CN205069954U - Circular electric connector of bayonet lock formula - Google Patents
Circular electric connector of bayonet lock formula Download PDFInfo
- Publication number
- CN205069954U CN205069954U CN201520814819.1U CN201520814819U CN205069954U CN 205069954 U CN205069954 U CN 205069954U CN 201520814819 U CN201520814819 U CN 201520814819U CN 205069954 U CN205069954 U CN 205069954U
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- insulator
- hole
- pin
- plug
- jack
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Abstract
The utility model relates to a circular electric connector of bayonet lock formula, including plug and socket, the plug includes insulator behind insulator before plug housing, hitch clevis cap, the hole, the hole, the seal line body and jack, and the hitch clevis cap is connected on the plug housing outer wall, before the hole behind insulator, the hole insulator and seal line physically fasten the cross -under in proper order at the plug housing inner chamber, a plurality of jack cross -under before the hole in the insulator, its characterized in that: the jack is including being preced with spring hole and back cover, and the front end in hat spring hole is trimmed and is closed up, and the rear end riveting back in hat spring hole is overlapped, the insulator inner wall is equipped with the step and the round positioning channel section of a spacing hat spring hole antedisplacement before the hole, is equipped with the location spring that a spacing back cover moved backward in the positioning channel section.
Description
Technical field
The utility model relates to a kind of electric connector, is a kind of bail type round electric connector specifically.
Background technology
XC series low-frequency electric connector product, adopts 1 hole to 62 hyperbolic upper thread spring holes, hole, meets GJB GJB2889 comprehensively, be widely used in the equipment such as space flight, aviation, navigation, railway, field operations communication and various instrument, instrument.But in the said equipment, relate to that it is accurate, environment for use requires, traditional wire spring hole and its mounting structure, all cannot meet its big current, requirement that high stable plugs together performance.
Summary of the invention
For the above-mentioned deficiency of prior art, the purpose of this utility model is to provide a kind of compact conformation, and installation, maintenance is convenient, and Multi-contact transmits, and allows big current to pass through, has the bail type round electric connector of stable plug performance.
In order to reach the object of utility model, the technical solution adopted in the utility model is: a kind of bail type round electric connector, comprise plug and socket, plug comprises plug casing, Connection Card cap, insulator before hole, insulator behind hole, grommet and jack, Connection Card cap is connected on plug casing outer wall, insulator before hole, behind hole insulator and grommet successively fastening cross-under at plug casing inner chamber, multiple jack cross-under is before hole in insulator, it is characterized in that: described jack comprises hat spring hole and rear cover, the front end rolling in hat spring hole closes up, cover after the rear end riveted joint in hat spring hole, before described hole, insulator inwall is provided with step and a circle locating groove of a spacing hat spring hole reach, the back stop moved after being provided with a spacing rear cover in locating groove.
Further, described Connection Card cap front end is crimped on the boss front end face of plug casing outer wall through ground connection spring, Connection Card cap rear end successively through card cap back-up ring, anti-jump circle, plain washer and wave-shaped ring elastic compression joint on the boss rear end face of plug casing outer wall.
Further, described socket comprises Socket casing, square block pad, insulator before pin, insulator after pin, grommet and contact pin, square block cushion cover is connected on Socket casing outer wall, housing exterior walls is provided with the bayonet lock of attachment plug Connection Card cap, insulator before pin, after pin insulator and grommet successively fastening cross-under at slotting housing cavity, multiple contact pin cross-under is before pin in insulator, described contact pin comprises syringe needle and rear cover, needle tip stretches out insulator before pin, cover after the rear end riveted joint of syringe needle, pin front insulator inwall is provided with step and a circle locating groove of a spacing rear cover reach, the back stop moved after being provided with a spacing rear cover in locating groove.
Further, described rear cover outer wall is provided with a stopper slot, described back stop be provided with more than one stretch into the location claw moved after spacing rear cover in stopper slot.
Again further, described jack is around uniform 24 or 32 or 36 with centering ring.
