CN204361391U - A kind of shockproof cylindrical connector - Google Patents
A kind of shockproof cylindrical connector Download PDFInfo
- Publication number
- CN204361391U CN204361391U CN201520108891.2U CN201520108891U CN204361391U CN 204361391 U CN204361391 U CN 204361391U CN 201520108891 U CN201520108891 U CN 201520108891U CN 204361391 U CN204361391 U CN 204361391U
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- CN
- China
- Prior art keywords
- bolt
- connector
- nut
- stage clip
- boss
- 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
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to a kind of shockproof cylindrical connector, comprises connector male end and connector female end; Connector male end comprises plugging hole component and nut, described nut is movably set on plugging hole component, nut can move and carry out circumference and rotate along its axial direction, described connector female end comprises contact pin component and bolt, bolt is movably set on contact pin component, and described bolt can move and carry out circumference and rotate along its axial direction; Connector male end is connected with the inserting of connector female end and is locked by nuts and bolt; Be provided with the first stage clip between described nut and the second joint, the first compression spring sleeve is located on plugging hole component and its two ends and is connected on nut and the second joint respectively; Be provided with the second stage clip between described bolt and the first joint, described second compression spring sleeve is located on contact pin component and its two ends and is connected to respectively on bolt and the first joint.The technical problems to be solved in the utility model is to provide a kind of shockproof cylindrical connector, and this connector shock resistance is good, and electrical connection is stable.
Description
Technical field
The utility model relates to a kind of shockproof cylindrical connector.
Background technology
The circuit that cylindrical connector is mainly used between electric power system high pressure vacuum equipment and various electronic instrument, electric equipment connects.
Cylindrical connector comprises connector male end and connector female end, to be connected with the inserting of connector female end by connector male end and to realize electrical connection, and locked by the nuts and bolt be actively socketed in connector male end and connector female end respectively, prevent connector male end and connector female end from departing from.
But existing cylindrical connector is often because of the impact of vibrations, and being threaded of nuts and bolt easily gets loose, causes connector male end and connector female end to depart from, cause the loss of power accident.
Utility model content
For problems of the prior art, the technical problems to be solved in the utility model is to provide a kind of shockproof cylindrical connector, and this connector shock resistance is good, and electrical connection is stable.
To achieve these goals, the technical solution adopted in the utility model is: a kind of shockproof cylindrical connector, comprises connector male end and connector female end; Described connector male end comprises plugging hole component and nut, described nut is movably set on plugging hole component, described nut can move and carry out circumference and rotate along its axial direction, described connector female end comprises contact pin component and bolt, described bolt is movably set on contact pin component, and described bolt can move and carry out circumference and rotate along its axial direction; Connector male end is connected with the inserting of connector female end and is locked by nuts and bolt; The front end of described contact pin component is provided with the first boss preventing bolt from departing from from its front end, and the external diameter of the first boss is greater than the internal diameter of bolt, and described contact pin component end is connected on the first connector; Described plugging hole component is provided with the second boss preventing nut from departing from from its front end, and the external diameter of the second boss equals the internal diameter of nut, and the inwall of nut back end is provided with the 3rd boss, and described plugging hole component end is connected on the second connector; When the front end face of bolt is connected on the first boss and the 3rd boss is connected on the second boss, nuts and bolt is in the state of locking, it is characterized in that: be provided with the first stage clip between described nut and the second joint, described first compression spring sleeve is located on plugging hole component and its two ends and is connected on nut and the second joint respectively; Be provided with the second stage clip between described bolt and the first joint, described second compression spring sleeve is located on contact pin component and its two ends and is connected on bolt and the first joint respectively; The interior warp of described first stage clip is slightly larger than the external diameter of plugging hole component, and the interior warp of described second stage clip is slightly larger than the external diameter of contact pin component.
The utility model is also set to further, and the two ends of described first stage clip are connected on nut and the second joint respectively by a rubber sheet gasket, and the two ends of described second stage clip are connected on bolt and the first joint respectively by a rubber sheet gasket.
The beneficial effects of the utility model are: by adopting technique scheme, the disengaging loss of power accident that can prevent the connector male end of cylindrical connector and connector female end from causing because of vibrations, ensures good, stable electrical connection.This cylindrical connector realizes the locking of connector male end and connector female end by nuts and bolt, nuts and bolt threaded engagement; In connector male end and connector female end, a stage clip is equipped with in such scheme, an axial pre tightening force is in opposite directions provided to the nuts and bolt being in locking state, the impact that nuts and bolt is shaken occurs to loosen, to further carry out disengaging movement, just need to overcome the pretightning force that stage clip provides, and the pretightning force that can not overcome stage clip and provide that loosens of the nuts and bolt that vibrations cause makes nuts and bolt be separated; Simultaneously, in order to reduce the vibration of stage clip, the interior warp of design stage clip, slightly larger than the external diameter of contact pin component and plugging hole component, is provided with rubber sheet gasket at the two ends of stage clip, reduce connector, friction between nut and bolt and stage clip, can cut down because of the abnormal sound shaken and friction brings simultaneously.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is explosive state structural representation of the present utility model.
Number in the figure implication: 1-connector male end; 2-connector female end; 3-plugging hole component; 31-second boss; 4-nut; 41-the 3rd boss; 5-contact pin component; 51-first boss; 6-bolt; 7-first connector; 8-second joint; 9-first stage clip; 10-second stage clip; 11-rubber sheet gasket.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples for illustration of the utility model, but are not used for limiting scope of the present utility model.
Below with reference to Fig. 1 and Fig. 2, the utility model is described.
A kind of shockproof cylindrical connector, comprises connector male end 1 and connector female end 2; Described connector male end 1 comprises cylindric plugging hole component 3 and nut 4, and described nut 4 is movably set on plugging hole component 3, and described nut 4 can move and carry out circumference and rotate along its axial direction, nut 4 is provided with internal thread; Described connector female end 2 comprises cylindric contact pin component 5 and bolt 6, and described bolt 6 is movably set on contact pin component 5, and described bolt 6 can move and carry out circumference and rotate along its axial direction, bolt 6 is provided with external screw thread; Connector male end 1 is connected with connector female end 2 inserting and is locked by nut 4 and bolt 6; The external diameter that the front end of described contact pin component 5 is provided with the first boss 51, first boss 51 preventing bolt 6 from departing from from its front end is greater than the internal diameter of bolt 6, and described contact pin component 5 end is connected on the first connector 7; The external diameter that described plugging hole component 3 is provided with the second boss 31, second boss 31 preventing nut 4 from departing from from its front end equals the internal diameter of nut 4, and the inwall of nut 4 rear end is provided with the 3rd boss 41, and described plugging hole component 3 end is connected on the second connector 8; When the front end face of bolt 6 is connected on the first boss 51 and the 3rd boss 41 is connected on the second boss 31, nut 4 and bolt 6 are in the state of locking, be provided with the first stage clip 9 between described nut 4 and the second joint 8, described first stage clip 9 is set on plugging hole component 3 and its two ends and is connected on nut 4 and the second joint 8 respectively; Be provided with the second stage clip 10 between described bolt 6 and the first joint 7, described second stage clip 10 is set on contact pin component 5 and its two ends and is connected on bolt 6 and the first joint 7 respectively; The interior warp of described first stage clip 9 is slightly larger than the external diameter of plugging hole component 3, the interior warp of described second stage clip 10 is slightly larger than the external diameter of contact pin component 5, the two ends of described first stage clip 9 are connected on nut 4 and the second joint 8 respectively by a rubber sheet gasket 11, and the two ends of described second stage clip 10 are connected on bolt 6 and the first joint 7 respectively by a rubber sheet gasket 11.
The beneficial effects of the utility model are: by adopting technique scheme, the disengaging loss of power accident that can prevent the connector male end 1 of cylindrical connector and connector female end 2 from causing because of vibrations, ensures good, stable electrical connection.This cylindrical connector realizes the locking of connector male end 1 and connector female end 2 by nut 4 and bolt 6, nut 4 and bolt 6 threaded engagement; In connector male end 1 and connector female end 2, a stage clip is equipped with in such scheme, an axial pre tightening force is in opposite directions provided to the nut 4 and bolt 6 that are in locking state, the impact that nut 4 and bolt 6 are shaken occurs to loosen, to further carry out disengaging movement, just need to overcome the pretightning force that stage clip provides, and the pretightning force that can not overcome stage clip and provide that loosens of the nut 4 that vibrations cause and bolt 6 makes nut 4 be separated with bolt 6; Simultaneously, in order to reduce the vibration of stage clip, the interior warp of design stage clip, slightly larger than the external diameter of contact pin component 5 and plugging hole component 3, is provided with rubber sheet gasket 11 at the two ends of stage clip, reduce connector, nut 4 and the friction between bolt 6 and stage clip, can cut down because of vibrations and the abnormal sound brought that rubs simultaneously.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvement and modification, these improvement of above-mentioned hypothesis and modification also should be considered as protection range of the present utility model.
Claims (2)
1. a shockproof cylindrical connector, comprises connector male end and connector female end; Described connector male end comprises plugging hole component and nut, described nut is movably set on plugging hole component, described nut can move and carry out circumference and rotate along its axial direction, described connector female end comprises contact pin component and bolt, described bolt is movably set on contact pin component, and described bolt can move and carry out circumference and rotate along its axial direction; Connector male end is connected with the inserting of connector female end and is locked by nuts and bolt; The front end of described contact pin component is provided with the first boss preventing bolt from departing from from its front end, and the external diameter of the first boss is greater than the internal diameter of bolt, and described contact pin component end is connected on the first connector; Described plugging hole component is provided with the second boss preventing nut from departing from from its front end, the external diameter of the second boss equals the internal diameter of nut, the inwall of nut back end is provided with the 3rd boss, described plugging hole component end is connected on the second connector: when the front end face of bolt is connected on the first boss and the 3rd boss is connected on the second boss, nuts and bolt is in the state of locking, it is characterized in that: be provided with the first stage clip between described nut and the second joint, described first compression spring sleeve is located on plugging hole component and its two ends and is connected on nut and the second joint respectively; Be provided with the second stage clip between described bolt and the first joint, described second compression spring sleeve is located on contact pin component and its two ends and is connected on bolt and the first joint respectively; The interior warp of described first stage clip is slightly larger than the external diameter of plugging hole component, and the interior warp of described second stage clip is slightly larger than the external diameter of contact pin component.
2. the shockproof cylindrical connector of one according to claim 1, it is characterized in that: the two ends of described first stage clip are connected on nut and the second joint respectively by a rubber sheet gasket, and the two ends of described second stage clip are connected on bolt and the first joint respectively by a rubber sheet gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520108891.2U CN204361391U (en) | 2015-02-09 | 2015-02-09 | A kind of shockproof cylindrical connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520108891.2U CN204361391U (en) | 2015-02-09 | 2015-02-09 | A kind of shockproof cylindrical connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204361391U true CN204361391U (en) | 2015-05-27 |
Family
ID=53262839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520108891.2U Expired - Fee Related CN204361391U (en) | 2015-02-09 | 2015-02-09 | A kind of shockproof cylindrical connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204361391U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106129717A (en) * | 2016-08-26 | 2016-11-16 | 四川永贵科技有限公司 | A kind of M12 adapter anti-loose structure |
-
2015
- 2015-02-09 CN CN201520108891.2U patent/CN204361391U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106129717A (en) * | 2016-08-26 | 2016-11-16 | 四川永贵科技有限公司 | A kind of M12 adapter anti-loose structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150527 Termination date: 20160209 |