CN220672956U - Waterproof structure of connector - Google Patents

Abstract

The utility model discloses a waterproof structure of a connector, which comprises a shell, wherein the shell comprises a first connecting shell and a second connecting shell, a first connecting core piece is inserted into the first connecting shell, a second connecting core piece is arranged in the second connecting shell, the first connecting core piece is provided with an inserting end and a connecting end, the second connecting core piece is provided with an external connecting end and an internal connecting end, the connecting end of the first connecting core piece is inserted into the internal connecting end of the second connecting core piece, a waterproof sealing ring is sleeved on the connecting end of the first connecting core piece and abuts against a port of the internal connecting end of the second connecting core piece, a locking ring is sleeved on the internal connecting end of the second connecting core piece, and the locking ring presses the waterproof sealing ring. The waterproof sealing ring is locked by the locking ring, so that the waterproof effect of the connector is improved.

Description

Waterproof structure of connector

Technical Field

The utility model relates to a connector, in particular to a waterproof structure of the connector.

Background

The connector is applied to various lines and data lines, plays a role of interconnection, and ensures normal transmission of signals. Such as a connection for headphones or other electronics, a wired connection from the host to the lens, controller, power supply, etc., would use the connector. There is a joint structure at the connection of different sections of data lines, and if the joint position is not waterproof, there is a problem that water is easy to enter in the using process.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a waterproof structure of a connector.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a waterproof construction of connector, includes the casing, the casing includes first connection shell and second connection shell, first connection core piece is equipped with in the first connection shell, be equipped with the second connection core piece in the second connection shell, first connection core piece has grafting end and link, the second connection core piece has external end and inscription end, the link of first connection core piece inserts in the inscription end of second connection core piece, the cover is equipped with waterproof seal on the link of first connection core, this waterproof seal supports the port of the inscription end of second connection core piece, the cover is equipped with the catch on the inscription end of second connection core piece, the catch compresses tightly waterproof seal.

The inner connecting end of the second connecting core piece is provided with a convex buckle, the locking ring is provided with a clamping groove, and the convex buckle is clamped in the clamping groove, so that the locking is fastened on the second connecting core piece.

The protruding buckle is equipped with two, and the symmetric distribution is at the surface of the inscription end of second connection core piece, and the draw-in groove on the catch sets up two, and a protruding buckle dress is in a draw-in groove.

An annular groove is arranged at the connecting end of the first connecting core piece, and the waterproof sealing ring is clamped in the annular groove.

And anti-skid patterns are respectively arranged on the first connecting shell and the second connecting shell.

The outer surface of the locking ring is provided with a non-slip protrusion.

The protruding buckle is integrally formed on the second connecting core piece.

According to the waterproof connector, the waterproof sealing ring is arranged at the connecting port of the connector, and is locked and pressed by the locking ring, so that the waterproof sealing ring is prevented from being in direct contact with the outside, and further fastening effect is achieved on the waterproof sealing ring, and therefore the waterproof effect is improved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of an exploded structure of the present utility model.

Reference numerals:

the connecting device comprises a first connecting shell 1, a second connecting shell 2, a first connecting core piece 3, a plug-in end 31, a connecting end 32, a second connecting core piece 4, an external end 41, an internal end 42, a waterproof sealing ring 5, a locking ring 6, a data wire 7, a convex buckle 8, a clamping groove 9, an annular groove 10, anti-skidding threads 11 and anti-skidding protrusions 12.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present utility model and are not to be construed as limiting the present utility model.

In the description of the present utility model, it should be understood that if there are terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the indicated azimuth or positional relationship is based on the azimuth or positional relationship shown in the drawings, it is merely for convenience of description and simplification of the description, and does not indicate or imply that the indicated apparatus or element must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present utility model, it should be noted that the terms "mounted," "connected," and "coupled" are to be construed broadly, as well as, for example, fixedly coupled, detachably coupled, or integrally coupled, unless otherwise specifically indicated and defined. Either mechanically or electrically. Can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the 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.

As shown in fig. 1-2, a waterproof structure of a connector comprises a housing, the housing comprises a first connection shell 1 and a second connection shell 2, a first connection core piece 3 is inserted in the first connection shell 1, a second connection core piece 4 is arranged in the second connection shell 2, the first connection core piece 3 is provided with a plug-in end 31 and a connection end 32, the second connection core piece 4 is provided with an external connection end 41 and an internal connection end 42, the connection end 32 of the first connection core piece 3 is inserted into the internal connection end 42 of the second connection core piece 4, a waterproof sealing ring 5 is sleeved on the connection end 32 of the first connection core piece 3, the waterproof sealing ring 5 abuts against a port of the internal connection end 42 of the second connection core piece 4, a locking ring 6 is sleeved on the internal connection end 42 of the second connection core piece 4, and the locking ring 6 presses the waterproof sealing ring 5. The corresponding data wires 7 are respectively inserted into the first connecting core piece 3 and the second connecting chip 4, and the signal transmission is realized by utilizing the connection of the first connecting core piece 3 and the second connecting core piece 4. The first connecting core 3 and the second connecting core 4 are made of materials which can conduct signals. The waterproof sealing ring 5 is tightly pressed and shielded by the locking ring 6, the inner side surface of the locking ring is directly pressed with the waterproof sealing ring through the plastic part, so that the waterproof sealing ring is not in direct contact with the outside, the tightness of the waterproof sealing ring can be ensured for a long time, and a better waterproof effect is achieved.

