CN206889933U - A kind of floating blind plugging fluid connector - Google Patents
A kind of floating blind plugging fluid connector Download PDFInfo
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- CN206889933U CN206889933U CN201720464739.7U CN201720464739U CN206889933U CN 206889933 U CN206889933 U CN 206889933U CN 201720464739 U CN201720464739 U CN 201720464739U CN 206889933 U CN206889933 U CN 206889933U
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Abstract
The utility model discloses a kind of floating blind plugging fluid connector, include plug and socket.Under non-plugging state, the first valve core seal ring is contacted and compressed plug and socket with the side wall in the first seal spool hole, seals the first valve body；The second valve element inner seal ring, the second valve element exterior seal ring contact with the inside and outside side wall of the second valve element compress respectively simultaneously, seal the second valve body, so as to which the liquid in pipeline can not flow out.Under plugging state, the first valve body is mutually extruded plug and socket with the second valve element, and the first valve body separates with the first valve element, forms gap between the two, while gap is formed between the second valve element and diversion column, and pipeline connection, fluid flows through from above-mentioned gap.The utility model is floated by original swing type and is changed to portable floating, is floated and is not relyed on the deformation of sealing ring, ensure that the effect of sealing, while adds amount of floating, reduces accurate to dimension, cost-effective.
Description
Technical field
Fluid connector field is the utility model is related to, specifically a kind of floating blind plugging fluid connector.
Background technology
As China's military equipment is to miniaturization, modular trend development, power density more and more higher is equipped, it is therefore right
The cooling requirements of electronics also improve therewith.It is air-cooled to be replaced via a kind of new cooling system-liquid cooling.At present I
The many emphasis Model engineerings of state are all using liquid-cooling system.Fluid connector is used between different high power modules or module
Coolant circulation system between equipment rack is quickly connected or disconnected, and is that one kind does not need instrument to can be achieved with pipeline fluid company
The connector that on-off is opened, it is the key element of liquid-cooling system.Fluid connector is divided into bayonet coupling by connected mode
Device, blindmate connector and plug-type connector, operation principle is identical, i.e., the plug and socket of fluid connector respectively has a band
The check valve of sealing ring, realize and seal by sealing ring.Its sealing principle is：The plug and socket of fluid connector is respectively equivalent to one
Individual check valve, inside there is a valve element, have a sealing ring on plug valve element, have a sealing ring on socket diversion column, do not plug together
When, check valve closes automatically, and plug and socket is sealing state, and the liquid in pipeline can not flow out, during plug push-in socket,
Spring is compressed, and the valve element of plug and socket is open simultaneously, pipeline connection, and fluid can be with circulation.Floating blind plugging fluid connects
Connecing the floating principle of device is：Respectively there is a sealing ring in valve body lower portion and adapter sleeve, using the elasticity of sealing ring, when valve body bottom
When portion and mounting hole bottom have gap, two sealing rings form floating structure together, and valve body can have necessarily in mounting hole
Floating.The size of amount of floating is determined by the gap of constitutional detail and the line footpath size of sealing ring, due to the sealing ring on valve body
Seal simultaneously, and installation hole wall forms outer radial periphery sealing (piston seal), therefore the products radial of such a structure floats
Momentum will not be very big, and when plug and socket has float function simultaneously, amount of floating maximum can reach φ 0.5mm, 3mm latus rectum streams
For body connector because small volume, sealing ring line footpath is thin, general to use the structure that socket is fixed, plug floats to ensure to seal, and floats
Momentum can only achieve φ 0.2mm.In view of the Tolerance assignment of each size, it is desirable to install the mounting hole of fluid connector have it is very high
Machining accuracy, therefore user is highly desirable to a kind of big blindmate fluid connector of amount of floating, can reduce processing dimension essence
Degree, it is cost-effective.
