CN104500887B - Fluid connector - Google Patents
Fluid connector Download PDFInfo
- Publication number
- CN104500887B CN104500887B CN201410786860.2A CN201410786860A CN104500887B CN 104500887 B CN104500887 B CN 104500887B CN 201410786860 A CN201410786860 A CN 201410786860A CN 104500887 B CN104500887 B CN 104500887B
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- CN
- China
- Prior art keywords
- radial floating
- shell
- connector
- rear end
- face
- 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.)
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Classifications
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- 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
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 front-back 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 technology
Fluid connector is widely used in liquid or gaseous medium transportation art, such as in liquid-cooling system
In, the critical component of radiating is cold drawing, is provided with heater members when using on cold drawing, by fluidly connecting device assembly into cold drawing
The coolant of injection circulation, fluidly connects device assembly including fluid connector plug and fluid connector socket, fluid connector
Socket and fluid connector plug can be referred to as fluid connector.It is existing to fluidly connect device assembly such as Chinese patent
" a kind of rapid connector component and its one-way sealing joint " disclosed in CN101581392A, rapid connector component is fluid connector
Component includes fluid connector socket and fluid connector plug, and fluid connector plug includes that front end is for inserted terminal, rear end
The plug casing of conduit connection end, is provided with along the longitudinal direction through the plug fluid passage of plug casing in plug casing, inserts
Head is provided with plug valve element in the middle part of fluid passage, and the external elastic of plug valve element is equipped with Moveable seal cartridge, and plug spring exists
During free state, plug valve element coordinates to block plug fluid passage with Moveable seal cartridge sealing；Fluid connector socket includes
The Socket casing that front end is inserted terminal, rear end is conduit connection end, is provided with Socket casing and run through along the longitudinal direction socket shell
The socket fluid passage of body, elasticity is equipped with socket valve element in socket fluid passage, the socket valve when spring is in free state
Core coordinates to block socket fluid passage with Socket casing sealing, in fluid connector socket, the non-grafting of fluid connector plug
When, by spring effect Moveable seal cartridge closure plug fluid passage, socket valve element closure socket fluid passage, work as fluid connector
When socket, fluid connector plug grafting, Socket casing pushing tow Moveable seal cartridge makes to be moved after Moveable seal cartridge, plug valve element pushing tow
Socket valve element makes to be moved after socket valve element, and conduction plug fluid passage, socket fluid are formed between such plug valve element and Socket casing
The communicating passage of passage, during coolant can be with Jing fluid connector sockets, fluid connector plug injection cold drawing, after a test,
Fluid connector socket is moved forward and is blocked plug stream again by pulling out on fluid connector plug by spring effect Moveable seal cartridge
Body passage.
Existing this fluid connector has problems in that：Fluid connector plug, fluid connector are inserted when using
Seat is respectively arranged on respective base module, and fluid connector plug is generally docked with fluid connector socket using blindmate,
During plug, socket are to inserting, the reasons such as positioning, the processing of module upper installing hole, meeting are installed due to respective base module
Larger dimensional tolerance is caused to accumulate, that is to say, that to there is radially inserting error between plug, socket, yet with existing stream
Body connector does not have radial floating function so that plug, socket are smoothly relatively difficult to inserting, faced with this situation, typically
Increase some and ensure pinpoint structure, and pilot pin structure is designed by plug and guide to inserting, the setting of pilot pin structure,
Relatively take up room, also increase the complexity of structure.
The content of the invention
It is an object of the invention to provide it is a kind of can radial floating fluid connector.
