CN212676877U - Waterproof joint - Google Patents
Waterproof joint Download PDFInfo
- Publication number
- CN212676877U CN212676877U CN202021611324.6U CN202021611324U CN212676877U CN 212676877 U CN212676877 U CN 212676877U CN 202021611324 U CN202021611324 U CN 202021611324U CN 212676877 U CN212676877 U CN 212676877U
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- China
- Prior art keywords
- packing ring
- attach fitting
- wall
- nut
- cavity
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The application discloses water joint, establish attach fitting, packing ring and nut on the pencil including the pencil and establishing in proper order, attach fitting's outer wall is equipped with the external screw thread, the nut is equipped with the cavity of cooperation packing ring embedding towards the one end recess of packing ring, be equipped with the internal thread of cooperation external screw thread on the inner wall of cavity, the packing ring is the toper towards attach fitting's one end, attach fitting is equipped with the recess that cooperation packing ring inserted towards the one end recess of packing ring. When this water joint passes through attach fitting and nut threaded connection, thereby the extrusion packing ring makes the packing ring receive the extrusion, and then packing ring inner wall and pencil outer wall interference fit avoid the production in clearance, and water-proof effects is good, avoids the phenomenon of leaking.
Description
Technical Field
The application relates to the field of joints, in particular to a waterproof joint.
Background
The existing waterproof connector has a gap between the connector and a wire harness in the using process, and the waterproof effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a water joint to solve the problem that prior art exists.
In order to achieve the above object, the utility model provides a following technical scheme:
the embodiment of the application discloses water joint, its characterized in that: including the pencil and establish attach fitting, packing ring and the nut on the pencil in proper order, attach fitting's outer wall is equipped with the external screw thread, the nut is equipped with the cavity of cooperation packing ring embedding towards the one end of packing ring is concave, be equipped with the internal thread of cooperation external screw thread on the inner wall of cavity, the packing ring is the toper towards attach fitting's one end, attach fitting is equipped with the concave recess that cooperates the packing ring to insert towards the one end of packing ring.
As a further improvement of the utility model, the length of the gasket is less than the depth of the cavity.
As a further improvement of the utility model, the length of the connecting joint is greater than the depth of the groove.
As a further improvement of the utility model, the connecting joint is sleeved with a sealing ring.
Compared with the prior art, the utility model has the advantages of:
when this water joint passes through attach fitting and nut threaded connection, thereby the extrusion packing ring makes the packing ring receive the extrusion, and then packing ring inner wall and pencil outer wall interference fit avoid the production in clearance, and water-proof effects is good, avoids the phenomenon of leaking.
Drawings
In order to more clearly illustrate the embodiments of the present application 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, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural view of a waterproof joint according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described in detail below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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, in an embodiment, the waterproof connector includes a wire harness, and a connection connector 1, a gasket 2, and a nut 3 sequentially sleeved on the wire harness 5, wherein an outer wall of the connection connector 1 is provided with an external thread 101, one end of the nut 3 facing the gasket 2 is concavely provided with a cavity 301 in which the gasket 2 is fitted, an inner wall of the cavity 301 is provided with an internal thread 302 in which the external thread 101 is fitted, one end of the gasket 2 facing the connection connector 1 is tapered, and one end of the connection connector 1 facing the gasket 2 is concavely provided with a groove 102 in which the gasket 2 is fitted.
Further, the length of the gasket 2 is smaller than the depth of the cavity 301.
Further, the length of the connection fitting 1 is greater than the depth of the groove 102.
Further, the connecting joint 1 is sleeved with a sealing ring 4.
In this technical scheme, thereby when this water joint passes through attach fitting and nut threaded connection, thereby the extrusion packing ring makes the packing ring receive the extrusion, and then the production in clearance is avoided to packing ring inner wall and pencil outer wall interference fit, and water-proof effects is good, avoids the phenomenon of leaking.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (4)
1. A waterproof joint which is characterized in that: including the pencil and establish attach fitting, packing ring and the nut on the pencil in proper order, attach fitting's outer wall is equipped with the external screw thread, the nut is equipped with the cavity of cooperation packing ring embedding towards the one end of packing ring is concave, be equipped with the internal thread of cooperation external screw thread on the inner wall of cavity, the packing ring is the toper towards attach fitting's one end, attach fitting is equipped with the concave recess that cooperates the packing ring to insert towards the one end of packing ring.
2. A watertight joint as claimed in claim 1, characterized in that: the length of the gasket is less than the depth of the cavity.
3. A watertight joint as claimed in claim 1, characterized in that: the length of the connecting joint is greater than the depth of the groove.
4. A watertight joint as claimed in claim 1, characterized in that: and a sealing ring is sleeved on the connecting joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021611324.6U CN212676877U (en) | 2020-08-05 | 2020-08-05 | Waterproof joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021611324.6U CN212676877U (en) | 2020-08-05 | 2020-08-05 | Waterproof joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212676877U true CN212676877U (en) | 2021-03-09 |
Family
ID=74820379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021611324.6U Active CN212676877U (en) | 2020-08-05 | 2020-08-05 | Waterproof joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212676877U (en) |
-
2020
- 2020-08-05 CN CN202021611324.6U patent/CN212676877U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |