CN204717192U - A kind of fluid connector revealed without plug - Google Patents
A kind of fluid connector revealed without plug Download PDFInfo
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- CN204717192U CN204717192U CN201520363858.4U CN201520363858U CN204717192U CN 204717192 U CN204717192 U CN 204717192U CN 201520363858 U CN201520363858 U CN 201520363858U CN 204717192 U CN204717192 U CN 204717192U
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- plug
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- type circle
- hermetic terminal
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Abstract
The utility model discloses a kind of fluid connector revealed without plug, comprise plug, described plug comprises the first plug casing, plug spring, one O type circle, second plug casing, coupling nut, hermetic terminal and the 2nd O type circle, described first plug casing and the second plug casing are threaded connection, exceed at the second plug casing and be provided with outer step and interior step with the part of the first plug casing joint, the outer step of described second plug casing axially locks coupling nut but does not affect the rotation of coupling nut, described plug spring is connected with the cylindrical step elasticity of hermetic terminal, the cylindrical of described hermetic terminal and the inwall of the second plug casing are slidably matched, the groove at side surface of described hermetic terminal, form runner, the inclined-plane of described hermetic terminal and the interior step port of described second plug casing form a hard potted line.After the utility model increases hard sealing mechanism, antipollution thing ability improves, and prevents because O type circle is scratched the leakage caused.
Description
Technical field
The utility model relates to a kind of fluid connector, is specifically related to a kind of fluid connector revealed without plug.
Background technique
Liquid cooling technology be unable to do without the development of interconnection technique in the application in electronic product radiating field.Fluid interconnection technique becomes the key of its development of restriction, requires that connector can plug by No leakage, connects fast, have non-return, one-way sealing function.Existing fluid connector product can realize quick connection, possesses non-return and one-way sealing function simultaneously, but rarely can accomplish that No leakage plugs, and also there is bad problems such as impacting infiltration in existing product.
The extensive use of liquid cooling technology in electronic product radiating design, leak free reliability interconnection technique becomes the key link.Adopt O type circle single track sealing technique in existing connector, anti-vibration infiltration is limited in one's ability, once O type circle is scratched by impurity, certainly will cause and leak.Meanwhile, there is gap in O type circle and ditch slot fit, and connector unplugs in rear groove has liquid, and under pressured state, O type circle moves laterally, certainly will, the liquid in groove to extruding, cause surface can form the potential risk of working fluid.
In view of this, technician has made some Optimal improvements for the problems referred to above.
Model utility content
The purpose of this utility model is to provide a kind of fluid connector revealed without plug, efficiently solves in existing connector to impact and oozes water problem, improve security level, increase hard sealing structure, prevent because O type circle damages the seepy question formed.
For achieving the above object, the utility model provides a kind of fluid connector revealed without plug, comprise plug, described plug comprises the first plug casing, plug spring, one O type circle, second plug casing, coupling nut, hermetic terminal and the 2nd O type circle, described first plug casing and the second plug casing are threaded connection, and be provided with an O type circle in two housings joint and seal, exceed at the second plug casing and be provided with outer step and interior step with the part of the first plug casing joint, the outer step of described second plug casing axially locks coupling nut but does not affect the rotation of coupling nut, the top of described hermetic terminal is provided with cylindrical step, described plug spring is connected with the cylindrical step elasticity of hermetic terminal, the cylindrical of described hermetic terminal and the inwall of the second plug casing are slidably matched, and be provided with the 2nd O type circle in its joint and seal, the groove at side surface of described hermetic terminal, form runner, the inclined-plane of described hermetic terminal and the interior step port of described second plug casing form a hard potted line.
Hard sealing is worked completely under normal circumstances, hydrodynamic pressure can not be applied on the 2nd O type circle, the effect that 2nd O type encloses auxiliary seal and still can seal when hard seal failure, in seal process, 2nd O type circle can remove the foreign material on hard sealing surface, play the effect of cleaning, prevent the adhesion because of foreign material from causing hard seal failure.
For technique scheme, inventor also has further optimal enforcement scheme.