The fluid connector of floating blind plugging is divided into disclosed in Application No. ZL201310567735.8 utility model patent
Plug and socket two parts.The general plug and socket of 5mm latus rectum above products all using can floating structure, 3mm latus rectums fluid connect
Device is connect because small volume, sealing ring line footpath is thin, general to use the structure that socket is fixed, plug floats to ensure to seal.See Fig. 1,
Plug is mainly by gland 15,14, three sealing rings 3 of the first snap ring, the first adapter sleeve 17, the first valve element 13, the and of the first valve body 11
Spring 16 forms, and the interface thread of the first adapter sleeve 17 uses metric fine thread, for plug to be arranged on to the mounting hole of module
It is interior, there is a sealing ring 3 respectively in the front end of the first valve body 11 and the first adapter sleeve 17, using the elasticity of sealing ring 3, when first
When the front end of valve body 11 and mounting hole have gap, two sealing rings form floating structure together, and valve body 11 can be in mounting hole
There is certain floating, the size of amount of floating is determined by the gap of constitutional detail and the line footpath size of sealing ring；First valve element 13 with
The valve element 13 of sealing ring 3 and first between first valve element 11 seals when plug and socket does not plug together under spring force
One valve body 11, outer radial periphery sealing (piston seal) is formed, the sealing ring 3 of the front end of valve body 11 seals simultaneously, and installation
Hole wall forms outer radial periphery sealing (piston seal), makes the liquid of internal system will not leak.See Fig. 2, socket is mainly close by 4
Seal 3, the second valve element 23, the second valve body 21, diversion column 25, the second adapter sleeve 27, the snap ring 24 of second spring 26 and second form；
Similar with plug, the screw thread of the second adapter sleeve 27 uses metric fine thread, for socket to be arranged in the mounting hole of frame,
A sealing ring 3 is respectively filled in the rear end of the second valve body 21 and the second adapter sleeve 27, using the elasticity of sealing ring, when the second valve body 21
When rear end and mounting hole have gap, two sealing rings 3 play a part of floating, and the second valve body 21 can have one in mounting hole
Fixed floating, the size of amount of floating determine by the gap of constitutional detail and the line footpath size of sealing ring, the rear end of the second valve body 21
Sealing ring 3 seals simultaneously, and installation hole wall forms outer radial periphery sealing (piston seal)；Second valve element 23, the second valve
The sealing ring 3 on sealing ring 3 and diversion column in body 21 seals when plug and socket does not plug together under spring force
Two valve bodies 21, form outer radial periphery sealing (piston seal) and inner circumferential sealing (piston rod packing)；One end of second spring 26 by
Second valve element 23 is positioned, and the other end is fixed by diversion column 25, and diversion column 25 is fixed in the second valve body 21 by the second snap ring 24.On
The floating for the fluid connector stated is positioned against the elasticity of valve body and two sealing rings in corresponding adapter sleeve.When valve body and mounting hole
When gap be present, two sealing rings form floating structure together, and valve body can have certain floating in mounting hole.Amount of floating
Size is determined that the products radial amount of floating of such a structure will not be very big by the gap of constitutional detail and the line footpath size of sealing ring,
The use occasion for requiring that amount of floating is big can not be met.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of floating blind plugging fluid connector, by original swing type
Floating is changed to portable floating, floats and does not rely on the deformation of sealing ring, ensure that the effect of sealing, while adds amount of floating,
Accurate to dimension is reduced, it is cost-effective.
