CN219677641U - Vertical waterproof electric connector and electronic equipment - Google Patents

Abstract

The utility model discloses a vertical waterproof electric connector and electronic equipment, wherein the vertical waterproof electric connector comprises a conductive terminal, a main body plastic part and a middle steel sheet, wherein the conductive terminal, the middle steel sheet and the main body plastic part form a connector main body; the electric connector still includes interior stretching shell and outer stretching shell, outer stretching shell welding is in the outside of interior stretching shell, the connector main part is installed interior stretching shell's inside, interior stretching shell pass through the flanging with outer stretching shell equipment is spacing carries out welded fastening, interior stretching shell with the bottom dislocation set of outer stretching shell is in order to form the glue dispensing groove, increases glue dispensing groove waterproof glue capacity, the terminal of connector main part with glue dispensing groove is through filling waterproof glue in order to form waterproof glue layer, just conductive terminal's afterbody passes waterproof glue layer. The utility model can improve the waterproof performance of the electric connector.

Description

Vertical waterproof electric connector and electronic equipment

Technical Field

The present utility model relates to the field of connectors, and in particular, to an electrical connector and an electronic device.

Background

The electrical connector is widely applied to the field of electronic products due to stable electrical performance, and the TYPE-C connector is one of the connectors with wider use due to the advantages of high transmission speed, hot plug support, no division between front and back sides and the like.

With the increasing demands of the public on Type C connectors, how to improve the waterproof performance of the electrical connector is a technical problem that needs to be solved by those skilled in the art.

Disclosure of Invention

An objective of the present utility model is to provide a vertical waterproof electrical connector to improve the waterproof performance of the electrical connector.

The vertical waterproof electric connector comprises a conductive terminal, a main body plastic part and a middle steel sheet, wherein the conductive terminal, the middle steel sheet and the main body plastic part form a connector main body;

the electric connector still includes interior stretching shell and outer stretching shell, outer stretching shell welding is in the outside of interior stretching shell, the connector main part is installed interior stretching shell's inside, interior stretching shell pass through the flanging with outer stretching shell equipment is spacing carries out welded fastening, interior stretching shell with the bottom dislocation set of outer stretching shell is in order to form the point gum groove, increases the waterproof glue capacity of point gum groove, the terminal of connector main part is in order to form waterproof glue layer through filling waterproof glue with the point gum groove, just conductive terminal's afterbody passes waterproof glue layer.

According to the vertical waterproof electric connector provided by the utility model, the inner stretching shell is arranged at the bottom of the outer stretching shell in a staggered manner through the flanging to form the glue dispensing groove, the tail end of the connector main body and the glue dispensing groove are filled with waterproof glue to form the waterproof glue layer, so that the glue dispensing amount of the waterproof glue layer can be increased, the waterproof effect is effectively improved, and in addition, the conductive terminal penetrates through the waterproof glue layer, so that the normal electric function can be ensured on the premise of not affecting the waterproof performance.

In addition, the vertical waterproof electrical connector provided by the utility model can also have the following additional technical characteristics:

further, one end of the middle steel sheet, which is close to the waterproof glue layer, is bent to form a fixing part, and the fixing part and the inner stretching shell are welded and fixed together.

Further, the fixing portion is welded with the inner tension case.

Further, the fixing portion is perpendicular to the middle steel sheet.

Further, the number of the middle steel sheets is two.

Further, the electrical connector further comprises a circuit board, the circuit and the conductive terminals are welded together, and the waterproof glue layer is located between the circuit board and the connector main body.

Further, the circuit board is provided with a plurality of through holes for the conductive terminals to pass through.

Further, two electrode leads are welded on one surface of the circuit board, which is opposite to the connector main body, one electrode lead is electrically connected with two GND terminals in the conductive terminals, the other electrode lead is electrically connected with two VBUS terminals in the conductive terminals, and a plurality of resistors are welded on one surface of the circuit board, which is opposite to the connector main body.

Another object of the present utility model is to provide an electronic device employing the above electrical connector.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

fig. 1 is a schematic view of a vertical waterproof electrical connector according to a first embodiment of the present utility model at a first view angle;

fig. 2 is a schematic view of the vertical waterproof electrical connector according to the first embodiment of the present utility model in a second view angle;

FIG. 3 is a schematic view of an exploded construction of a vertical waterproof electrical connector according to a first embodiment of the present utility model;

fig. 4 is a schematic structural view of a vertical waterproof electrical connector (without waterproof glue layer and circuit board) of the novel first embodiment;

FIG. 5 is a schematic view of the structure of the conductive terminal and the middle steel sheet;

FIG. 6 is a schematic view of the structure of a medium steel sheet;

fig. 7 is a schematic view of a partially exploded construction of a vertical waterproof electrical connector (without electrode leads) according to a first embodiment of the present utility model;

fig. 8 is a cross-sectional view of the inner and outer shells assembled together.

Detailed Description

In order that the objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Several embodiments of the utility model are presented in the figures. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," "upper," "lower," and the like are used herein for descriptive purposes only and not to indicate or imply that the apparatus or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 8, a vertical waterproof electrical connector 100 according to a first embodiment of the present utility model includes a conductive terminal 10, a main plastic part 20 and a middle steel sheet 30, wherein the conductive terminal 10, the middle steel sheet 30 and the main plastic part 20 form a connector main body 40.

