CN107093826B - Connector assembly and its connector, connector shell component - Google Patents
Connector assembly and its connector, connector shell component Download PDFInfo
- Publication number
- CN107093826B CN107093826B CN201710202913.5A CN201710202913A CN107093826B CN 107093826 B CN107093826 B CN 107093826B CN 201710202913 A CN201710202913 A CN 201710202913A CN 107093826 B CN107093826 B CN 107093826B
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- CN
- China
- Prior art keywords
- connector shell
- connector
- bridging part
- shell component
- coupling nut
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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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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/533—Bases, cases made for use in extreme conditions, e.g. high temperature, radiation, vibration, corrosive environment, pressure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
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- Prostheses (AREA)
- Dental Prosthetics (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The present invention relates to a kind of connector assembly and its connectors, connector shell component.Connector shell component of the invention includes the coupling nut of the connector shell that axis extends along the longitudinal direction and rolling assembling in connector shell front end, it further include the bridging part that front end is fixed on connector shell with the cooperation of coupling nut rotation stop, rear end, in vibration environment, bridging part makes coupling nut and connector shell, and rotation stop cooperates in circumferential direction, avoid the problem of connector caused by coupling nut retracts loosens, the connector construction is simple, it does not need that the components such as lock washer, ripple spring are installed inside connector, it is easy to assembly.
Description
Technical field
The present invention relates to a kind of connector assembly and its connectors, connector shell component.
Background technique
Generally prevented by the way of playing fuse at the inserted position of the plug and socket of existing connector assembly
Pine, to prevent coupling nut from retracting, this locking mode is inconvenient for operation in actual application, and installation effectiveness is relatively low.
Existing connector assembly realizes the anti-of coupling nut also by the locking component that ripple spring is arranged and is adapted to therewith
Pine, such as notification number are 102544893 B of CN, and the day for announcing is a kind of plug disclosed in the Chinese patent of 2014.10.08, plug
That is connector, connector include the connection of the connector shell extended along the longitudinal direction and rolling assembling on connector shell
Nut, the rear end of coupling nut are equipped with retaining ring by circlip, lock washer by spin-ended protrusion on its periphery with connect spiral shell
To cooperate with coupling nut rotation stop, bumping post is mounted in the groove on connector shell, is prevented for spin-ended slot cooperation on cap inner wall
Loose washer is equipped with V-arrangement card slot towards the side of bumping post, and one end of ripple spring presses against on retaining ring, and the other end presses against locking pad
It encloses and provides elastic force to it, which fall into bumping post in the V-arrangement card slot of lock washer, due in two cell walls of card slot
The gradient for keeping away face differs, so that the resistance of the two sides of bumping post differs, resistance when coupling nut precession is less than resistance when screwing out,
Therefore, when in vibration environment, lock washer generates the trend rotated along the precession direction of coupling nut relative to bumping post,
I.e. coupling nut generates the trend relative to corresponding socket precession, to effectively prevent coupling nut in vibration environment
Loosening.But this connector is needed in the parts such as the inside of connector shell installation lock washer, ripple spring, the company of causing
Connecing device, structure is complicated, the problem of assembly inconvenience.
Summary of the invention
A kind of the purpose of the present invention is to provide structures connector simple, easy to assembly；Meanwhile the present invention also provides make
With the connector assembly of above-mentioned connector and the connector shell component of above-mentioned connector.
To achieve the above object, connector shell component of the invention adopts the following technical scheme that
Technical solution 1: connector shell component, the connector shell extended along the longitudinal direction including axis and rotation dress
The coupling nut on connector shell is fitted over, further includes that front end can be with coupling nut rotation stop cooperation, the removable fixation in rear end
Bridging part on connector shell.
Technical solution 2, on the basis of technical solution 1: holding part tightly by annular and be mounted on institute in the rear end of the bridging part
It states on connector shell.
Technical solution 3, on the basis of technical solution 2: it is hose clamp that the annular, which holds part tightly,.
