CN206329829U - A kind of Novel seal joint - Google Patents
A kind of Novel seal joint Download PDFInfo
- Publication number
- CN206329829U CN206329829U CN201621425017.2U CN201621425017U CN206329829U CN 206329829 U CN206329829 U CN 206329829U CN 201621425017 U CN201621425017 U CN 201621425017U CN 206329829 U CN206329829 U CN 206329829U
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- China
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- section
- connector
- hole
- sealing ring
- seal joint
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Abstract
A kind of Novel seal joint, including the second sealing ring, one end of the second described sealing ring is provided with the first socket section being interference fitted with the first through hole, the radial section diameter that the other end is provided with the second socket section being interference fitted with second through hole, any position of the first socket section is respectively less than the maximum radial diameter of section of the second socket section.The utility model employs interference fit and the closely sealed two kinds of sealing means in termination, and the mode of interference fit introduces and further improve sealing property of the present utility model, and reduces due to the risk that the connection degree of packing declines and causes sealing property straight line to decline.
Description
Technical field
The utility model is related to fitting field, more particularly to a kind of Novel seal joint.
Background technology
Water-cooled is a kind of best form of effect in the type of cooling of PC case, and substantial amounts of utilization is needed in water-cooling system
To connecting pipe and seal nipple, the sealing of seal nipple is related to the service life and stability of water-cooling system, existing
There is technology that the structure that the O-ring is compressed is realized to the sealing effectiveness of seal nipple, this kind knot using an O-ring fit structure part
There are several shortcomings in structure：First point, the connection degree of packing for structural member requires very high, and structural member in PC case when using
Unavoidable affected by temperature and produce certain deformation, this deformation influences whether to connect the degree of packing to a certain extent；Second
Point, O-ring is usually rubber-like material, such material be chronically at the easy aging of single impaction state in high temperature environments and
Certain elasticity is lost, this also results in sealing property decline.
A kind of and for example seal nipple disclosed in publication number CN105042225A Chinese invention patent.Including articulation
And pipe joint, the articulation is spirally connected with the pipe joint by nut, it is characterised in that the pipe joint inwall is provided with chamfering,
The pipe joint is provided with the sealing surface sealed with the chamfer contact.But the patent of invention is only merely to change sealing
The shape in face, does not have any change to cause it not to be applied in water-cooling system on sealing mechanism.
The content of the invention
The utility model provides a kind of Novel seal joint in view of the deficiencies of the prior art, and the utility model is employed
Interference fit and the closely sealed two kinds of sealing means in termination, the mode of interference fit, which is introduced, further improve sealing of the present utility model
Performance, and reduce due to the risk that the connection degree of packing declines and causes sealing property straight line to decline.
The technical solution of the utility model is to provide a kind of Novel seal joint, including
First connector, first connector has the first through hole axially penetrated through；
Second connector, second connector has the second through hole axially penetrated through, the second described connector and institute
The one end connection for the first connector stated；
First sealing ring, first sealing ring is nested in the other end of first connector,
Also include the second sealing ring, one end of the second described sealing ring is provided with what is be interference fitted with the first through hole
First socket section, the other end is provided with the second socket section being interference fitted with second through hole, times of the first socket section
Radial section diameter at one position is respectively less than the maximum radial diameter of section of the second socket section.
Preferably described first socket section is radial section diameter equal cylindrical body everywhere as of the present utility model,
At least there is a radial section with diameter greater than the raised section of second through-hole aperture in the second described socket section, it is described convex
Section both sides radial section diameter is played to be gradually reduced.
As of the present utility model preferred, it is provided with the first described connector for being socketed in second through hole
The linkage section of side, the inwall of the outer wall of the linkage section and second through hole is interference fitted.
Axial length as the second of the present utility model preferred, described sealing ring is more than or equal to second connector
Axial length.
As it is of the present utility model preferably, the axial length of the first socket section is more than or equal to first connector
Axial length.
It is used as the first open section, the expansion of the present utility model that UNICOM successively is preferably provided with the second described sealing ring
Big section, undergauge section and the second open section, the internal diameter of described expanding reach are more than first open section and undergauge section
In the internal diameter of any one.Expanding reach coordinates first open section and undergauge section at two ends to be formed one when boost in pressure is carried out
Deformation further enhancing the sealing property of the second sealing ring and the first connector.
It is used as of the present utility model preferred, axial direction of the axial length more than or equal to the described first socket section of the expanding reach
Length.
As it is of the present utility model preferably, the internal diameter of first open section is less than second open section and the contracting
Footpath section, the internal diameter of the undergauge section is less than second open section.
The utility model has the advantages that：
The utility model has good seal performance, the advantage of long service life.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the second sealing ring axial sectional diagrammatical view illustration of the present utility model；
In figure, the connectors of 1- first；The connectors of 2- second；The sealing rings of 3- first；The sealing rings of 4- second；1-1- first leads to
Hole；The through holes of 2-2- second；4-1- first is socketed section；4-2- second is socketed section；The open sections of 4-3- first；4-4- expanding reach；4-5-
Undergauge section；The open sections of 4-6- second；4-2-1- raised sections.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
The utility model embodiment as shown in Figure 1 includes the first connector 1, and the first connector 1 has the axially penetrated through
One through hole 1-1；Second connector 2, the second connector 2 has the second through hole 2-2 axially penetrated through, the second connector 2 and first
The one end connection of connector 1；First sealing ring 3, the first sealing ring 3 is nested in the other end of the first connector 1, also includes
Second sealing ring 4, one end of the second sealing ring 4 is provided with the first socket section 4-1 being interference fitted with first through hole 1-1, another
End is provided with the radial direction at the second socket section 4-2 being interference fitted with the second through hole 2-2, the first socket section 4-1 any position
Diameter of section is respectively less than the second socket section 4-2 maximum radial diameter of section.
