CN104934757A - Dual-locking emptied waterproof joint - Google Patents
Dual-locking emptied waterproof joint Download PDFInfo
- Publication number
- CN104934757A CN104934757A CN201510348670.7A CN201510348670A CN104934757A CN 104934757 A CN104934757 A CN 104934757A CN 201510348670 A CN201510348670 A CN 201510348670A CN 104934757 A CN104934757 A CN 104934757A
- Authority
- CN
- China
- Prior art keywords
- joint
- twin
- fastening frame
- periproct
- exempts
- 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.)
- Granted
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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
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5202—Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
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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
- H01R13/502—Bases; Cases composed of different pieces
-
- 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
- H01R13/502—Bases; Cases composed of different pieces
- H01R13/512—Bases; Cases composed of different pieces assembled by screw or screws
Landscapes
- Cable Accessories (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses a dual-locking emptied waterproof joint. The dual-locking emptied waterproof joint comprises an intermediate segment and a tail segment, wherein a center needle is inserted onto the intermediate segment, the inner side of the intermediate segment is provided with a first fastening rack, the first fastening rack is connected with the center needle, a second fastening rack is arranged below the first fastening rack, an upper cover is arranged at the lower part of the second fastening rack and connected onto an intermediate clip, the lower end of the intermediate clip is connected with a lower cover in a matching way, the tail segment is in threaded connection with the intermediate clip, the intermediate clip and the lower cover are sleeved in the tail segment. Through the above mode, the dual-locking emptied waterproof joint has the advantages that the plug concentricity can be ensured to achieve perfect matching of a cable and the joint, and accessories are prevented from scattering.
Description
Technical field
The present invention relates to cable television system field of connectors, particularly relate to a kind of twin-lock and exempt to empty type water joint.
Background technology
Present radio data system uses-9 twin-locks to exempt to empty type water joint, adopt multi-part combination assembly structure, the contact of joint front and rear housings shielding has been connected by connection card, locking fastener generally adopts single vertical, easy construction, but be difficult to meet the requirement of network for grafting loss and reflection loss when bilateral network situation improves for index request, work progress is difficult to ensure that grafting completes the coupling completely between cable and joint with core degree.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of twin-lock and exempts to empty type water joint, can ensure that grafting concentricity completes the perfect cooperation between cable and joint, prevent accessory to be scattered.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of twin-lock to exempt to empty type water joint, comprise: middle joint and periproct, described middle joint is inserted with center pin, described middle joint inner side is provided with the first fastening frame, described first fastening frame is connected with center pin, the second fastening frame is provided with below described first fastening frame, described second fastening frame bottom is provided with upper cover, described top cap is connected on middle card, described middle card lower end is connected with lower cover, described periproct is threaded on middle joint, and middle card and lower cover are sheathed on periproct inside.
In a preferred embodiment of the present invention, described middle joint upper end is provided with attaching nut, and described center pin is arranged in middle joint through attaching nut, and the upper end of center pin stretches out in attaching nut.
In a preferred embodiment of the present invention, described middle joint inner side is disposed with the first insulation fat and the second insulation fat, and described second insulation fat is arranged on above the first fastening frame.
In a preferred embodiment of the present invention, described middle joint top is provided with waterproof washer, and the lower end of middle joint is provided with the first water proof ring.
In a preferred embodiment of the present invention, between described middle card and periproct, be provided with insulation clip, described insulation clip is provided with insulation snap ring.
In a preferred embodiment of the present invention, between described lower cover and periproct, be provided with the second water proof ring.
The invention has the beneficial effects as follows: twin-lock of the present invention exempts to empty type water joint, can ensure that grafting concentricity completes the perfect cooperation between cable and joint, prevent accessory to be scattered.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation that twin-lock of the present invention exempts to empty type water joint one preferred embodiment;
In accompanying drawing, the mark of each parts is as follows: 1, middle joint, and 2, periproct, 3, center pin, 4, the first fastening frame, the 5, second fastening frame, 6, upper cover, 7, middle card, 8, lower cover, 9, attaching nut, 10, the first insulation fat, the 11, second insulation fat, 12, waterproof washer, 13, the first water proof ring, 14, insulation clip, 15, insulation snap ring, 16, the second water proof ring, 17, jump ring.
Embodiment
Be clearly and completely described to the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, a kind of twin-lock exempts to empty type water joint, comprise: middle joint 1 and periproct 2, described middle joint 1 is inserted with center pin 3, the first fastening frame 4 is provided with inside described middle joint 1, described first fastening frame 4 is connected with center pin 3, the second fastening frame 5 is provided with below described first fastening frame 4, described second fastening frame 5 bottom is provided with upper cover 6, described upper cover 6 is connected on middle card 7, described middle card 7 lower end is connected with lower cover 8, and described periproct 2 is threaded on middle joint 1, and it is inner middle card 7 and lower cover 6 to be sheathed on periproct 2.
In addition, described middle joint 1 upper end is provided with attaching nut 9, and described center pin 3 is arranged in middle joint 1 through attaching nut 9, and the upper end of center pin 3 stretches out in attaching nut 9, is also provided with jump ring 17 between described attaching nut 9 and middle joint 1.
In addition, be disposed with the first insulation fat 10 and the second insulation fat 11 inside described middle joint 1, described second insulation fat 11 is arranged on above the first fastening frame 4.
In addition, described middle joint 1 top is provided with waterproof washer 12, and the lower end of middle joint 1 is provided with the first water proof ring 13.
In addition, between described middle card 7 and periproct 2, be provided with insulation clip 14, described insulation clip 14 be provided with insulation snap ring 15.
In addition, the second water proof ring 16 is provided with between described lower cover 6 and periproct 2.
Be different from prior art, twin-lock of the present invention exempts to empty type water joint, can ensure that grafting concentricity completes the perfect cooperation between cable and joint, prevent accessory to be scattered.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (6)
1. a twin-lock exempts to empty type water joint, it is characterized in that, comprise: middle joint and periproct, described middle joint is inserted with center pin, described middle joint inner side is provided with the first fastening frame, described first fastening frame is connected with center pin, the second fastening frame is provided with below described first fastening frame, described second fastening frame bottom is provided with upper cover, described top cap is connected on middle card, described middle card lower end is connected with lower cover, and described periproct is threaded on middle joint, and middle card and lower cover are sheathed on periproct inside.
2. twin-lock according to claim 1 exempts to empty type water joint, it is characterized in that, described middle joint upper end is provided with attaching nut, and described center pin is arranged in middle joint through attaching nut, and the upper end of center pin stretches out in attaching nut.
3. twin-lock according to claim 1 exempts to empty type water joint, it is characterized in that, described middle joint inner side is disposed with the first insulation fat and the second insulation fat, and described second insulation fat is arranged on above the first fastening frame.
4. twin-lock according to claim 1 exempts to empty type water joint, it is characterized in that, described middle joint top is provided with waterproof washer, and the lower end of middle joint is provided with the first water proof ring.
5. twin-lock according to claim 1 exempts to empty type water joint, it is characterized in that, is provided with insulation clip between described middle card and periproct, and described insulation clip is provided with insulation snap ring.
6. twin-lock according to claim 1 exempts to empty type water joint, it is characterized in that, is provided with the second water proof ring between described lower cover and periproct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510348670.7A CN104934757B (en) | 2015-06-24 | 2015-06-24 | Twin-lock exempts to empty type waterproof connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510348670.7A CN104934757B (en) | 2015-06-24 | 2015-06-24 | Twin-lock exempts to empty type waterproof connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104934757A true CN104934757A (en) | 2015-09-23 |
| CN104934757B CN104934757B (en) | 2018-06-05 |
Family
ID=54121800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510348670.7A Active CN104934757B (en) | 2015-06-24 | 2015-06-24 | Twin-lock exempts to empty type waterproof connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104934757B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111106483A (en) * | 2019-12-03 | 2020-05-05 | 中航光电科技股份有限公司 | Connector assembly and plug |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201118023Y (en) * | 2007-11-16 | 2008-09-17 | 镇江红宝利电子有限公司 | Basket type antenna feeder pin connector |
| CN102299426A (en) * | 2010-06-22 | 2011-12-28 | 约翰·梅扎林瓜联合有限公司 | Coaxial cable connector with strain relief clamp |
| CN102315537A (en) * | 2010-07-05 | 2012-01-11 | 贾群 | Squeezing-type cable connector with pin |
| CN202183539U (en) * | 2011-03-11 | 2012-04-04 | 宜兴亚泰科技有限公司 | Radio frequency coaxial connector matched with 1/2'' coaxial cable |
| CN203103694U (en) * | 2012-12-26 | 2013-07-31 | 江苏明联电子科技有限公司 | Low-echo radiofrequency coaxial connector |
| US20140045356A1 (en) * | 2012-08-13 | 2014-02-13 | John Mezzalingua Associates, LLC | Seal for Helical Corrugated Outer Conductor |
| US20140045357A1 (en) * | 2012-08-13 | 2014-02-13 | John Mezzalingua Associates, LLC | Integrated Retainer and Seal for Coaxial Cable Connector |
| CN204741111U (en) * | 2015-06-24 | 2015-11-04 | 扬州天宇电器设备有限公司 | Type water joint is exempted from to undercut by twin -lock |
-
2015
- 2015-06-24 CN CN201510348670.7A patent/CN104934757B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201118023Y (en) * | 2007-11-16 | 2008-09-17 | 镇江红宝利电子有限公司 | Basket type antenna feeder pin connector |
| CN102299426A (en) * | 2010-06-22 | 2011-12-28 | 约翰·梅扎林瓜联合有限公司 | Coaxial cable connector with strain relief clamp |
| CN102315537A (en) * | 2010-07-05 | 2012-01-11 | 贾群 | Squeezing-type cable connector with pin |
| CN202183539U (en) * | 2011-03-11 | 2012-04-04 | 宜兴亚泰科技有限公司 | Radio frequency coaxial connector matched with 1/2'' coaxial cable |
| US20140045356A1 (en) * | 2012-08-13 | 2014-02-13 | John Mezzalingua Associates, LLC | Seal for Helical Corrugated Outer Conductor |
| US20140045357A1 (en) * | 2012-08-13 | 2014-02-13 | John Mezzalingua Associates, LLC | Integrated Retainer and Seal for Coaxial Cable Connector |
| CN203103694U (en) * | 2012-12-26 | 2013-07-31 | 江苏明联电子科技有限公司 | Low-echo radiofrequency coaxial connector |
| CN204741111U (en) * | 2015-06-24 | 2015-11-04 | 扬州天宇电器设备有限公司 | Type water joint is exempted from to undercut by twin -lock |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111106483A (en) * | 2019-12-03 | 2020-05-05 | 中航光电科技股份有限公司 | Connector assembly and plug |
| CN111106483B (en) * | 2019-12-03 | 2021-07-30 | 中航光电科技股份有限公司 | Connector assembly and plug |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104934757B (en) | 2018-06-05 |
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