CN216214401U

CN216214401U - Sealing mechanism of female head

Info

Publication number: CN216214401U
Application number: CN202122658298.3U
Authority: CN
Inventors: 薛键
Original assignee: Suzhou Kangniedun Technology Co ltd
Current assignee: Suzhou Kangniedun Technology Co ltd
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-04-05
Anticipated expiration: 2031-11-02

Abstract

The utility model discloses a female head sealing mechanism which comprises a male head main body and a female head main body, wherein the male head main body is arranged above the female head main body, a first sealing sleeve is sleeved on the outer wall of the female head main body, the bottom end of the first sealing sleeve is fixedly connected with a second sealing sleeve, the second sealing sleeve is sleeved on the outer wall of the female head main body, and a connecting mechanism is arranged between the second sealing sleeve and the female head main body. According to the utility model, by means of the arrangement of the first sealing sleeve, the second sealing sleeve and the connecting mechanism, the first sealing sleeve is sleeved on the top of the outer wall of the female head main body, so that the male head main body is inserted into the female head main body and then also inserted into the first sealing sleeve, the male head main body and the female head main body are sealed, and meanwhile, the first sealing sleeve is stably sleeved on the outer wall of the female head main body under the matching of the second sealing sleeve and the connecting mechanism, so that the sealing property between the male head main body and the female head main body is effectively improved.

Description

Sealing mechanism of female head

Technical Field

The utility model relates to the field of connecting pieces, in particular to a sealing mechanism of a female head.

Background

Female head is a part in the female first connecting piece of public head, and public first female head is the both ends of complete set connecting piece or extension line, also called positive negative head, and public head is the plug form, and female head is the socket form, inserts the plug and can make public head be connected with female head in the socket, but public head has certain gap after being connected with female head, and the phenomenon of leaking can appear in this gap, leads to the phenomenon of public first female head inside damage that appears, has reduced the leakproofness that public first female head used.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a female seal mechanism to solve the above-mentioned problems of the related art.

In order to achieve the purpose, the utility model provides the following technical scheme: female sealing mechanism, including public first main part and female first main part, public first main part sets up in the top of female first main part, the outer wall cover of female first main part is equipped with first seal cover, the bottom fixedly connected with second seal cover of first seal cover, the outer wall of female first main part is located to second seal cover, be provided with coupling mechanism between second seal cover and the female first main part.

Preferably, the connecting mechanism comprises a fixing ring which is fixedly sleeved on the outer wall of the female head main body, a third sealing sleeve is sleeved on the outer wall of the fixing ring, and the third sealing sleeve is fixedly connected to the bottom end of the second sealing sleeve.

Preferably, a plurality of first jacks are formed in the top end of the fixing ring, a second jack is formed in the top end of the second seal sleeve, and the inside of the first jack is communicated with the inside of the second jack.

Preferably, a plurality of fixed columns are fixedly connected to the bottom end of the fixed ring, a plurality of third jacks are formed in the top ends of the fixed columns, and the inside of each third jack is communicated with the inside of each first jack.

Preferably, the bottom end of the third seal sleeve is fixedly connected with a fourth seal sleeve, the top end of the fourth seal sleeve is attached to the bottom end of the fixing ring, a plurality of clamping grooves are formed in the inner wall of the fourth seal sleeve, and the inner walls of the clamping grooves are attached to the outer wall of the fixing column.

Preferably, the bottom end of the male head main body is provided with a protrusion, and the protrusion is opposite to the first sealing sleeve.

The utility model has the technical effects and advantages that:

(1) according to the utility model, by means of the arrangement of the first sealing sleeve, the second sealing sleeve and the connecting mechanism, the first sealing sleeve is sleeved on the top of the outer wall of the female head main body, so that the male head main body is inserted into the female head main body and then also inserted into the first sealing sleeve, the male head main body and the female head main body are sealed, and meanwhile, the first sealing sleeve is stably sleeved on the outer wall of the female head main body under the matching of the second sealing sleeve and the connecting mechanism, so that the sealing property between the male head main body and the female head main body is effectively improved;

(2) according to the utility model, by means of the arrangement of the bulges, after the male head main body is connected with the female head main body through the bulges opposite to the first seal sleeve, the male head main body is more attached to the first rubber sleeve, so that the sealing property between the male head main body and the female head main body is further improved.

Drawings

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

Fig. 2 is a schematic view of an inverted three-dimensional structure of the male head body of the utility model.

Fig. 3 is a schematic cross-sectional three-dimensional structure of the female head body according to the present invention.

Fig. 4 is a second schematic cross-sectional perspective view of the female head body of the present invention.

Fig. 5 is a schematic perspective view of a first sealing sleeve according to the present invention.

Fig. 6 is a schematic perspective view of a second sealing sleeve according to the present invention.

In the figure: 1. a male body; 2. a female body; 3. a first seal cartridge; 4. a second seal cartridge; 5. a third seal cartridge; 6. a fourth seal cartridge; 7. a fixing ring; 8. a first jack; 9. a second jack; 10. fixing a column; 11. a third jack; 12. a card slot; 13. and (4) protruding.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a female head sealing mechanism shown in figures 1-6, which comprises a male head main body 1 and a female head main body 2, wherein the male head main body 1 is arranged above the female head main body 2, the outer wall of the female head main body 2 is sleeved with a first sealing sleeve 3, the bottom end of the first sealing sleeve 3 is fixedly connected with a second sealing sleeve 4, the second sealing sleeve 4 is sleeved on the outer wall of the female head main body 2, a connecting mechanism is arranged between the second sealing sleeve 4 and the female head main body 2, the first sealing sleeve 3 is sleeved on the outer wall of the female head main body 2, and after the male head main body 1 is connected with the female head main body 2, the top end of the first sealing sleeve 3 is tightly attached to the bottom end of the male head main body 1, so that a gap between the male head main body 1 and the female head main body 2 after connection is sealed, and the phenomenon that the gap between the male head main body 1 and the female head main body 2 is leaked is prevented;

the connecting mechanism comprises a fixing ring 7, the fixing ring 7 is fixedly sleeved on the outer wall of the female head main body 2, the outer wall of the fixing ring 7 is sleeved with a third sealing sleeve 5, the third sealing sleeve 5 is fixedly connected to the bottom end of the second sealing sleeve 4, the top end of the fixing ring 7 is provided with a plurality of first jacks 8, the top end of the second sealing sleeve 4 is provided with a second jack 9, the inside of the first jack 8 is communicated with the inside of the second jack 9, the bottom end of the fixing ring 7 is fixedly connected with a plurality of fixing columns 10, the top ends of the fixing columns 10 are respectively provided with a third jack 11, the inside of the third jack 11 is communicated with the inside of the first jack 8, the second jack 9 and the third jack 11 which are communicated enable the female head main body 2 to be fixedly connected with an external device component when being matched with an external bolt, and the female head main body 2 is convenient to use;

the bottom end of the third seal sleeve 5 is fixedly connected with a fourth seal sleeve 6, the top end of the fourth seal sleeve 6 is jointed with the bottom end of a fixing ring 7, the second seal sleeve 4 and the fourth seal sleeve 6 are connected with the third seal sleeve 5, so that the fixing ring 7 simultaneously limits the second seal sleeve 4 and the fourth seal sleeve 6, the first seal sleeve 3 connected with the second seal sleeve 4 can be stably sleeved on the outer wall of the female head main body 2, the first seal sleeve 3 can not fall off from the outer wall of the female head main body 2, the use stability of the first seal sleeve 3 is improved, the sealing performance of the joint of the male head main body 1 and the female head main body 2 after being connected is further improved, the inner wall of the fourth seal sleeve 6 is provided with a plurality of clamping grooves 12, the inner walls of the clamping grooves 12 are jointed with the outer wall of the fixing column 10, so that no gap appears at the position of the fourth seal sleeve 6, therefore, the phenomenon of water leakage at the position of the fourth sealing sleeve 6 can be avoided;

the bottom end of the male body 1 is provided with a bulge 13, and the bulge 13 is opposite to the first sealing sleeve 3.

The working principle of the utility model is as follows:

carry on spacingly to fourth seal cover 6 and second seal cover 4 through solid fixed ring 7, rethread third seal cover 5 is connected fourth seal cover 6 and second seal cover 4, can make the stable cover of first seal cover 3 of being connected with second seal cover 4 at the outer wall of public first main part 1, insert in the socket of female first main part 2 when the plug of public first main part 1, make public first main part 1 be connected with female first main part 2, simultaneously public first main part 1 bottom obtains protruding 13 and inserts in first seal cover 3, make the bottom of public first seal cover 3 hugged closely on the top, thereby seal between public first main part 1 and the female first main part 2 after connecting through first seal cover 3 of stable location, prevent that the phenomenon of leaking from appearing in the junction of public first main part 1 and female first main part 2.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. Female sealing mechanism, including public first main part (1) and female first main part (2), its characterized in that, public first main part (1) sets up in the top of female first main part (2), the outer wall cover of female first main part (2) is equipped with first seal cover (3), the bottom fixedly connected with second seal cover (4) of first seal cover (3), the outer wall of female first main part (2) is located to second seal cover (4) cover, be provided with coupling mechanism between second seal cover (4) and female first main part (2).

2. The female sealing mechanism according to claim 1, wherein the connecting mechanism comprises a fixing ring (7), the fixing ring (7) is fixedly sleeved on the outer wall of the female body (2), a third sealing sleeve (5) is sleeved on the outer wall of the fixing ring (7), and the third sealing sleeve (5) is fixedly connected to the bottom end of the second sealing sleeve (4).

3. The female seal mechanism according to claim 2, wherein the top end of the fixing ring (7) is provided with a plurality of first insertion holes (8), the top end of the second seal sleeve (4) is provided with a second insertion hole (9), and the inside of the first insertion hole (8) is communicated with the inside of the second insertion hole (9).

4. The female sealing mechanism according to claim 2, wherein a plurality of fixing posts (10) are fixedly connected to the bottom end of the fixing ring (7), a third insertion hole (11) is formed in each of the top ends of the fixing posts (10), and the inside of the third insertion hole (11) is communicated with the inside of the first insertion hole (8).

5. The female sealing mechanism according to claim 2, wherein a fourth sealing sleeve (6) is fixedly connected to the bottom end of the third sealing sleeve (5), the top end of the fourth sealing sleeve (6) is attached to the bottom end of the fixing ring (7), a plurality of clamping grooves (12) are formed in the inner wall of the fourth sealing sleeve (6), and the inner walls of the clamping grooves (12) are attached to the outer wall of the fixing column (10).

6. The female seal mechanism according to claim 1, characterized in that the bottom end of the male body (1) is provided with a protrusion (13), the protrusion (13) being located opposite the first gland (3).