CN104500887A - Fluid connector - Google Patents
Fluid connector Download PDFInfo
- Publication number
- CN104500887A CN104500887A CN201410786860.2A CN201410786860A CN104500887A CN 104500887 A CN104500887 A CN 104500887A CN 201410786860 A CN201410786860 A CN 201410786860A CN 104500887 A CN104500887 A CN 104500887A
- Authority
- CN
- China
- Prior art keywords
- radial floating
- shell
- connector
- endoporus
- floating shell
- Prior art date
- 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.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L27/00—Adjustable joints, Joints allowing movement
- F16L27/12—Adjustable joints, Joints allowing movement allowing substantial longitudinal adjustment or movement
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention relates to a fluid connector which comprises a connector shell and a mounting sleeve. The connector shell is provided with a fluid channel, the axis of the mounting sleeve extends along the front-back directions, a front limiting plane and a rear limiting plane which are relatively arranged in the front-back directions are arranged in an inner hole of the mounting sleeve, the extending directions of the front limiting plane and the rear limiting plane are perpendicular to the left-right directions, the connector shell comprises a radial floating shell, the radial floating shell is axially limited between the front limiting plane and the rear limiting plane, a radial floating gap is reserved between the radial floating shell and the wall of the inner hole of the mounting sleeve, the radial floating shell is provided with a front end surface and a rear end surface, the front end surface of the radial floating shell is parallel to the front limiting plane, the rear end surface of the radial floating shell is parallel to the rear limiting plane, the front end surface of the radial floating shell is in seal fit with the front limiting plane, or the rear end surface of the radial floating shell is in seal fit with the rear limiting plane, and the inner hole, which is formed in the rear side of the rear limiting plane, of the mounting sleeve is communicated with a channel port at the rear end of the fluid channel. The fluid connector has the advantage that the fluid connector can radially float.
Description
Technical field
The present invention relates to a kind of fluid connector.
Background technique
Fluid connector is widely used in liquid state or gaseous medium transportation art, such as in liquid-cooling system, the critical component of heat radiation is cold drawing, during use, cold drawing is provided with heater members, in cold drawing, the cooling liquid of circulation is injected by fluid connector assembly, fluid connector assembly comprises fluid connector plug and fluid connector socket, and fluid connector socket and fluid connector plug all can be referred to as fluid connector.Existing fluid connector assembly is " a kind of rapid connector component and one-way sealing joint thereof " disclosed in Chinese patent CN101581392A, rapid connector component and fluid connector assembly comprise fluid connector socket and fluid connector plug, it is bayonet end that fluid connector plug comprises front end, rear end is the plug casing of conduit connection end, the plug fluid passage running through plug casing is along the longitudinal direction provided with in plug casing, the middle part of plug fluid passage is provided with plug spool, the external elastic of plug spool is equipped with Moveable seal cartridge, plug spring is when free state, plug spool and Moveable seal cartridge are sealed and matched with shutoff plug fluid passage, it is bayonet end that fluid connector socket comprises front end, rear end is the Socket casing of conduit connection end, the socket fluid passage running through Socket casing is along the longitudinal direction provided with in Socket casing, socket fluid passage Elastic is equipped with socket spool, when spring is in free state, socket spool and Socket casing are sealed and matched with shutoff socket fluid passage, at fluid connector socket, during the non-grafting of fluid connector plug, by spring action Moveable seal cartridge shutoff plug fluid passage, socket spool shutoff socket fluid passage, when fluid connector socket, during the grafting of fluid connector plug, move after Socket casing pushing tow Moveable seal cartridge makes Moveable seal cartridge, move after plug spool pushing tow socket spool makes socket spool, conduction plug fluid passage is formed between such plug spool and Socket casing, the communicating passage of socket fluid passage, cooling liquid can through fluid connector socket, fluid connector plug injects cold drawing, after a test, fluid connector socket pulls out by fluid connector plug, again move forward and shutoff plug fluid passage by spring action Moveable seal cartridge.
Existing this fluid connector Problems existing is: fluid connector plug during use, fluid connector socket is arranged on respective base module respectively, fluid connector plug and fluid connector socket adopt blindmate to dock usually, at plug, socket is to being inserted through in journey, because the installation of respective base module is located, the reason such as processing of mounting hole in module, larger tolerance of size accumulation can be caused, that is plug, radial plug-in mounting error is there is between socket, but not there is radial floating function due to existing fluid connector, make plug, socket is more difficult to inserting smoothly, faced with this situation, normally increase some and ensure pinpoint structure, and guide inserting in plug other design pilot pin structure, the setting of pilot pin structure, relatively take up room, too increase the complexity of structure.
Summary of the invention
The object of the present invention is to provide a kind of can the fluid connector of radial floating.
In order to solve the problem, technological scheme of the present invention is:
Fluid connector, comprise the connector shell that front end is bayonet end, there is in connector shell the fluid passage extended along the longitudinal direction, fluid connector also comprises the installation sleeve that axis extends along the longitudinal direction, bearing of trend positioned opposite before and after being provided with in the endoporus of installation sleeve is all perpendicular to before left and right directions, rear spacing plane, connector shell comprises by axial limiting before described, radial floating shell between rear spacing plane, there is between the inner hole wall of radial floating shell and described installation sleeve radial floating gap, radial floating shell has the front-end face arranged with described front limit plane parallel and the ear end face arranged with described rear spacing plane parallel, the front-end face of radial floating shell coordinates with rear spacing plane sealing with the ear end face of front limit plane or radial floating shell, the endoporus of the described installation sleeve of rear spacing planar back side is communicated with the passway, rear end of described fluid passage.
The endoporus of described installation sleeve is shoulder hole, and shoulder hole has macropore section and the aperture section be connected with described macropore section by step surface be arranged on rear side of macropore section, and step surface forms described rear spacing plane.
Described aperture section is provided with for the base connector with respective seat model calling.
Described base connector comprises the base connecting thread be arranged on described aperture section outer circumferential face, and the outer circumferential face of aperture section is provided with aperture section seal ring in the front side of described base connecting thread.
The ear end face of radial floating shell coordinates with rear spacing plane sealing, rear spacing plane is provided with the step surface seal ring realizing being sealed and matched with the ear end face of radial floating shell.
The endoporus front end of described installation sleeve is installed with stop collar, the rear end of stop collar is provided with in loop configuration and turns edge, described front limit plane is made up of the ear end face turned edge in described, described connector shell also comprises that rear end is arranged on described radial floating shell, front end is by the cylindrical body passed in the interior endoporus turned edge, described bayonet end is made up of the front end of described cylindrical body, and the endoporus aperture inside turned edge is greater than the external diameter of described cylindrical body.
Described cylindrical body spinning is on described radial floating shell, and the rear end varus of radial floating shell has the spring seat of loop configuration, and described fluid passage is made up of the endoporus of described cylindrical body and the endoporus of spring seat.
Beneficial effect of the present invention is: at this fluid connector and adaptive fluid connector to time slotting, if there is radial alignment error between the position of two connectors, owing to there is radial floating gap between radial floating shell and the inner hole wall of installation sleeve, simultaneously, rear spacing plane all can not have influence on the radial floating of radial floating shell, radial floating shell will in the endoporus of installation sleeve radial floating to adapt to this radial alignment error, in radial floating shell radial floating process, the front-end face of radial floating shell coordinates with rear spacing plane sealing with the ear end face of front limit plane and/or radial floating shell, so that ensure in location free procedure can not leak fluid, simultaneously, the endoporus of described installation sleeve of spacing planar back side is communicated with the smooth conducting to ensure fluid with the passway, rear end of fluid passage.
Accompanying drawing explanation
Fig. 1 is the structural representation of one embodiment of the present of invention;
Fig. 2 is the exploded view of Fig. 1;
Fig. 3 is the use shape figure of Fig. 1.
