CN219591767U

CN219591767U - Waterproof connector

Info

Publication number: CN219591767U
Application number: CN202320797951.0U
Authority: CN
Inventors: 刘小艳
Original assignee: Dongguan Runming Intelligent Technology Co ltd
Current assignee: Dongguan Runming Intelligent Technology Co ltd
Priority date: 2023-04-11
Filing date: 2023-04-11
Publication date: 2023-08-25
Anticipated expiration: 2033-04-11

Abstract

The utility model discloses a waterproof connector, which is characterized in that at least one strip-shaped guide part is arranged on the outer wall of a connecting seat of a female plug, one end of the guide part is bent to form a first limit part, a sleeve part capable of surrounding the connecting seat is pivotally sleeved at a connector of a male plug, and a blocky locking part is arranged on the inner side of the sleeve part.

Description

Waterproof connector

Technical Field

The utility model relates to the technical field of connectors, in particular to a waterproof connector.

Background

The waterproof connector can be applied to the environment with water, and can ensure the normal use of the internal mechanical property and the electrical property of the connector under the condition of bearing certain water pressure.

The waterproof connector in the related art mainly comprises a male plug and a female plug used for realizing plug-in fit with the male plug, the male plug is aligned with the female plug to be inserted when in use, the circuit is connected through the plug-in fit between the male plug and the female plug, the male plug and the female plug are connected and fixed through friction force between the male plug and the female plug, and the male plug and the female plug are further locked through a compression nut locking structure.

The gland nut locking structure mainly realizes locking through threaded fit, the length of threads is longer, the number of turns that gland nut needs to rotate is more, the manually incessantly rotating gland nut is needed until screwing up, the problem that has inconvenient operation, inefficiency exists.

Disclosure of Invention

The present utility model is directed to a waterproof connector, and aims to solve the problems set forth in the background art.

In order to achieve the above-mentioned objective, the present utility model provides a waterproof connector, which comprises a male connector having a connector and a female connector having a connector, wherein the male connector and the female connector are electrically connected by the mating of the connector and the connector, the outer wall of the connector is provided with at least one bar-shaped guiding portion, one end of the guiding portion is bent away from the connector to form a first limiting portion, the connector is pivotally sleeved with a sleeve member capable of surrounding the connector, the inner side of the sleeve member is fixed with a block-shaped locking portion, after the connector is plugged with the connector, the locking portion can be moved to keep elastic contact with the guiding portion by the pivot sleeve member to lock the male connector and the female connector, and the locking portion can be limited by the first limiting portion to avoid the locking portion from moving to be separated from the guiding portion.

According to the technical scheme, at least one strip-shaped guide part is arranged on the outer wall of the connecting seat of the female plug, one end of the guide part is bent to form the first limiting part, the sleeve part capable of surrounding the connecting seat is pivotally sleeved at the connector of the male plug, and the block-shaped locking part is arranged on the inner side of the sleeve part.

Drawings

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

FIG. 2 is an exploded view of the present utility model;

FIG. 3 is a perspective view of a female plug;

fig. 4 is a perspective view of a male plug.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, in the embodiment of the present utility model, directional indications (such as up, down, left, right, front, rear, top, bottom, inner, outer, vertical, lateral, longitudinal, counterclockwise, clockwise, circumferential, radial, axial … …) are referred to, and the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description of "first" or "second" etc. in the embodiments of the present utility model, the description of "first" or "second" etc. is only for descriptive purposes, and is not to be construed as indicating or implying 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 at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

The utility model provides a waterproof connector.

In the embodiment of the present utility model, as shown in fig. 1 to 4, the waterproof connector includes a male connector 100 having a connector 101 and a female connector 200 having a connector holder 201, the male connector 100 and the female connector 200 are electrically connected by the mating connection between the connector 101 and the connector holder 201, at least one strip-shaped guiding portion 1 is provided on the outer wall of the connector holder 201, one end of the guiding portion 1 is bent away from the connector 101 to form a first limiting portion 11, the connector 101 is pivotally sleeved with a sleeve 2 capable of enclosing the connector holder 201, a block-shaped locking portion 21 is fixed on the inner side of the sleeve 2, after the connector 101 is plugged into the connector holder 201, the locking portion 21 can be moved to keep elastic abutment with the guiding portion 1 by pivoting the sleeve 2 to lock the male connector 100 and the female connector 200, and the locking portion 21 can be limited by the first limiting portion 11 to avoid the locking portion 21 from moving to be separated from the guiding portion 1.

Specifically, in this embodiment, as shown in fig. 3 and 4, two guiding portions 1 are disposed on the outer wall of the connecting seat 201 at intervals, and two locking portions 21 are disposed on the inner side of the sleeve 2 correspondingly.

Specifically, the outer wall of the connecting seat 201 extends outwards to form a second limiting portion 12 connected with the guiding portion 1, the first limiting portion 11 and the second limiting portion 12 are relatively spaced to form a clamping groove 300, the locking portion 21 can move into the clamping groove 300 along with the pivoting of the sleeve 2, one side, away from the first limiting portion 11, of the second limiting portion 12 is an inclined surface so that the locking portion 21 can be clamped into the clamping groove 300, one side, close to the first limiting portion 11, of the second limiting portion 12 is an arc surface so that the locking portion 21 can be conveniently withdrawn from the clamping groove 300.

Specifically, the end of the guiding portion 1 away from the first limiting portion 11 is provided with an inclined guiding surface 14.

Specifically, the connection base 201 is provided with a slot 202 into which the connector 101 is inserted, a plurality of connection female ends 203 are disposed in the slot 202, a connection male end 102 is disposed at a position of the connector 101 corresponding to the connection female ends 203, and the connection female ends 203 are inserted into the connection male end 102 to realize electrical connection while the connector 101 is inserted into the slot 202.

Specifically, the connector 101 elastically abuts against the slot wall of the slot 202.

Specifically, the slot wall of the slot 202 is provided with a positioning portion 204, and the connector 101 is provided with a positioning slot 103 for inserting the positioning portion 204 at a position corresponding to the positioning portion 204.

Specifically, a sealing ring (not shown) is provided on the inner side of the sleeve 2, and the connecting seat 201 elastically abuts against the sealing ring after the connecting head 101 is inserted into the connecting seat 201.

Specifically, the fixed cover of connecting seat 201 outer wall is equipped with anti-skidding piece 3, and connector 101 and connecting seat 201 are pegged graft the back anti-skidding piece 3 is close to one side of external member 2 and shields the inboard of external member 2, the outer wall interval of anti-skidding piece 3 is equipped with a plurality of anti-skidding portions 31.

Specifically, the whole sleeve member 2 is in a ring shape, and a plurality of anti-slip grooves 22 are arranged on the outer wall of the sleeve member 2 at intervals.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims

1. The utility model provides a waterproof connector, includes public plug (100) and female plug (200) that have connecting seat (201) that have connector (101), and public plug (100) and female plug (200) realize electric connection through the grafting cooperation of connector (101) and connecting seat (201), its characterized in that: the utility model provides a connecting seat (201) outer wall is equipped with guiding portion (1) of at least one bar, and guiding portion (1) wherein one end is buckled to the direction of keeping away from connector (101) and is formed first spacing portion (11), but connector (101) pivot cover is equipped with external member (2) that can surround connecting seat (201), the inboard of external member (2) is fixed with massive locking portion (21), and connector (101) are pegged graft with connecting seat (201) after, accessible pivot external member (2) make locking portion (21) move to keep the elasticity with guiding portion (1) and offset in order to lock public plug (100) and female plug (200), and accessible first spacing portion (11) restriction locking portion (21) are in order to avoid locking portion (21) motion to separate with guiding portion (1).

2. The waterproof connector of claim 1, wherein: the outer wall of the connecting seat (201) is provided with two guide parts (1) at intervals, and the inner side of the sleeve member (2) is correspondingly provided with two locking parts (21).

3. The waterproof connector of claim 1, wherein: the outer wall of the connecting seat (201) is outwards extended to form a second limiting part (12) connected with the guide part (1), the first limiting part (11) and the second limiting part (12) are relatively spaced to form a clamping groove (300), the locking part (21) can move to the clamping groove (300) along with the pivot of the sleeve member (2), one side, away from the first limiting part (11), of the second limiting part (12) is an inclined surface so that the locking part (21) can be clamped into the clamping groove (300), and one side, close to the first limiting part (11), of the second limiting part (12) is an arc surface so that the locking part (21) can exit from the clamping groove (300).

4. The waterproof connector of claim 2, wherein: one end of the guide part (1) far away from the first limiting part (11) is provided with an inclined guide surface (14).

5. The waterproof connector of claim 1, wherein: the connecting seat (201) is provided with a slot (202) into which the connector (101) can be inserted, a plurality of connecting female ends (203) are arranged in the slot (202), the position of the connector (101) corresponding to the connecting female ends (203) is provided with a connecting male end (102), the connector (101) is inserted into the slot (202), and meanwhile the connecting female ends (203) are inserted into the connecting male end (102) to realize electric connection.

6. The waterproof connector of claim 5, wherein: the connector (101) is elastically propped against the groove wall of the slot (202).

7. The waterproof connector of claim 5, wherein: the slot wall of the slot (202) is provided with a positioning part (204), and the position of the connector (101) corresponding to the positioning part (204) is provided with a positioning slot (103) into which the positioning part (204) can be inserted.

8. The waterproof connector of claim 1, wherein: and a sealing ring is arranged on the inner side of the sleeve (2).

9. The waterproof connector of claim 1, wherein: the anti-slip part (31) is arranged on the outer wall of the connecting seat (201) in a fixed mode, the anti-slip part (3) is arranged on one side, close to the sleeve member (2), of the connecting seat (201) after the connecting head (101) is inserted into the connecting seat (201), the inner side of the sleeve member (2) is shielded, and a plurality of anti-slip parts (31) are arranged on the outer wall of the anti-slip part (3) at intervals.

10. The waterproof connector of claim 1, wherein: the whole external member (2) is the ring shape, and the outer wall interval of external member (2) is equipped with a plurality of anti-skidding groove (22).