Technical solution 4, on the basis of technical solution 2 or 3: the bridging part is mounted on the annular and holds tightly on part.
Technical solution 5, on the basis of technical solution 2 or 3: the rear end of the bridging part is equipped with for embracing for the annular
The mounting groove that tight part clamps.
Technical solution 6, on the basis of technical solution 2 or 3: the bridging part is the claw type knot extended along the longitudinal direction
Structure.
Technical solution 7, on the basis of technical solution 2 or 3: the rotation stop between the bridging part and the coupling nut is matched
Close structure include protrusion and with the matched groove of protrusion.
Technical solution 8, on the basis of technical solution 2 or 3: being equipped with and use between the bridging part and the connector shell
In the limit fit structure for carrying out front-rear direction limit to the bridging part.
Technical solution 9, on the basis of technical solution 8: the limit fit structure includes being arranged in the connector case
Circlip groove on external week and the positioning convex platform on the inner wall of the bridging part and being installed in the circlip groove is set.
Connector of the invention adopts the following technical scheme that
Technical solution 1: connector, including connector shell component, the connector shell component include axis along front and back
The coupling nut on connector shell of connector shell and rolling assembling that direction extends, further include front end can with it is described
The cooperation of coupling nut rotation stop, the removable bridging part being fixed on connector shell in rear end.
Technical solution 2, on the basis of technical solution 1: holding part tightly by annular and be mounted on institute in the rear end of the bridging part
It states on connector shell.
Technical solution 3, on the basis of technical solution 2: it is hose clamp that the annular, which holds part tightly,.
Technical solution 4, on the basis of technical solution 2 or 3: the bridging part is mounted on the annular and holds tightly on part.
Technical solution 5, on the basis of technical solution 2 or 3: the rear end of the bridging part is equipped with for embracing for the annular
The mounting groove that tight part clamps.
Technical solution 6, on the basis of technical solution 2 or 3: the bridging part is the claw type knot extended along the longitudinal direction
Structure.
Technical solution 7, on the basis of technical solution 2 or 3: the rotation stop between the bridging part and the coupling nut is matched
Close structure include protrusion and with the matched groove of protrusion.
Technical solution 8, on the basis of technical solution 2 or 3: being equipped with and use between the bridging part and the connector shell
In the limit fit structure for carrying out front-rear direction limit to the bridging part.
Technical solution 9, on the basis of technical solution 8: the limit fit structure includes being arranged in the connector case
Circlip groove on external week and the positioning convex platform on the inner wall of the bridging part and being installed in the circlip groove is set.
Connector assembly of the invention adopts the following technical scheme that
Technical solution 1: connector assembly, including plug and socket, the plug include plug casing component, the plug
Housing unit includes the connection spiral shell of the connector shell that axis extends along the longitudinal direction and rolling assembling on connector shell
Cap further includes that front end can be with coupling nut rotation stop cooperation, the removable bridging part being fixed on connector shell in rear end.
Technical solution 2, on the basis of technical solution 1: holding part tightly by annular and be mounted on institute in the rear end of the bridging part
It states on connector shell.
Technical solution 3, on the basis of technical solution 2: it is hose clamp that the annular, which holds part tightly,.
Technical solution 4, on the basis of technical solution 2 or 3: the bridging part is mounted on the annular and holds tightly on part.
Technical solution 5, on the basis of technical solution 2 or 3: the rear end of the bridging part is equipped with for embracing for the annular
The mounting groove that tight part clamps.
Technical solution 6, on the basis of technical solution 2 or 3: the bridging part is the claw type knot extended along the longitudinal direction
Structure.
Technical solution 7, on the basis of technical solution 2 or 3: the rotation stop between the bridging part and the coupling nut is matched
Close structure include protrusion and with the matched groove of protrusion.
