CN107768937A - One kind sealing air plug spherical electric connector - Google Patents
One kind sealing air plug spherical electric connector Download PDFInfo
- Publication number
- CN107768937A CN107768937A CN201711178890.5A CN201711178890A CN107768937A CN 107768937 A CN107768937 A CN 107768937A CN 201711178890 A CN201711178890 A CN 201711178890A CN 107768937 A CN107768937 A CN 107768937A
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- CN
- China
- Prior art keywords
- electric connector
- air plug
- contact
- sealing air
- square block
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- 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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Abstract
The present invention relates to one kind to seal air plug spherical electric connector, including globe joint, globe joint includes outer tube and the closure with the formula structure that is connected inside outer tube, and outer tube one end is provided with bulb, and the other end is provided with inverted cone surface, bulge loop is provided with outside outer tube, closure is provided with some mounting holes, and contact pin arranged in parallel is respectively equipped with some mounting holes, and some contact pin ends protrude from bulb, and be twist sequentially distributed, glass insulator is provided between contact pin outer wall and mounting hole；Structure novelty of the present invention is compact, it is reasonable in design, using easy to assembly, resistance to environment, corrosion-resistant, resistance to compression temperature resistance become sealed insulation performance height, it is easier for installation, the electronics such as Aeronautics and Astronautics, navigation, electric power and electrical equipment connection are can be widely applied to, improves circuit system security and stability.
Description
Technical field
The present invention relates to a kind of electric connector, particularly a kind of sealing air plug spherical electric connector.
Background technology
Air plug is the electromechanical compo for connecting electric wiring, and typically by being made up of plug and socket, wherein plug is also referred to as freely
Hold aviation plug, the also referred to as fixed aviation plug of socket.By plug, socket and plug together and separate to realize the connection of circuit and break
Open, therefore just generate the various connected modes of plug and socket.Because aviation particular surroundings includes environment temperature, humidity, temperature
Spend the sudden turn of events, atmospheric pressure and corrosion etc., in the prior art air plug use and take care of, in transportation residing for environment to its property
There can be significant impact, be particularly transferred in the environment of cold in the actual use of warm environment, thermal shocking may make insulation
Material crack or aliquation, and work as relative humidity and be more than 80%, easily cause electrical breakdown, metal surface meeting when being used under salt mist environment
Performance is set to deteriorate rapidly, and the anti-error of more contact pins, pressure-bearing problem directly affects the service life and quality of air plug electric connector,
Existing split type joint design not only operates inconvenience, insulated enclosure performance can also be impacted, cause aviation circuit system
Potential safety hazard be present.
The content of the invention
The purpose of the present invention is the defects of being directed to prior art, there is provided one kind sealing air plug spherical electric connector, resistance to environment,
Corrosion-resistant, resistance to compression temperature resistance becomes sealed insulation performance height, easier for installation, can be widely applied to Aeronautics and Astronautics, navigation, electric power
Connected Deng electronics and electrical equipment, improve circuit system security and stability.
The present invention is achieved by the following technical solutions：
One kind sealing air plug spherical electric connector, including globe joint, wherein, the globe joint includes outer tube and and overcoat
The closure of the formula that is connected inside pipe structure, described outer tube one end are provided with bulb, and the other end is provided with inverted cone surface, the overcoat
Bulge loop, the bulge loop section structure in a rectangular trapezoid are provided with outside pipe, the closure is provided with some mounting holes, some installations
Contact pin arranged in parallel is respectively equipped with hole, some contact pin ends protrude from bulb, and are twist sequentially distributed, described
Glass insulator is provided between contact pin outer wall and mounting hole.
A kind of above-mentioned sealing air plug spherical electric connector, wherein, the electric connector also includes core print seat, and the core print seat includes
Square block and protective cover, the square block are provided with the flange for the formula structure that is connected with square block, and the flange is provided with some connections
Hole, the square block is interior to be provided with contact, and the contact end protrudes from square block, and is provided with arc-shaped notch, in the contact
Provided with jack and spacing hole, seal and hole insulator are provided between the contact and square block, the hole insulator is positioned at close
Seal body bottom；
The protective cover includes interior cap and the outer cap for the formula structure that is connected with inner sleeve, between the interior cap inwall and square block outer wall
Provided with matching thread, limited post, the limited post and spacing hole form fit are provided with the interior cap inside center.
A kind of above-mentioned sealing air plug spherical electric connector, wherein, the square block end is provided with guide sleeves.
A kind of above-mentioned sealing air plug spherical electric connector, wherein, the seal is epoxy resin seal, the contact
External to be provided with limiting plate, the limiting plate coordinates with seal inner wall shape.
A kind of above-mentioned sealing air plug spherical electric connector, wherein, the hole insulator is tetrafluoro insulator, and section is in Z
Character form structure.
A kind of above-mentioned sealing air plug spherical electric connector, wherein, the outer cap outer wall is provided with skid resistant course.
