CN218300419U

CN218300419U - Quick-insertion structure

Info

Publication number: CN218300419U
Application number: CN202222233219.9U
Authority: CN
Inventors: 刘益辉; 李红雨; 杨磊
Original assignee: ANHUI PROVINCE JINGRUI AUTOMOBILE COMPONENTS CO LTD
Current assignee: ANHUI PROVINCE JINGRUI AUTOMOBILE COMPONENTS CO LTD
Priority date: 2022-08-24
Filing date: 2022-08-24
Publication date: 2023-01-13
Anticipated expiration: 2032-08-24

Abstract

The utility model discloses a fast structure of inserting, including female head and the public head of pegging graft the setting with female head, female head is in including connecting lower casing and last casing, the setting that sets up the internal seal assembly of inferior valve sets up direction subassembly and the locating component in last casing, go up the casing with form between the casing down and be used for public first male grafting passageway, seal assembly direction subassembly and locating component all are located in the grafting passageway. The guide angle of the upper shell is reduced by arranging the guide assembly, so that leakage caused by askew extrusion of the sealing assembly during male plug-in is avoided due to the guide and the limiting of the guide assembly during male plug-in, and the male plug-in is smoother due to the existence of the guide assembly; and a positioning component is arranged to position the plugging depth of the male head so as to ensure that the plugging is in place.

Description

Quick-insertion structure

Technical Field

The utility model relates to a pipeline grafting structure technical field, more specifically says, relates to a fast structure of inserting.

Background

In the automobile manufacturing field, the battery pack of the automobile generally needs to be cooled through a cooling system, when the cooling system is installed, the problem of pipeline connection is solved, and the connection between pipelines is realized through arranging a quick-connection-plug connector on a cooling pipeline of the battery wiper. Public head of current quick connector structure and female head are when pegging graft, and guide angle is great, and public head is inserted askewly easily, and then extrudes askewly with the inside sealing washer of female head, causes the sealing washer to damage even, leads to sealed inefficacy between public head and the female head to reveal.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fast structure of inserting for solve the technical problem who exists among the above-mentioned background art.

The utility model discloses a quick-plug structure, including female head and the public head that pegs graft with female head and set up, female head is including connecting lower casing and the upper casing that sets up, setting up the seal assembly in the lower casing and setting up direction subassembly and locating component in the upper casing, form the grafting passageway that is used for public head to insert between upper casing and the lower casing, seal assembly, direction subassembly and locating component all are located in the grafting passageway;

the guide assembly comprises a plurality of guide blocks circumferentially arranged at the opening of the upper shell, and when the male head is inserted into the female head, the outer wall of the female head is in contact with the guide blocks.

In a preferred embodiment, the guide blocks are arranged to protrude from the upper housing, and at least four of the guide blocks are arranged.

In a preferred embodiment, the positioning assembly comprises a positioning clamp spring clamped on the upper shell, two clamping blocks are arranged on the positioning clamp spring, the clamping blocks are arranged in an inclined mode, a circle of concave part is arranged on the male head, and the inclined clamping blocks are clamped in the concave part of the male head.

In a preferred embodiment, the sealing assembly comprises a positioning ring and two sealing rings respectively arranged at two sides of the positioning ring.

The utility model discloses technical scheme's beneficial effect is:

the guide assembly is arranged to reduce the guide angle of the upper shell, so that when the male connector is plugged, the sealing assembly is prevented from being extruded askew due to the guide and the limiting of the guide assembly when the male connector is plugged, leakage is caused, and meanwhile, the male connector is more smoothly plugged due to the guide assembly; and a positioning component is arranged to position the plugging depth of the male head so as to ensure that the plugging is in place.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is an exploded view of the present invention;

fig. 3 is a sectional view of the present invention.

Description of reference numerals: 1 public head, 2 female heads, 3 lower casings, 4 upper casings, 5 guide blocks, 6 positioning snap springs, 7 fixture blocks, 8 positioning rings, 9 sealing rings and 10 concave parts.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

As shown in fig. 1-3, the utility model discloses technical scheme a fast plug structure, including female head 2 and the public head 1 of pegging graft setting with female head 2, female head 2 is in including connecting lower casing 3 and last casing 4, the setting that sets up seal assembly in the casing 3 sets up direction subassembly and the locating component in last casing 4 down, go up casing 4 with form between the casing 3 down and be used for public first 1 male grafting passageway, seal assembly direction subassembly and locating component all are located in the grafting passageway.

The guide angle of the upper shell 4 is reduced by arranging the guide assembly, so that when the male head 1 is plugged, the seal assembly is prevented from being extruded askew due to the guide and the limit of the guide assembly when the male head 1 is plugged, leakage is caused, and meanwhile, the male head 1 is plugged more smoothly due to the guide assembly; and a positioning component is arranged to position the plugging depth of the male head 1 so as to ensure that the plugging is in place.

The direction subassembly includes that circumference sets up a plurality of guide block 5 of 4 openings parts of upper housing, public first 1 inserts when female 2, female 2 outer walls with guide block 5 contacts. The guide blocks 5 are arranged to protrude from the upper shell 4, and at least four guide blocks 5 are arranged.

The positioning assembly comprises a positioning clamp spring 6 clamped on the upper shell 4, two clamping blocks 7 are arranged on the positioning clamp spring 6, the clamping blocks 7 are obliquely arranged, a circle of concave parts 10 are arranged on the male head 1, and the oblique clamping blocks 7 are clamped in the concave parts 10 of the male head 1. Public first 1 insertion in-process can contact with fixture block 7 on the location jump ring 6, can extrude location jump ring 6 and take place deformation when public first 1 continues to insert, when the depressed part 10 of public first 1 moves to fixture block 7 department, fixture block 7 card is in depressed part 10 and then realize the location and the fixing to public first 1.

The sealing assembly comprises a positioning ring 8 and two sealing rings 9 which are respectively arranged on two sides of the positioning ring 8. The sealing ring 9 is an O-shaped sealing ring 9, after the male head 1 is inserted, the outer wall of the male head can be in extrusion contact with the sealing ring 9, and the male head 1 is in sealing connection with the female head 2 through deformation of the sealing ring 9.

It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present disclosure, all other embodiments obtained by a person of ordinary skill in the art and related fields without creative efforts shall fall within the protection scope of the present disclosure. Structures, devices and methods of operation not specifically described or illustrated in the present application are not specifically illustrated or described, but are generally practiced in the art without limitation.

Claims

1. The utility model provides a fast structure of inserting, includes female head and the public head that sets up with female head grafting, its characterized in that: the female head comprises a lower shell and an upper shell which are connected, and a sealing component and a positioning component which are arranged in the lower shell and arranged in the upper shell, wherein an inserting channel for inserting a male head is formed between the upper shell and the lower shell, and the sealing component, the guiding component and the positioning component are all positioned in the inserting channel;

2. A quick-insertion structure according to claim 1, wherein: the guide blocks protrude out of the upper shell, and at least four guide blocks are arranged.

3. A quick-insertion structure according to claim 1, wherein: the positioning assembly comprises a positioning clamp spring which is clamped on the upper shell, two clamping blocks are arranged on the positioning clamp spring, the clamping blocks are arranged in an inclined mode, a circle of concave portion is formed in the male head, and the inclined clamping blocks are clamped in the concave portion of the male head.

4. A quick-insertion structure according to claim 1, wherein: the sealing assembly comprises a positioning ring and two sealing rings arranged on two sides of the positioning ring respectively.