In this embodiment, the number of the middle steel sheets 30 is two.

Specifically, the conductive terminal 10, the two middle steel plates 30, and the main plastic member 20 form the connector main body 40 by injection molding.

In this embodiment, the conductive terminal 10 may have an 8pin structure, or may have other structures, for example, 6pin, 16pin, etc.

The electrical connector also includes an inner tension housing 50 and an outer tension housing 60.

The outer stretching shell 60 is welded on the outer side of the inner stretching shell 50, the connector main body 40 is installed inside the inner stretching shell 50, the inner stretching shell 50 is welded and fixed with the outer stretching shell 60 through the outer flanging 51 in a limiting mode, the bottoms of the inner stretching shell 50 and the outer stretching shell 60 are arranged in a staggered mode to form a glue dispensing groove 70, waterproof glue capacity of the glue dispensing groove 70 can be increased, waterproof glue is filled between the tail end of the connector main body 40 and the glue dispensing groove 70 to form a waterproof glue layer 80, and the tail portion of the conductive terminal 10 penetrates through the waterproof glue layer 80.

In this embodiment, the end of the middle steel sheet 30 near the waterproof glue layer 80 is bent to form the fixing portion 31, and the fixing portion 31 and the inner stretching shell 50 are welded and fixed together, so that the connector main body 40 and the inner stretching shell 50 can be more stably fixed together. Preferably, the fixing portion 31 is welded with the inner tension shell 50.

In this embodiment, the fixing portion 31 is perpendicular to the middle steel sheet 30.

In addition, the electrical connector 100 further includes a circuit board 90, the circuit board 90 and the conductive terminals 10 are soldered together, and the waterproof glue layer 80 is located between the circuit board 90 and the connector body 40.

The circuit board 90 is provided with a plurality of through holes 91 for the conductive terminals 10 to pass through.

Two electrode leads are welded on the surface of the circuit board 90 facing away from the connector main body 40, for realizing positive and negative connection, one electrode lead 92 is electrically connected with two GND terminals in the conductive terminal 10, the other electrode lead 93 is electrically connected with two VBUS terminals in the conductive terminal 10, and a plurality of resistors are welded on the surface of the circuit board 90 facing away from the connector main body 40.

With the circuit board 90 having the above structure, a vertical TYPE-C structure can be realized.

According to the vertical waterproof electric connector, the inner stretching shell is arranged at the bottom of the outer stretching shell in a staggered manner through the flanging, so that the tail end of the main body of the connector of the dispensing groove is filled with waterproof glue to form the waterproof glue layer, the dispensing quantity of the waterproof glue layer can be increased, the waterproof effect is effectively improved, and in addition, the conductive terminal penetrates through the waterproof glue layer, so that the electrical function is ensured to be normal on the premise that the waterproof performance is not influenced.

Further, a second embodiment of the present utility model provides an electronic device including at least the vertical waterproof electrical connector of the first embodiment, and it is noted that the electronic device is, for example, a mobile power supply, a wireless earphone, an electric shaver, an electric toothbrush, or the like.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing examples illustrate only a few embodiments of the utility model and are described in detail herein without thereby limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (9)

1. The vertical waterproof electric connector is characterized by comprising a conductive terminal, a main body plastic part and a middle steel sheet, wherein the conductive terminal, the middle steel sheet and the main body plastic part form a connector main body;

the electric connector still includes interior stretching shell and outer stretching shell, outer stretching shell welding is in the outside of interior stretching shell, the connector main part is installed interior stretching shell's inside, interior stretching shell pass through the flanging with outer stretching shell equipment is spacing carries out welded fastening, interior stretching shell with the bottom dislocation set of outer stretching shell is in order to form the point gum groove, the terminal of connector main part with the point gum groove is through filling waterproof glue in order to form waterproof glue layer, just conductive terminal's afterbody passes waterproof glue layer.

2. The vertical waterproof electrical connector of claim 1, wherein the end of the middle steel sheet adjacent to the waterproof glue layer is bent to form a fixing portion, and the fixing portion and the inner stretching shell are welded and fixed together.

3. The vertical watertight electrical connector of claim 2 wherein the securing portion is welded with the inner tension shell.

4. The vertical watertight electric connector according to claim 2, wherein the fixing portion is perpendicular to the middle steel sheet.

5. The vertical watertight electrical connector of claim 2 wherein the number of said medium steel plates is two.

6. The vertical waterproof electrical connector of claim 1, further comprising a circuit board soldered with the conductive terminals, and wherein the waterproof glue layer is located between the circuit board and the connector body.

7. The vertical waterproof electrical connector of claim 6, wherein the circuit board is provided with a plurality of through holes for the conductive terminals to pass through.

8. The vertical waterproof electrical connector according to claim 6, wherein two electrode leads are welded on a side of the circuit board facing away from the connector body, one electrode lead is electrically connected with two GND terminals of the conductive terminals, the other electrode lead is electrically connected with two VBUS terminals of the conductive terminals, and a plurality of resistors are welded on a side of the circuit board facing away from the connector body.

9. An electronic device comprising the vertical waterproof electrical connector of any one of claims 1 to 8.