Preferably, also comprise the socket that front end and described plug rear end plug together mutually, described socket comprises the first Socket casing, bail ring, bail, second Socket casing and the 5th O type circle, described first Socket casing and the second Socket casing are threaded connection, and the 5th O type circle be provided with in two housings joint for sealing, the groove at side surface of described first Socket casing loads for bail, 2 bail rings are to tight 2 bails that are installed, symmetrical assembling, the cylindrical of the coupling nut of described plug is provided with spiral channel, during connection, the spiral channel of the coupling nut of bail and described plug is connected.
Preferably, described socket also comprises fixing rod, socket spring and the 6th O type circle, the gap, right side of described first Socket casing is fixed described fixing rod, and described socket spring is arranged on the first Socket casing, described second Socket casing is also provided with the 6th O type circle for sealing.
Preferably, described socket also comprises seal ring and the 3rd O type circle, and described seal ring is arranged on the head of socket, and the inwall of described seal ring and the cylindrical of fixing rod have one section of cylndrical surface to coordinate, and its joint is provided with the 3rd O type circle for being sealed and matched.Seal ring coordinates with the cylndrical surface of fixing rod, effectively can to reduce when connector disconnects hydrodynamic pressure to the impact of O type circle.
Preferably, described socket also comprises the 4th O type circle, and the cylindrical of described seal ring and the inwall of the first Socket casing are slidably matched, and is provided with the 4th O type circle for being sealed and matched in its joint.Under disconnection, complete reset by socket spring, axially hold out against.Seal ring coordinates with the first Socket casing inclined-plane, namely forms axial locating surface, is again a kind of hard sealing mechanism.
Compared with prior art, the benefit that the utility model has is:
The utility model improves compressive resistance impact property, solves and impacts leakage problems, and after increasing hard sealing mechanism, antipollution thing ability improves, and prevents because O type circle is scratched the leakage caused.Also improve guidance quality simultaneously, the hermetic terminal floated has been designed to fixed guide structure, has reduced the perpendicularity requirement to spring, prevent hermetic terminal and normally can not enter position and cause the risk of leakage to occur.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is the plug off state structural drawing described in the utility model embodiment;
Fig. 2 is the socket off state structural drawing described in the utility model embodiment;
Fig. 3 is the connector connection state schematic diagram described in the utility model embodiment.
Reference character:
1. the first plug casing; 2. plug spring; 3. an O type circle; 4. the second plug casing; 5. coupling nut; 6. hermetic terminal; 7. the 2nd O type circle; 8. fixing rod; 9. the 4th O type circle; 10. the 3rd O type circle; 11. first Socket casings; 12. bail rings; 13. bails; 14. seal rings; 15. socket springs; 16. the 5th O type circles; 17. second Socket casings; 18. the 6th O type circles.
Embodiment
The object implemented for making the utility model, technological scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, are further described in more detail the technological scheme in the utility model embodiment.In the accompanying drawings, same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Described embodiment is the utility model part embodiment, instead of whole embodiments.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore the restriction to the utility model protection domain can not be interpreted as.
Present embodiment describes a kind of fluid connector revealed without plug, comprise plug, its off state structural drawing as shown in Figure 1, described plug comprises the first plug casing 1, plug spring 2, one O type circle 3, second plug casing 4, coupling nut 5, hermetic terminal 6 and the 2nd O type circle 7, described first plug casing 1 and the second plug casing 4 are threaded connection, and be provided with an O type circle 3 in two housings joint and seal, exceed at the second plug casing 4 and be provided with outer step and interior step with the part of the first plug casing 1 joint, the outer step of described second plug casing 4 axially locks coupling nut 5 but does not affect the rotation of coupling nut 5, the top of described hermetic terminal 6 is provided with cylindrical step, described plug spring 2 is connected with the cylindrical step elasticity of hermetic terminal 6, the cylindrical of described hermetic terminal 6 and the inwall of the second plug casing 4 are slidably matched, and be provided with the 2nd O type circle 7 in its joint and seal, the groove at side surface of described hermetic terminal 6, form runner, the inclined-plane of described hermetic terminal 6 and the interior step port of described second plug casing 4 form a hard potted line.