Technical solution 8, on the basis of technical solution 2 or 3: being equipped with and use between the bridging part and the connector shell
In the limit fit structure for carrying out front-rear direction limit to the bridging part.
Technical solution 9, on the basis of technical solution 8: the limit fit structure includes being arranged in the connector case
Circlip groove on external week and the positioning convex platform on the inner wall of the bridging part and being installed in the circlip groove is set.
The beneficial effects of the present invention are: connector shell component of the invention includes the connection that axis extends along the longitudinal direction
Device shell and rolling assembling in the coupling nut of connector shell front end, further include front end and the cooperation of coupling nut rotation stop, after
The bridging part being fixed on connector shell is held, in vibration environment, bridging part makes coupling nut and connector shell in circumferential direction
Rotation stop cooperates on direction, avoids the problem of connector caused by coupling nut retracts loosens, the connector construction is simple, is not required to
The components such as lock washer, ripple spring to be installed inside connector, it is easy to assembly.
Further, the rear end of bridging part is held part tightly by annular and is mounted on connector shell, and connection in this way is reliable.
Further, it is hose clamp that the annular, which holds part tightly, and hose clamp standard component is at low cost, and the worm gear snail that hose clamp is own
Rod structure makes it have self-locking function.
Further, the bridging part is mounted on the annular and holds tightly on part, is easily installed.
Further, the rotation stop fit structure between the bridging part and the coupling nut include protrusion and with protrusion
Matched groove, such spline structure are highly reliable.
Further, it is equipped between the bridging part and the connector shell for carrying out front and back to the bridging part
To the limit fit structure of limit, keep bridging part and connector shell relatively fixed in the axial direction, it is easy to assembly.
Further, limit fit structure includes that the circlip groove being arranged on the connector shell periphery and setting exist
On the inner wall of the bridging part and the positioning convex platform that is installed in the circlip groove, does not need that groove in addition is arranged, make connector
Structure is simple.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of connector assembly of the invention；
Fig. 2 is the main view (section view at bridging part) of Fig. 1；
Fig. 3 is the cooperation schematic diagram of the bridging part and hose clamp in Fig. 1；
Fig. 4 is the structural schematic diagram of the bridging part in Fig. 1；
In attached drawing: 1, socket；2, plug；21, plug casing；22, coupling nut；23, bridging part；24, hose clamp；25, riveting
Nail；221, groove；231, raised；232, mounting groove；233, positioning convex platform.
Specific embodiment
Embodiments of the present invention are described further with reference to the accompanying drawing.
The specific embodiment of connector assembly of the invention, as shown in Figures 1 to 4, connector assembly include that adaptation plugs together
Plug 2 and socket 1, plug 2 include plug casing component, plug casing component includes the plug that axis extends along the longitudinal direction
Shell 21 and rolling assembling are evenly distributed with six on the periphery of coupling nut 22 in the coupling nut 22 of 21 front end of plug casing
A groove 221 extended along the longitudinal direction, the rear end backward opening of groove 221 so as to put up a bridge the protrusion 231 on part 23 by it is rear extremely
In preceding insertion groove 221.Bridging part 23 includes the matrix extended along the longitudinal direction, and matrix is integrally in extend along the longitudinal direction
Claw-type structure, the section of matrix are 1/6th semicircular structures, in other embodiments, the section of matrix can with eight/
One, the semicircular structure of half or a quarter.The inner wall of 23 front end of bridging part is equipped with to be extended along the longitudinal direction
And to the protrusion 231 of 21 internal stretch of plug casing, the shape of the protrusion 231 and the shape of the groove 221 on coupling nut 22
It is identical to allow it to inserting into groove 221.The rear end of bridging part 23 is equipped with the installation of the circumferentially extending along plug casing 21
Slot 232, the cell wall of 232 rear end of mounting groove can be used for for operator's finger operate so as to by bridging part from coupling nut backward
Separation is pulled, the steel band of hose clamp 24 is stuck in mounting groove 232 and fixes by rivet 25, is connected to become hose clamp 24 with bridging part
One entirety, the cell wall of mounting groove can also play a protective role to rivet at this time.In the present embodiment, hose clamp is standard component,
Hose clamp, which is constituted, holds part tightly for making bridging part be mounted on the annular on plug casing comprising screw rod, hoop shell, steel band three parts knot
Structure, worm gear structure have certain anti-loose ability after tightening.Hose clamp working method is integrally to cover hose clamp steel band
In plug casing outer circle, steel heading end is penetrated in hoop shell, is fastened on steel band contraction in plug casing outer circle after screwing screw rod,
It is not required to the locking device of any attachment, hose clamp can be made absolutely reliably to engage fastening with plug casing, when hose clamp steel band is shunk
It can make to generate huge frictional force between bridging part and connector shell, to make keeping admittedly with plug casing for bridging part
It is fixed.Plug casing 21 is equipped with for installing the circlip groove of the retaining ring limited to coupling nut 22, on the inner wall of bridging part
Equipped with to its internal stretch and the positioning convex platform 233 that is caught in circlip groove, pass through the cell wall block of positioning convex platform 233 and circlip groove
Cooperation is to carry out the limit in axial direction to bridging part, in this way convenient for assembly, and borrows original circlip groove on plug casing and is
Bridging part can be positioned, avoiding in addition being arranged other structures makes plug casing structure is complicated, in the present embodiment, plug
Shell 21 is the sleeve pressed from both sides for the tail of connector.
Plug of the invention enables hose clamp to rotate relative to plug casing in use, first unscrewing hose clamp, plug and socket
After plugging together positioning, coupling nut, which is tightened on socket, to be made mutually to lock between plug and socket, during this due to hose clamp at
In relaxed state, such coupling nut is just rotated with bridging part together, and hose clamp is tightened in coupling nut locking afterwards in place to be made to put up a bridge
The rear end of part is fixed on plug casing, and the front end of bridging part is connected by convex groove fit structure and coupling nut rotation stop at this time
It connects, rear end is fixed by hose clamp and plug casing, and when plug is when being vibrated, bridging part can effectively prevent coupling nut
It is rotated relative to plug casing.The plug is not needed in the components such as the inside of plug casing installation lock washer, ripple spring, knot
Structure is simple, easy to assembly, and does not need to be changed original plug, does not influence original function and performance, bridging part
It is mounted on the outside of plug, later period disassembly also facilitates.
In other embodiments of the invention, the protrusion of the concave-convex fit structure between bridging part and coupling nut can be with
It is arranged on connector nut, matched groove is arranged on bridging part；Bridging part and coupling nut can also pass through pin
Hole fit structure, which is realized, can also carry out rotation stop by friction fit configuration between rotation stop cooperation or bridging part and coupling nut
Cooperation；The semicircle snap ring that the rear end of bridging part can also be mutually butted by two is fixed on plug casing, or may be used also
Ring set is arranged in the rear end of bridging part, covered with the ring set keeps the two relatively solid on connector shell and through jackscrew structure
It is fixed；The quantity of groove on coupling nut periphery can also be one, two, three or other quantity；It can also be in plug
Block is set in the block machine of the rear end of bridging part to carry out the limit in axial direction to bridging part on the periphery of shell；Hose clamp and bridging
Part can also be connected and fixed using modes such as bolt, welding.
The knot of plug in the embodiment of the embodiment of connector of the invention, the connector and above-mentioned connector assembly
Structure is identical, repeats no more.
The embodiment of connector shell component of the invention, the reality of the connector shell component and above-mentioned connector assembly
The structure for applying the plug casing component in example is identical, repeats no more.
Claims (9)
1. connector shell component, the connector shell extended along the longitudinal direction including axis and rolling assembling are in connector case
Coupling nut on body, it is characterised in that: further include front end can with the coupling nut rotation stop cooperates, rear end is removable is fixed on
Bridging part on connector shell；Part is held tightly by annular and is mounted on the connector shell in the rear end of the bridging part；Institute
State the limit cooperation knot being equipped between bridging part and the connector shell for carrying out front-rear direction limit to the bridging part
Structure；The bridging part includes the matrix extended along the longitudinal direction, and the section of matrix is 1/6th, 1/8th, half
Or the semicircular structure of a quarter.
2. connector shell component according to claim 1, it is characterised in that: it is hose clamp that the annular, which holds part tightly,.
3. connector shell component according to claim 1 or 2, it is characterised in that: the bridging part is mounted on the ring
Shape is held tightly on part.
4. connector shell component according to claim 1 or 2, it is characterised in that: the rear end of the bridging part, which is equipped with, to be used
In the mounting groove for holding part clamping tightly for the annular.
5. connector shell component according to claim 1 or 2, it is characterised in that: the bridging part is along the longitudinal direction
The claw-type structure of extension.
6. connector shell component according to claim 1 or 2, it is characterised in that: the bridging part and the connection spiral shell
Rotation stop fit structure between cap include protrusion and with the matched groove of protrusion.
7. connector shell component according to claim 1, it is characterised in that: the limit fit structure includes that setting exists
Circlip groove on the connector shell periphery and it is arranged on the inner wall of the bridging part and is installed in the circlip groove
Positioning convex platform.
8. connector, including connector shell component, the connector shell component is as described in claim 1 ~ 7 any one
Connector shell component.
9. connector assembly, including plug and socket, the plug includes plug casing component, and the plug casing component is such as
Connector shell component described in claim 1 ~ 7 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710202913.5A CN107093826B (en) | 2017-03-30 | 2017-03-30 | Connector assembly and its connector, connector shell component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710202913.5A CN107093826B (en) | 2017-03-30 | 2017-03-30 | Connector assembly and its connector, connector shell component |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107093826A CN107093826A (en) | 2017-08-25 |
| CN107093826B true CN107093826B (en) | 2019-02-15 |
Family
ID=59649300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710202913.5A Active CN107093826B (en) | 2017-03-30 | 2017-03-30 | Connector assembly and its connector, connector shell component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107093826B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109462082A (en) * | 2018-11-30 | 2019-03-12 | 中航光电科技股份有限公司 | A kind of connector assembly coupling nut component |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01107482A (en) * | 1987-10-20 | 1989-04-25 | Katsuyoshi Asai | One-touch connector |
| CN201117935Y (en) * | 2007-11-21 | 2008-09-17 | 中国电子科技集团公司第四十研究所 | RF coaxial connector |
| CN201690054U (en) * | 2009-11-25 | 2010-12-29 | 江苏林洋电子股份有限公司 | Connector for solar battery pack |
| CN104503034A (en) * | 2014-12-18 | 2015-04-08 | 中航光电科技股份有限公司 | Screw-joint locking optical fiber connector shell assembly |
| CN205406784U (en) * | 2016-03-08 | 2016-07-27 | 浙江安美科技有限公司 | Quick connecting plug |
-
2017
- 2017-03-30 CN CN201710202913.5A patent/CN107093826B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01107482A (en) * | 1987-10-20 | 1989-04-25 | Katsuyoshi Asai | One-touch connector |
| CN201117935Y (en) * | 2007-11-21 | 2008-09-17 | 中国电子科技集团公司第四十研究所 | RF coaxial connector |
| CN201690054U (en) * | 2009-11-25 | 2010-12-29 | 江苏林洋电子股份有限公司 | Connector for solar battery pack |
| CN104503034A (en) * | 2014-12-18 | 2015-04-08 | 中航光电科技股份有限公司 | Screw-joint locking optical fiber connector shell assembly |
| CN205406784U (en) * | 2016-03-08 | 2016-07-27 | 浙江安美科技有限公司 | Quick connecting plug |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107093826A (en) | 2017-08-25 |
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