CN109442107B - Porous fluid connector - Google Patents
Porous fluid connector Download PDFInfo
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- CN109442107B CN109442107B CN201811286131.5A CN201811286131A CN109442107B CN 109442107 B CN109442107 B CN 109442107B CN 201811286131 A CN201811286131 A CN 201811286131A CN 109442107 B CN109442107 B CN 109442107B
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- porous
- female
- male
- connection
- male end
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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
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
- F16L19/0212—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted sealing means
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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 discloses a porous fluid connector, which comprises a male end connector and a female end connector, wherein the male end connector comprises a porous connection male end shell, a male end porous sealing body is sleeved in the porous connection male end shell, a plurality of male end dense pore channels are arranged in the male end porous sealing body, a male end porous baffle is arranged at one end of the male end porous sealing body, a connection contact pin is inserted at one end, where the male end porous baffle is located, of the male end dense pore channels, and a male end capillary connection pin is inserted at the other end of the male end porous baffle; female end connector includes female end casing of porous connection, and female end porous seal body is overlapped to female end casing of porous connection, is equipped with a plurality of female intensive tunnels of end in the female porous seal body, and female porous seal body's one is served and is equipped with female porous baffle, and female end capillary connection needle is inserted to female porous seal body's the other end. The porous fluid connector has the advantages of simple structure and locking mode, convenience for quick test and use, small volume, light weight and convenience for operation.
Description
Technical Field
The present invention relates to connectors, and more particularly to porous fluid connectors.
Background
In general, engine testing involves testing gas pressure at many points, including aircraft engines, gas turbines, automobile engine tests, wind tunnel tests, and the like. In consideration of the aspects of applicability and technology, at present, people generally lead out a pressure point to be tested to the outside through a pressure guiding pipe in the early stage of test preparation, and then connect a pipeline to a test system through a welding joint.
At present, most of connectors are single-point connected, such as the connectors with the application numbers of 201510937479.6 and 201720597969.0 which can be connected in multiple points, a sealing ring is sleeved at each connecting point, a shell is used for centralizing a plurality of connecting points to form a multi-point connector, but the size of the connector is 3 to 5 times larger than that of the connector in the invention under the condition that the same number of points are needed due to the limitation of the size of the sealing ring and the installation form of the sealing ring in the market, the size of the connector is large, and the use is inconvenient due to heavy weight. As another example of a multi-point connection device of application No. 201810090938.5, a multi-point connection is formed by a rubber vent module and a capillary vent needle, and a variable number of connections are formed by the module. But its structure is complicated, and the modularization leads to the appearance strange and different, and the locking mode is loaded down with trivial details, leads to the trouble many, and manufacturing cost is high, and it is also inconvenient to use.
Disclosure of Invention
The invention aims to solve the technical problems of complex structure, large volume and high cost when the conventional joint is connected in multiple points, and aims to provide a porous fluid connector which is simple in structure and locking mode, convenient to test and use quickly, small in volume, light in weight and convenient to operate.
The invention is realized by the following technical scheme:
the porous fluid connector comprises a male end connector and a female end connector, wherein the male end connector comprises a porous connection male end shell, a male end porous sealing body is sleeved in the porous connection male end shell, a plurality of male end dense pore channels which are arranged in parallel and penetrate through two ends of the male end porous sealing body are arranged in the male end porous sealing body, a male end porous baffle is arranged at one end of the male end porous sealing body, mounting and positioning step holes which are in one-to-one correspondence with the male end dense pore channels are formed in the male end porous baffle, a connecting pin is inserted into one end of the male end porous baffle on the male end dense pore channel, a male end capillary connecting pin is inserted into the other end of the male end porous baffle, two ends of the connecting pin; the female end connector comprises a porous connection female end shell, a female end porous sealing body is sleeved in the porous connection female end shell, a plurality of female end intensive pore passages which are arranged in parallel and penetrate through two ends of the female end porous sealing body are arranged in the female end porous sealing body, a female end porous baffle is arranged at one end of the female end porous sealing body, pull-plug guide groove holes which are in one-to-one correspondence with the female end intensive pore passages are formed in the female end porous baffle, and a female end capillary connecting needle is inserted into the other end of the female end porous sealing body; the end part of the connecting pin of the male end connector can be inserted into the dense pore channel of the female end from the end where the porous baffle of the female end is positioned.
The porous fluid connector has the advantages of simple structure and locking mode, convenience for quick test and use, small volume, light weight and convenience for operation. According to the invention, through the pulling and inserting structures of the male end connector and the female end connector, multipoint connection of a liquid flow channel is rapidly realized, when the liquid flow channel needs to be used, one end of the male end connector where a connecting pin is located is connected with one end of a female end porous baffle plate on the female end connector, namely the connecting pin is inserted into a female end dense pore channel of a female end porous sealing body from a pulling and inserting guide bevel hole on the female end porous baffle plate in a one-to-one correspondence manner, so that the liquid flow channel communication between a male end capillary connecting pin and a female end capillary connecting pin is realized, and meanwhile, a good sealing structure is formed, and a good sealing effect is realized on the liquid flow channel; the tail ends of the male end capillary connecting needle and the female end capillary connecting needle can be used for welding a stainless steel thin tube or can also be used for connecting a capillary hose, so that the male end capillary connecting needle and the female end capillary connecting needle can be conveniently connected with a tested pressure point position or a testing system. The number of the male-end dense pore channels and the female-end dense pore channels can be matched and arranged according to the required drift diameter and the external dimension, the pore diameter of the pore channels is designed according to the actual requirement, and each pore diameter is not necessarily equal.
Further, be equipped with the external screw thread on the outer wall of porous connection public end casing, the outer movable sleeve of porous connection female end casing is equipped with coupling nut, and coupling nut's internal thread and the external screw thread of porous connection public end casing outer wall are mutually supported, and public end connector and female end connector screw up through the external screw thread of coupling nut and porous connection public end casing and form the connection locking when the cooperation is connected.
Furthermore, the one end at which the male end capillary connecting needle is located on the porous connecting male end shell is connected with a male end wire bundling device, the one end at which the female end capillary connecting needle is located on the porous connecting female end shell is connected with a female end wire bundling device, and the wire bundling device is used for fixing a pipeline connected with the tail end of the capillary connecting needle to prevent the pipeline from loosening.
Furthermore, the outer diameter of the connecting pin is slightly larger than the diameters of the dense pore canal of the male end and the dense pore canal of the female end, so that the diameter of the connecting pin is slightly larger than that of the dense pore canal, the sealing performance of the connecting pin after being inserted into the porous sealing body is ensured, and meanwhile, the connectivity between the male end connector and the female end connector is improved.
Furthermore, be equipped with the mistake proofing boss that connects on the male end casing of porous connection on the one end inner wall at connecting pin place, be equipped with position size and mistake proofing boss assorted mistake proofing recess on the outer wall on the female end casing of porous connection, guarantee every intensive pore homoenergetic one-to-one of public female end connector, be convenient for insert fast.
Furthermore, the outer surface of the connecting nut is provided with anti-skidding patterns, so that force can be conveniently applied when the connecting nut is screwed down.
Further, the porous baffle of public end passes through the mounting screw on the public end casing of porous connection, and the porous baffle of female end also passes through the mounting screw on the female end casing of porous connection, can make things convenient for the dismantlement of the porous baffle of public female end, is convenient for inspection or maintenance.
Furthermore, the male-end porous sealing body and the female-end porous sealing body are both made of rubber materials and have certain elasticity, so that good sealing performance is realized through interference connection among the connecting contact pin, the male-end capillary connecting pin and the female-end capillary connecting pin.
Furthermore, the installation positioning step holes are formed in the male-end porous baffle, the connecting pins penetrate through the installation positioning step holes to be inserted into the male-end dense pore channels, the outer walls of the connecting pins are provided with installation positioning bosses, and through the mutual matching of the installation positioning bosses and the installation positioning step holes in the male-end porous baffle, the connecting pins can be guaranteed to be completely vertical to the male-end porous baffle and cannot be inclined, and the smooth connection of the male-end connector and the female-end connector is achieved.
Compared with the prior art, the invention has the following advantages and beneficial effects:
1. the porous fluid connector has the advantages of simple structure and locking mode, convenience for quick test and use, small volume, light weight and convenience for operation;
2. according to the porous fluid connector, when the male end connector and the female end connector are connected in a matched mode, the male end connector and the female end connector are connected and locked through screwing the connecting nut and the external threads of the porous connecting male end shell;
3. the outer diameter of the connecting pin of the porous fluid connector is slightly larger than the diameters of the dense pore canal at the male end and the dense pore canal at the female end, so that the diameter of the connecting pin is slightly larger than the diameter of the dense pore canal, the sealing performance of the connecting pin after being inserted into the porous sealing body is ensured, and meanwhile, the connectivity between the male end connector and the female end connector is improved.
4. According to the porous fluid connector, the inner wall of one end, where the connecting contact pin is located, of the porous connecting male end shell is provided with the anti-misconnection boss, the outer wall of the upper portion of the porous connecting female end shell is provided with the anti-misconnection groove matched with the anti-misconnection boss in position and size, so that dense pore passages of the male and female end connectors can be ensured to correspond one to one, and rapid insertion is facilitated.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
FIG. 1 is a schematic structural view of a male end connector according to the present invention;
FIG. 2 is a schematic structural view of a female end connector according to the present invention;
fig. 3 is a schematic view of the connector structure of the present invention.
Reference numbers and corresponding part names in the drawings:
1-a porous connection male end shell, 2-a male end porous sealing body, 3-a male end dense pore channel, 4-a connection contact pin, 5-a male end porous baffle, 6-a male end capillary connection pin, 7-a porous connection female end shell, 8-a female end porous sealing body, 9-a female end dense pore channel, 10-a female end porous baffle, 11-a female end capillary connection pin, 12-a connection nut, 13-a male end wire bundling body, 14-a female end wire bundling body, 15-a wrong connection prevention boss and 16-a wrong connection prevention groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.
Example 1
As shown in fig. 1, 2 and 3, the porous fluid connector of the present invention comprises a male end connector and a female end connector, and is characterized in that the male end connector comprises a porous connection male end housing 1, a male end porous sealing body 2 is sleeved in the porous connection male end housing 1, a plurality of male end dense pore channels 3 which are arranged in parallel and penetrate through two ends of the male end porous sealing body 2 are arranged in the male end porous sealing body 2, one end of the male end porous sealing body 2 is provided with a male end porous baffle 5, the male end porous baffle 5 is provided with mounting and positioning step holes which are in one-to-one correspondence with the male end dense pore channels 3, one end of the male end porous baffle 5 on the male end dense pore channel 3 is inserted with a connection pin 4, the other end is inserted with a male end capillary connection pin 6, two ends of the connection pin 4 are open, and the interior of the; the female end connector comprises a porous connecting female end shell 7, a female end porous sealing body 8 is sleeved in the porous connecting female end shell 7, a plurality of female end dense pore channels 9 which are arranged in parallel and penetrate through two ends of the female end porous sealing body 8 are arranged in the female end porous sealing body 8, a female end porous baffle plate 10 is arranged at one end of the female end porous sealing body 8, pull-plug guide groove holes which are in one-to-one correspondence with the female end dense pore channels 9 are formed in the female end porous baffle plate 10, and a female end capillary connecting needle 11 is inserted into the other end of the female end porous sealing body 8; the ends of the connecting pins 4 of the male end connector can be inserted into the dense female end openings 9 from the end where the porous baffle 10 of the female end is located.
The porous fluid connector has the advantages of simple structure and locking mode, convenience for quick test and use, small volume, light weight and convenience for operation. According to the invention, through the pulling and inserting structures of the male end connector and the female end connector, multipoint connection of a liquid flow channel is rapidly realized, when the liquid flow channel needs to be used, one end of the male end connector where a connecting pin is located is connected with one end of a female end porous baffle plate on the female end connector, namely the connecting pin is inserted into a female end dense pore channel of a female end porous sealing body from a pulling and inserting guide bevel hole on the female end porous baffle plate in a one-to-one correspondence manner, so that the liquid flow channel communication between a male end capillary connecting pin and a female end capillary connecting pin is realized, and meanwhile, a good sealing structure is formed, and a good sealing effect is realized on the liquid flow channel; the tail ends of the male end capillary connecting needle and the female end capillary connecting needle can be used for welding a stainless steel thin tube or can also be used for connecting a capillary hose, so that the male end capillary connecting needle and the female end capillary connecting needle can be conveniently connected with a tested pressure point position or a testing system. The number of the male-end dense pore channels and the female-end dense pore channels can be matched and arranged according to the required drift diameter and the external dimension, the pore diameter of the pore channels is designed according to the actual requirement, and each pore diameter is not necessarily equal.
Example 2
As shown in fig. 2, in the porous fluid connector of the present invention, on the basis of embodiment 1, an external thread is disposed on an outer wall of the porous connection male end housing, a connection nut 12 is movably sleeved outside the porous connection female end housing, an internal thread of the connection nut is matched with the external thread on the outer wall of the porous connection male end housing, and when the male end connector and the female end connector are connected in a matching manner, the connection nut and the external thread of the porous connection male end housing are screwed tightly to form a connection lock.
Preferably, the male end capillary connecting needle is connected with a male end wire bundling device 13 at one end of the male end shell for porous connection, the female end wire bundling device 14 is connected with the female end capillary connecting needle at one end of the female end shell for porous connection, and the wire bundling device is used for fixing a pipeline connected with the tail end of the capillary connecting needle to prevent the pipeline from loosening.
Preferably, the outer diameter of the connecting pin is slightly larger than the diameters of the dense pore canal of the male end and the dense pore canal of the female end, so that the diameter of the connecting pin is slightly larger than the diameter of the dense pore canal, the sealing performance of the connecting pin after being inserted into the porous sealing body is ensured, and meanwhile, the connectivity between the male end connector and the female end connector is improved.
Preferably, the inner wall of one end where the connecting pin is located on the porous connecting male end shell is provided with an anti-misconnection boss 15, the outer wall of the porous connecting female end shell is provided with an anti-misconnection groove 16 matched with the anti-misconnection boss in position size, and each dense pore channel of the male-female end connector can be ensured to be in one-to-one correspondence so as to be convenient for rapid insertion.
Preferably, the outer surface of the connecting nut is provided with anti-slip patterns, so that force can be conveniently applied when the connecting nut is screwed down.
Preferably, the porous baffle of public end passes through the mounting screw on the public end casing of porous connection, and the porous baffle of female end also passes through the mounting screw on the female end casing of porous connection, can make things convenient for the dismantlement of the porous baffle of public female end, is convenient for inspection or maintenance.
Preferably, the male-end porous sealing body and the female-end porous sealing body are both made of rubber materials and have certain elasticity, so that good sealing performance is realized through interference connection among the connecting contact pin, the male-end capillary connecting pin and the female-end capillary connecting pin.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (6)
1. The porous fluid connector comprises a male end connector and a female end connector, and is characterized in that the male end connector comprises a porous connection male end shell (1), a male end porous sealing body (2) is sleeved in the porous connection male end shell (1), a plurality of male end dense pore passages (3) which are arranged in parallel and penetrate through two ends of the male end porous sealing body (2) are arranged in the male end porous sealing body (2), a male end porous baffle (5) is arranged at one end of the male end porous sealing body (2), mounting and positioning step holes which correspond to the male end dense pore passages (3) one by one are formed in the male end porous baffle (5), a connection contact pin (4) is inserted into one end, where the male end porous baffle (5) is located, of the male end dense pore passages (3), a male end capillary connection pin (6) is inserted into the other end, openings are formed in two ends of the connection contact pin (4), and a hollow; the female end connector comprises a porous connecting female end shell (7), a female end porous sealing body (8) is sleeved in the porous connecting female end shell (7), a plurality of female end dense pore channels (9) which are arranged in parallel and penetrate through two ends of the female end porous sealing body (8) are arranged in the female end porous sealing body (8), a female end porous baffle (10) is arranged at one end of the female end porous sealing body (8), pull-plug guide groove holes which correspond to the female end dense pore channels (9) one by one are formed in the female end porous baffle (10), and a female end capillary connecting needle (11) is inserted into the other end of the female end porous sealing body (8); the end part of a connecting pin (4) of the male end connector can be inserted into the dense pore canal (9) of the female end from one end of the porous baffle (10) of the female end; the outer wall of the porous connection male end shell (1) is provided with external threads, a connection nut (12) is movably sleeved outside the porous connection female end shell (7), and the internal threads of the connection nut (12) are matched with the external threads of the outer wall of the porous connection male end shell (1); the one end that public end capillary connecting needle (6) place on porous connection public end casing (1) even has public end buncher (13), and female end capillary connecting needle (11) place on porous connection female end casing (7) even has female end buncher (14).