Hard sealing is worked completely under normal circumstances, hydrodynamic pressure can not be applied on the 2nd O type circle 7, the effect that 2nd O type circle 7 plays auxiliary seal and still can seal when hard seal failure, in seal process, 2nd O type circle 7 can remove the foreign material on hard sealing surface, play the effect of cleaning, prevent the adhesion because of foreign material from causing hard seal failure.
The present embodiment also comprises the socket that front end and described plug rear end plug together mutually, its off state structural drawing as shown in Figure 2, described socket comprises the first Socket casing 11, bail ring 12, bail 13, second Socket casing 17 and the 5th O type circle 16, described first Socket casing 11 and the second Socket casing 17 are threaded connection, and the 5th O type circle 16 be provided with in two housings joint for sealing, the groove at side surface of described first Socket casing 11 loads for bail 13, 2 bail rings 12 are to tight 2 bails 13 that are installed, symmetrical assembling, the cylindrical of the coupling nut 5 of described plug is provided with spiral channel, during connection, bail 13 is connected with the spiral channel of the coupling nut 5 of described plug.
Socket also comprises fixing rod 8, socket spring 15 and the 6th O type circle 18, the gap, right side of described first Socket casing 11 is fixed described fixing rod 8, described socket spring 15 is arranged on the first Socket casing 11, described second Socket casing 17 is also provided with the 6th O type circle 18 for sealing.
Socket also comprises seal ring 14 and the 3rd O type circle 10, and described seal ring 14 is arranged on the head of socket, and inwall and the cylindrical of fixing rod 8 of described seal ring 14 have one section of cylndrical surface to coordinate, and is provided with the 3rd O type circle 10 for being sealed and matched in its joint.Seal ring 14 coordinates with the cylndrical surface of fixing rod 8, effectively can to reduce when connector disconnects hydrodynamic pressure to the impact of the 3rd O type circle 10.
Socket also comprises the 4th O type circle 9, and the cylindrical of seal ring 14 and the inwall of the first Socket casing 11 are slidably matched, and is provided with the 4th O type circle 9 for being sealed and matched in its joint.Under disconnection, complete reset by socket spring 15, axially hold out against.Seal ring 14 coordinates with the first Socket casing 11 inclined-plane, namely forms axial locating surface, is again a kind of hard sealing mechanism.
The coupled condition schematic diagram of described a kind of fluid connector without plug leakage of the present utility model as shown in Figure 3, during connection, the end of plug is connected by hyperbolic groove with the front end of socket, the coupling nut 5 of plug is aimed at the bail 13 of socket and overcomes spring force and axially push, fixing rod 8 promotes hermetic terminal 6 and retreats, second plug casing 4 promotes seal ring 14 and retreats, second plug casing 4 and the 4th O type circle 9 seal rear inner flow passage order and open, after being pressed onto bottom, bail enters position, completes connection.Fluid passes through in the runner of inner die cavity.
First axial compression one segment distance during disconnection, bail 13 is offed normal, and resets release by spring force, each seal parts sequence of positions sealing.
The utility model improves compressive resistance impact property, solves and impacts leakage problems, and after increasing hard sealing mechanism, antipollution thing ability improves, and prevents because O type circle is scratched the leakage caused.Also improve guidance quality simultaneously, the hermetic terminal floated has been designed to fixed guide structure, has reduced the perpendicularity requirement to spring, prevent hermetic terminal and normally can not enter position and cause the risk of leakage to occur.
Finally it is to be noted: above embodiment only in order to the technical solution of the utility model to be described, is not intended to limit.Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technological scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment's technological scheme of the utility model.
Claims (5)
1. the fluid connector revealed without plug, comprise plug, described plug comprises the first plug casing, plug spring, one O type circle, second plug casing, coupling nut, hermetic terminal and the 2nd O type circle, described first plug casing and the second plug casing are threaded connection, and be provided with an O type circle in two housings joint and seal, it is characterized in that, exceed at the second plug casing and be provided with outer step and interior step with the part of the first plug casing joint, the outer step of described second plug casing axially locks coupling nut but does not affect the rotation of coupling nut, the top of described hermetic terminal is provided with cylindrical step, described plug spring is connected with the cylindrical step elasticity of hermetic terminal, the cylindrical of described hermetic terminal and the inwall of the second plug casing are slidably matched, and be provided with the 2nd O type circle in its joint and seal, the groove at side surface of described hermetic terminal, form runner, the inclined-plane of described hermetic terminal and the interior step port of described second plug casing form a hard potted line.
