CN101442167A - Water-proof cable tail clip for circular electric connector - Google Patents
Water-proof cable tail clip for circular electric connector Download PDFInfo
- Publication number
- CN101442167A CN101442167A CNA2008102440710A CN200810244071A CN101442167A CN 101442167 A CN101442167 A CN 101442167A CN A2008102440710 A CNA2008102440710 A CN A2008102440710A CN 200810244071 A CN200810244071 A CN 200810244071A CN 101442167 A CN101442167 A CN 101442167A
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- sleeve
- nut
- electric connector
- ring
- water
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Abstract
The invention relates to a waterproof cable tail clamp for a circular electric connector, wherein a nut is arranged on one end of a sleeve through a shell retainer ring; an inner cavity of an opening of the sleeve is provided with an 'O'-shaped ring; a set screw is arranged on the nut; the nut is closely connected with a plug or a socket; and an inner cavity on one end of the sleeve is provided with a lining provided with a tooth opening, and an inner cavity on the other end of the sleeve is provided with a rubber gasket of which both surfaces are provided with gaskets for limitation, wherein a hold-down ring is arranged on one gasket on an opening part of the sleeve, and a hold-down nut is sleeved outside the opening of the sleeve. The waterproof cable tail clamp hermetically connects the electric connector and a cable into the sleeve, has good sealing performance, is effectively waterproof and dustproof, can avoid damage of the cable due to severe bending, and is convenient to insert and maintain.
Description
Technical field
The present invention relates to a kind of water-proof cable tail clip of round electric connector.
Background technology
Between the equipment and cable under the adverse circumstances such as humidity, immersion, the electric connecting mode that adopts between cable and the cable, usually require the operating period more than 5 years, this just connects the electric connector of usefulness and requires very high with the supporting cable tail folder of electric connector it.
At present, existing cable tail folder poor sealing performance, non-watertight, non-moistureproof, easily cause circuit interruption, there is potential safety hazard, directly influence the normal use of electric connector.The patent No. is the thermal contraction profiled piece of 200520075974.2 electric connectors; disclosed a kind of profiled piece that electric connector is connected seal protection with cable; adopt special material caking electric connector and cable; the abutting edge is subjected to material, such environmental effects bigger; easy aged deterioration; water resistance is poor, and inconvenient maintenance, and the scope of application is little.
Summary of the invention
In order to overcome the shortcoming that existing electric connector cable tail folder waterproof type exists, the invention provides a kind of water-proof cable tail clip of round electric connector of simple in structure, easy for installation, good water-proof effect.
The technical solution used in the present invention is: a kind of water-proof cable tail clip of round electric connector, comprise a sleeve, one nut is installed on sleeve one end through the housing back-up ring, the socket port inner chamber is provided with " O " type circle, holding screw is installed on the nut, nut and plug or socket are pieced together stressed joint, it is characterized in that sleeve one end inner chamber is equipped with the lining of band tooth mouth; Sleeve other end inner chamber is provided with cushion rubber, and the two sides of cushion rubber is respectively equipped with packing ring and carries out spacingly, and a packing ring that wherein is positioned at the sleeve oral area is provided with compacting ring, and the outer clamping nut that is with of this end of sleeve.
Further, described sleeve comprises straight barrel type or is 90 ° of curved cartridge types, between lining in the straight barrel type sleeve and packing ring shielding ring is installed.
After adopting above technical scheme, the beneficial effect that the present invention reaches is: sleeve one port part inner chamber is installed " O " type circle, lining, tooth mouth engagement on lining and plug or the socket, the outer wall of " O " type circle and plug or socket is combined closely, make sleeve be connected sealing with plug or socket, waterproof, protection against the tide; Holding screw on the lock nut makes fixed by nut on sleeve, prevents that nut from rotating, and it is firm to guarantee that plug or socket are connected with sleeve, is difficult for getting loose, and avoids unexpected and takes place; Tighten clamping nut, the cushion rubber endoporus is shunk be pressed on the cable, realize the sealing of cable and tail folder, the clamping cables of waterproof, anti-dust, and energy effectively, and pressing plate can be installed on the clamping nut or protect wire spring, prevent that cable from wrecking because of aggressive bend.