The socket of the utility model embodiment first section 4-1 is radial section diameter equal cylinder everywhere as shown in Figures 1 and 2
At least there is a radial section with diameter greater than the raised section 4-2-1 in the second through hole 2-2 apertures on shape body, the second socket section 4-2,
Raised section 4-2-1 both sides radial section diameter is gradually reduced.The first open section 4- of UNICOM successively is provided with second sealing ring 4
3rd, expanding reach 4-4, undergauge section 4-5 and the second open section 4-6, expanding reach 4-4 internal diameter are more than the first open section 4-3 and contracting
The internal diameter of any one in the section 4-5 of footpath.Expanding reach 4-4 axial length is more than or equal to the first socket section 4-1 axial length.First
Open section 4-3 internal diameter is less than the second open section 4-6 and undergauge section 4-5, and undergauge section 4-5 internal diameter is less than the second open section 4-
6。
It is provided with first connector of the utility model embodiment as shown in Figure 11 for being socketed on the inside of the second through hole 2-2
Linkage section, the outer wall of linkage section and the second through hole 2-2 inwall is interference fitted.The axial length of second sealing ring 4 be more than etc.
In the axial length of the second connector 2.First socket section 4-1 axial length is more than or equal to the axial length of the first connector 1.
Embodiment described above is only that preferred embodiment of the present utility model is described, not new to this practicality
The spirit and scope of type are defined.On the premise of the utility model design concept is not departed from, this area ordinary person is to this
The all variations and modifications that the technical scheme of utility model is made, all should drop into protection domain of the present utility model, this practicality
New claimed technology contents, have all been recorded in detail in the claims.
Claims (8)
1. a kind of Novel seal joint, including
First connector（1）, first connector（1）With the first through hole axially penetrated through（1-1）；
Second connector（2）, second connector（2）With the second through hole axially penetrated through（2-2）, described second connection
Body（2）With the first described connector（1）One end connection；
First sealing ring（3）, first sealing ring（3）It is nested in first connector（1）The other end,
It is characterized in that：Also include the second sealing ring（4）, described the second sealing ring（4）One end be provided with and described first
Through hole（1-1）First socket section of interference fit（4-1）, the other end is provided with and second through hole（2-2）Interference fit
Second socket section（4-2）, the first socket section（4-1）Any position at radial section diameter be respectively less than described second set
Connect section（4-2）Maximum radial diameter of section.
2. a kind of Novel seal joint according to claim 1, it is characterised in that：The first described socket section（4-1）For
Radial section diameter equal cylindrical body, the second described socket section everywhere（4-2）On at least there is radial section diameter
More than second through hole（2-2）The raised section in aperture（4-2-1）, the raised section（4-2-1）Both sides radial section diameter by
It is decrescence small.
3. a kind of Novel seal joint according to claim 1, it is characterised in that：The first described connector（1）On set
It is equipped with for being socketed in second through hole（2-2）The linkage section of inner side, the outer wall of the linkage section and second through hole（2-
2）Inwall interference fit.
4. a kind of Novel seal joint according to claim 1, it is characterised in that：The second described sealing ring（4）Axle
It is more than or equal to second connector to length（2）Axial length.
5. a kind of Novel seal joint according to claim 3, it is characterised in that：The first socket section（4-1）Axle
It is more than or equal to first connector to length（1）Axial length.
6. a kind of Novel seal joint according to claim 2, it is characterised in that：The second described sealing ring（4）Inside set
It is equipped with the first open section of UNICOM successively（4-3）, expanding reach（4-4）, undergauge section（4-5）And second open section（4-6）, it is described
Expanding reach（4-4）Internal diameter be more than first open section（4-3）And the undergauge section（4-5）In the internal diameter of any one.
7. a kind of Novel seal joint according to claim 6, it is characterised in that：The expanding reach（4-4）Axial direction it is long
Degree is more than or equal to the described first socket section（4-1）Axial length.
8. a kind of Novel seal joint according to claim 6, it is characterised in that：First open section（4-3）It is interior
Footpath is less than second open section（4-6）And the undergauge section（4-5）, the undergauge section（4-5）Internal diameter be less than described the
Two open sections（4-6）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621425017.2U CN206329829U (en) | 2016-12-23 | 2016-12-23 | A kind of Novel seal joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621425017.2U CN206329829U (en) | 2016-12-23 | 2016-12-23 | A kind of Novel seal joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206329829U true CN206329829U (en) | 2017-07-14 |
Family
ID=59291743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621425017.2U Active CN206329829U (en) | 2016-12-23 | 2016-12-23 | A kind of Novel seal joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206329829U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106523813A (en) * | 2016-12-23 | 2017-03-22 | 武汉攀升鼎承科技有限公司 | Novel seal joint |
-
2016
- 2016-12-23 CN CN201621425017.2U patent/CN206329829U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106523813A (en) * | 2016-12-23 | 2017-03-22 | 武汉攀升鼎承科技有限公司 | Novel seal joint |
| CN106523813B (en) * | 2016-12-23 | 2019-03-08 | 武汉攀升鼎承科技有限公司 | A kind of Novel seal joint |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |