CN101645560B - Connector and O-shaped ring mounting groove structure for sealing end face - Google Patents
Connector and O-shaped ring mounting groove structure for sealing end face Download PDFInfo
- Publication number
- CN101645560B CN101645560B CN2009103066758A CN200910306675A CN101645560B CN 101645560 B CN101645560 B CN 101645560B CN 2009103066758 A CN2009103066758 A CN 2009103066758A CN 200910306675 A CN200910306675 A CN 200910306675A CN 101645560 B CN101645560 B CN 101645560B
- Authority
- CN
- China
- Prior art keywords
- face
- groove
- shape circle
- cylinder
- wall
- 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
Links
Images
Abstract
The invention relates to a connector and O-shaped ring mounting groove structure for sealing end face; the wall surface of the inside groove wall with the smaller diameter of the O-shaped ring mounting groove of the connector comprises a column surface close to the groove bottom and a truncated cone surface close to the groove notch; the truncated cone surface is in transitional connection with the column surface through the small end; the large end of the truncated cone surface is extended to the edge of the notch of the groove. The inside groove wall with the smaller diameter of the O-shaped ring mounting groove of the connector is the truncated cone surface at the position close to the groove notch; the truncated cone surface can stop the O-shaped ring mounted in the O-shaped ring mounting groove, thereby preventing the O-shaped ring from separating out, fixing the O-shaped ring without using glue, reducing the working procedure, shortening the production period, and saving the labor force and physical resource.
Description
Technical field
The present invention relates to a kind of connector and O-shaped ring mounting groove structure for sealing end face thereof, relate in particular to a kind of connector and O-shaped ring mounting groove structure for sealing end face thereof that is used for light, signal of telecommunication transmission.
Background technology
Some connectors that are used to be installed on the device panel generally are fixed on device panel through ring flange; For using the connector that transmits with light, the signal of telecommunication; On the mating surface of ring flange and panel sealing device need be set, O shape circle is simple in structure because of it, good sealing effect and have wear compensation and obtained using comparatively widely.In use, O shape circle generally be installed in the corresponding groove of its shape in, usually, the wall that O shape circle is installed the medial and lateral cell wall of groove is the face of cylinder, its groove bottom is an annular.Do not deviate from order to make the O shape circle that is assemblied in the O shape circle installation groove; To, gluing be fixed by O shape circle groove in being installed; Lose in the connector transportation to prevent that O shape from enclosing, in actual mechanical process, the workman can forget gluing sometimes; So that O shape circle is lost in transit in electrical connection, causes trouble to the user.In addition, the vibrations of adopting gluing O shape circle in the connector transportation, also possibly betransported the vehicle generation shake, and simultaneously, glue generally all is organic substance, and organic volatilization meeting impacts environment, not enough environmental protection.
Summary of the invention
The purpose of this invention is to provide a kind of connector and O-shaped ring mounting groove structure for sealing end face thereof, the shape circle is installed in the problem that needs gluing to fix in its installation groove among the prior art O to solve, and simultaneously, the present invention also aims to provide a kind of connector.
For realizing above-mentioned purpose; The present invention adopts following technical scheme: a kind of O-shaped ring mounting groove structure for sealing end face of connector; The wall of the inboard cell wall that the diameter that this O shape circle is installed groove is less is by forming near the face of cylinder of trench bottom surfaces with near the butt conical surface of groove notch; The said butt conical surface is connected with face of cylinder transition through its small end; The big end of the butt conical surface extends to the notch edge of groove, and the diameter on the face of cylinder of the interior sidewall surface of O shape circle installation groove equals to be installed in the internal diameter that O shape circle is installed the O shape circle in the groove.
Pass through the arc surface transition between the wall of the medial and lateral cell wall of said O shape circle installation groove and the bottom surface.
The height of the face of cylinder part of the inboard cell wall wall of said O shape circle installation groove equates with the section radius that O shape circle within it is installed.
The technical scheme that is used to be installed in the connector on the device panel of the present invention is following:
A kind of connector; Comprise housing; Said housing is provided with end face seal face; This end face seal face is provided with O shape ring mounting groove structure for sealing, and the wall of the inboard cell wall that the diameter that this O shape circle is installed groove is less is by forming near the face of cylinder of trench bottom surfaces with near the butt conical surface of groove notch, and the said butt conical surface is connected with face of cylinder transition through its small end; The big end of the butt conical surface extends to the notch edge of groove, and the diameter on the face of cylinder of the interior sidewall surface of O shape circle installation groove equals to be installed in the internal diameter that O shape circle is installed the O shape circle in the groove.
Pass through the arc surface transition between the wall of the medial and lateral cell wall of said O shape circle installation groove and the bottom surface.