The technical solution of the utility model is：
A kind of floating blind plugging fluid connector, includes plug and socket；
Described plug includes housing, the first valve body, the first valve element, the first spring, the gland with pod apertures and
One valve core seal ring；The leading section of the first described valve body is fixed in housing, on the first valve body lateral wall in housing
The step surface towards socket is provided with, outer guide groove is formed between the leading section of the first valve body and housing, described step surface is
The bottom surface of outer guide groove；Described gland is fixedly installed on the front end of the first body cavity, and the rearward end of the first body cavity is
First seal spool hole, it is the first pod apertures that the first valve core cavity, which is located between gland and the first seal spool hole, the first water conservancy diversion
The diameter in hole is more than the diameter in the first seal spool hole；Described the first spring and the first valve element may be contained within the first valve body,
And first the front and back ends of spring contact and compress with gland, the first valve element respectively；It is provided with the lateral wall of the first described valve element
Annular seal groove, the first described valve core seal ring are arranged in annular seal groove, when the first described valve element is located at the first valve
In core sealing hole, the first valve core seal ring is contacted with the side wall in the first seal spool hole and compressed；
Described socket includes the second valve body, is arranged at the second valve element, diversion column and the second bullet of the second body cavity
Spring, and the second valve element inner seal ring and the second valve element exterior seal ring；Outer guiding of the second described valve body front end towards plug
Groove, the race diameter of the second valve body leading section are less than the diameter of outer guide groove, front and rear insertion are provided with the second described valve element
The second seal spool hole, the front end of its second valve element and the rear end in contact of the first valve body compress, the second seal spool hole and the
One seal spool hole is interconnected；The rear end of described diversion column is fixing end, and the fixing end of diversion column is fixed on the second valve body
Madial wall on, front end that the second body cavity is located at diversion column fixing end is the second pod apertures, the front end of described diversion column
Sequentially pass through the rear end in contact behind second spring and the second seal spool hole with the first valve element to compress, and diversion column passes through the second bullet
The diameter of spring part is not more than the diameter in the first seal spool hole, the front and back ends of described second spring respectively with the second valve element,
The fixation end in contact of diversion column compresses；The front end of described diversion column lateral wall is provided with annular inner seal groove, and described second
The front end of valve body madial wall is provided with annular outer seal groove, and the second described valve element inner seal ring is arranged at annular inner seal groove
Interior, the second described valve element exterior seal ring is arranged in annular outer seal groove, the second described valve element inner seal ring and the second valve
Core exterior seal ring is concentric, when the leading section of described diversion column is located in the second seal spool hole, the second valve element interior sealing
Circle, the second valve element exterior seal ring contact with the inside and outside side wall of the second valve element compress respectively, when the first described valve body penetrates second
When in pod apertures, the second valve element exterior seal ring contacts with the lateral wall of the first valve body to be compressed.
Described plug also includes locating piece, and locating piece is arranged in outer guide groove, is provided with locating piece towards slotting
The interior guide groove of the second valve body of seat, the diameter of interior guide groove are more than the race diameter of the second valve body leading section, the bottom of interior guide groove
Face is provided with the through hole passed through for the first valve body, and the lateral wall of described locating piece is provided with the step confined planes towards housing,
Described step confined planes and the rear end in contact of housing compress fixation, the front end of described locating piece and the step surface of the first valve body
Contact compresses, and the inner chamber of described housing is shoulder hole, the front end of the first described valve body and the cascaded surface phase of housing shoulder hole
The annular that the front end of the first right and described valve body is provided with the cascaded surface towards shoulder hole compresses seal groove, described annular
Compress and housing seal circle be fixedly installed in seal groove, described housing seal circle contacted with the cascaded surface of housing shoulder hole to
Pressure.
The leading section of the second described pod apertures is conical pilot hole, and diameter is gradually reduced from front to back.
The first mounting hole seal groove of annular, the sealing of the first mounting hole are provided with the leading section lateral wall of described housing
The first mounting hole sealing ring is fixedly installed in groove；The second of annular is provided with the rearward end lateral wall of the second described valve body
Mounting hole seal groove, the second mounting hole sealing ring is fixedly installed in the second mounting hole seal groove.
The front end of the first described body cavity is fixedly installed the first snap ring, and described gland is fixed on the first snap ring
On.
The rear end of the second described body cavity is fixedly installed the second snap ring, is set on the madial wall of the second described valve body
The annular ladder confined planes towards the second snap ring are equipped with, the fixing end of described diversion column is positioned at the ladder confined planes of annular
And second between snap ring.
