CN217387709U

CN217387709U - Connector sealing structure

Info

Publication number: CN217387709U
Application number: CN202221010237.4U
Authority: CN
Inventors: 张金强; 焦俊
Original assignee: Youpin Precision Rubber Parts Dongguan Co ltd
Current assignee: Youpin Precision Rubber Parts Dongguan Co ltd
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-09-06
Anticipated expiration: 2032-04-28

Abstract

The utility model discloses a connector sealing structure, which comprises a sealing ring, a connector plug and a connector socket, wherein the sealing ring is arranged into an annular structure, the connector plug is provided with a sealing ring limiting groove, the sealing ring is sleeved in the sealing ring limiting groove, the sealing washer is equipped with two at least side seal muscle, the inside of connector socket is equipped with the inner chamber, the side seal muscle of sealing washer realizes sealing connection through the interference fit mode with the side of inner chamber, the sealing washer is equipped with flange portion, the lower terminal surface of flange portion is equipped with a plurality of lower seal muscle, the upper end of connector socket is equipped with the terminal surface, thereby the terminal surface supports each other with the lower seal muscle of flange portion and supports and realize sealing connection, the up end of sealing washer all is equipped with a plurality of upper seal muscle with the up end of flange portion, the upper end edge of connector plug is equipped with first fender portion, thereby the lower terminal surface of first fender portion supports each other with the upper seal muscle of sealing washer and supports and realize sealing connection. The utility model has the advantages of simple structure, multiple sealed effect has, the effect is outstanding, long service life.

Description

Connector sealing structure

Technical Field

The utility model relates to a connecting device's technical field, more specifically says, relates to a connector seal structure.

Background

The connector is by the wide application in electrical equipment such as car, household electrical appliances, can realize the inside and outside electric power of equipment or the transmission of signal through the connector, and general electronic equipment is in open air or the more environment of steam, and steam enters into electronic equipment's inside through the gap between the connector easily, and in order to protect electronic equipment, the connector among the prior art can use O type sealing washer to carry out waterproof sealing work mostly, but the sealed effect of current O type sealing washer is relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned defect among the prior art, provide a connector seal structure.

In order to achieve the above object, the utility model provides a connector sealing structure, including sealing washer, connector plug and connector socket, the sealing washer sets up to the loop configuration, the lateral surface of connector plug is equipped with the sealing washer spacing groove, the sealing washer suit is in the sealing washer spacing groove, the lateral surface of sealing washer is equipped with two at least side seal muscle, the inside of connector socket is equipped with and supplies connector plug male inner chamber, the side seal muscle of sealing washer realizes sealing connection through the interference fit mode with the side of inner chamber, the upper end edge of sealing washer is equipped with flange portion, the lower terminal surface of flange portion is equipped with a plurality of lower seal muscle that from inside to outside diffusion was arranged, the upper end of connector socket is equipped with the terminal surface, thereby the terminal surface supports each other with the lower seal muscle of flange portion and leans on to realize sealing connection, the up end of sealing washer all is equipped with a plurality of last secret of from inside to outside diffusion arrangements with the up end of flange portion and arranges The connector plug comprises a sealing rib, wherein a first blocking part is arranged at the edge of the upper end of the connector plug, and the lower end face of the first blocking part and the upper sealing rib of the sealing ring are mutually abutted to realize sealing connection.

In a preferred embodiment, the inner side surface of the sealing ring is provided with a sealing ring groove for making a space when the side sealing rib is extruded.

In a preferred embodiment, the lower end surface of the flange portion and the outer surface of the seal ring are connected by providing a fillet section.

In a preferred embodiment, the lower end edge of the connector plug is provided with a second blocking part, and the outer edge position of the lower end face of the second blocking part is provided with a chamfer.

In a preferred embodiment, the lower end surface of the connector plug is provided with a mounting groove, and the bottom of the connector socket is provided with a through hole.

In a preferred embodiment, the end face of the connector socket is chamfered at an inner edge thereof.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the utility model has the advantages of simple structure, reasonable in design, the sealing washer be equipped with the sealed muscle of connector socket interference fit's side and with the connector plug each other support the last sealed muscle that leans on to and support the lower sealed muscle that leans on each other with the connector socket, have multiple sealed effect, improved waterproof sealing's effect widely, also increased the assembly force between connector plug and the connector socket simultaneously, reduced the volume of rocking between the two, guaranteed sealing performance and mechanical properties after both cooperate.

2. The utility model discloses a sealing washer is wrapped up in by connector plug and connector socket, can avoid receiving external force extrusion deformation and influence sealed effect, long service life all around of sealing washer.

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, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a connector sealing structure according to an embodiment of the present invention;

fig. 2 is an installation schematic diagram of a connector sealing structure provided by an embodiment of the present invention;

FIG. 3 is a cross-sectional view taken along A-A in FIG. 2;

FIG. 4 is a cross-sectional view taken along the direction B-B in FIG. 2;

fig. 5 is a partially enlarged view of a portion a in fig. 3.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. 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.

Referring to fig. 1, an embodiment of the present invention provides a connector sealing structure, which includes a sealing ring 1, a connector plug 10 and a connector socket 16, and each component of the embodiment is described in detail below with reference to the accompanying drawings.

As shown in fig. 2 and fig. 5, the outer side surface of the sealing ring 1 is at least provided with two side sealing ribs 5, the upper end edge of the sealing ring 1 is provided with a flange portion 6, then the upper end surface of the sealing ring 1 and the upper end surface of the flange portion 6 are provided with a plurality of upper sealing ribs 7 which are arranged in a diffusion manner from inside to outside, preferably, the lower end surface of the flange portion 6 is also provided with a plurality of lower sealing ribs 8 which are arranged in a diffusion manner from inside to outside, preferably, the lower end surface of the flange portion 6 is connected with the outer side surface of the sealing ring 1 by arranging a fillet section 9, so as to prevent the flange portion 6 from being torn in the using process, in the specific implementation, the inner side surface of the sealing ring 1 is provided with a sealing ring groove 4 which is used for making space when the side sealing ribs 5 are extruded, so as to reduce the extrusion force applied when the sealing ring 1 is installed, and facilitate the disassembly and assembly while ensuring the sealing effect, and assembly, the shape of the sealing ring 1 can be set to be square, circular and the like according to the shape of the connector plug 10 so as to meet different practical requirements.

As shown in fig. 2 and 3, a sealing ring limiting groove 12 is disposed on an outer side surface of the connector plug 10, a first blocking portion 13 is disposed on an upper end edge of the connector plug 10, a second blocking portion 14 is disposed on a lower end edge of the connector plug 10, when the connector plug is implemented in detail, the first blocking portion 13 and the second blocking portion 14 can limit a range of vertical displacement of the sealing ring 1, preferably, a chamfer angle can be disposed at a position of the outer side edge of the lower end surface of the second blocking portion 14, so that the sealing ring 1 is convenient to mount, and meanwhile, a mounting groove 15 can be disposed on the lower end surface of the connector plug 10, so that a corresponding device is convenient to mount.

As shown in fig. 2 and 4, the connector socket 16 is provided with an inner cavity 17 for the connector plug 10 to insert into, and the upper end of the connector socket 16 is provided with an end face 18, preferably, a chamfer may be provided at the inner edge of the end face 18 to facilitate the installation of the sealing ring 1, and in a specific implementation, a through hole 19 for the corresponding device to pass through needs to be provided at the bottom of the connector socket 16.

As shown in fig. 1 to 5, when in use, the sealing ring 1 is sleeved in the sealing ring limiting groove 12 of the connector plug 10, then the connector plug 10 is aligned with the connector socket 16, the connector plug 10 is pressed down to enable the connector plug 10 to be inserted into the inner cavity 17 of the connector socket 16, meanwhile, the side sealing ribs 5 of the sealing ring 1 are tightly connected with the side surfaces of the inner cavity 17 through interference fit, after the connector plug 10 is installed in place, the lower end surface of the first blocking part 13 of the connector plug 10 is abutted against the upper sealing rib 7 of the sealing ring 1 to realize sealing connection, the end surface 18 of the connector socket 16 is abutted against the lower sealing rib 8 of the sealing ring 1 to realize sealing connection, so as to realize multiple sealing functions, thereby effectively preventing the influence of the external environment on the inside of the electronic equipment, and meanwhile, the corresponding device extends out through the through hole 19 of the connector socket 16 and is wrapped in the mounting groove 15 of the connector plug 10, when the corresponding device is needed, the operation can be carried out only by pulling up the connector plug 10, which is convenient and quick.

To sum up, the utility model has the advantages of simple structure, reasonable in design, long service life has multiple sealed effect, has improved waterproof sealing's effect widely, has also increased the assembly power between connector plug and the connector socket simultaneously, has reduced the volume of rocking between the two, has guaranteed sealing performance and mechanical properties after both cooperate.

The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.

Claims

1. A connector sealing structure characterized in that: including sealing washer (1), connector plug (10) and connector socket (16), sealing washer (1) sets up to the loop configuration, the lateral surface of connector plug (10) is equipped with sealing washer spacing groove (12), sealing washer (1) suit is in sealing washer spacing groove (12), the lateral surface of sealing washer (1) is equipped with two at least side sealing ribs (5), the inside of connector socket (16) is equipped with supplies connector plug (10) male inner chamber (17), sealing connection is realized through interference fit mode to the side of the side sealing rib (5) of sealing washer (1) and inner chamber (17), the upper end edge of sealing washer (1) is equipped with flange portion (6), the lower terminal surface of flange portion (6) is equipped with a plurality of lower sealing rib (8) that from inside to outside diffusion was arranged, the upper end of connector socket (16) is equipped with terminal surface (18), thereby terminal surface (18) support each other with the lower sealed muscle (8) of flange portion (6) and realize sealing connection, the up end of sealing washer (1) all is equipped with a plurality of last sealed muscle (7) that arrange from inside to outside diffusion with the up end of flange portion (6), the upper end edge of connector plug (10) is equipped with first fender portion (13), thereby the lower terminal surface of first fender portion (13) supports each other with last sealed muscle (7) of sealing washer (1) and supports and realize sealing connection.

2. A connector sealing structure according to claim 1, wherein: and a sealing ring groove (4) used for making space when the side sealing rib (5) is extruded is formed in the inner side surface of the sealing ring (1).

3. A connector sealing structure according to claim 1, wherein: the lower end surface of the flange part (6) is connected with the outer side surface of the sealing ring (1) through a fillet section (9).

4. A connector sealing structure according to claim 1, wherein: the connector plug (10) is characterized in that a second blocking portion (14) is arranged on the lower end edge of the connector plug, and a chamfer is arranged on the outer edge of the lower end face of the second blocking portion (14).

5. A connector sealing structure according to claim 1, wherein: the lower end face of the connector plug (10) is provided with a mounting groove (15), and the bottom of the connector socket (16) is provided with a through hole (19).

6. A connector sealing structure according to claim 1, wherein: and a chamfer is arranged at the edge of the inner side of the end face of the connector socket (16).