The section radius of the O shape circle that the height of the face of cylinder part of the inboard cell wall wall of said O shape circle installation groove is interior with being installed in O shape circle installation groove equates.
Said housing is provided with ring flange, and said end face seal face is a face of ring flange.
The less inboard cell wall of diameter that O shape circle of the present invention is installed groove is being the butt conical surface near groove notch place, and this butt conical surface can stop that being installed in O shape circle installs the O shape circle in the groove, prevents that O shape from enclosing; It is fixing with O shape circle to avoid the use of glue, has reduced production process, has shortened the production cycle; Practiced thrift manpower and materials, simultaneously, the present invention adopts mechanical system to replace the glue mode to fix O shape circle; Avoided because glue volatilization and influence that environment is brought, further, O shape circle is fixed by mechanical structure itself; Can in the transportation of connector, do not fallen by shake, reliability of products also guarantees more easily.In addition; Because it is the face of cylinder that the O shape of connector of the present invention circle is installed the part near the bottom of the wall of the less inboard cell wall of the diameter of groove; So; Its height near the butt conical surface of groove notch is just smaller, so the floor space of O shape circle installation groove is also less, whole O shape ring mounting groove structure for sealing is also less.And under the height of the butt conical surface is not too little condition; Frustum is only relevant with the inclination angle size of butt cone element in the face of the blocking effect of O shape circle; Therefore; Periphery is arranged in the bottom of inwall of the present invention, and one section butt conical surface only is set at the top, and the result of use that this structure neither influences O shape circle can stop that again O shape circle encloses the installation groove from O shape.
Through the arc surface transition, has processing technology preferably between the wall of O shape circle installation groove of the present invention medial and lateral cell wall and the bottom surface.
Description of drawings
Fig. 1 is the partial view of connector embodiment of the present invention;
Fig. 2 is the partial enlarged drawing of the O of A place shape ring mounting groove structure for sealing among Fig. 1.
Embodiment
In Fig. 1, Fig. 2; Connector shell 3 is provided with ring flange 2; The seal face of ring flange 2 is provided with O shape circle groove 8 is installed, and the wall of the inboard cell wall that the diameter of O shape circle installation groove 8 is less is by forming near the face of cylinder 5 of trench bottom surfaces with near the butt conical surface 4 of groove notch, and the butt conical surface 4 is connected with the face of cylinder 5 transition through its small end; The big end of the butt conical surface 4 extends to the notch edge of groove 8, and the butt conical surface 4 is used for stoping O shape circle 1 to deviate from from O shape circle installation groove 8.Pass through arc surface 6 transition between the wall of the medial and lateral cell wall of O shape circle installation groove 8 and the bottom surface 7.The interior sidewall surface that O shape circle is installed groove 8 near the height on the face of cylinder 5 of bottom be installed in O shape circle and the section radius of the O shapes circle 1 in the groove 8 is installed is equated that the diameter on the face of cylinder of the interior sidewall surface of O shape circle installation groove 8 equals O shape and encloses 1 internal diameter.Connector in the present embodiment can be that electric connector also can be an optical connector.The seal face of present embodiment is that a face of ring flange also can be other positions that are used for end face seal on the connector shell.
Claims (6)
1. the O-shaped ring mounting groove structure for sealing end face of a connector; It is characterized in that: the wall of the inboard cell wall that the diameter that this O shape circle is installed groove is less is by forming near the face of cylinder of trench bottom surfaces with near the butt conical surface of groove notch; The said butt conical surface is connected with face of cylinder transition through its small end; The big end of the butt conical surface extends to the notch edge of groove; The diameter of cross section of place, face of cylinder cylinder that O shape circle is installed the interior sidewall surface of groove equals to be installed in the internal diameter that O shape circle is installed the O shape circle in the groove, said O shape circle install groove inboard cell wall wall face of cylinder part height be installed in O shape circle and the section radius that the O shape in the groove encloses is installed is equated.
2. the O-shaped ring mounting groove structure for sealing end face of connector according to claim 1 is characterized in that: pass through the arc surface transition between the wall of the medial and lateral cell wall of said O shape circle installation groove and the bottom surface.
3. connector; Comprise housing; Said housing is provided with end face seal face; This end face seal face is provided with O shape ring mounting groove structure for sealing; It is characterized in that: the wall of the inboard cell wall that the diameter that this O shape circle is installed groove is less is by forming near the face of cylinder of trench bottom surfaces with near the butt conical surface of groove notch, and the said butt conical surface is connected with face of cylinder transition through its small end, and the big end of the butt conical surface extends to the notch edge of groove; The diameter of cross section of place, face of cylinder cylinder that O shape circle is installed the interior sidewall surface of groove equals to be installed in the internal diameter that O shape circle is installed the O shape circle in the groove, said O shape circle install groove inboard cell wall wall face of cylinder part height be installed in O shape circle and the section radius that the O shape in the groove encloses is installed is equated.