The second described valve body madial wall is provided with annular groove on the part between ladder confined planes and the second snap ring,
And the front end ring surface of described annular groove is connected with described ladder confined planes.
The first described valve body, which is located on the lateral wall of step surface front end, is provided with annular slotted.
The interface thread of described housing uses metric thread, and the interface thread of the second valve body uses metric thread.
The advantages of the utility model：
The utility model is floated by original swing type and is changed to portable floating, is floated and is not relyed on the deformation of sealing ring, is protected
The effect of sealing has been demonstrate,proved, while has added amount of floating, has improved the applicability of product.
Brief description of the drawings
Fig. 1 is the half section structure diagram of the fluid connector plug of existing floating blind plugging.
Fig. 2 is the half section structure diagram of the fluid connector socket of existing floating blind plugging.
Fig. 3 is the structural representation of the utility model plug.
Fig. 4 is the structural representation of the utility model socket.
Fig. 5 is the half section structure diagram under the utility model closed mode.
Fig. 6 is the schematic cross-sectional view under the utility model conducting state.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
A kind of floating blind plugging fluid connector, includes plug and socket；
See Fig. 3, plug includes housing 11, locating piece 12, the first valve body 13, the first valve element 14, the first spring 15, and first
Snap ring 16, the valve core seal ring 18 of gland 17 and first with pod apertures；Annular is provided with the leading section lateral wall of housing 11
The first mounting hole seal groove, the first mounting hole sealing ring 19, and installation hole wall are fixedly installed in the first mounting hole seal groove
Form outer radial periphery sealing；The leading section of first valve body 13 is fixed in housing 11, outside the first valve body 13 in housing 11
The step surface towards socket is provided with side wall, the first valve body 13, which is located on the lateral wall of step surface front end, is provided with annular slotted
110 (being used for the weight for mitigating the first valve body 13), outer guide groove, step are formed between the leading section of the first valve body 13 and housing 11
Face is the bottom surface of outer guide groove, and locating piece 12 is arranged in outer guide groove, and the interior guiding towards socket is provided with locating piece 12
Groove 111, the bottom surface of interior guide groove 111 are provided with the through hole passed through for the first valve body 13, formed between through hole and the first valve body 13
Annular space, the first valve body 13 can move radially in through hole, constitute portable blindmate structure, the movement of the first valve body 13
Scope is determined that the lateral wall of locating piece 12 is provided with the step confined planes 112 towards housing 11 by the length of interior guide groove 111,
The rear end in contact of step confined planes 112 and housing 11 compresses fixation, and the front end of locating piece 12 and the step surface of the first valve body 13 connect
To touch and compress, the inner chamber of housing 11 is shoulder hole, and the front end of the first valve body 13 is relative with the cascaded surface of the shoulder hole of housing 11, and first
The annular that the front end of valve body 13 is provided with the cascaded surface towards shoulder hole compresses seal groove, and annular is compressed in seal groove and is fixedly installed
There is housing seal circle 113, housing seal circle 113 is contacted with the cascaded surface of the shoulder hole of housing 11 and compressed；The inner chamber of first valve body 13
Front end is fixedly installed the first snap ring 16, and gland 17 is fixed on the first snap ring 16, and the rearward end of the inner chamber of the first valve body 13 is the
One seal spool hole 115, it is the first pod apertures 114 that the inner chamber of the first valve element 14, which is located between gland and the first seal spool hole, the
The diameter of one pod apertures 114 is more than the diameter in the first seal spool hole 115；First spring 15 and the first valve element 14 may be contained within
In one valve body 13, and the front and back ends of the first spring 15 are contacted and compressed with gland 17, the first valve element 14 respectively；First valve element 14
Annular seal groove is provided with lateral wall, the first valve core seal ring 18 is arranged in annular seal groove, when the first valve element 14 is located at
In first seal spool hole 115, the first valve core seal ring 18 is contacted with the side wall in the first seal spool hole 115 and compressed；First valve
