CN209913176U - Valve-shaped aviation connector - Google Patents
Valve-shaped aviation connector Download PDFInfo
- Publication number
- CN209913176U CN209913176U CN201921277475.XU CN201921277475U CN209913176U CN 209913176 U CN209913176 U CN 209913176U CN 201921277475 U CN201921277475 U CN 201921277475U CN 209913176 U CN209913176 U CN 209913176U
- Authority
- CN
- China
- Prior art keywords
- plug
- socket
- contact pin
- rubber core
- connector
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model belongs to the technical field of connectors, and discloses a valvular aviation connector, which comprises a socket and a plug, wherein the socket comprises a socket shell and a socket rubber core, the socket rubber core is arranged in the socket shell, and a plurality of jacks are arranged on the socket rubber core; the plug comprises a plug shell, a plug rubber core and a contact pin push rod, the plug rubber core is arranged in the plug shell, a contact pin sleeve corresponding to the jack is arranged on the plug rubber core, a contact pin is arranged on the contact pin sleeve and is connected with the contact pin push rod, and the contact pin push rod can push the contact pin to move axially in the jack. The utility model discloses an aeronautical connector has corrosion-resistant, high temperature resistant, high pressure resistant, water proofness good, can pull out many times and insert, production process is few, and production efficiency is high, and the stable performance is reliable, easy operation, the wide characteristics of application scope.
Description
Technical Field
The utility model belongs to the technical field of the connector, concretely relates to valve form aviation connector.
Background
The existing connector has multiple functions, the aviation connector is one of the connectors, and the aviation connector is called aviation plug for short. The aviation connector is mainly used as a matching interface element of each system and part to provide signal and energy transmission, the surface mainly adopts firm and durable magnesium-aluminum alloy, and plug sockets are provided with turnbuckles and are screwed and fixed after connection without falling off.
However, the existing aviation connector has the following defects:
the existing aviation connector is easy to have poor contact, thereby causing connection failure. The poor contact is caused by bending deformation of the metal insert, ablation, corrosion and rust, and contamination of the non-metal surface with impurities.
The existing aviation connector is easy to corrode and rust, so that the connection is failed. The process seemingly shows that the plug-in is corroded and rusted, the signal transmission performance of the aviation connector is affected, and actually the adaptability problem of the aviation connector under different working conditions is caused by surface treatment and materials of the aviation connector.
The connection failure phenomenon is easy to occur due to connection fatigue of the existing aviation connector under high temperature and high pressure.
After the existing aviation connector is pulled out and inserted for many times, the phenomena of surface abrasion and mechanical property damage are easy to occur, and therefore connection failure is caused.
The existing aviation connector is low in water tightness, and once the connector is filled with water, the connection is directly failed.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model discloses a valve form aviation connector.
The technical scheme of the utility model as follows:
a valvular aviation connector comprises a socket and a plug butted with the socket, and is characterized in that the socket comprises a socket shell and a socket rubber core, the socket rubber core is arranged in the socket shell, and a plurality of jacks are arranged on the socket rubber core;
the plug comprises a plug shell, a plug rubber core and a contact pin push rod, the plug rubber core is arranged in the plug shell, the plug rubber core is provided with a contact pin sleeve corresponding to the jack, a contact pin is arranged on the contact pin sleeve and is connected with the contact pin push rod, the contact pin push rod can push the contact pin to move axially in the jack,
the middle part of the contact pin sleeve is provided with a convex structure which is matched and limited with a groove arranged in the jack, and the upper half section of the jack, the head part of the contact pin sleeve and the head part of the contact pin are all provided with three layers of valve-shaped structures.
The utility model discloses an embodiment still includes the turnbuckle, the upper segment of turnbuckle be equipped with plug housing connect the external screw thread, the hypomere of turnbuckle be equipped with socket housing connect the internal thread.
The utility model discloses an embodiment, the socket glue and be equipped with a plurality of blind hole on the core, jack transition fit establish the blind hole on.
In an embodiment of the present invention, the number of the blind holes is three.
The utility model discloses an embodiment, socket glue the core and establish through first jump ring socket casing in.
The utility model discloses an embodiment, the plug still include plug rubber core cover, plug rubber core transition fit establish plug rubber core cover on.
The utility model discloses an embodiment, the plug glue the core and establish through the second jump ring the plug glue the core and sheathe in.