In order to solve the above problems, the technical scheme is that：
Fluid connector, including the connector shell that front end is inserted terminal, have in connector case body and prolong along the longitudinal direction
The fluid passage stretched, fluid connector also includes the installation set that axis extends along the longitudinal direction, is provided with the endoporus of installation set
In front and back bearing of trend positioned opposite is each perpendicular to the forward and backward spacing plane of fore-and-aft direction, and connector shell includes axially being limited
Radial floating shell between the forward and backward spacing plane, has between radial floating shell and the inner hole wall of the installation set
Radial floating gap, radial floating shell have the front end face that be arranged in parallel with the front limit plane and with it is described after spacing plane
The rear end face be arrangeding in parallel, the front end face of radial floating shell is spacing flat with rear with the rear end face of front limit plane or radial floating shell
Face sealing coordinates, and afterwards the endoporus of the installation set of spacing planar back side is connected with the rear end passway of the fluid passage.
The endoporus of the installation set be shoulder hole, shoulder hole have big hole section and be arranged on rear side of big hole section by step
The aperture section that face is connected with the big hole section, step surface constitutes the rear spacing plane.
The base connector for being connected with respective seat module is provided with the aperture section.
The base connector includes the base connection screw thread being arranged on the aperture section outer peripheral face, outside aperture section
Aperture section sealing ring is provided with side face on front side of the base connection screw thread.
The rear end face of radial floating shell coordinates with rear spacing flat seal, is provided with realization in spacing plane afterwards and radially floats
The step surface sealing ring that the rear end face sealing of dynamic shell coordinates.
The endoporus front end of the installation set is installed with stop collar, and the rear end of stop collar is provided with the turn edge of loop configuration,
The front limit plane is made up of the rear end face of the turn edge, and the connector shell is also arranged at the radial direction including rear end
In float housing, front end by the cylindrical body passed in the endoporus of turn edge, the inserted terminal by the cylindrical body front end structure
Into the endoporus aperture of turn edge is more than the external diameter of the cylindrical body.
On the radial floating shell, the rear end varus of radial floating shell has the bullet of loop configuration to the cylindrical body spinning
Spring abutment, the fluid passage is made up of the endoporus of the cylindrical body and the endoporus of spring base.
Beneficial effects of the present invention are：When this fluid connector is with fluid connector is adapted to inserting, if two connections
There is radially installed error between the position of device, due to existing between radial floating between radial floating shell and the inner hole wall of installation set
Gap, while forward and backward spacing plane does not interfere with the radial floating of radial floating shell, radial floating shell will be in installation set
Radial floating to be to adapt to this radially installed error in endoporus, during radial floating shell radial floating, radial floating shell
Front end face coordinates with the rear end face of front limit plane and/or radial floating shell with rear spacing flat seal, to ensure location free procedure
In will not leak fluid, while the endoporus of the installation set of rear spacing planar back side is connected with the rear end passway of fluid passage
To ensure the smooth conducting of fluid.
Description of the drawings
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.
Specific embodiment
The enforcement of fluid connector is for example shown in Fig. 1 ~ 3：Fluid connector is a plug connector in the present embodiment, should
Fluid connector includes connector shell of the front end for inserted terminal, and connector shell includes radial floating housing 7 and rear end spinning
Cylindrical body 3 on radial floating housing 7, is provided with housing seal circle, tubular sheet between cylindrical body 3 and radial floating shell
The axis of body 3 extends along the longitudinal direction, and guiding movement is equipped with front end for by the socket valve of socket connector in cylindrical body
The plug valve element 4 of core pushing tow, the front end of cylindrical body is used for the Moveable seal cartridge of pushing tow socket connector, radial floating shell 7
Rear end varus has the spring base 1 of loop configuration, and plug spring 2 is provided between spring base 1 and plug valve element 4, cylindrical body
The endoporus of endoporus and spring base is constituted along the longitudinal direction through the fluid passage of connector shell, is connected in plug connector, socket
When connecing the non-grafting of device, fluid passage is blocked by plug valve element.Fluid connector also includes the installation that axis extends along the longitudinal direction
Set 9, the endoporus of installation set is shoulder hole, shoulder hole have big hole section 6 and be arranged on rear side of big hole section by step surface 8 with it is big
The connected aperture section 11 of hole section 6, step surface 8 extends perpendicularly to fore-and-aft direction, step surface constitute after spacing plane, ladder
The aperture section 11 in hole is connected with the rear end passway of fluid passage, and the aperture section of shoulder hole is led to diameter greater than the rear end of fluid passage
Road junction diameter.The base connector for being connected with respective seat module is provided with aperture section, base connector includes
The base connection screw thread being arranged on aperture section outer peripheral face, is provided with the outer peripheral face of aperture section on front side of base connection screw thread
Aperture section sealing ring 10.The front end of big hole section is installed with stop collar 13, and the rear end of stop collar is provided with the turn edge of loop configuration,
The rear end face 5 of turn edge constitutes the front limit plane being oppositely arranged with rear spacing plane, and the bearing of trend of front limit plane is vertical
In fore-and-aft direction, by passing in the endoporus of turn edge, the endoporus aperture of turn edge is more than cylindrical body for the front end of cylindrical body
External diameter, the radial floating shell of connector shell by axial limiting between forward and backward spacing plane, the front end face 14 of radial floating shell
Be arranged in parallel with front limit plane, the rear end face 15 of radial floating shell be arranged in parallel with rear spacing plane, radial floating shell with it is big
There is radial floating gap between the hole wall of hole section, be provided with spacing plane realize being sealed with the rear end face of radial floating shell afterwards
The step surface sealing ring 12 of cooperation.
It is as shown in Figure 3 with the socket connector that above-mentioned plug connector is adapted to：Including Socket casing 18, set in Socket casing
Socket valve element 19 is equipped with, the external elastic of socket valve element is equipped with Moveable seal cartridge 17, and these belong to prior art, and here is not
Describe in detail again, the structural change on Socket casing is to be provided with the front end of Socket casing and coordinate with cylindrical body front end pushing tow
Tapered guide face 16.Plug connector is placed on a base module when using, socket connector is placed in into another
On base module, due to alignment error, can there is certain radially installed error in plug connector, socket connector, in plug
When connector, socket connector are to inserting, the cylindrical body of plug connector is directed the conical surface and guides to the center of socket connector
Position, in this process, radial floating in radial floating shell and cylindrical body, radial floating shell during radial floating, footpath
Seal cooperation all the time to rear end face and the rear spacing plane of float housing, and the fluid passage of plug connector all the time with installation set
Endoporus is connected, and has not so both resulted in fluid leakage problem, does not also interfere with follow-up fluid communication, subsequent cylindrical body pushing tow
Moveable seal cartridge makes to be moved after Moveable seal cartridge, and socket valve element pushing tow plug valve element makes to be moved after plug valve element, plug connector, socket
Connector is turned on, it is possible to achieve fluid is through-flow.
In other embodiments of the invention：This fluid connector can also be socket connector, now need in plug
The guiding conical surface is set on the plug casing of connector；Cylindrical body can also be integrally formed with radial floating shell, now need by
Spring base is assemblied in the rear end of connector shell；Base connector can also be welding structure；Stop collar can be with by jump ring
The gland for replacing or being fixed on installation set front end by screw replaces, and now front limit plane is by jump ring or the rear end face structure of gland
Into；The endoporus of installation set may not be shoulder hole structure, such as the aperture in front and back of the endoporus of installation set is consistent, now needs
Plate face is set in the endoporus of installation set and extends perpendicularly to the baffle plate of left and right directions, afterwards spacing plane by baffle plate front face
Constitute, the conductive channel for channeling fluid passage and installation set endoporus is provided with baffle plate；Step surface sealing ring can not also
If now rear spacing plane coordinates or in front limit plane and radial floating with the rear end plane-plane contact sealing of radial floating shell
Sealing ring is set between shell.