A kind of above-mentioned sealing air plug spherical electric connector, wherein, annular groove is provided with the interior cap, O is provided with the annular groove
Shape buna-N packing.
A kind of above-mentioned sealing air plug spherical electric connector, wherein, nickel coating is equipped with outside the globe joint and core print seat, institute
State and be equipped with copper plate outside contact pin and contact.
Beneficial effects of the present invention are：
Structure novelty of the present invention is compact, it is reasonable in design, using easy to assembly, by some contact pins of globe joint and core print seat and connect
Contact, realize that electric connector both ends are connected with circuit system respectively, using the globe joint of integrated strip bulb, not only with right angle
Install convenient is used in conjunction in trapezoidal bulge loop and flange, and plug is stable, reduces link cost, and exhausted with glass insulator raising integral sealing
Edge reliability, compactness is high, and bidirectional bearing is good, and the contact pin being sequentially distributed using spiral shape ensures the reliable of number consecutively wiring
Property, error is prevented, reduces more pin connectors volumes, is ensured when vibrating, impact, colliding under the conditions of assigned frequency and acceleration
The electric continuity of contact pair；Core print seat uses improves crashworthiness with the protective cover of limited post and O shape buna-N packings, and with zigzag
Tetrafluoro insulator and epoxy resin sealed body structure, under environment temperature, humidity, thermal shocking, atmospheric pressure and corrosive environment
Stable performance can be remained, the performance such as moisture proof, salt spray proof, mould proof is improved with nickel coating and copper plate, so as to extensive
Connected applied to the electronics such as Aeronautics and Astronautics, navigation, electric power and electrical equipment, improve circuit system security and stability.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is globe joint face upwarding assumption diagram of the present invention.
Fig. 3 is square block overlooking structure figure of the present invention.
（In figure, globe joint 1, core print seat 2, closure 3, bulb 4, inverted cone surface 5, bulge loop 6, mounting hole 7, contact pin 8, glass
Insulator 9, square block 10, protective cover 11, guide sleeves 12, flange 13, connecting hole 14, contact 15, outer tube 16, arc-shaped notch
17, jack 18, spacing hole 19, seal 20, hole insulator 21, limiting plate 22, interior cap 23, outer cap 24, matching thread 25 is spacing
Post 27, annular groove 28, O shapes buna-N packing 29, skid resistant course 30）.
Embodiment
The embodiment of the present invention is described further below in conjunction with the accompanying drawings.
One kind sealing air plug spherical electric connector, including globe joint 1 and core print seat 2, the globe joint 1 include outer tube
16 and the closure 3 with the formula structure that is connected inside outer tube 16, described one end of outer tube 16 be provided with bulb 4, the other end is set
There is an inverted cone surface 5, be provided with bulge loop 6 outside the outer tube, the section of bulge loop 6 structure in a rectangular trapezoid, set on the closure 3
There are some mounting holes 7, contact pin 8 arranged in parallel is respectively equipped with some mounting holes 7, the contact pin 8 is 4J29 contact pins 8,
Some ends of contact pin 8 protrude from bulb 4, and are twist sequentially distributed, and glass is provided between the outer wall of contact pin 8 and mounting hole 7
Glass insulator 9；
The core print seat 2 includes square block 10 and protective cover 11, and the end of square block 10 is provided with guide sleeves 12, and the square block 10 is provided with
The flange 13 for the formula structure that is connected with square block 10, the flange 13 are provided with some connecting holes 14, are provided with the square block 10
Contact 15, the end of contact 15 protrudes from square block 10, and is provided with arc-shaped notch 17, and jack is provided with the contact 15
18 and spacing hole 19, seal 20 and hole insulator 21, the hole insulator 21 are provided between the contact 15 and square block 10
Positioned at the bottom of seal 20；
The seal 20 is epoxy resin seal 20, and the contact 15 is externally provided with limiting plate 22, the limiting plate 22 with
The inner wall shape of seal 20 coordinates, and the hole insulator 21 is tetrafluoro insulator, and section is in zigzag structure,
The protective cover 11 includes interior cap 23 and the outer cap 24 for the formula structure that is connected with inner sleeve, the interior inwall of cap 23 and square block
Matching thread 25 is provided between 10 outer walls, is provided with limited post 27 at the interior inside center of cap 23, the limited post 27 with it is spacing
The form fit of hole 19, the interior cap 23 is interior to be provided with annular groove 28, and O shapes buna-N packing 29, the outer cap 24 are provided with the annular groove 28
Outer wall is provided with skid resistant course 30, and nickel coating is equipped with outside the globe joint 1 and core print seat 2, and the contact pin 8 and contact 15 are equal outside
Provided with copper plate.