The design of the valve body 13 of core 14 and first is ensuring that latus rectum is 3mm (i.e. circles of the minimum area of passage of fluid equivalent to a diameter of 3mm
The cross-sectional area of pipe) on the premise of as far as possible minimize accessory size；
See Fig. 4, socket includes the second valve body 21, be arranged at the second valve element 22 of the inner chamber of the second valve body 21, diversion column 23,
Second snap ring 24 and second spring 25, and the second valve element inner seal ring 26 and the second valve element exterior seal ring 27；Second valve body 21
Rearward end lateral wall on be provided with the second mounting hole seal groove of annular, be fixedly installed second in the second mounting hole seal groove
Mounting hole sealing ring 28, and installation hole wall form outer radial periphery sealing；Interior guide groove of the front end of second valve body 21 towards plug
111, the race diameter of the leading section of the second valve body 21 is less than the diameter of interior guide groove 111, and front and rear pass through is provided with the second valve element 21
The second logical seal spool hole 210, the front end of its second valve element 22 and the rear end in contact of the first valve body 13 compress, and the second valve element is close
The seal spool hole 115 of sealing of hole 210 and first is interconnected；The rear end of diversion column 23 is fixing end, behind the inner chamber of the second valve body 21
End is fixedly installed the second snap ring 24, and the annular ladder limit towards the second snap ring 24 is provided with the madial wall of the second valve body 21
Plane, the madial wall of the second valve body 21, which is located on the part between ladder confined planes and the second snap ring 24, is provided with annular groove 211, and
The front end ring surface of annular groove 211 is connected with ladder confined planes, and back chipping annular groove 211, which is advantageous to diversion column border fluid pressure, puts down
Weighing apparatus, diversion column 23 is automatically held in when there is hydraulic pressure, center is not eccentric, and the fixing end of diversion column 23 is positioned at annular
Between ladder confined planes and the second snap ring 24, the front end that the inner chamber of the second valve body 21 is located at the fixing end of diversion column 23 is the second pod apertures
212, the leading section of the second pod apertures 212 is conical pilot hole 29, and diameter is gradually reduced from front to back, the side of conical pilot hole 29
Just automatic capturing during blindmate, the front end of diversion column 23 are sequentially passed through behind the seal spool hole 210 of second spring 25 and second with first
The rear end in contact of valve element 14 compresses, and diversion column 23 is not more than the first seal spool hole through the diameter of the part of second spring 25
115 diameter, the fixation end in contact of the front and back ends of second spring 25 respectively with the second valve element 22, diversion column 23 compress；Diversion column
The front end of 23 lateral walls is provided with annular inner seal groove, and the front end of the second valve body madial wall is provided with annular outer seal groove, and second
Valve element inner seal ring 26 is arranged in annular inner seal groove, and the second valve element exterior seal ring 27 is arranged in annular outer seal groove, the
Two valve element inner seal rings 26 and the second valve element exterior seal ring 27 are concentric, when the leading section of diversion column 23 is located at the second seal spool
When in hole 210, the inside and outside side wall of the second valve element inner seal ring 26, the second valve element exterior seal ring 27 respectively with the second valve element 22 connects
Touch and compress, when the first valve body 13 is penetrated in the second pod apertures 212, the outside of the second valve element exterior seal ring 27 and the first valve body 13
Wall contact compresses.
Wherein, the interface thread of housing 11 uses metric thread, and the interface thread of the second valve body 21 uses metric thread
Operation principle of the present utility model：
See Fig. 5, for plug and socket under non-plugging state, the first valve element 14 is located at the first seal spool of the first valve body 13
In hole 115, the first valve core seal ring 18 is contacted with the side wall in the first seal spool hole 115 and compressed, and seals the first valve body 13；Simultaneously
When the leading section of diversion column 23 is located in the second seal spool hole 210, the second valve element inner seal ring 26, the second valve element exterior seal ring
27 contact with the inside and outside side wall of the second valve element 22 compress respectively, seal the second valve body 21, so as to which the liquid in pipeline can not flow
Go out.
See Fig. 6, under plugging state, the front end of the second valve body 21 is moved in interior guide groove 111 plug and socket, and first
Valve body 13 mutually extrudes with the second valve element 22, and the first spring 15 and second spring 25 are compressed simultaneously, and the first valve body 13 penetrates the
In two pod apertures 212, the second valve element exterior seal ring 27 is contacted with the lateral wall of the first valve body 13 and compressed, and ensure that the close of periphery
Envelope, the first valve body 13 separate with the first valve element 14, form gap, while shape between the second valve element 22 and diversion column 23 between the two
Into gap, pipeline connection, fluid flows through from above-mentioned gap.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (9)
1. a kind of floating blind plugging fluid connector, includes plug and socket；It is characterized in that：
Described plug includes housing, the first valve body, the first valve element, the first spring, gland and the first valve with pod apertures
Core sealing ring；The leading section of the first described valve body is fixed in housing, is set on the first valve body lateral wall in housing
There is the step surface towards socket, outer guide groove is formed between the leading section of the first valve body and housing, described step surface is to lead outside
To the bottom surface of groove；Described gland is fixedly installed on the front end of the first body cavity, and the rearward end of the first body cavity is first
Seal spool hole, it is the first pod apertures that the first valve core cavity, which is located between gland and the first seal spool hole, the first pod apertures
Diameter is more than the diameter in the first seal spool hole；Described the first spring and the first valve element may be contained within the first valve body, and the
The front and back ends of one spring are contacted and compressed with gland, the first valve element respectively；Annular is provided with the lateral wall of the first described valve element
Seal groove, the first described valve core seal ring are arranged in annular seal groove, and when the first described valve element, to be located at the first valve element close
In sealing of hole, the first valve core seal ring is contacted with the side wall in the first seal spool hole and compressed；
Described socket includes the second valve body, is arranged at the second valve element, diversion column and the second spring of the second body cavity, with
And second valve element inner seal ring and the second valve element exterior seal ring；The second described valve body front end towards plug outer guide groove,
The race diameter of two valve body leading sections is less than the diameter of outer guide groove, and the second of front and rear insertion is provided with the second described valve element
Seal spool hole, the front end of its second valve element and the rear end in contact of the first valve body compress, the second seal spool hole and the first valve element
Sealing hole is interconnected；The rear end of described diversion column is fixing end, and the fixing end of diversion column is fixed on the inner side of the second valve body
On wall, the front end that the second body cavity is located at diversion column fixing end is the second pod apertures, and the front end of described diversion column is worn successively
Cross the rear end in contact behind second spring and the second seal spool hole with the first valve element to compress, and diversion column passes through second spring part
Diameter be not more than the diameter in the first seal spool hole, the front and back ends of described second spring respectively with the second valve element, diversion column
Fixation end in contact compress；The front end of described diversion column lateral wall is provided with annular inner seal groove, in the second described valve body
The front end of side wall is provided with annular outer seal groove, and the second described valve element inner seal ring is arranged in annular inner seal groove, described
The second valve element exterior seal ring be arranged in annular outer seal groove, described the second valve element inner seal ring and the second valve element external seal
Enclose it is concentric, when the leading section of described diversion column is located in the second seal spool hole, the second valve element inner seal ring, the second valve
Core exterior seal ring contacts with the inside and outside side wall of the second valve element compress respectively, when the first described valve body is penetrated in the second pod apertures
When, the second valve element exterior seal ring contacts with the lateral wall of the first valve body to be compressed.
