6. The Micro USB socket connector with the functions of dust prevention and water prevention according to claim 1, wherein a positioning column is vertically and convexly provided on each of two sides of the lower end wall of the metal shell.

7. The Micro USB female connector with dustproof and waterproof functions as claimed in claim 1, wherein the metal shell is made of stainless steel.

8. The Micro USB socket connector with the functions of dust prevention and water prevention according to claim 1, wherein the waterproof rubber ring is made of a silica gel material.

9. The Micro USB female connector with the dustproof and waterproof function according to claim 1, wherein the insulating base is made of plastic.