2. Porous fluid connector according to claim 1, characterized in that the outer diameter of the connecting pins (4) is larger than the diameter of the male end dense cells (3) and the female end dense cells (9).
3. The porous fluid connector according to claim 1, wherein the inner wall of the end of the porous connection male housing (1) where the connection pin (4) is located is provided with a wrong connection preventing boss (15), and the outer wall of the porous connection female housing (7) is provided with a wrong connection preventing groove (16) with a position and a size matched with the wrong connection preventing boss (15).
4. Porous fluid connector according to claim 1, characterized in that the outer surface of the coupling nut (12) is provided with a slip-resistant pattern.
5. Porous fluid connector according to claim 1, characterized in that the male end porous baffle (5) is mounted on the porous connecting male end housing (1) by screws and the female end porous baffle (10) is also mounted on the porous connecting female end housing (7) by screws.
6. The porous fluid connector of claim 1, wherein the male end porous seal body (2) and the female end porous seal body (8) are both made of a rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811286131.5A CN109442107B (en) | 2018-10-31 | 2018-10-31 | Porous fluid connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811286131.5A CN109442107B (en) | 2018-10-31 | 2018-10-31 | Porous fluid connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109442107A CN109442107A (en) | 2019-03-08 |
| CN109442107B true CN109442107B (en) | 2020-11-03 |
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ID=65549721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811286131.5A Active CN109442107B (en) | 2018-10-31 | 2018-10-31 | Porous fluid connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109442107B (en) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3850492A (en) * | 1973-07-16 | 1974-11-26 | Sperry Rand Corp | Inter-module connector system |
| GB9928103D0 (en) * | 1999-11-26 | 2000-01-26 | Ab Connectors Ltd | Electrical connector |
| CN2606467Y (en) * | 2003-01-21 | 2004-03-10 | 成都宏明电子股份有限公司 | Gas-tight connector |
| CN202025916U (en) * | 2011-02-24 | 2011-11-02 | 苏州快可光伏电子股份有限公司 | LED (light-emitting diode) waterproof connector |
| CN202159833U (en) * | 2011-08-15 | 2012-03-07 | 苏州快可光伏电子股份有限公司 | Waterproof connector |
| CN105444941B (en) * | 2015-12-15 | 2018-04-03 | 中国燃气涡轮研究院 | It is a kind of to be integrated and connected joint for multiple spot gas pressure pipeline |
| CN206958457U (en) * | 2017-05-26 | 2018-02-02 | 四川台风时代航空技术有限公司 | A kind of miniature multi-channel Quick Connect Kit |
| CN107171096A (en) * | 2017-06-21 | 2017-09-15 | 上海海固电器设备有限公司 | Connector and its assembly technology |
| CN207848708U (en) * | 2018-01-30 | 2018-09-11 | 万硕(成都)航空科技有限公司 | A kind of modular capillary tube multi-channel gas-liquid Quick connector for pipeline |
-
2018
- 2018-10-31 CN CN201811286131.5A patent/CN109442107B/en active Active
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