2. a kind of fluid connector revealed without plug according to claim 1, it is characterized in that, also comprise the socket that front end and described plug rear end plug together mutually, described socket comprises the first Socket casing, bail ring, bail, second Socket casing and the 5th O type circle, described first Socket casing and the second Socket casing are threaded connection, and the 5th O type circle be provided with in two housings joint for sealing, the groove at side surface of described first Socket casing loads for bail, 2 bail rings are to tight 2 bails that are installed, symmetrical assembling, the cylindrical of the coupling nut of described plug is provided with spiral channel, during connection, the spiral channel of the coupling nut of bail and described plug is connected.
3. a kind of fluid connector revealed without plug according to claim 2, it is characterized in that, described socket also comprises fixing rod, socket spring and the 6th O type circle, the gap, right side of described first Socket casing is fixed described fixing rod, described socket spring is arranged on the first Socket casing, described second Socket casing is also provided with the 6th O type circle for sealing.
4. a kind of fluid connector revealed without plug according to claim 3, it is characterized in that, described socket also comprises seal ring and the 3rd O type circle, described seal ring is arranged on the head of socket, the inwall of described seal ring and the cylindrical of fixing rod have one section of cylndrical surface to coordinate, and its joint is provided with the 3rd O type circle for being sealed and matched.
5. a kind of fluid connector revealed without plug according to claim 4, it is characterized in that, described socket also comprises the 4th O type circle, and the cylindrical of described seal ring and the inwall of the first Socket casing are slidably matched, and is provided with the 4th O type circle for being sealed and matched in its joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520363858.4U CN204717192U (en) | 2015-05-29 | 2015-05-29 | A kind of fluid connector revealed without plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520363858.4U CN204717192U (en) | 2015-05-29 | 2015-05-29 | A kind of fluid connector revealed without plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204717192U true CN204717192U (en) | 2015-10-21 |
Family
ID=54316193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520363858.4U Active CN204717192U (en) | 2015-05-29 | 2015-05-29 | A kind of fluid connector revealed without plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204717192U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108194721A (en) * | 2017-12-30 | 2018-06-22 | 中国船舶重工集团公司第七二三研究所 | A kind of floating fluid connector |
| CN110224264A (en) * | 2018-03-02 | 2019-09-10 | 中航光电科技股份有限公司 | Connector and its plug |
| CN110224263A (en) * | 2018-03-02 | 2019-09-10 | 中航光电科技股份有限公司 | Connector and its plug, socket |
-
2015
- 2015-05-29 CN CN201520363858.4U patent/CN204717192U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108194721A (en) * | 2017-12-30 | 2018-06-22 | 中国船舶重工集团公司第七二三研究所 | A kind of floating fluid connector |
| CN108194721B (en) * | 2017-12-30 | 2020-10-30 | 中国船舶重工集团公司第七二三研究所 | Floating fluid connector |
| CN110224264A (en) * | 2018-03-02 | 2019-09-10 | 中航光电科技股份有限公司 | Connector and its plug |
| CN110224263A (en) * | 2018-03-02 | 2019-09-10 | 中航光电科技股份有限公司 | Connector and its plug, socket |
| CN110224264B (en) * | 2018-03-02 | 2020-10-30 | 中航光电科技股份有限公司 | Connector and plug thereof |
| CN110224263B (en) * | 2018-03-02 | 2021-04-06 | 中航光电科技股份有限公司 | Connector and plug and socket thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180102 Address after: No. 2596, Tai Dong Road, Cao Hu Street, Xiangcheng Economic Development Zone, Suzhou, Jiangsu Province Patentee after: Hutong Holdings Group Co., Ltd. Address before: 215132 Xiangcheng District, Suzhou, Huangqiao, Jiangsu Street Wing Road, No. 32 Patentee before: JIANGSU FOULEN OPTIC-ELECTRICAL TECHNOLGY Co.,Ltd. |