CN220540298U - Y-shaped sealing ring and underwater plug-in connector applied to same - Google Patents
Y-shaped sealing ring and underwater plug-in connector applied to same Download PDFInfo
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- CN220540298U CN220540298U CN202322090214.XU CN202322090214U CN220540298U CN 220540298 U CN220540298 U CN 220540298U CN 202322090214 U CN202322090214 U CN 202322090214U CN 220540298 U CN220540298 U CN 220540298U
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- 238000007789 sealing Methods 0.000 title claims abstract description 45
- 238000009434 installation Methods 0.000 claims abstract description 7
- 238000004891 communication Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a Y-shaped sealing ring and an underwater plug-in connector applied by the Y-shaped sealing ring, wherein the Y-shaped sealing ring comprises a connecting part, an outer lip and an inner lip which are arranged at the same end of the connecting part, a deformation gap is formed between the outer lip and the inner lip, a first annular bulge is arranged on the outer side surface of the connecting part, a second annular bulge is arranged on the inner side surface of the connecting part, and the first annular bulge is opposite to the second annular bulge; the underwater plug-in type connector comprises a female end and a male end, wherein a plug hole is formed in the female end, the male end can be installed in the plug hole in a plug mode, a sealing piece is arranged between the female end and the male end, the sealing piece is the Y-shaped sealing ring, an installation annular groove is formed in the side wall of the plug hole, and the Y-shaped sealing ring is arranged in the installation annular groove. In the utility model, the sealing performance of the male end and the female end is improved through the first annular bulge and the second annular bulge which are opposite, and the plug-in type connector is adapted to a high-pressure state.
Description
Technical Field
The utility model relates to the technical field of underwater sealing elements, in particular to a Y-shaped sealing ring and an underwater plug-in connector applied to the Y-shaped sealing ring.
Background
The plug-in connector is generally used for connecting cables at two ends and generally comprises a female end and a male end, wherein the female end is provided with a plug hole, the male end is inserted into the plug hole of the female end, and an O-shaped sealing ring is generally arranged in the plug hole for increasing the stability of matching between the female end and the male end. But the O-shaped sealing ring is not suitable for deeper underwater operation, namely the existing domestic structure is not suitable for high-pressure underwater operation.
At present, the cable underwater plug connector for ocean monitoring in China is generally imported abroad (Germany), the accessory is expensive and is also limited by people in purchasing, and along with the sudden change of wind and cloud in the international environment, the urgent need is urgent to find high-quality enterprises in China to develop the sophisticated products so as to solve the state of being limited by people.
Disclosure of Invention
In order to solve the technical problems in the background technology, the utility model provides a Y-shaped sealing ring and an underwater pluggable connector applied to the Y-shaped sealing ring.
The Y-shaped sealing ring comprises a connecting part, and an outer lip and an inner lip which are arranged at the same end of the connecting part, wherein a deformation gap is formed between the outer lip and the inner lip, a first annular bulge is arranged on the outer side surface of the connecting part, a second annular bulge is arranged on the inner side surface of the connecting part, and the first annular bulge is opposite to the second annular bulge.
Preferably, the side surface of the first annular protrusion is an arc surface protruding away from the axis direction of the connecting part.
Preferably, the side surface of the second annular protrusion is an arc surface protruding towards the direction close to the axis of the connecting part.
Preferably, the maximum height of the second annular protrusion in the axial direction of the connecting portion is greater than the maximum height of the first annular protrusion in the axial direction of the connecting portion.
Preferably, the end surface of the inner lip, which is far away from the connecting part, is an inclined surface inclined from the side close to the outer lip to the side far away from the outer lip to the side close to the connecting part.
Preferably, the end surface of the outer lip, which is far from the connecting part, is an inclined surface inclined from the side close to the inner lip to the side far from the inner lip to the side close to the connecting part.
The utility model provides an underwater plug-in connector, includes female end and public end, open on the female end has the plug hole, public end plug is installed in the plug hole, female end with be equipped with the sealing member between the public end, the sealing member is foretell Y type sealing washer, it has the installation annular to open on the lateral wall in plug hole, Y type sealing washer sets up in the installation annular.
Preferably, the mounting ring groove includes a first end face, a second end face and an annular outer side face, the annular outer side face connects the first end face with the second end face, the first end face is close to one face of the female end and the male end, which is contacted with the second end face, one end face of the connecting portion, which is far away from the outer lip and the inner lip, is fixed on the second end face, and the outer side face of the connecting portion is fixed on the annular outer side face.
Preferably, a deformation interval is arranged between the second end face and the outer lip and the inner lip.
According to the Y-shaped sealing ring and the underwater plug-in connector, the sealing performance of the male end and the female end is improved through the first annular bulge and the second annular bulge which are opposite, the plug-in connector is enabled to adapt to a high-pressure state, and in addition, the sealing performance of the male end and the female end is further improved to a certain extent through the arrangement of the inner lip opening and the outer lip opening.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
FIG. 1 is a schematic view of a Y-shaped seal ring structure of the utility model;
FIG. 2 is a schematic view of an underwater pluggable connector according to the present utility model;
in the figure: 1. a connection part; 2. an outer lip; 3. an inner lip; 4. a first annular projection; 5. a second annular projection; 6. a female end; 60. a plug hole; 61. installing a ring groove; 610. a first end face; 611. a second end face; 612. an annular outer side; 7. and a male end.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar symbols indicate like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present utility model and are not to be construed as limiting the present utility model.
The Y-shaped sealing ring shown in fig. 1 is made of elastic polymer materials and comprises a connecting part 1, an outer lip 2 and an inner lip 3 which are arranged at the same end of the connecting part 1, a deformation gap is formed between the outer lip 2 and the inner lip 3, the connecting part 1, the outer lip 2 and the inner lip 3 form a Y-shaped section, a first annular bulge 4 is arranged on the outer side surface of the connecting part 1, a second annular bulge 5 is arranged on the inner side surface of the connecting part 1, and the first annular bulge 4 is opposite to the second annular bulge 5;
since the seal ring forms a first seal between the outer lip 2 and the inner lip 3 when it is mounted between the two members; the connecting portion 1 forms a second sealing portion, and the first annular bulge 4 and the second annular bulge 5 deform to be close to the direction of the connecting portion 1 so as to form a third stressed sealing portion, and the sealing performance of the sealing ring is improved by the first annular bulge 4 and the second annular bulge 5 which are opposite so as to adapt to a high-pressure state. Preferably, the first annular projection 4 and the second annular projection 5 are both coaxial with the connection 1.
Here, the numbers of the first annular projection 4 and the second annular projection 5 shown in the drawings of the present embodiment are each a set; however, the number of the first annular protrusions 4 and the second annular protrusions 5 may be at least one, and there may be at least two sets of second annular protrusions 5 corresponding to one set of first annular protrusions 4, and there is a deformation space between at least two sets of second annular protrusions 5; the first annular protrusions 4 may be a group of first annular protrusions 4 opposite to at least one group of annular protrusions, and at least two groups of first annular protrusions 4 are provided, and it should be noted that when at least two groups of first annular protrusions 4 and second annular protrusions 5 are provided, at least two groups of first annular protrusions 4 and second annular protrusions 5 are distributed along the axial direction of the connecting portion 1.
In some embodiments, preferably, the side surface of the first annular protrusion 4 is an arc surface protruding away from the axis direction of the connecting part 1, so that the first annular protrusion 4 is convenient to deform, and the installation is convenient on the premise of ensuring good sealing performance.
In some embodiments, preferably, the side surface of the second annular protrusion 5 is a cambered surface protruding towards the direction close to the axis of the connecting part 1, so that the second annular protrusion 5 is convenient to deform and is convenient to install on the premise of ensuring good sealing performance.
In some embodiments, preferably, the maximum height of the second annular protrusion 5 along the axis direction of the connecting portion 1 is greater than the maximum height of the first annular protrusion 4 along the axis direction of the connecting portion 1, and when the connecting portion is installed, the outer side surface of the connecting portion 1 where the first annular protrusion 4 is located is stuck and fixed first, so that the other connecting portion 1 is convenient to slide on the premise of improving the tightness.
Here, if the seal ring is mounted by fixing the inside of the connecting portion 1, the maximum height of the first annular projection 4 in the axial direction of the connecting portion 1 is larger than the maximum height of the second annular projection 5 in the axial direction of the connecting portion 1.
In some embodiments, the end surface of the inner lip 3 away from the connecting portion 1 is preferably an inclined surface inclined from the side close to the outer lip 2 to the side away from the outer lip 2 to the side close to the connecting portion 1, so that the inner lip 3 is deformed.
In some embodiments, the end surface of the outer lip 2 away from the connecting portion 1 is preferably an inclined surface inclined from the side close to the inner lip 3 to the side away from the inner lip 3 to the side close to the connecting portion 1, so that the outer lip 2 is deformed.
An underwater plug-in connector as shown in fig. 2 comprises a female end 6 and a male end 7, wherein a plug hole 60 is formed in the female end 6, the male end 7 is installed in the plug hole 60 in a plug manner, a sealing piece is arranged between the female end 6 and the male end 7, the sealing piece is the Y-shaped sealing ring, a mounting annular groove 61 is formed in the side wall of the plug hole 60, the Y-shaped sealing ring is arranged in the mounting annular groove 61, the outer side face of a connecting part 1 of the Y-shaped sealing groove is fixed on the inner side wall of the mounting annular groove 61 in a pasting manner or the like in the mounting process, when the male end 7 is connected with the female end 6, the inner lip 3 extends into the plug hole 60, the first annular protrusion 4 is positioned in the plug hole 60, when the male end 7 is inserted into the plug hole 60, the inner lip 3 moves in the direction close to the outer lip 2 in a shape changing manner, and the first annular protrusion 4 is extruded in the direction close to the second annular protrusion 5 under the action of the extrusion force of the male end 7, and the sealing performance of the male end 7 and the high pressure resistance of the sealing position of the female end 6 are further increased.
Preferably, the mounting ring groove 61 includes a first end face 610, a second end face 611 and an annular outer side face 612, the annular outer side face 612 connects the first end face 610 and the second end face 611, the first end face 610 is close to a face of the female end 6 contacting the male end 7 relative to the second end face 611, an end face of the connecting portion 1 far away from the outer lip 2 and the inner lip 3 is fixed on the second end face 611, and an outer side face of the connecting portion 1 is fixed on the annular outer side face 612, that is, both the outer lip 2 and the inner lip 3 can deform and move relative to the connecting portion 1 during the mounting process to further increase the sealing effect.
Preferably, the second end surface 611 has a deformation interval with the outer lip 2 and the inner lip 3, so that the outer lip 2 and the inner lip 3 are deformed or displaced relative to the connecting portion 1.
It is to be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counter-clockwise," "axial," "radial," "circumferential," and the like are directional or positional relationships as indicated based on the drawings, merely to facilitate describing the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a 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 the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (9)
1. The utility model provides a Y type sealing washer, includes connecting portion (1) and sets up outer lip mouth (2) and interior lip mouth (3) at connecting portion (1) with one end, outer lip mouth (2) with form the deformation clearance between interior lip mouth (3), its characterized in that, connecting portion (1) lateral surface is equipped with first annular bulge (4), connecting portion (1) medial surface is equipped with second annular bulge (5), first annular bulge (4) with second annular bulge (5) are relative.
2. The Y-ring of claim 1, wherein the side of the first annular protrusion (4) is a cambered surface protruding away from the axis of the connecting portion (1).
3. A Y-ring according to claim 1, wherein the side of the second annular protrusion (5) is a cambered surface protruding in a direction approaching the axis of the connecting portion (1).
4. A Y-ring according to claim 1, wherein the maximum height of the second annular protrusion (5) in the axial direction of the connecting portion (1) is greater than the maximum height of the first annular protrusion (4) in the axial direction of the connecting portion (1).
5. The Y-ring of claim 1, wherein the end surface of the inner lip (3) remote from the connecting portion (1) is a slope inclined from a side close to the outer lip (2) to a side remote from the outer lip (2) to a side close to the connecting portion (1).
6. The Y-ring of claim 1, wherein the end surface of the outer lip (2) away from the connecting portion (1) is a slope inclined from a side close to the inner lip (3) to a side away from the inner lip (3) to a side close to the connecting portion (1).
7. The utility model provides an underwater plug-in connector, includes female end (6) and public end (7), open on female end (6) has plug hole (60), public end (7) plug is installed in plug hole (60), female end (6) with be equipped with the sealing member between public end (7), its characterized in that, the sealing member is the Y type sealing washer of any one of claims 1-6, it has installation annular (61) to open on the lateral wall in plug hole (60), Y type sealing washer sets up in installation annular (61).
8. The underwater pluggable connector according to claim 7, wherein the mounting groove (61) comprises a first end face (610), a second end face (611) and an annular outer side face (612), the annular outer side face (612) connects the first end face (610) and the second end face (611), the first end face (610) is close to one face of the female end (6) contacting the male end (7) relative to the second end face (611), one end face of the connecting portion (1) far away from the outer lip (2) and the inner lip (3) is fixed on the second end face (611), and the outer side face of the connecting portion (1) is fixed on the annular outer side face (612).
9. The underwater pluggable connector according to claim 8, characterized in that the second end face (611) has a deformation space with the outer lip (2) and the inner lip (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322090214.XU CN220540298U (en) | 2023-08-04 | 2023-08-04 | Y-shaped sealing ring and underwater plug-in connector applied to same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322090214.XU CN220540298U (en) | 2023-08-04 | 2023-08-04 | Y-shaped sealing ring and underwater plug-in connector applied to same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220540298U true CN220540298U (en) | 2024-02-27 |
Family
ID=89963883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322090214.XU Active CN220540298U (en) | 2023-08-04 | 2023-08-04 | Y-shaped sealing ring and underwater plug-in connector applied to same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220540298U (en) |
-
2023
- 2023-08-04 CN CN202322090214.XU patent/CN220540298U/en active Active
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| GR01 | Patent grant | ||
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