After adopting above technical scheme, the beneficial effect that the utility model reaches is: jack comprises hat spring hole and rear cover, the front end rolling in hat spring hole closes up, when contact pin plugs together, plug together contact stabilization, firm, not easily loose or dislocation, and hat spring hole shell fragment and cuffs contact contact pin, contact-making surface is large, be conducive to passing through big current, 24 are selected in conjunction with jack, 32, 36 centering rings are around uniform, applied widely, the use of various precision or high-end devices can be met, and contact point is more, can once transmit comparatively multi signal, can be easy to again install and maintenance, greatly reduce space shared by electric connector simultaneously, more be conducive to installing and maintenance.Location between rear cover and insulator, spacing by its convex platform retrain axial displacement, back stop locate claw stretch in rear cover outer wall upper limit position groove retrain axial displacement, back stop is socketed in its radial displacement of elastic restraint on rear cover outer wall and realizes, axial displacement constraint on two directions realizes axially accurately location, for the fault-tolerance of jack position precision when radial displacement constraint effectively can guarantee that contact pin plugs together jack, for accurately plugging together of electric connector uses and provide effective guarantee useful life.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model plug;
Fig. 2 is A place enlarged drawing in Fig. 1;
Fig. 3 is the structural representation of the utility model socket;
Fig. 4 is B place enlarged drawing in Fig. 3.
Shown in Fig. 1,2, jack 1, insulator 2 before hole, insulator 3 behind hole, plug casing 4, ground connection spring 5, wave-shaped ring 6, plain washer 7, anti-jump circle 8, card cap back-up ring 9, Connection Card cap 10, housing back-up ring 11, grommet 12, back stop 13, hat spring hole 14, rear cover 15, step 16, location claw 17, stopper slot 18, locating groove 19.
Shown in Fig. 3,4, bayonet lock 21, contact pin 22, insulator 23 before pin, rubber ring 24, Socket casing 25, housing back-up ring 26, insulator 27 after pin, grommet 28, back stop 29, square block pad 210, syringe needle 211, rear cover 212, step 213, location claw 214, stopper slot 215, locating groove 216.
Embodiment
Below in conjunction with accompanying drawing and specific implementation method, the utility model will be further described.
Shown in Fig. 1-4: bail type round electric connector comprises plug and socket, plug comprises insulator 3, plug casing 4, ground connection spring 5, wave-shaped ring 6, plain washer 7, anti-jump circle 8, card cap back-up ring 9, Connection Card cap 10, housing back-up ring 11, grommet 12 and back stop 13 behind insulator 2 before jack 1, hole, hole.As Fig. 1: Connection Card cap 10 is connected on plug casing 4 outer wall, Connection Card cap 10 front end is crimped on the boss front end face of plug casing 4 outer wall through ground connection spring 5, Connection Card cap 10 rear end is successively through card cap back-up ring 9, anti-jump circle 8, plain washer 7 and wave-shaped ring 6 elastic compression joint are on the boss rear end face of plug casing 4 outer wall, insulator 2 before hole, behind hole insulator 3 through housing back-up ring 11 by the fastening cross-under of grommet 12 at plug casing 4 inner chamber, the cross-under of multiple jack 1 is before hole in insulator 2, jack is around uniform 24 or 32 or 36 with centering ring, jack comprises hat spring hole 14 and rear cover 15, the front end rolling in hat spring hole 14 closes up, cover after the rear end riveted joint in hat spring hole 14, before hole, insulator 2 inwall is provided with step 16 and a circle locating groove 19 of spacing hat spring hole 14 reach, the back stop 13 moved after being provided with a spacing rear cover in locating groove 19, rear cover 15 outer wall is provided with a stopper slot 18, back stop 13 be provided with more than one stretch into the location claw 17 (as Fig. 2) moved after spacing rear cover 15 in stopper slot 18.As Fig. 2: socket comprises insulator 27, grommet 28, back stop 29 and square block pad 210 after insulator 23 before bayonet lock 21, contact pin 22, pin, rubber ring 24, Socket casing 25, housing back-up ring 26, pin.Square block pad 210 is socketed on Socket casing 25 outer wall, housing exterior walls is provided with the bayonet lock 21 of attachment plug Connection Card cap 10, insulator 23 before pin, after pin insulator 27 through housing back-up ring 26 by grommet 28 successively fastening cross-under at slotting housing 25 inner chamber, the cross-under of multiple contact pin 22 is before pin in insulator 23, contact pin 22 comprises syringe needle 211 and rear cover 212, insulator 23 before pin is stretched out in syringe needle 211 front end, cover 212 after the rear end riveted joint of syringe needle 211, pin front insulator 23 inwall is provided with step 213 and a circle locating groove 216 of spacing rear cover 212 reach, the back stop 29 moved after being provided with a spacing rear cover in locating groove 216, rear cover 212 outer wall is provided with a stopper slot 215, back stop 29 be provided with more than one stretch into the location claw 214 (as Fig. 4) moved after spacing rear cover 212 in stopper slot 215.
In above-described embodiment, the corresponding multiple jack of multiple contact pin plugs together, when contact pin inserts jack, closed up to retrain to contact by jack hat spring hole and contact with the shell fragment constraint of hat spring hole, jointly realize the transmission of big current, axial, the radial spacing constraint of cover after coordinating, realize stable, the safety insertion of electric connector.
Claims (5)
1. a bail type round electric connector, comprise plug and socket, plug comprises plug casing, Connection Card cap, insulator before hole, insulator behind hole, grommet and jack, Connection Card cap is connected on plug casing outer wall, insulator before hole, behind hole insulator and grommet successively fastening cross-under at plug casing inner chamber, multiple jack cross-under is before hole in insulator, it is characterized in that: described jack comprises hat spring hole and rear cover, the front end rolling in hat spring hole closes up, cover after the rear end riveted joint in hat spring hole, before described hole, insulator inwall is provided with step and a circle locating groove of a spacing hat spring hole reach, the back stop moved after being provided with a spacing rear cover in locating groove.
2. bail type round electric connector according to claim 1, it is characterized in that: described Connection Card cap front end is crimped on the boss front end face of plug casing outer wall through ground connection spring, Connection Card cap rear end successively through card cap back-up ring, anti-jump circle, plain washer and wave-shaped ring elastic compression joint on the boss rear end face of plug casing outer wall.
3. bail type round electric connector according to claim 1, it is characterized in that: described socket comprises Socket casing, square block pad, insulator before pin, insulator after pin, grommet and contact pin, square block cushion cover is connected on Socket casing outer wall, housing exterior walls is provided with the bayonet lock of attachment plug Connection Card cap, insulator before pin, after pin insulator and grommet successively fastening cross-under at slotting housing cavity, multiple contact pin cross-under is before pin in insulator, described contact pin comprises syringe needle and rear cover, needle tip stretches out insulator before pin, cover after the rear end riveted joint of syringe needle, pin front insulator inwall is provided with step and a circle locating groove of a spacing rear cover reach, the back stop moved after being provided with a spacing rear cover in locating groove.
4. the bail type round electric connector according to claim 1 or 3, is characterized in that: described rear cover outer wall is provided with a stopper slot, described back stop be provided with more than one stretch into the location claw moved after spacing rear cover in stopper slot.
5. bail type round electric connector according to claim 1, is characterized in that: described jack is around uniform 24 or 32 or 36 with centering ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520814819.1U CN205069954U (en) | 2015-10-14 | 2015-10-14 | Circular electric connector of bayonet lock formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520814819.1U CN205069954U (en) | 2015-10-14 | 2015-10-14 | Circular electric connector of bayonet lock formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205069954U true CN205069954U (en) | 2016-03-02 |
Family
ID=55396464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520814819.1U Active CN205069954U (en) | 2015-10-14 | 2015-10-14 | Circular electric connector of bayonet lock formula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205069954U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105226423A (en) * | 2015-10-14 | 2016-01-06 | 泰兴市盛通电器有限公司 | Bail type round electric connector |
-
2015
- 2015-10-14 CN CN201520814819.1U patent/CN205069954U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105226423A (en) * | 2015-10-14 | 2016-01-06 | 泰兴市盛通电器有限公司 | Bail type round electric connector |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |