CN218997223U - Sealing ring of high-pressure connector - Google Patents
Sealing ring of high-pressure connector Download PDFInfo
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- CN218997223U CN218997223U CN202223590465.6U CN202223590465U CN218997223U CN 218997223 U CN218997223 U CN 218997223U CN 202223590465 U CN202223590465 U CN 202223590465U CN 218997223 U CN218997223 U CN 218997223U
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Abstract
The utility model relates to the technical field of high-pressure sealing elements, in particular to a high-pressure connector sealing ring which comprises an annular supporting block. According to the high-pressure connector sealing ring, the length of the inner sealing ring is increased, and then the adjustable elastic extrusion rings are arranged in the hollow cavities of the outer sealing ring and the inner sealing ring, so that the extrusion strength of the whole material can be effectively improved, and the effective tightness is maintained; by adopting the structure design of mutual extrusion, the extrusion strength of the inner side and the outer side can be kept, the longitudinal extrusion strength of the whole annular supporting block can be improved, and the extrusion resistance of the whole sealing ring is greatly improved; the longitudinal adjusting screw thread component is arranged inside the extrusion frame in the oval structure, so that the internal stability can be improved, and the elastic resetting capability can be maintained.
Description
Technical Field
The utility model relates to the technical field of high-pressure sealing elements, in particular to a sealing ring of a high-pressure connector.
Background
Under operating condition, the sealing washer is located between high-voltage connector casing and the high-voltage cable, and interior sealing ring is extrudeed by the high-voltage cable, and interior sealing ring produces elastic deformation and forms annular sealing surface, and outer sealing ring is extrudeed by the high-voltage connector casing, and outer sealing ring produces elastic deformation and forms annular sealing surface, prevents inside harmful liquid and granule entering high-voltage connector under the effect of interior outer sealing surface, causes high-voltage connector function inefficacy or reduction. And as time goes by, the sealing washer receives the influence of environment, mainly temperature factor, and the sealing washer can take place ageing gradually, and elasticity also descends gradually to lead to sealed inefficacy.
Disclosure of Invention
The utility model aims to solve the technical problems that: in order to solve the problems in the prior art, an improved high-pressure connector sealing ring is provided, and the problems that the sealing ring is affected by the environment, mainly temperature factors, and gradually ageing and elasticity are reduced to cause sealing failure along with the time are solved.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a high-pressure connector sealing washer, includes the annular support piece, have the outside bellied outer sealing ring of integral structure of several on the annular support piece lateral surface, have the inside bellied inside sealing ring of integral structure of several on the annular support piece medial surface, the inside cavity that has seted up between outside sealing ring and the inside sealing ring that is located of annular support piece, cavity internally mounted has adjustable elasticity extrusion ring.
The thickness of the outer sealing ring is gradually thinned from the connecting end to the outside, and the thickness of the inner sealing ring is gradually thinned from the connecting end to the inside.
The adjustable elastic extrusion ring comprises an upward-protruding extrusion frame in the elliptical structure and a longitudinal adjusting screw thread assembly penetrating through the extrusion frame in the elliptical structure.
The inner extrusion frame is characterized in that an assembly through hole for installing a longitudinal adjusting threaded assembly is formed in the upper end and the lower end of the extrusion frame in the oval structure, a longitudinal control hole communicated with a hollow cavity is formed in the annular supporting block, and an inner guide groove is formed in the inner top surface and the inner bottom surface of the hollow cavity and located at the end communicated with the longitudinal control hole.
The adjusting screw cap is sleeved at the opening positions of the upper end and the lower end of the extrusion frame in the oval structure at the outer side of the longitudinal adjusting screw assembly, and the outer side of the adjusting screw cap is slidably assembled with the inner guide groove by being inserted into the inner guide groove.
The upper surface of the annular supporting block is provided with an upper sinking groove communicated with the longitudinal control hole.
The beneficial effects of the utility model are as follows:
(1) According to the high-pressure connector sealing ring, the length of the inner sealing ring is increased, and then the adjustable elastic extrusion rings are arranged in the hollow cavities of the outer sealing ring and the inner sealing ring, so that the extrusion strength of the whole material can be effectively improved, and the effective tightness is maintained;
(2) By adopting the structure design of mutual extrusion, the extrusion strength of the inner side and the outer side can be kept, the longitudinal extrusion strength of the whole annular supporting block can be improved, and the extrusion resistance of the whole sealing ring is greatly improved;
(3) The longitudinal adjusting screw thread component is arranged inside the extrusion frame in the oval structure, so that the internal stability can be improved, and the elastic resetting capability can be maintained.
Drawings
The utility model will be further described with reference to the drawings and examples.
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a partial cross-sectional view of the present utility model.
FIG. 3 is a schematic view of the structure of the adjusting end of the adjustable elastic pressing ring in the utility model.
Detailed Description
The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only the structures which are relevant to the utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The high-pressure connector sealing ring shown in fig. 1, 2 and 3 comprises an annular supporting block 1, wherein a plurality of outwards-protruding integrated structure outer sealing rings 2 are arranged on the outer side face of the annular supporting block 1, a plurality of inwards-protruding integrated structure inner sealing rings 3 are arranged on the inner side face of the annular supporting block 1, a hollow cavity 4 is formed between the outer sealing rings 2 and the inner sealing rings 3 in the annular supporting block 1, and an adjustable elastic extrusion ring is arranged in the hollow cavity 4.
In order to improve the pressing force and sealing property of the inner and outer sides, the thickness of the outer sealing ring 2 is gradually thinned from the connecting end to the outside, and the thickness of the inner sealing ring 3 is gradually thinned from the connecting end to the inside. The length of the outer sealing ring 2 is smaller than the length of the inner sealing ring 3.
In order to promote the elastic extrusion force on different angles, the adjustable elastic extrusion ring comprises an upward-protruding oval structure internal extrusion frame 6 and a longitudinal adjusting screw thread assembly 7 penetrating through the inside of the oval structure internal extrusion frame 6.
In order to match with internal assembly and guiding, the upper end and the lower end of the extrusion frame 6 in the elliptical structure are internally provided with assembly through holes for installing the longitudinal adjusting screw thread assemblies 7, the annular supporting block 1 is internally provided with longitudinal control holes communicated with the hollow cavity 4, and the inner top surface and the inner bottom surface of the hollow cavity 4 are positioned at the end communicated with the longitudinal control holes and are provided with internal guide grooves
In order to adjust and limit the extrusion force of the extrusion frame 6 in the oval structure inside, an adjusting nut 8 is sleeved at the opening positions of the upper end and the lower end of the extrusion frame 6 in the oval structure outside the longitudinal adjusting screw thread assembly 7, and the adjusting nut 8 is slidably assembled with the inner guide groove by being inserted into the inner guide groove outside.
For convenient external adjustment, the inside assembly through-hole that is used for installing and indulges and put adjusting screw thread subassembly that has offered of the inside extrusion frame 6 of oval structure, the inside longitudinal control hole that is linked together with cavity 4 that has offered of annular supporting shoe 1, cavity 4 interior top surface and interior bottom surface are located and have offered inside guide way with longitudinal control hole intercommunication end.
The inner hexagonal control groove is formed in the upper end of the longitudinal adjusting screw thread assembly 7, the outer control wrench is utilized to drive the whole longitudinal adjusting screw thread assembly 7 to rotate, and accordingly the adjusting screw cap 8 is controlled to simultaneously extrude the inner extruding frame 6 of the elliptical structure inwards, so that the outer sealing ring 2 and the inner sealing ring 3 are simultaneously extruded to the two sides in the inner extruding frame 6 of the elliptical structure, and the extrusion force of the inner side and the outer side of the whole annular supporting block 1 is kept more durable and stable.
In order to improve the fitting property and the adsorption capacity of the top, an upper sinking groove 9 communicated with the longitudinal control hole is formed in the upper surface of the annular supporting block 1.
The service life of the whole sealing ring is prolonged from 500 hours to 1008 hours by improvement; the assembly is quick.
According to the high-pressure connector sealing ring, the length of the inner sealing ring 3 is increased, and then the adjustable elastic extrusion rings are arranged in the hollow cavities 4 of the outer sealing ring 2 and the inner sealing ring 3, so that the extrusion strength of the whole material can be effectively improved, and the effective tightness is maintained; by adopting the structure design of mutual extrusion, the extrusion strength of the inner side and the outer side can be kept, the longitudinal extrusion strength of the whole annular supporting block 1 can be improved, and the extrusion resistance of the whole sealing ring is greatly improved; the longitudinal adjusting screw thread component 7 is arranged in the extrusion frame 6 in the oval structure, so that the internal stability can be improved, and the elastic resetting capability can be maintained.
With the above-described preferred embodiments according to the present utility model as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.
Claims (6)
1. The utility model provides a high-pressure connector sealing washer, includes annular supporting shoe (1), characterized by: the novel annular support block is characterized in that a plurality of outwards-protruding integrated structure outer sealing rings (2) are arranged on the outer side face of the annular support block (1), a plurality of inwards-protruding integrated structure inner sealing rings (3) are arranged on the inner side face of the annular support block (1), a hollow cavity (4) is formed between the outer sealing rings (2) and the inner sealing rings (3) in the annular support block (1), and an adjustable elastic extrusion ring is arranged in the hollow cavity (4).
2. The high pressure connector seal ring of claim 1, wherein: the thickness of the outer sealing ring (2) is gradually thinned from the connecting end to the outside, and the thickness of the inner sealing ring (3) is gradually thinned from the connecting end to the inside.
3. The high pressure connector seal ring of claim 1, wherein: the adjustable elastic extrusion ring comprises an upward-protruding oval structure internal extrusion frame (6) and a longitudinal adjusting screw thread assembly (7) penetrating through the oval structure internal extrusion frame (6).
4. A high pressure connector seal as defined in claim 3, wherein: the inner extrusion frame is characterized in that an assembly through hole for installing a longitudinally arranged adjusting threaded component (7) is formed in the upper end and the lower end of the extrusion frame (6) in the oval structure, a longitudinal control hole communicated with the hollow cavity (4) is formed in the annular supporting block (1), and an inner guide groove is formed in the inner top surface and the inner bottom surface of the hollow cavity (4) at the end communicated with the longitudinal control hole.
5. The high pressure connector seal ring of claim 4, wherein: the outside of the longitudinal adjusting screw thread assembly (7) is positioned at the opening positions of the upper end and the lower end of the extrusion frame (6) in the oval structure, and is sleeved with an adjusting nut (8) through threads, and the outside of the adjusting nut (8) is slidably assembled with the inner guide groove by being inserted into the inner guide groove.
6. The high pressure connector seal ring of claim 1, wherein: an upper sinking groove (9) communicated with the longitudinal control hole is formed in the upper surface of the annular supporting block (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223590465.6U CN218997223U (en) | 2022-12-30 | 2022-12-30 | Sealing ring of high-pressure connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223590465.6U CN218997223U (en) | 2022-12-30 | 2022-12-30 | Sealing ring of high-pressure connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218997223U true CN218997223U (en) | 2023-05-09 |
Family
ID=86222496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223590465.6U Active CN218997223U (en) | 2022-12-30 | 2022-12-30 | Sealing ring of high-pressure connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218997223U (en) |
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2022
- 2022-12-30 CN CN202223590465.6U patent/CN218997223U/en active Active
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