The nut of the present invention through having holding screw with electric connector and sleeve seal firmly, through clamping nut with the rubber sealing clamping cables, in sleeve, electric connector is connected with cable, good seal performance, waterproof and dustproof effectively, and can avoid the cable aggressive bend to wreck, grafting, easy to maintenance is fit to generally promote the use of.
Description of drawings
Fig. 1 is the water-proof cable tail clip and the electrical connector plug connection diagram of round electric connector;
Fig. 2 is the curved formula water-proof cable tail clip structural representation of round electric connector;
Fig. 3 is the straight formula water-proof cable tail clip structural representation of round electric connector;
Fig. 4 protects the water-proof cable tail clip structural representation of wire spring for round electric connector is equipped with.
Among the figure, plug or socket three teeth 1, contact pin 2, plug or socket 3, " O " type circle 4, holding screw 5, nut 6, housing back-up ring 7, sleeve 8, lining 9, packing ring 10,12, cushion rubber 11, compacting ring 13, clamping nut 14, shielding ring 15, pressing plate 16 protects wire spring 17.
Embodiment
The invention will be further described below in conjunction with drawings and Examples.
Fig. 1,2 is depicted as the curved formula water-proof cable tail clip of round electric connector, comprise nut 6, sleeve 8, clamping nut 14, nut 6 is installed on 90 ° of curved cartridge type sleeve 8 one ports through housing back-up ring 7, plug or socket 3 are pieced together tight with nut 6, holding screw 5 is installed on the nut 6, locking holding screw 5 is fixed on the sleeve 8 nut 6, this port inner chamber of sleeve is installed the lining 9 of " O " type circle 4, band tooth mouth successively, plug or socket three teeth 1 mesh with the tooth mouth of lining 9, and plug or socket three tooth outer walls are combined closely with " O " type circle 4.Sleeve 8 other end inner chambers are provided with cushion rubber 11, and cushion rubber 11 two sides are provided with packing ring 10,12 and carry out spacingly, and a packing ring 12 that wherein is positioned at the sleeve oral area is provided with compacting ring 13, and this port is with clamping nut 14 outward.During stube cable, cable passes clamping nut 14, compacting ring 13, packing ring 12, cushion rubber 11, packing ring 10, lining 9, " O " type circle 4, nut 6 successively, weld mutually with the contact pin 2 of plug or socket 3, tighten clamping nut 14, two pads 10,12 compress cushion rubber 11, cushion rubber 11 endoporus are shunk be pressed on the cable.
Figure 3 shows that the straight formula water-proof cable tail clip of round electric connector, nut 6 is installed on straight barrel type sleeve 8 one ports through housing back-up ring 7, sleeve 8 these port inner chambers are equipped with the lining 9 of " O " type circle 4, band tooth mouth successively, sleeve 8 other end inner chambers are provided with cushion rubber 11, cushion rubber 11 two sides are provided with packing ring 10,12 and carry out spacing, wherein 9 of a packing ring 10 and linings are provided with shielding ring 15, another packing ring 12 is provided with compacting ring 13, sleeve 8 these ports are circumscribed with clamping nut 14, clamping nut 14 ends are equipped with pressing plate 16, prevent that the cable connection is loosening or pull damage.
Figure 4 shows that round electric connector is equipped with the straight formula water-proof cable tail clip that protects wire spring, nut 6 is installed on straight barrel type sleeve 8 one ports through housing back-up ring 7, sleeve 8 these port inner chambers are equipped with " O " type circle 4 successively, sleeve 8 other end inner chambers are provided with cushion rubber 11, cushion rubber 11 one sides are provided with the shielding ring 15 that places sleeve 8 inner chambers and carry out spacing, cushion rubber 11 another sides are provided with compacting ring 13, this port of sleeve is with clamping nut 14 outward, clamping nut 14 will protect wire spring 17 and be pressed in compacting ring 13 ports, cable is packed into behind the tail folder through protecting wire spring 17, can prevent that cable from wrecking because of aggressive bend.
Claims (3)
1, a kind of water-proof cable tail clip of round electric connector, comprise a sleeve (8), one nut (6) is installed on sleeve one end through housing back-up ring (7), the socket port inner chamber is provided with " O " type circle (4), holding screw (5) is installed on the nut, nut and plug or socket (3) are pieced together stressed joint, it is characterized in that: described sleeve (8) one end inner chambers are equipped with the lining (9) of band tooth mouth; Sleeve other end inner chamber is provided with cushion rubber (11), and the two sides of cushion rubber is respectively equipped with packing ring (10,12) and carries out spacingly, and a packing ring (12) that wherein is positioned at the sleeve oral area is provided with compacting ring (13), and the outer clamping nut (14) that is with of this end of sleeve.
2, the water-proof cable tail clip of round electric connector according to claim 1 is characterized in that: described sleeve is straight barrel type or 90 ° of curved cartridge types.
3, the water-proof cable tail clip of round electric connector according to claim 2 is characterized in that: between lining (9) in the described straight barrel type sleeve and packing ring (10) shielding ring (15) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102440710A CN101442167B (en) | 2008-12-12 | 2008-12-12 | Water-proof cable tail clip for circular electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102440710A CN101442167B (en) | 2008-12-12 | 2008-12-12 | Water-proof cable tail clip for circular electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101442167A true CN101442167A (en) | 2009-05-27 |
| CN101442167B CN101442167B (en) | 2010-08-18 |
Family
ID=40726480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008102440710A Expired - Fee Related CN101442167B (en) | 2008-12-12 | 2008-12-12 | Water-proof cable tail clip for circular electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101442167B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103682795A (en) * | 2013-11-25 | 2014-03-26 | 泰兴市航天电器有限公司 | Waterproof tail clamp for circular electric connector |
| CN106099516A (en) * | 2016-05-31 | 2016-11-09 | 中航光电科技股份有限公司 | A kind of electric connector accessory and use the electric connector of this adnexa |
| CN106936017A (en) * | 2017-03-22 | 2017-07-07 | 苏州华旃航天电器有限公司 | One kind shielding hood |
| CN108054569A (en) * | 2017-12-26 | 2018-05-18 | 中国人民解放军海军工程大学 | A kind of big depth of water high current crossing cabin seal assembly |
| CN110247252A (en) * | 2019-06-06 | 2019-09-17 | 中航光电科技股份有限公司 | The curved formula tail folder for filling long radius cable and connector and assembly method can be fitted |
| CN110880664A (en) * | 2019-12-19 | 2020-03-13 | 山东中科先进技术研究院有限公司 | Watertight branch cable connector |
| CN113437569A (en) * | 2020-03-20 | 2021-09-24 | 哈廷电子有限公司及两合公司 | Connector and connector assembly comprising same |
-
2008
- 2008-12-12 CN CN2008102440710A patent/CN101442167B/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103682795A (en) * | 2013-11-25 | 2014-03-26 | 泰兴市航天电器有限公司 | Waterproof tail clamp for circular electric connector |
| CN106099516A (en) * | 2016-05-31 | 2016-11-09 | 中航光电科技股份有限公司 | A kind of electric connector accessory and use the electric connector of this adnexa |
| CN106099516B (en) * | 2016-05-31 | 2018-11-13 | 中航光电科技股份有限公司 | A kind of electric connector accessory and the electric connector using the attachment |
| CN106936017A (en) * | 2017-03-22 | 2017-07-07 | 苏州华旃航天电器有限公司 | One kind shielding hood |
| CN108054569A (en) * | 2017-12-26 | 2018-05-18 | 中国人民解放军海军工程大学 | A kind of big depth of water high current crossing cabin seal assembly |
| CN110247252A (en) * | 2019-06-06 | 2019-09-17 | 中航光电科技股份有限公司 | The curved formula tail folder for filling long radius cable and connector and assembly method can be fitted |
| CN110880664A (en) * | 2019-12-19 | 2020-03-13 | 山东中科先进技术研究院有限公司 | Watertight branch cable connector |
| CN113437569A (en) * | 2020-03-20 | 2021-09-24 | 哈廷电子有限公司及两合公司 | Connector and connector assembly comprising same |
| CN113437569B (en) * | 2020-03-20 | 2023-07-14 | 哈廷电子有限公司及两合公司 | Connector and connector assembly comprising same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101442167B (en) | 2010-08-18 |
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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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100818 Termination date: 20121212 |