4. connector according to claim 3 is characterized in that: pass through the arc surface transition between the wall of the medial and lateral cell wall of said O shape circle installation groove and the bottom surface.
5. according to claim 3 or 4 described connectors, it is characterized in that: said housing is provided with ring flange, and said end face seal face is a face of ring flange.
6. connector according to claim 3 is characterized in that: said housing is provided with ring flange, and said end face seal face is a face of ring flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009103066758A CN101645560B (en) | 2009-09-08 | 2009-09-08 | Connector and O-shaped ring mounting groove structure for sealing end face |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009103066758A CN101645560B (en) | 2009-09-08 | 2009-09-08 | Connector and O-shaped ring mounting groove structure for sealing end face |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101645560A CN101645560A (en) | 2010-02-10 |
| CN101645560B true CN101645560B (en) | 2012-11-07 |
Family
ID=41657319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009103066758A Expired - Fee Related CN101645560B (en) | 2009-09-08 | 2009-09-08 | Connector and O-shaped ring mounting groove structure for sealing end face |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101645560B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102736188B (en) * | 2012-07-02 | 2014-06-18 | 南京全信传输科技股份有限公司 | Sintered gas-sealed optical fiber socket |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2344835A (en) * | 1998-12-18 | 2000-06-21 | Aco Technologies Plc | Sealing assembly; expansion joint |
| CN2921469Y (en) * | 2005-12-06 | 2007-07-11 | 王述益 | Seal washer for plane seal |
| CN201112849Y (en) * | 2007-10-09 | 2008-09-10 | 西安科耐特科技有限责任公司 | Outer casing for screw thread coaxial connector |
| CN201513559U (en) * | 2009-09-08 | 2010-06-23 | 中航光电科技股份有限公司 | Connector and O-ring installation groove structure for end surface sealing of connector |
-
2009
- 2009-09-08 CN CN2009103066758A patent/CN101645560B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2344835A (en) * | 1998-12-18 | 2000-06-21 | Aco Technologies Plc | Sealing assembly; expansion joint |
| CN2921469Y (en) * | 2005-12-06 | 2007-07-11 | 王述益 | Seal washer for plane seal |
| CN201112849Y (en) * | 2007-10-09 | 2008-09-10 | 西安科耐特科技有限责任公司 | Outer casing for screw thread coaxial connector |
| CN201513559U (en) * | 2009-09-08 | 2010-06-23 | 中航光电科技股份有限公司 | Connector and O-ring installation groove structure for end surface sealing of connector |
Non-Patent Citations (1)
| Title |
|---|
| JP特开平8-96884A 1996.04.12 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101645560A (en) | 2010-02-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9570838B2 (en) | Structure of highly waterproof connector for easy conduction between ground pin and body | |
| CN101645560B (en) | Connector and O-shaped ring mounting groove structure for sealing end face | |
| WO2015098571A1 (en) | Connector | |
| CN202139550U (en) | Wireless vehicle detector | |
| CN201513559U (en) | Connector and O-ring installation groove structure for end surface sealing of connector | |
| CN203880096U (en) | Bearing sealing member | |
| JP2010267589A (en) | Connector device | |
| CN104180725A (en) | Seeker E (electronic)-cabin sealing structure | |
| CN214753962U (en) | Waterproof casing, power battery and robot | |
| CN204629422U (en) | A kind of sealing device of Moisture-proof lamp | |
| CN104061183A (en) | Submerged pump cable sealing device | |
| CN204029893U (en) | A kind of electric automobile and battery case device thereof | |
| CN204629246U (en) | A kind of Moisture-proof lamp being convenient to install | |
| CN207218177U (en) | Anti-explosion terminal box | |
| JP6622408B2 (en) | Adapter and adapter assembly | |
| CN206124636U (en) | Waterproof construction of tire pressure repeater | |
| CN104696320A (en) | Anti-seismic sealing flange | |
| CN109017282A (en) | A kind of automotive oil tank of install convenient | |
| CN204442866U (en) | The panel of automobile electronics and the button be arranged on this panel | |
| CN104701671B (en) | Hermetic seal signal connector and its contact fixing body | |
| CN204629163U (en) | A kind of wiring erecting device of Moisture-proof lamp | |
| CN213834348U (en) | Capstan relay mechanism | |
| CN210003436U (en) | High-pressure oil pipe assembly, oil sprayer assembly and engine | |
| CN212313870U (en) | Unmanned aerial vehicle and insert formula horn connection structure soon thereof | |
| CN209262785U (en) | The long-life outdoor wall lamp for having dustproof and waterproof performance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121107 Termination date: 20150908 |
|
| EXPY | Termination of patent right or utility model |