Embodiment
The embodiment of fluid connector is as shown in Fig. 1 ~ 3: in the present embodiment, fluid connector is a pin connector, this fluid connector comprises the connector shell that front end is bayonet end, connector shell comprises radial floating housing 7 and the cylindrical body 3 of rear end spinning on radial floating housing 7, housing seal circle is provided with between cylindrical body 3 and radial floating shell, the axis of cylindrical body 3 extends along the longitudinal direction, in cylindrical body, guiding movement is equipped with front end for by the plug spool 4 of the socket spool pushing tow of socket connector, the front end of cylindrical body is used for the Moveable seal cartridge of pushing tow socket connector, the rear end varus of radial floating shell 7 has the spring seat 1 of loop configuration, plug spring 2 is provided with between spring seat 1 and plug spool 4, the endoporus of cylindrical body and the endoporus of spring seat form the fluid passage running through connector shell along the longitudinal direction, at pin connector, during the non-grafting of socket connector, fluid passage is by the shutoff of plug spool.Fluid connector also comprises the installation sleeve 9 that axis extends along the longitudinal direction, the endoporus of installation sleeve is shoulder hole, shoulder hole has macropore section 6 and the aperture section 11 be connected with macropore section 6 by step surface 8 be arranged on rear side of macropore section, the bearing of trend of step surface 8 is perpendicular to left and right directions, spacing plane after step surface is formed, the aperture section 11 of shoulder hole is communicated with the passway, rear end of fluid passage, and the aperture section diameter of shoulder hole is greater than passway, the rear end diameter of fluid passage.Aperture section is provided with for the base connector with respective seat model calling, base connector comprises the base connecting thread be arranged on aperture section outer circumferential face, and the outer circumferential face of aperture section is provided with aperture section seal ring 10 in the front side of base connecting thread.The front end of macropore section is installed with stop collar 13, the rear end of stop collar is provided with in loop configuration and turns edge, the ear end face 5 inside turned edge forms the front limit plane be oppositely arranged with rear spacing plane, the bearing of trend of front limit plane is perpendicular to left and right directions, the front end of cylindrical body passes by the interior endoporus turned edge, the endoporus aperture inside turned edge is greater than the external diameter of cylindrical body, the radial floating shell of connector shell by axial limiting in front, between rear spacing plane, front-end face 14 and the front limit plane parallel of radial floating shell are arranged, ear end face 15 and the rear spacing plane parallel of radial floating shell are arranged, there is between the hole wall of radial floating shell and macropore section radial floating gap, rear spacing plane is provided with the step surface seal ring 12 realizing being sealed and matched with the ear end face of radial floating shell.
With the socket connector of above-mentioned pin connector adaptation as shown in Figure 3: comprise Socket casing 18, socket spool 19 is provided with in Socket casing, the external elastic of socket spool is equipped with Moveable seal cartridge 17, these all belong to prior art, be not described in detail in this, structural change on Socket casing is, is provided with the tapered guide face 16 coordinated with cylindrical body front end pushing tow in the front end of Socket casing.During use, pin connector is placed on a base module, socket connector is placed on another one base module, due to alignment error, pin connector, certain radial alignment error can be there is in socket connector, at pin connector, socket connector is to time slotting, the directed conical surface of cylindrical body of pin connector guides to the central position of socket connector, in this process, radial floating in radial floating shell and cylindrical body, radial floating shell is in radial floating process, ear end face and the rear spacing plane of radial floating shell are sealed and matched all the time, and the fluid passage of pin connector is communicated with the endoporus of installation sleeve all the time, so both can not cause fluid leakage problem, also follow-up fluid communication can not be affected, cylindrical body pushing tow Moveable seal cartridge moves after making Moveable seal cartridge subsequently, move after socket spool pushing tow plug spool makes plug spool, pin connector, socket connector conducting, fluid can be realized through-flow.
In other embodiments of the invention: this fluid connector also can be socket connector, now need to arrange the guiding conical surface on the plug casing of pin connector; Cylindrical body and radial floating shell can also be one-body molded, now need rear end spring seat being assemblied in connector shell; Base connector can also be welded structure; Stop collar can also be replaced by jump ring or be replaced by the gland that screw is fixed on installation sleeve front end, and now front limit plane is made up of the ear end face of jump ring or gland; The endoporus of installation sleeve may not be shoulder hole structure, such as the aperture, front and back of the endoporus of installation sleeve is consistent, now need in the endoporus of installation sleeve, arrange the baffle plate of plate face bearing of trend perpendicular to left and right directions, rear spacing plane is made up of the front face of baffle plate, baffle plate is provided with the conductive channel for channeling fluid passage and installation sleeve endoporus; Step surface seal ring also can not be established, and now, the rear end plane-plane contact of spacing plane and radial floating shell is sealed and matched or arranges seal ring between front limit plane and radial floating shell.
Claims (7)
1. fluid connector, comprise the connector shell that front end is bayonet end, there is in connector shell the fluid passage extended along the longitudinal direction, it is characterized in that: fluid connector also comprises the installation sleeve that axis extends along the longitudinal direction, bearing of trend positioned opposite before and after being provided with in the endoporus of installation sleeve is all perpendicular to before left and right directions, rear spacing plane, connector shell comprises by axial limiting before described, radial floating shell between rear spacing plane, there is between the inner hole wall of radial floating shell and described installation sleeve radial floating gap, radial floating shell has the front-end face arranged with described front limit plane parallel and the ear end face arranged with described rear spacing plane parallel, the front-end face of radial floating shell coordinates with rear spacing plane sealing with the ear end face of front limit plane or radial floating shell, the endoporus of the described installation sleeve of rear spacing planar back side is communicated with the passway, rear end of described fluid passage.
2. fluid connector according to claim 1, it is characterized in that: the endoporus of described installation sleeve is shoulder hole, shoulder hole has macropore section and the aperture section be connected with described macropore section by step surface be arranged on rear side of macropore section, and step surface forms described rear spacing plane.
3. fluid connector according to claim 2, is characterized in that: described aperture section is provided with for the base connector with respective seat model calling.
4. fluid connector according to claim 3, it is characterized in that: described base connector comprises the base connecting thread be arranged on described aperture section outer circumferential face, the outer circumferential face of aperture section is provided with aperture section seal ring in the front side of described base connecting thread.
5. fluid connector according to claim 2, is characterized in that: the ear end face of radial floating shell coordinates with rear spacing plane sealing, rear spacing plane is provided with the step surface seal ring realizing being sealed and matched with the ear end face of radial floating shell.
6. the fluid connector according to claim 1 ~ 5 any one, it is characterized in that: the endoporus front end of described installation sleeve is installed with stop collar, the rear end of stop collar is provided with in loop configuration and turns edge, described front limit plane is made up of the ear end face turned edge in described, described connector shell also comprises that rear end is arranged on described radial floating shell, front end is by the cylindrical body passed in the interior endoporus turned edge, described bayonet end is made up of the front end of described cylindrical body, and the endoporus aperture inside turned edge is greater than the external diameter of described cylindrical body.
7. fluid connector according to claim 6, it is characterized in that: described cylindrical body spinning is on described radial floating shell, the rear end varus of radial floating shell has the spring seat of loop configuration, and described fluid passage is made up of the endoporus of described cylindrical body and the endoporus of spring seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410786860.2A CN104500887B (en) | 2014-12-18 | 2014-12-18 | Fluid connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410786860.2A CN104500887B (en) | 2014-12-18 | 2014-12-18 | Fluid connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104500887A true CN104500887A (en) | 2015-04-08 |
| CN104500887B CN104500887B (en) | 2017-04-19 |
Family
ID=52942319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410786860.2A Active CN104500887B (en) | 2014-12-18 | 2014-12-18 | Fluid connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104500887B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109140085A (en) * | 2017-06-28 | 2019-01-04 | 中航光电科技股份有限公司 | One kind fluidly connecting device assembly and its terminative connector |
| CN109237172A (en) * | 2018-11-02 | 2019-01-18 | 中国船舶重工集团公司第七二三研究所 | A kind of blindmate fluid connector |
