CN201747743U - Axial limit connection structure and connector using the same - Google Patents
Axial limit connection structure and connector using the same Download PDFInfo
- Publication number
- CN201747743U CN201747743U CN2010202158943U CN201020215894U CN201747743U CN 201747743 U CN201747743 U CN 201747743U CN 2010202158943 U CN2010202158943 U CN 2010202158943U CN 201020215894 U CN201020215894 U CN 201020215894U CN 201747743 U CN201747743 U CN 201747743U
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- China
- Prior art keywords
- ring
- annular groove
- locking silk
- axial limiting
- connection space
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Abstract
The utility model relates to an axial limit connection structure and a connector using the same. The connector comprises a shell. A coupling nut is sleeved on the outer periphery of the shell. The coupling nut is arranged on the shell by the axial limit connection structure. The axial limit connection structure comprises an outer connecting ring groove arranged on the inner periphery of the coupling nut and an inner connecting ring groove arranged on the outer periphery of the shell. The inner and outer connecting ring grooves are matched and communicated to form a ring-shaped connecting space. A locking wire which axially limits the coupling nut on the shell is inserted in the ring-shaped connecting space. The locking wire is bent into a ring shape in fit with the ring-shaped connecting space. The coupling nut is provided with a locking wire inserting channel extending to the ring-shaped connecting space from the outer periphery of the coupling nut.
Description
Technical field
The utility model relates to a kind of axial limiting linkage structure, and the utility model also relates to the connector that is used for the signal transmission that uses this structure simultaneously.
Background technique
After connector plug, socket plug together, in order to realize reliable connection, generally the connection locking mechanism can be set, for circular connector, can adopt coupling nut to connect, its Placement generally is that the coupling nut axial limiting is arranged on the outer circumferential face of connector shell, the corresponding end of coupling nut is provided with the screw thread that screws with intermateable connector, and by screw thread connector and intermateable connector are linked together reliably, this Placement is simple and reliable, uses also comparatively extensive.It generally is to realize by step surface on the endoporus side face of coupling nut and the step surface corresponding matching on the connector shell that coupling nut is connected with the axial limiting of connector shell, consider installation technology, step surface on the coupling nut endoporus side face can be made of jump ring or the retaining that is spirally connected edge, this Placement of coupling nut and connector shell is comparatively complicated, structure is a lot, part processing is cumbersome, in addition, owing under the situation that guarantees coupling nut and connector shell intensity, also will on coupling nut and connector shell, limited step be set, this has just caused the overall radial dimension of coupling nut and connector shell bigger, be unsuitable for realizing the miniaturization of connector, simultaneously, the inefficacy that comes off easily in having the environment of vibrations of jump ring structure or spiro connection structure causes coupling nut to take off from connector shell.In addition, suit body on solid of rotation, body need be on solid of rotation axial limiting when connecting, generally all be to be connected by step surface location and the location axle sleeve realization body axial limiting on solid of rotation that combines.The complex structure of this Placement, part is many.
Summary of the invention
The purpose of this utility model is to provide a kind of connector that uses the axial limiting linkage structure, to solve in the prior art because the coupling nut that limited step causes and the bigger problem of overall radial dimension of connector shell also will be set on coupling nut and connector shell under the situation of assurance coupling nut and connector shell intensity; The utility model also relates to a kind of axial limiting linkage structure simultaneously.
For achieving the above object, connector of the present utility model adopts following technological scheme: a kind of connector that uses the axial limiting linkage structure, comprise housing, be set with coupling nut on the outer circumferential face of housing, the endoporus side face of coupling nut cooperates with the outer circumferential face of housing, the inner peripheral surface of coupling nut is provided with the outer annular groove that connects, in being provided with, the outer circumferential face of housing connects annular groove, interior annular groove and the outer annular groove cooperation connection formation ring-type connection space that is connected of connecting, be equipped with in the ring-type connection space coupling nut axial limiting is arranged on locking silk on the housing, locking silk is bent into and the adaptive annular of ring-type connection space shape, and described coupling nut is provided with the locking silk that extends to described ring-type connection space by its outer circumferential face and penetrates passage.
Described locking silk penetrates passage and is communicated with the ring-type connection space is tangent.
It is the outside tapered channel of enlarging that described locking silk penetrates passage.
The cross section of described locking silk is circular.
Outer connection annular groove is that the cross section is the annular groove of arc.
The technological scheme of axial limiting linkage structure of the present utility model is as follows:
A kind of axial limiting linkage structure, this spacing linkage structure comprises solid of rotation, be set with body on the solid of rotation, in being provided with, the outer circumferential face of described solid of rotation connects annular groove, the endoporus side face of described body is provided with the outer annular groove that connects, interior annular groove and the outer spacing connection space of annular groove cooperation connection formation ring-type that is connected of connecting, be equipped with in the spacing connection space of ring-type the body axial limiting is arranged on locking silk on the solid of rotation, locking silk is bent into and the adaptive annular of the spacing connection space shape of ring-type, and described body is provided with the locking silk that extends to described ring-type connection space by its outer circumferential face and penetrates passage.
Described locking silk penetrates passage and tangent connection of the spacing connection space of ring-type.
It is the outside tapered channel of enlarging that described locking silk penetrates passage.
The cross section of described locking silk is circular.
Outer connection annular groove is that the cross section is the annular groove of arc.
The endoporus side face of coupling nut of the present utility model is provided with the outer annular groove that connects, in being provided with, housing of the present utility model connects annular groove, in, the outer annular groove that connects is communicated with the annular connection space of formation, coupling nut is provided with the locking silk that extends to annular connection space by its outer circumferential face and penetrates passage, locking silk penetrates passage by the locking silk and enters in the annular connection space and be bent into the adaptive ring-type of annular connection space the coupling nut axial limiting is arranged on the housing, the compact structure of this Placement, need on coupling nut and connector shell, limited step be set, can reduce both radial dimensions to greatest extent; Simultaneously, the degree of depth of the inside and outside connection annular groove of this Placement is suitable with the radial dimension of locking silk, after locking silk enters annular connection space, whole connection space can be full of, even if like this work dislike strong occasion in vibration environment, the connection locking mechanism can not lose efficacy yet; In addition, when housing and coupling nut are subjected to warping force, owing to there is unnecessary space to move in the annular connection space for the locking silk, being connected firmly of housing and coupling nut.
Locking silk of the present utility model penetrates passage and is communicated with the ring-type connection space is tangent, and the locking silk can easierly penetrate in the annular connection space like this.
It is the outside tapered channel of enlarging that locking silk of the present utility model penetrates passage, further makes the locking silk be easy to penetrate in the annular connection space.
The cross section of locking silk of the present utility model is circular, in the ring-type connection space, and the easier annular that is bent into of circular locking silk.
The endoporus side face of body of the present utility model is provided with the outer annular groove that connects, in being provided with, solid of rotation of the present utility model connects annular groove, inside and outside connection annular groove is communicated with the annular connection space of formation, body is provided with the locking silk that extends to annular connection space by its outer circumferential face and penetrates passage, locking silk penetrates passage by the locking silk and enters in the annular connection space and be bent into the adaptive ring-type of annular connection space the body axial limiting is arranged on the solid of rotation, and compact structure, the part of this Placement are few.
Description of drawings
Fig. 1 is a kind of embodiment's of a connector of the present utility model overall structure schematic representation;
Fig. 2 is the mode that the penetrates schematic representation that locking silk that the locking silk among Fig. 1 penetrates coupling nut penetrates passage;
Fig. 3 is the partial enlarged drawing at A place among Fig. 1;
Fig. 4 is a kind of embodiment's of an axial limiting linkage structure of the present utility model structural representation.
Embodiment
At Fig. 1,2, among Fig. 3, a kind of connector, comprise housing 2, be set with coupling nut 1 on the outer circumferential face of housing 2, the endoporus side face of coupling nut 1 cooperates with the outer circumferential face of housing 2, the inner peripheral surface of coupling nut 1 is provided with the outer annular groove 5 that connects, the outer cross section that connects annular groove 5 is an arc, in being provided with, the outer circumferential face of housing 2 connects annular groove 7, the interior cross section that connects annular groove 7 is a rectangle, interior annular groove 7 and the outer annular groove 5 cooperation connection formation ring-type connection space that are connected of connecting, be equipped with in the ring-type connection space coupling nut 1 axial limiting is arranged on locking silk 3 on the housing 2, after connecting, coupling nut 1 can rotate with respect to housing 2, and the cross section of locking silk 3 is circular, locking silk 3 is bent into and the adaptive annular of ring-type connection space shape, the locking silk that coupling nut 1 is provided with by its outer circumferential face extension ring-type connection space penetrates passage 4, and the locking silk penetrates passage 4 and is communicated with the ring-type connection space is tangent, and it is the outside tapered channel of enlarging that the locking silk penetrates passage 4.
When connecting, earlier that the position of interior connection annular groove is corresponding with the position of outer connection annular groove, both are communicated with form the ring-type connection space, to lock the locking silk of silk from coupling nut then penetrates and penetrates the ring-type connection space the passage, the locking silk is bent into ring-type the attachment cap axial limiting is fixed on the housing, locking silk is used to penetrate the end that the locking silk penetrates passage and is provided with slot 6, and slot 6 can make the locking silk be easy to change direction in the ring-type connection space.
In Fig. 4, a kind of axial limiting linkage structure, comprise solid of rotation 12, be set with body 11 on the outer circumferential face of solid of rotation 12, the endoporus side face of body 11 cooperates with the outer circumferential face of solid of rotation 12, the inner peripheral surface of solid of rotation 12 is provided with the outer annular groove 15 that connects, the outer cross section that connects annular groove 15 is an arc, in being provided with, the outer circumferential face of solid of rotation 12 connects annular groove 17, the interior cross section that connects annular groove 17 is a rectangle, interior annular groove 17 and the outer spacing connection space of annular groove 15 cooperation connection formation ring-types that is connected of connecting, be equipped with in the spacing connection space of ring-type body 11 axial limitings are arranged on locking silk 13 on the solid of rotation 12, after connecting, body 11 can rotate with respect to solid of rotation 12, and the cross section of locking silk 13 is circular, and locking silk 13 is bent into and the adaptive annular of the spacing connection space shape of ring-type, the locking silk that body 11 is provided with by the spacing connection space of its outer circumferential face extension ring-type penetrates passage 14, and the locking silk penetrates passage 14 and tangent connection of the spacing connection space of ring-type.
The structure of the locking silk of present embodiment is the same with locking silk structure in Fig. 1 ~ 3; Locking silk penetrates structure that locking silk in passage and Fig. 1 ~ 3 penetrates passage too; Locking silk to the locking silk penetrate in the passage the mode that penetrates too.
The axial limiting linkage structure of present embodiment has compact structure, anti-vibration, shock resistance and the anti-function of reversing.Can be used for various solid of rotation and the mechanical connection between the body of suit on it.
The cross section of above embodiment's locking silk is circular, also can be rectangle or semicircular.
The cross section of above embodiment's outer connection annular groove is an arc, also can be rectangle, and the cross section of above embodiment's interior connection annular groove is a rectangle, also can be arc, and said here arc comprises semicircle.
Claims (10)
1. connector that uses the axial limiting linkage structure, comprise housing, be set with coupling nut on the outer circumferential face of housing, the endoporus side face of coupling nut cooperates with the outer circumferential face of housing, it is characterized in that: the inner peripheral surface of coupling nut is provided with the outer annular groove that connects, in being provided with, the outer circumferential face of housing connects annular groove, interior annular groove and the outer annular groove cooperation connection formation ring-type connection space that is connected of connecting, be equipped with in the ring-type connection space coupling nut axial limiting is arranged on locking silk on the housing, locking silk is bent into and the adaptive annular of ring-type connection space shape, and described coupling nut is provided with the locking silk that extends to described ring-type connection space by its outer circumferential face and penetrates passage.
2. the connector of use axial limiting linkage structure according to claim 1 is characterized in that: described locking silk penetrates passage and is communicated with the ring-type connection space is tangent.
3. the connector of use axial limiting linkage structure according to claim 1 and 2 is characterized in that: it is the outside tapered channel of enlarging that described locking silk penetrates passage.
4. the connector of use axial limiting linkage structure according to claim 3 is characterized in that: the cross section of described locking silk is for circular.
5. the connector of use axial limiting linkage structure according to claim 4 is characterized in that: connecting annular groove outward is that the cross section is the annular groove of arc.
6. axial limiting linkage structure, it is characterized in that: this spacing linkage structure comprises solid of rotation, be set with body on the solid of rotation, in being provided with, the outer circumferential face of described solid of rotation connects annular groove, the endoporus side face of described body is provided with the outer annular groove that connects, interior annular groove and the outer spacing connection space of annular groove cooperation connection formation ring-type that is connected of connecting, be equipped with in the spacing connection space of ring-type the body axial limiting is arranged on locking silk on the solid of rotation, locking silk is bent into and the adaptive annular of the spacing connection space shape of ring-type, and described body is provided with the locking silk that extends to described ring-type connection space by its outer circumferential face and penetrates passage.
7. axial limiting linkage structure according to claim 5 is characterized in that: described locking silk penetrates passage and tangent connection of the spacing connection space of ring-type.
8. according to claim 6 or 7 described axial limiting linkage structures, it is characterized in that: it is the outside tapered channel of enlarging that described locking silk penetrates passage.
9. axial limiting linkage structure according to claim 8 is characterized in that: the cross section of described locking silk is for circular.
10. axial limiting linkage structure according to claim 9 is characterized in that: connecting annular groove outward is that the cross section is the annular groove of arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202158943U CN201747743U (en) | 2010-06-04 | 2010-06-04 | Axial limit connection structure and connector using the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202158943U CN201747743U (en) | 2010-06-04 | 2010-06-04 | Axial limit connection structure and connector using the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201747743U true CN201747743U (en) | 2011-02-16 |
Family
ID=43582422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202158943U Expired - Fee Related CN201747743U (en) | 2010-06-04 | 2010-06-04 | Axial limit connection structure and connector using the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201747743U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102817886A (en) * | 2011-12-31 | 2012-12-12 | 中航光电科技股份有限公司 | Anti-rotating connection structure |
| CN109140093A (en) * | 2017-06-28 | 2019-01-04 | 中航光电科技股份有限公司 | A kind of connector assembly and its Male end connector, bail locking mechanism |
| CN112886315A (en) * | 2021-01-13 | 2021-06-01 | 贵州航天电器股份有限公司 | Miniaturized anti-loose round electric connector |
-
2010
- 2010-06-04 CN CN2010202158943U patent/CN201747743U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102817886A (en) * | 2011-12-31 | 2012-12-12 | 中航光电科技股份有限公司 | Anti-rotating connection structure |
| CN109140093A (en) * | 2017-06-28 | 2019-01-04 | 中航光电科技股份有限公司 | A kind of connector assembly and its Male end connector, bail locking mechanism |
| CN112886315A (en) * | 2021-01-13 | 2021-06-01 | 贵州航天电器股份有限公司 | Miniaturized anti-loose round electric connector |
| CN112886315B (en) * | 2021-01-13 | 2023-03-03 | 贵州航天电器股份有限公司 | Miniaturized anti-loose circular electric connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110216 Termination date: 20140604 |