Claims (6)
1. fluid connector, including front end is the connector shell of inserted terminal, has in connector case body and extends along the longitudinal direction
Fluid passage, it is characterised in that：Fluid connector also includes the installation set that axis extends along the longitudinal direction, the endoporus of installation set
In be provided with before and after bearing of trend positioned opposite be each perpendicular to the forward and backward spacing plane of fore-and-aft direction, connector shell includes
By radial floating shell of the axial limiting between the forward and backward spacing plane, the inner hole wall of radial floating shell and the installation set
Between there is radial floating gap, radial floating shell have the front end face that be arranged in parallel with the front limit plane and with it is described after
The rear end face that spacing plane be arranged in parallel, the front end face of radial floating shell and front limit plane, the rear end face of radial floating shell with
Afterwards sealing coordinates only at rear end face in spacing plane, afterwards the endoporus of the installation set of spacing planar back side and the fluid passage
The connection of rear end passway, the endoporus front end of the installation set is installed with stop collar, and the rear end of stop collar is provided with loop configuration
Turn edge, the front limit plane is made up of the rear end face of the turn edge, and the connector shell is also arranged including rear end
The cylindrical body passed on the radial floating shell, in endoporus of the front end by turn edge, the inserted terminal is by the tubular sheet
The front end of body is constituted, and the endoporus aperture of turn edge is more than the external diameter of the cylindrical body, and the front end of stop collar is provided with and installation
The gear platform that set front end block coordinates.
2. fluid connector according to claim 1, it is characterised in that：The endoporus of the installation set be shoulder hole, ladder
Hole has big hole section and the aperture section being connected with the big hole section by step surface being arranged on rear side of big hole section, and step surface is constituted
Spacing plane after described.
3. fluid connector according to claim 2, it is characterised in that：Be provided with the aperture section for corresponding bottom
The base connector of seat module connection.
4. fluid connector according to claim 3, it is characterised in that：The base connector is described including being arranged at
Base connection screw thread on aperture section outer peripheral face, is provided with front side of the base connection screw thread little on the outer peripheral face of aperture section
Hole section sealing ring.
5. fluid connector according to claim 2, it is characterised in that：The rear end face of radial floating shell and rear spacing plane
Sealing coordinates, and is provided with the step surface sealing ring for realizing coordinating with the rear end face sealing of radial floating shell in spacing plane afterwards.
6. fluid connector according to claim 1, it is characterised in that：The cylindrical body spinning is in the radial floating
On shell, the rear end varus of radial floating shell has a spring base of loop configuration, the fluid passage by the cylindrical body endoporus
Constitute with the endoporus of spring base.
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 CN104500887A (en) | 2015-04-08 |
| CN104500887B true 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) |
Families Citing this family (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 |
| CN110662389B (en) * | 2018-06-28 | 2021-01-01 | 华为技术有限公司 | Heat dissipation device and electronic equipment |
| CN109296861B (en) * | 2018-11-02 | 2021-02-12 | 中国船舶重工集团公司第七二三研究所 | Blind-mating floating fluid 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 |
| CN110131510B (en) * | 2019-05-17 | 2021-01-26 | 万硕(成都)航空科技有限公司 | Embedded fluid connector capable of largely floating and preventing spring from being exposed in flow channel |
| 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 |
Citations (5)
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|---|---|---|---|---|
| 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 |
| 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 |
Family Cites Families (5)
| 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 |
| US6923476B2 (en) * | 2003-09-12 | 2005-08-02 | National Coupling Company, Inc. | Floating seal for undersea hydraulic coupling |
| CN201129571Y (en) * | 2007-11-20 | 2008-10-08 | 扬动股份有限公司 | Fluid channel connecting structure |
| CN102691845B (en) * | 2012-06-11 | 2015-11-18 | 中航光电科技股份有限公司 | A kind of floating junction assembly and floating female joint thereof |
-
2014
- 2014-12-18 CN CN201410786860.2A patent/CN104500887B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104500887A (en) | 2015-04-08 |
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