The inner connecting end 42 of the second connecting core piece 4 is provided with a convex buckle 8, the locking ring 6 is provided with a clamping groove 8, and the convex buckle 8 is clamped in the clamping groove 9, so that the locking ring 6 is tightly fastened on the second connecting core piece 4. The clamping groove 9 is provided with a bending position, and the convex buckle 8 is buckled into the clamping groove to form buckling. The protruding buckle integrated into one piece is on the second connection core piece.

In order to ensure the stable assembly of the protruding buckles 8 and the clamping grooves 9, the protruding buckles 8 are provided with two, are symmetrically distributed on the outer surface of the inner connecting end 42 of the second connecting core piece 4, the clamping grooves 9 on the locking ring 6 are provided with two, one protruding buckle 8 is arranged in one clamping groove 9, and the locking ring is rotated to enable the protruding buckles to be released from the clamping grooves, so that the locking ring can be taken down from the second connecting core piece.

The annular groove 10 is arranged at the connecting end 32 of the first connecting core piece 3, the waterproof sealing ring 5 is clamped in the annular groove 10, so that the waterproof sealing ring can be assembled more firmly, and the problem of slipping is not easy to occur.

The first connecting shell 1 and the second connecting shell 2 are respectively provided with anti-skid patterns 11. The outer surface of the locking ring 5 is provided with a non-slip protrusion 12. The first connecting shell, the second connecting shell and the locking ring are contacted, so that the anti-skid effect is achieved, and the operation can be better.

In the utility model, the plug-in end 31 of the first connecting core piece 3 is connected with an external data wire 7, the data wire is inserted into the plug-in end for fastening, and the signal of the data wire is transmitted to the first connecting core piece. The external connection end of the second connecting core piece is connected with an external data line, and data signals are normally transmitted through the conduction of the first connecting core piece and the second connecting core piece. The lock ring is sleeved on the inner connecting end of the second connecting core piece, then the connecting end of the first connecting core piece is inserted into the inner connecting end of the second connecting core piece, the lock ring is rotated to enable the protruding buckle to be located in the clamping groove and fastened, and at the moment, the lock ring presses the waterproof sealing ring, which is equivalent to the lock ring to form a seal again, so that the waterproof effect is improved.

It should be noted that, the foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited to the foregoing embodiment, but it should be understood that although the present utility model has been described in detail with reference to the embodiment, it is possible for those skilled in the art to make modifications to the technical solutions described in the foregoing embodiment, or to make equivalent substitutions for some technical features thereof, but any modifications, equivalent substitutions, improvements and the like within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. The utility model provides a waterproof construction of connector, includes the casing, its characterized in that, the casing includes first connection shell and second connection shell, first connection core piece is equipped with in the first connection shell, be equipped with the second connection core piece in the second connection shell, first connection core piece has grafting end and link, the second connection core piece has external end and inscription end, the link of first connection core piece inserts in the inscription end of second connection core piece, the cover is equipped with waterproof sealing circle on the link of first connection core, this waterproof sealing circle is against the port of the inscription end of second connection core piece, the cover is equipped with the catch on the inscription end of second connection core piece, the catch compresses tightly waterproof sealing circle.

2. The waterproof structure of the connector according to claim 1, wherein the inner connecting end of the second connecting core member is provided with a protruding buckle, the locking ring is provided with a clamping groove, and the protruding buckle is clamped in the clamping groove to fasten the locking on the second connecting core member.

3. The waterproof structure of the connector according to claim 2, wherein two protruding buckles are provided and symmetrically distributed on the outer surface of the inner connection end of the second connection core member, two clamping grooves are provided on the locking ring, and one protruding buckle is installed in one clamping groove.

4. The waterproof structure of the connector according to claim 1, wherein the connection end of the first connection core member is provided with an annular groove in which the waterproof seal ring is fitted.

5. The waterproof structure of the connector according to claim 1, wherein the first and second connection cases are provided with anti-slip patterns, respectively.

6. The waterproof structure of the connector according to claim 1, wherein the locking ring is provided with a slip-preventing protrusion on an outer surface thereof.

7. The waterproof structure of the connector according to claim 2, wherein the projection is snap-fitted to the second connection core.