The present invention working method be：
Globe joint 1 is connected with core print seat 2 by power line, passes through globe joint 1 and some contact pins 8 and contact of core print seat 2
15, realize that electric connector both ends are connected with circuit system respectively；The position of bulb 4 of globe joint 1 forms round and smooth contact surface, and
It is mounted by right-angled trapezium bulge loop 6, improves the free end connection of globe joint 1, install convenient, plug is stable, core print seat 2
It is fixedly mounted using the connecting hole 14 of flange 13, crushing resistance is good, and link cost is low, and nickel coating improves moisture proof, salt spray proof, mould proof
The performances such as bacterium；
Electrical joint uses the structure of copper facing helical layer contact pin 8 with glass insulator 9, is easy to number consecutively, ensures that multicore is inserted
The connection reliability energy of pin 8, prevents misconnection, beneficial to the volume of globe joint 1 is reduced, has larger clearance when ensureing contact, reduces into
This, using the structure of copper plate contact 15 with arc-shaped notch 17, not only with limiting plate 22 and the limit coordinated with limited post 27
Position hole 19, improves reliable installation capability, and with zigzag tetrafluoro insulator and the structure of epoxy resin seal 20, in environment temperature
Stable performance can be remained under degree, humidity, thermal shocking, atmospheric pressure and corrosive environment.
After tested, its basic mechanical design feature is：
1st, use environment：Vibration：Frequency 10-2000Hz；Acceleration 100m/s2, collision：Acceleration reaches 250m/s2；Work temperature
Degree：-55~125℃；Relative humidity：Humidity is 43 DEG C, up to 93%；Slip：≤1*10-9Pa. m2/s2；Operating air pressure：3MPa；
2nd, electric property：Rated current：60A, proof voltage：5000V（AC normal temperature and pressures）, insulaion resistance：≥5000MΩ（Normal temperature
Normal pressure）, the m Ω of contact resistance≤0.82.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, the change or replacement that can readily occur in,
It should all cover within the scope of the present invention.Therefore, protection scope of the present invention should be with the protection domain of claims
It is defined.
Claims (8)
1. one kind sealing air plug spherical electric connector, including globe joint, it is characterized in that, the globe joint include outer tube and
The closure of the formula that is connected with inside outer tube structure, described outer tube one end are provided with bulb, and the other end is provided with inverted cone surface, institute
To state and be provided with bulge loop, the bulge loop section structure in a rectangular trapezoid outside outer tube, the closure is provided with some mounting holes, if
Contact pin arranged in parallel is respectively equipped with dry mounting hole, some contact pin ends protrude from bulb, and twist divide successively
Cloth, glass insulator is provided between the contact pin outer wall and mounting hole.
2. a kind of sealing air plug spherical electric connector as claimed in claim 1, it is characterized in that, the electric connector also includes core
Seat, the core print seat include square block and protective cover, and the square block is provided with the flange for the formula structure that is connected with square block, the flange
Some connecting holes are provided with, contact is provided with the square block, the contact end protrudes from square block, and recessed provided with arc
Mouthful, jack and spacing hole are provided with the contact, seal and hole insulator are provided between the contact and square block, it is described
Hole insulator is located at seal bottom；
The protective cover includes interior cap and the outer cap for the formula structure that is connected with inner sleeve, between the interior cap inwall and square block outer wall
Provided with matching thread, limited post, the limited post and spacing hole form fit are provided with the interior cap inside center.
3. a kind of sealing air plug spherical electric connector as claimed in claim 2, it is characterized in that, the square block end is provided with guiding
Set.
4. a kind of sealing air plug spherical electric connector as claimed in claim 2, it is characterized in that, the seal is epoxy resin
Seal, the contact are externally provided with limiting plate, and the limiting plate coordinates with seal inner wall shape.
5. a kind of sealing air plug spherical electric connector as claimed in claim 2, it is characterized in that, the hole insulator is that tetrafluoro is exhausted
Edge body, and section is in zigzag structure.
6. a kind of sealing air plug spherical electric connector as claimed in claim 2, it is characterized in that, the outer cap outer wall is provided with anti-
Slip layer.
7. a kind of sealing air plug spherical electric connector as claimed in claim 2, it is characterized in that, annular groove is provided with the interior cap,
O shape buna-N packings are provided with the annular groove.
8. a kind of sealing air plug spherical electric connector as claimed in claim 2, it is characterized in that, outside the globe joint and core print seat
Nickel coating is equipped with, copper plate is equipped with outside the contact pin and contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711178890.5A CN107768937A (en) | 2017-11-23 | 2017-11-23 | One kind sealing air plug spherical electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711178890.5A CN107768937A (en) | 2017-11-23 | 2017-11-23 | One kind sealing air plug spherical electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107768937A true CN107768937A (en) | 2018-03-06 |
Family
ID=61280255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711178890.5A Withdrawn CN107768937A (en) | 2017-11-23 | 2017-11-23 | One kind sealing air plug spherical electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107768937A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109273882A (en) * | 2018-09-27 | 2019-01-25 | 扬州劳根电气有限公司 | A kind of corrosion proof cable connector of simple installation |
-
2017
- 2017-11-23 CN CN201711178890.5A patent/CN107768937A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109273882A (en) * | 2018-09-27 | 2019-01-25 | 扬州劳根电气有限公司 | A kind of corrosion proof cable connector of simple installation |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180306 |