The utility model discloses an embodiment, the outside of plug rubber core cover be equipped with set screw, and pass through set screw plug rubber core cover erect and establish the turnbuckle on.
In an embodiment of the present invention, the upper end of the pin pushing rod extends out of the pin housing, and the lower end is connected to the tail of the pin; the middle part of the contact pin is provided with a cylindrical bulge.
In an embodiment of the present invention, the socket rubber core and the plug rubber core are made of polypropylene rubber, and the socket housing and the plug housing are made of steel with chrome-plated surface.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the valve-shaped aviation connector is characterized in that other metal devices such as a shell and the like are made of steel with chrome-plated surfaces, a rubber core is made of corrosion-resistant polypropylene rubber, and after a neutral salt spray test of 5% of salt solution and 35 +/-2 ℃ for 72 hours, corrosion affecting performance does not occur; after being soaked in seawater for at least more than 200 hours, the surface of the seawater is free from any corrosion phenomenon (rust spots and discoloration);
secondly, the valve-shaped aviation connector of the utility model is provided with a three-layer valve-shaped structure at the head part of the jack, thereby effectively preventing sundries such as water, air and the like from entering the jack and playing a good role in sealing and dust prevention;
thirdly, the head part of the plug needle is provided with a three-layer valve-shaped structure, so that sundries such as water, gas and the like are prevented from entering the interior of the plug needle, and a good sealing and dustproof effect is achieved;
fourth, the utility model discloses a valve form aviation connector, contact pin push rod pass through transition fit and contact pin end connection, can freely control the axial displacement of contact pin and then the break-make of control connection.
In conclusion, the aviation connector has the characteristics of corrosion resistance, high temperature resistance, high pressure resistance, good water tightness, capability of being pulled out and inserted for multiple times, few production processes, high production efficiency, stable and reliable performance, simple operation and wide application range.
Drawings
Fig. 1 is a cross-sectional view of a valved aerial connector according to an embodiment of the present invention;
fig. 2 is a cross-sectional view of a socket 1 of a valvular aircraft connector according to an embodiment of the present invention;
fig. 3 is an exploded view of a socket 1 of a valvular aircraft connector according to an embodiment of the invention;
fig. 4 is a cross-sectional view of a plug 2 of a valvular aircraft connector according to an embodiment of the invention;
fig. 5 is an exploded view of a plug 2 of a valve-type aircraft connector according to an embodiment of the present invention.
The labels in the figure are: the plug comprises a 1-socket, a 11-socket shell, a 12-socket rubber core, a 121-jack, a 122-blind hole, a 2-plug, a 21-plug shell, a 22-plug rubber core, a 221-plug sleeve, a 222-plug pin, a 2221-cylindrical protrusion, a 23-plug pin push rod, a 24-plug rubber core sleeve, a 3-protrusion structure, a 4-three-layer valve membrane-shaped structure, a 5-turnbuckle, a 6-first clamp spring, a 7-second clamp spring and an 8-positioning screw.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be implemented in many different ways than those herein described and one skilled in the art can do so without departing from the spirit and scope of the present invention, which is not limited to the specific implementations disclosed below.
It should be noted that all directional indicators (such as up, down, left, right, front, and back) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, and the like in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; the connection can be mechanical connection or welding connection; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1 to 5, a valvular aviation connector according to an embodiment of the present invention includes a socket 1 and a plug 2 butted with the socket 1, wherein when the socket 1 is butted with the plug 2, a circuit is connected;
the socket 1 comprises a socket shell 11 and a socket rubber core 12, wherein the socket rubber core 12 is arranged in the socket shell 11, and a plurality of jacks 121 are arranged on the socket rubber core 12;
the plug 2 comprises a plug shell 21, a plug rubber core 22 and a pin pushing rod 23, the plug rubber core 22 is arranged in the plug shell 21, the plug rubber core 22 is provided with a pin sleeve 221 corresponding to the jack 121, the pin sleeve 221 is sleeved with a pin 222, the pin 222 is connected with the pin pushing rod 23, the pin pushing rod 23 can push the pin 222 to move axially in the jack 121,
wherein, the middle part of the pin sleeve 221 is provided with a convex structure 3 which is matched with a groove (not marked in the figure) arranged in the insertion hole 121 for limiting, and the upper half section of the insertion hole 121, the head part of the pin sleeve 221 and the head part of the pin 222 are all provided with three layers of valve-like structures 4.
The utility model discloses when the connector inserts, aim at jack 121 with jack cover 221, and insert jack 121, jack cover 221 first axial passes jack 121 first section three-layer lamella membranous structure 4, and when protruding structure 3 at jack cover 221 middle part inserted to jack 121's recess, jack cover 221 was spacing, inserts and closes and targets in place, at this moment, connects fixed socket 1 and plug 2, then promotes contact pin push rod 23 and drives contact pin 222 axial and pass the three-layer lamella membranous structure 4 of jack cover 221 head, contact pin 222 gets into jack 121 in, realizes connecting.
When the connector is separated, the inserting needle push rod 23 is pulled axially to enable the inserting needle 222 to return to the inserting needle sleeve 221, then the connection between the socket 1 and the plug 2 is disconnected, the plug 2 is pulled out, and the separation of the connector is completed.
In another embodiment of the present invention, in order to connect and fix the socket 1 and the plug 2, the connecting device further includes a turnbuckle 5, the upper section of the turnbuckle 5 is provided with an external thread (not marked in the figure) connected to the plug housing 21, the lower section of the turnbuckle 5 is provided with an internal thread (not marked in the figure) connected to the socket housing 11, therefore, the connection between the socket 1 and the plug 2 is fixed in a threaded manner in this embodiment, but the present invention is not limited to the threaded connection, and can also be fixed in other manners.
In another embodiment of the present invention, the socket rubber core 12 is provided with a plurality of blind holes 122, and the insertion holes 121 are disposed in a transition fit manner on the blind holes 122.
Preferably, the number of the blind holes 122 is three.
Preferably, the socket rubber core 12 is arranged in the socket housing 11 through the first snap spring 6.
In another embodiment of the present invention, the plug 2 further comprises a plug rubber core sleeve 24, and the plug rubber core 22 is disposed on the plug rubber core sleeve 24 in a transition fit manner.
Preferably, the plug rubber core 22 is arranged on the plug rubber core sleeve 24 through the second snap spring 7.
More preferably, the outside of the plug rubber core sleeve 24 is provided with a set screw 8, and the plug rubber core sleeve 24 is erected on the turnbuckle 5 through the set screw 8.
In another embodiment of the present invention, the upper end of the pin pushing rod 23 extends to the outside of the plug housing 21, and the lower end is connected to the tail of the pin 222.
Preferably, a cylindrical protrusion 2221 is formed at the center of the insertion pin 222.
The socket rubber core 12 and the plug rubber core 22 are both polypropylene rubber, wherein, the connector of the utility model relates to a metal part made of steel with chromium-plated surface, including but not limited to the socket shell 11 and the plug shell 21.
The valve-shaped aviation connector is characterized in that other metal devices such as a shell and the like are made of steel with chrome-plated surfaces, a rubber core is made of corrosion-resistant polypropylene rubber, and after a neutral salt spray test of 5% of salt solution and 35 +/-2 ℃ for 72 hours, corrosion affecting performance does not occur; after being soaked in seawater for at least more than 200 hours, the surface of the seawater is free from any corrosion phenomenon (rust spots and discoloration);
secondly, the valve-shaped aviation connector of the utility model is provided with a three-layer valve-shaped structure at the head part of the jack, thereby effectively preventing sundries such as water, air and the like from entering the jack and playing a good role in sealing and dust prevention;
thirdly, the head part of the plug needle is provided with a three-layer valve-shaped structure, so that sundries such as water, gas and the like are prevented from entering the interior of the plug needle, and a good sealing and dustproof effect is achieved;
fourth, the utility model discloses a valve form aviation connector, contact pin push rod pass through transition fit and contact pin end connection, can freely control the axial displacement of contact pin and then the break-make of control connection.
In conclusion, the aviation connector has the characteristics of corrosion resistance, high temperature resistance, high pressure resistance, good water tightness, capability of being pulled out and inserted for multiple times, few production processes, high production efficiency, stable and reliable performance, simple operation and wide application range.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (9)
1. A valvular aviation connector comprises a socket and a plug butted with the socket, and is characterized in that the socket comprises a socket shell and a socket rubber core, the socket rubber core is arranged in the socket shell, and a plurality of jacks are arranged on the socket rubber core;
the plug comprises a plug shell, a plug rubber core and a contact pin push rod, the plug rubber core is arranged in the plug shell, the plug rubber core is provided with a contact pin sleeve corresponding to the jack, a contact pin is arranged on the contact pin sleeve and is connected with the contact pin push rod, the contact pin push rod can push the contact pin to move axially in the jack,
the middle part of the contact pin sleeve is provided with a convex structure which is matched and limited with a groove arranged in the jack, and the upper half section of the jack, the head part of the contact pin sleeve and the head part of the contact pin are all provided with three layers of valve-shaped structures.
2. The valved aerial connector of claim 1, further comprising a turnbuckle, wherein an upper section of the turnbuckle is provided with external threads for connection with the plug housing, and a lower section of the turnbuckle is provided with internal threads for connection with the receptacle housing.
3. The valvular aircraft connector of claim 1 or 2, wherein the socket rubber core is provided with a plurality of blind holes, and the insertion holes are arranged on the blind holes in a transition fit manner.
4. The valved airborne connector of claim 3, wherein the number of blind holes is three.
5. The valved airborne connector of claim 2, wherein said socket rubber core is disposed within said socket housing via a first snap spring.
6. The valvular aircraft connector of claim 2, wherein said plug further comprises a plug core sleeve, said plug core being transition fit over said plug core sleeve.
7. The valvular aircraft connector of claim 6, wherein said plug rubber core is disposed on said plug rubber core sleeve via a second snap spring.
8. The valvular aircraft connector of claim 6, wherein a set screw is provided on the outside of said plug core sleeve, and said plug core sleeve is mounted on said screw fastener via said set screw.
9. The valvular aerial connector of claim 1, wherein the upper end of the pin pusher extends outside the plug housing and the lower end is connected to the tail of the pin; the middle part of the contact pin is provided with a cylindrical bulge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921277475.XU CN209913176U (en) | 2019-08-06 | 2019-08-06 | Valve-shaped aviation connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921277475.XU CN209913176U (en) | 2019-08-06 | 2019-08-06 | Valve-shaped aviation connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209913176U true CN209913176U (en) | 2020-01-07 |
Family
ID=69051280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921277475.XU Expired - Fee Related CN209913176U (en) | 2019-08-06 | 2019-08-06 | Valve-shaped aviation connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209913176U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110311268A (en) * | 2019-08-06 | 2019-10-08 | 上海应用技术大学 | A kind of valve shape aerospace connectors |
-
2019
- 2019-08-06 CN CN201921277475.XU patent/CN209913176U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110311268A (en) * | 2019-08-06 | 2019-10-08 | 上海应用技术大学 | A kind of valve shape aerospace connectors |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209913176U (en) | Valve-shaped aviation connector | |
| CN110513553B (en) | Floating fluid connector and fluid connector assembly | |
| CN102074851A (en) | Modular float mounting micro rectangular electric connector | |
| CN110131510B (en) | Embedded fluid connector capable of largely floating and preventing spring from being exposed in flow channel | |
| CN204179356U (en) | The anti-bayonet connector of a kind of new forms of energy | |
| CN201820956U (en) | Floating connector | |
| CN208399745U (en) | A kind of lock pin fixed structure and optical fiber connector | |
| CN214542718U (en) | Sealing connector | |
| CN208674467U (en) | A kind of micro- rectangular connector socket | |
| CN110829106B (en) | Connector housing assembly with large tolerance floating butt joint | |
| CN208272180U (en) | A kind of micro- rectangular connector plug | |
| CN209913123U (en) | Butt-joint type aviation connector | |
| CN209266727U (en) | A kind of high performance rectangular electric connector | |
| CN214428834U (en) | Screw thread connector | |
| CN102509975A (en) | Separation electric connector | |
| CN208723214U (en) | A kind of fast plug of photovoltaic cable | |
| CN218215799U (en) | High-frequency high-speed high-precision connector | |
| CN211145707U (en) | Beer head and main barrel quick plug-in device | |
| CN105322365B (en) | A kind of socket | |
| CN110632710A (en) | Miniaturized optical fiber adapter | |
| CN208721836U (en) | A kind of self-locking water-proof connector optical patchcord | |
| CN110608334A (en) | Floating fluid connector and connector assembly | |
| CN220382418U (en) | High-precision electric connector | |
| CN216519917U (en) | Two-way cartridge valve leakproofness monitoring mechanism | |
| CN215000064U (en) | Insert formula high temperature hose soon |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200107 Termination date: 20210806 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |