CN203660171U - Fasting plugging/unplugging and locking circular connector - Google Patents
Fasting plugging/unplugging and locking circular connector Download PDFInfo
- Publication number
- CN203660171U CN203660171U CN201320718284.9U CN201320718284U CN203660171U CN 203660171 U CN203660171 U CN 203660171U CN 201320718284 U CN201320718284 U CN 201320718284U CN 203660171 U CN203660171 U CN 203660171U
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- Prior art keywords
- groove
- plug
- socket
- shell
- pedestal
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- Expired - Lifetime
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 49
- 210000003746 feather Anatomy 0.000 claims description 10
- 238000007689 inspection Methods 0.000 claims description 5
- 238000000926 separation method Methods 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a fasting plugging/unplugging and locking circular connector, which comprises a plug and a socket, wherein the plug is a free end, the socket is a fixed end, the plug is mainly composed of a front outer shell, a pin pedestal, a rear outer shell, a head outer shell and pins, the front outer shell and the rear outer shell are respectively sleeved on the pin pedestal, the head outer shell is arranged on the outer side of the front outer shell and the rear outer shell, and the pins are arranged in the pin pedestal; the socket is mainly composed of a base outer shell and a jack pedestal, the jack pedestal is provided with jacks matched with the pins, and the outer side of the base outer shell is sleeved with nuts. The plug and the socket of the fasting plugging/unplugging and locking circular connector are plugged by adopting a directly-plugging structure, and the fast and reliable locking of the plug and the socket can be realized by rotating the head outer shell clockwise at 30 degrees when the plug is plugged in position; and the unlocking of the plug and the socket can be realized by rotating the head outer shell counterclockwise at 30 degrees when the plug is separated from the socket, and the fast separation of the plug and the socket can be realized by directly pulling the plug backwards.
Description
Technical field
The utility model belongs to technical field of electric connectors, specifically relates to a kind of fast insert-pull locking cylindrical connector.
Background technology
Cylindrical connector uses comparatively extensive on Electronic equipment panel, is generally that socket is fixed on device panel, and plug is free end, by plugging together and separating between plug and socket, loop is produced and switch on and off.Along with miniaturization and the simple operation of electronic equipment, mostly require cylindrical connector to there is fast insert-pull locking function.
Using at present more fast insert-pull locking cylindrical connector is bayonet type fast insert-pull locking cylindrical connector.The fast insert-pull retaining mechanism of this cylindrical connector mainly contains two parts compositions: the one, on plug with the swivel nut of pin, the 2nd, the helicla flute corresponding with pin in jack housing.When plug and socket plug together, need to screw swivel nut, the slip by pin in jack housing helicla flute realizes plugging together and locking of plug and socket.Adopt the weak point of this fast insert-pull retaining mechanism to be: the one, helicla flute processing and detection difficult in jack housing; The 2nd, when swivel nut screws, need to drive plug to move forward with socket and plug together, the frictional force between pin and helicla flute is larger, and swivel nut screws difficulty, causes plug to dock difficulty with socket.
Summary of the invention
The purpose of this utility model is the deficiency existing for bayonet type fast insert-pull locking cylindrical connector, and a kind of fast insert-pull locking cylindrical connector is provided.
The purpose of this utility model is achieved by following technical solution.
A kind of fast insert-pull locking cylindrical connector, comprise plug and socket, wherein plug is free end, socket is stiff end, described plug is mainly made up of front casing, pin pedestal, rear casing, a shell and contact pin, described front casing and rear casing are set on pin pedestal, and a shell is placed in front casing and rear casing outside, and described contact pin is arranged in pin pedestal; Described socket is mainly made up of seat shell and hole pedestal, is provided with the jack matching with contact pin on the pedestal of hole, and present shell outside is set with nut.
On described pin pedestal, be provided with collar groove, in collar groove, collar be installed.
On described pin pedestal outer surface, be provided with vertically some spacing keyways, in spacing keyway, spring be installed, and be provided with back-up ring at spring by rear casing one end.
Described shell inner side is provided with limiting tooth, and arranged outside has feather key and indicates groove B.
On described rear casing, be provided with respectively the first teeth groove and the second teeth groove that match with limiting tooth, between the first teeth groove and the second teeth groove, be provided with teeth groove boss.
The sign groove A that is provided with anti-rotation groove on described front casing and matches with sign groove B.
On described seat shell, be respectively arranged with inspection hole, first and indicate groove and the second sign groove, present shell inner side is also provided with cannelure and three guide key grooves, and wherein the position of guide key groove and size and feather key match.
On the pedestal of described hole, be provided with anti-rotation boss.
The beneficial effects of the utility model are:
Compared with prior art, the utility model plug and socket adopt straight cutting structure while plugging together, after plug plugs together and puts in place, only a shell need be turned clockwise to 30 °, can realize fast and reliable locking between plug and socket; When plug separates with socket, only a shell need be rotated counterclockwise to 30 °, can realize the release between plug and socket, then plug directly be pulled out backward, separate with socket is quick thereby realize plug.Bidentate fast insert-pull described in the utility model locking cylindrical connector has the feature of compact conformation, simple to operate, reliable lock, has good versatility, can be in technical field of electric connectors wide popularization and application.
Accompanying drawing explanation
Fig. 1 is the structural representation of plug in the utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the structural representation of socket in the utility model;
Fig. 4 is the left view of Fig. 3;
Fig. 5 is plug and socket butt-joint locking structural representation in the utility model;
Fig. 6 is the structural representation of pin pedestal in the utility model;
Fig. 7 is the left view of Fig. 6;
Fig. 8 is the structural representation of the utility model mesopore pedestal;
Fig. 9 is the left view of Fig. 8;
Figure 10 is the perspective view of front casing in the utility model;
Figure 11 is the perspective view of a shell in the utility model;
Figure 12 is the perspective view of rear casing in the utility model;
The perspective view of seat shell in Figure 13 the utility model.
In figure: 1-front casing, 2-pin pedestal, 3-spring, 4-back-up ring, 5-collar, 6-rear casing, 7-shell, 8-contact pin, 9-seat shell, 10-hole pedestal, 11-nut, 12-jack, 101-anti-rotation groove, 102-indicates groove A, 201-collar groove, the spacing keyway of 202-, 601-the first teeth groove, 602-teeth groove boss, 603-the second teeth groove, 604-front end face, 701-limiting tooth, 702-feather key, 703-indicates groove B, 901-cannelure, 902-guide key groove, 903-inspection hole, 904-first indicates groove; 905-second indicates groove, 1001-anti-rotation boss.
Embodiment
Further describe the technical solution of the utility model below in conjunction with accompanying drawing, but described in claimed scope is not limited to.
As shown in Figures 1 to 5, a kind of fast insert-pull locking cylindrical connector described in the utility model, comprise plug and socket, wherein plug is free end, socket is stiff end, and described plug is mainly made up of front casing 1, pin pedestal 2, rear casing 6, a shell 7 and contact pin 8, and described front casing 1 and rear casing 6 are set on pin pedestal 2, shell 7 is placed in front casing 1 and rear casing 6 outsides, and described contact pin 8 is arranged in pin pedestal 2; Described socket is mainly made up of seat shell 9 and hole pedestal 10, is provided with the jack 12 matching with contact pin 8 on hole pedestal 10, and present shell 9 outsides are set with nut 11.
As shown in Figure 6, on described pin pedestal 2, be provided with collar groove 201, collar 5 is installed in collar groove 201.
As shown in Figure 1, Figure 6, Figure 7, on described pin pedestal 2 outer surfaces, be provided with vertically some spacing keyways 202, in spacing keyway 202, spring 3 be installed, and be provided with back-up ring 4 at spring 3 by rear casing 6 one end.
As shown in figure 11, described shell 7 inner sides are provided with limiting tooth 701, and arranged outside has feather key 702 and indicates groove B703.
As shown in figure 12, on described rear casing 6, be provided with respectively the first teeth groove 601 and the second teeth groove 603 that match with limiting tooth 701, between the first teeth groove 601 and the second teeth groove 603, be provided with teeth groove boss 602.
As shown in figure 10, the sign groove A102 that is provided with anti-rotation groove 101 on described front casing 1 and matches with sign groove B703.
As shown in figure 13, on described seat shell 9, be respectively arranged with inspection hole 903, the first sign groove 904 and the second sign groove 905, present shell 9 inner sides are also provided with cannelure 901 and three guide key grooves 902, and wherein the position of guide key groove 902 and size and feather key 702 match.
On described hole pedestal 10, be provided with anti-rotation boss 1001.
Further describe assembling of the present utility model below in conjunction with accompanying drawing.
As shown in Figure 1 and Figure 2, when plug described in the utility model assembling, first contact pin 8 is packed in pin pedestal 2, front casing 1 is enclosed within on pin pedestal 2, and stick with glue agent contact pin 8, pin pedestal 2 and front casing 1 are adhesively fixed; Then 12 springs 3 are respectively charged in the spacing keyway 202 of pin pedestal 2, and back-up ring 4 is inserted in from the tail end of pin pedestal 2; Again a shell 7 is packed into from pin pedestal 2 tail ends, as shown in Figure 10, Figure 11, in the time packing shell 7 into, the sign groove B703 on a shell 7 is alignd with the sign groove A102 on front casing 1; Rear casing 6 is packed into from pin pedestal 2 tail ends, as shown in Figure 11, Figure 12, in the time packing rear casing 6 into, the first teeth groove 601 on rear casing 6 is aimed at the limiting tooth 701 on a shell 7; Finally collar 5 is packed into from rear casing 6 tail ends, and be stuck in the collar groove 201 on pin pedestal 2 as shown in Figure 6, complete the assembling of whole plug.
As shown in Figure 3, Figure 4, when socket described in the utility model assembling, first that jack 12 is front loaded from hole pedestal 10, then seat shell 9 is packed into from hole pedestal 10 tail ends, and stick with glue agent seat shell 9, hole pedestal 10 and jack 12 are adhesively fixed together; Finally nut 11 is screwed on the screw thread of a shell 9, can completes the assembling of whole socket.
Further describe application of the present utility model below in conjunction with accompanying drawing.
A kind of fast insert-pull locking cylindrical connector described in the utility model in use, is first fixedly mounted on socket on Electronic equipment panel plate, then plug is docked with socket.As shown in Fig. 5 to Figure 13, when plug docks with socket, first the sign groove B703 in plug shell 7 being indicated to groove 904 with first on sign groove A102 on front casing 1 and seat shell 9 aligns, three feather keys 702 on a shell 7 are alignd with interior three guide key grooves 902 of socket seat shell 9, then directly shift forward plug onto position, now the anti-rotation groove 1-1 of front casing 1 front end is meshed with the anti-rotation boss 1001 of seat pedestal 10 front ends, prevents that pin pedestal 2 and hole pedestal 10 from producing relative rotation; In first teeth groove 601 of limiting tooth 701 on shell 7 from rear casing 6, deviate from, limiting tooth 701 rear end faces on a shell 7 are higher than the teeth groove boss 602 on rear casing 6, but lower than the front end face 604 of rear casing 6; Feather key 702 on shell 7 is arranged in the cannelure 901 of socket seat shell 9; Spring 3 is compressed; Finally a shell 7 is turned clockwise to 30 °, sign groove B703 on a shell 7 is aimed at the second sign groove 905 on seat shell 9, the back shell 7 of loosing one's grip is automatically drawn back under the effect of spring 3 spring forces, make the feather key 702 on a shell 7 be arranged in the inspection hole 903 on a shell 9, limiting tooth 701 on shell 7 is stuck in the second teeth groove 603 on rear casing 6, thereby realizes fast and reliable locking between plug and socket.
As shown in Fig. 5, Figure 11, Figure 13, in the time that plug need to separate with socket, first by a shell 7 to pressing down, make feather key 702 on a shell 7 be arranged in the cannelure 901 of socket seat shell 9, then a shell 7 is rotated counterclockwise to 30 °, sign groove B703 on a shell 7 is aimed at the first sign groove 904 on seat shell 9, thereby realize the release between plug and socket; Subsequently plug is directly pulled out backward, can realize plug and pull out and separate with the fast direct of socket.
Claims (8)
1. a fast insert-pull locking cylindrical connector, comprise plug and socket, wherein plug is free end, socket is stiff end, it is characterized in that: described plug is mainly made up of front casing (1), pin pedestal (2), rear casing (6), a shell (7) and contact pin (8), it is upper that described front casing (1) and rear casing (6) are set in pin pedestal (2), and a shell (7) is placed in front casing (1) and rear casing (6) outside, and described contact pin (8) is arranged in pin pedestal (2); Described socket is mainly made up of seat shell (9) and hole pedestal (10), is provided with the jack (12) matching with contact pin (8) on hole pedestal (10), and present shell (9) outside is set with nut (11).
2. a kind of fast insert-pull locking cylindrical connector according to claim 1, is characterized in that: on described pin pedestal (2), be provided with collar groove (201), collar (5) is installed in collar groove (201).
3. a kind of fast insert-pull locking cylindrical connector according to claim 1, it is characterized in that: on described pin pedestal (2) outer surface, be provided with vertically some spacing keyways (202), spring (3) is installed in spacing keyway (202), and is provided with back-up ring (4) at spring (3) by rear casing (6) one end.
4. a kind of fast insert-pull locking cylindrical connector according to claim 1, is characterized in that: described shell (7) inner side is provided with limiting tooth (701), and arranged outside has feather key (702) and indicates groove B(703).
5. a kind of fast insert-pull locking cylindrical connector according to claim 1, it is characterized in that: on described rear casing (6), be provided with respectively the first teeth groove (601) and the second teeth groove (603) that match with limiting tooth (701), between the first teeth groove (601) and the second teeth groove (603), be provided with teeth groove boss (602).
6. a kind of fast insert-pull locking cylindrical connector according to claim 1, is characterized in that: on described front casing (1), be provided with anti-rotation groove (101) and with indicate groove B(703) the sign groove A(102 that matches).
7. a kind of fast insert-pull locking cylindrical connector according to claim 1, it is characterized in that: on described seat shell (9), be respectively arranged with inspection hole (903), first and indicate groove (904) and the second sign groove (905), present shell (9) inner side is also provided with cannelure (901) and three guide key grooves (902), and wherein the position of guide key groove (902) and size and feather key (702) match.
8. a kind of fast insert-pull locking cylindrical connector according to claim 1, is characterized in that: on described hole pedestal (10), be provided with anti-rotation boss (1001).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320718284.9U CN203660171U (en) | 2013-11-14 | 2013-11-14 | Fasting plugging/unplugging and locking circular connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320718284.9U CN203660171U (en) | 2013-11-14 | 2013-11-14 | Fasting plugging/unplugging and locking circular connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203660171U true CN203660171U (en) | 2014-06-18 |
Family
ID=50926523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320718284.9U Expired - Lifetime CN203660171U (en) | 2013-11-14 | 2013-11-14 | Fasting plugging/unplugging and locking circular connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203660171U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105006671A (en) * | 2015-06-28 | 2015-10-28 | 中航光电科技股份有限公司 | Connector assembly |
| CN105071110A (en) * | 2015-09-01 | 2015-11-18 | 珩星电子（连云港）股份有限公司 | Circular electric connector |
-
2013
- 2013-11-14 CN CN201320718284.9U patent/CN203660171U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105006671A (en) * | 2015-06-28 | 2015-10-28 | 中航光电科技股份有限公司 | Connector assembly |
| CN105006671B (en) * | 2015-06-28 | 2017-05-31 | 中航光电科技股份有限公司 | Connector assembly |
| CN105071110A (en) * | 2015-09-01 | 2015-11-18 | 珩星电子（连云港）股份有限公司 | Circular electric connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140618 |