| CN109296861A (en) * | 2018-11-02 | 2019-02-01 | 中国船舶重工集团公司第七二三研究所 | A kind of blindmate floating fluid connector |
| CN110131510A (en) * | 2019-05-17 | 2019-08-16 | 万硕(成都)航空科技有限公司 | It is a kind of embedded to float greatly and spring is not exposed to the fluid connector of runner |
| CN110662389A (en) * | 2018-06-28 | 2020-01-07 | 华为技术有限公司 | Heat dissipation device and electronic equipment |
| CN113833921A (en) * | 2020-06-08 | 2021-12-24 | 台达电子工业股份有限公司 | Fluid connector assembly, water cooling system and fluid circulation system |
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|---|---|---|---|---|
| US4659114A (en) * | 1983-08-09 | 1987-04-21 | The Babcock & Wilcox Company | Rotating pipe joint having a floating seal |
| CN2045048U (en) * | 1989-03-30 | 1989-09-27 | 能源部华东电力设计院 | Movable tight joint |
| US20050230969A1 (en) * | 2003-09-12 | 2005-10-20 | Smith Robert E Iii | Floating seal for undersea hydraulic coupling |
| CN201129571Y (en) * | 2007-11-20 | 2008-10-08 | 扬动股份有限公司 | Fluid passage connecting structure |
| CN201368105Y (en) * | 2009-03-06 | 2009-12-23 | 浙江艾迪西流体控制股份有限公司 | External thread connecting piece and external thread connecting valve with rotating and positioning function |
| CN201818927U (en) * | 2010-03-10 | 2011-05-04 | 余张法 | Chinese-standard thin-wall stainless steel pipe socket argon tungsten arc welding connecting structure |
| CN102062270A (en) * | 2010-10-29 | 2011-05-18 | 翟秋朗 | Circular tube connector |
| CN201866451U (en) * | 2010-11-26 | 2011-06-15 | 苏州嘉净环保科技股份有限公司 | Rapid water pipe connector |
| CN102691845A (en) * | 2012-06-11 | 2012-09-26 | 中航光电科技股份有限公司 | Floating connector assembly and floating female connector thereof |
| CN203797207U (en) * | 2014-04-23 | 2014-08-27 | 宁波以赛亚气动成套有限公司 | Rapid plug-type pneumatic pipe joint |
-
2014
- 2014-12-18 CN CN201410786860.2A patent/CN104500887B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4659114A (en) * | 1983-08-09 | 1987-04-21 | The Babcock & Wilcox Company | Rotating pipe joint having a floating seal |
| CN2045048U (en) * | 1989-03-30 | 1989-09-27 | 能源部华东电力设计院 | Movable tight joint |
| US20050230969A1 (en) * | 2003-09-12 | 2005-10-20 | Smith Robert E Iii | Floating seal for undersea hydraulic coupling |
| CN201129571Y (en) * | 2007-11-20 | 2008-10-08 | 扬动股份有限公司 | Fluid passage connecting structure |
| CN201368105Y (en) * | 2009-03-06 | 2009-12-23 | 浙江艾迪西流体控制股份有限公司 | External thread connecting piece and external thread connecting valve with rotating and positioning function |
| CN201818927U (en) * | 2010-03-10 | 2011-05-04 | 余张法 | Chinese-standard thin-wall stainless steel pipe socket argon tungsten arc welding connecting structure |
| CN102062270A (en) * | 2010-10-29 | 2011-05-18 | 翟秋朗 | Circular tube connector |
| CN201866451U (en) * | 2010-11-26 | 2011-06-15 | 苏州嘉净环保科技股份有限公司 | Rapid water pipe connector |
| CN102691845A (en) * | 2012-06-11 | 2012-09-26 | 中航光电科技股份有限公司 | Floating connector assembly and floating female connector thereof |
| CN203797207U (en) * | 2014-04-23 | 2014-08-27 | 宁波以赛亚气动成套有限公司 | Rapid plug-type pneumatic pipe joint |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109140085A (en) * | 2017-06-28 | 2019-01-04 | 中航光电科技股份有限公司 | One kind fluidly connecting device assembly and its terminative connector |
| CN110662389A (en) * | 2018-06-28 | 2020-01-07 | 华为技术有限公司 | Heat dissipation device and electronic equipment |
| CN110662389B (en) * | 2018-06-28 | 2021-01-01 | 华为技术有限公司 | Heat dissipation device and electronic equipment |
| CN109237172A (en) * | 2018-11-02 | 2019-01-18 | 中国船舶重工集团公司第七二三研究所 | A kind of blindmate fluid connector |
| CN109296861A (en) * | 2018-11-02 | 2019-02-01 | 中国船舶重工集团公司第七二三研究所 | A kind of blindmate floating fluid connector |
| CN110131510A (en) * | 2019-05-17 | 2019-08-16 | 万硕(成都)航空科技有限公司 | It is a kind of embedded to float greatly and spring is not exposed to the fluid connector of runner |
| CN113833921A (en) * | 2020-06-08 | 2021-12-24 | 台达电子工业股份有限公司 | Fluid connector assembly, water cooling system and fluid circulation system |
| CN113833921B (en) * | 2020-06-08 | 2023-04-11 | 台达电子工业股份有限公司 | Fluid connector assembly, water cooling system and fluid circulation system |
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| CN104500887B (en) | 2017-04-19 |
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