A kind of 2. floating blind plugging fluid connector according to claim 1, it is characterised in that：Described plug also includes
Locating piece, locating piece are arranged in outer guide groove, and the interior guide groove towards the valve body of socket second, interior guiding are provided with locating piece
The diameter of groove is more than the race diameter of the second valve body leading section, and the bottom surface of interior guide groove is provided with to be led to for what the first valve body passed through
Hole, the lateral wall of described locating piece are provided with the step confined planes towards housing, after described step confined planes and housing
End in contact compresses fixation, and the front end of described locating piece contacts with the step surface of the first valve body and compressed, the inner chamber of described housing
For shoulder hole, the front end of the front end of the first described valve body first valve body relative and described with the cascaded surface of housing shoulder hole
The annular for being provided with the cascaded surface towards shoulder hole compresses seal groove, and described annular, which compresses, is fixedly installed housing in seal groove
Sealing ring, described housing seal circle contacts with the cascaded surface of housing shoulder hole to be compressed.
A kind of 3. floating blind plugging fluid connector according to claim 1, it is characterised in that：The second described pod apertures
Leading section is conical pilot hole, and diameter is gradually reduced from front to back.
A kind of 4. floating blind plugging fluid connector according to claim 1, it is characterised in that：The leading section of described housing
The first mounting hole seal groove of annular is provided with lateral wall, it is close to be fixedly installed the first mounting hole in the first mounting hole seal groove
Seal；The second mounting hole seal groove of annular is provided with the rearward end lateral wall of the second described valve body, the second mounting hole is close
The second mounting hole sealing ring is fixedly installed in sealing groove.
A kind of 5. floating blind plugging fluid connector according to claim 1, it is characterised in that：The first described body cavity
Front end be fixedly installed the first snap ring, described gland is fixed on the first snap ring.
A kind of 6. floating blind plugging fluid connector according to claim 1, it is characterised in that：The second described body cavity
Rear end be fixedly installed the second snap ring, the annular rank towards the second snap ring is provided with the madial wall of the second described valve body
Terraced confined planes, the fixing end of described diversion column are positioned between the ladder confined planes and the second snap ring of annular.
A kind of 7. floating blind plugging fluid connector according to claim 6, it is characterised in that：On the inside of the second described valve body
Wall is provided with annular groove, and the front end ring surface of described annular groove on the part between ladder confined planes and the second snap ring
It is connected with described ladder confined planes.
A kind of 8. floating blind plugging fluid connector according to claim 1, it is characterised in that：The first described valve body is located at
Annular slotted is provided with the lateral wall of step surface front end.
A kind of 9. floating blind plugging fluid connector according to claim 1, it is characterised in that：The interface spiral shell of described housing
Line uses metric thread, and the interface thread of the second valve body uses metric thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720464739.7U CN206889933U (en) | 2017-04-28 | 2017-04-28 | A kind of floating blind plugging fluid connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720464739.7U CN206889933U (en) | 2017-04-28 | 2017-04-28 | A kind of floating blind plugging fluid connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206889933U true CN206889933U (en) | 2018-01-16 |
Family
ID=61325148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720464739.7U Expired - Fee Related CN206889933U (en) | 2017-04-28 | 2017-04-28 | A kind of floating blind plugging fluid connector |
Country Status (1)
| Country | Link |
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| CN (1) | CN206889933U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110440073A (en) * | 2019-09-06 | 2019-11-12 | 万硕(成都)航空科技有限公司 | A kind of embedded big plug fluid connector with pressure that floats |
| CN113394610A (en) * | 2021-05-21 | 2021-09-14 | 中国电子科技集团公司第十四研究所 | Water and electric connector integral cooperative automatic butt joint blind plugging device |
-
2017
- 2017-04-28 CN CN201720464739.7U patent/CN206889933U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110440073A (en) * | 2019-09-06 | 2019-11-12 | 万硕(成都)航空科技有限公司 | A kind of embedded big plug fluid connector with pressure that floats |
| CN113394610A (en) * | 2021-05-21 | 2021-09-14 | 中国电子科技集团公司第十四研究所 | Water and electric connector integral cooperative automatic butt joint blind plugging device |
| CN113394610B (en) * | 2021-05-21 | 2023-02-14 | 中国电子科技集团公司第十四研究所 | Water and electric connector integral cooperative automatic butt joint blind plugging device |
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