CN104158140A - Sealing and water-proofing sheath for cable connector - Google Patents
Sealing and water-proofing sheath for cable connector Download PDFInfo
- Publication number
- CN104158140A CN104158140A CN201410419485.8A CN201410419485A CN104158140A CN 104158140 A CN104158140 A CN 104158140A CN 201410419485 A CN201410419485 A CN 201410419485A CN 104158140 A CN104158140 A CN 104158140A
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- cable connector
- sealing surface
- silicone rubber
- flange sealing
- water
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Abstract
The invention relates to a sealing and water-proofing sheath for a cable connector. The sealing and water-proofing sheath comprises a fixed-end silicone rubber plug and a sliding-end silicone rubber sleeve, the fixed-end silicone rubber plug is provided with a flange sealing surface a and a groove structure damping surface, the sliding-end silicone rubber sleeve is provided with a flange sealing surface b and a high-resilience silicone rubber ring, the fixed-end silicone rubber plug is arranged at the fixed end of the cable connector, and the sliding-end silicone rubber sleeve is arranged at the non-fixed end of the cable connector. During connection, the flange sealing surface a is connected with the flange sealing surface b in a sealing mode, the groove structure damping surface is inserted in the sliding-end silicone rubber sleeve in a fixedly connected mode, a second sealing and water-proofing surface layer is formed, and the high-resilience silicone rubber ring is tightly attached to a cable at the non-fixed end. Compared with the prior art, the sealing and water-proofing sheath for the cable connector has the advantages of being good in sealing and water-proofing performance, good in weather resistance, convenient to mount and demount and the like.
Description
Technical field
The present invention relates to a kind of cable connector, especially relate to a kind of cable connector water-tight sheath.
Background technology
Be accompanied by the development of communications industry, for cable connector, sealing under various environment and the requirement of water resistance are more and more higher, the sealing of cable connector and waterproof, directly affect the stability of cable signal transmission, therefore, the sealing of the cable connector sheath of employing, waterproof reliability, by the use of effective guarantee cable connector long-term stability under the outdoor environmental conditions of various complexity.Simultaneously for ease of the installation and maintenance of engineering site, the handling convenience of water-tight sheath and can reusing will facilitate on-the-spot operation and maintenance.
At present, the cable connector sheath generally using on market, has following 2 deficiencies:
1. there is dispute in the use of (high temperature, high humidity or low temperature) under adverse circumstances of structural member part material, and occurred the situation such as cable connector water inlet, corrosion causing because material property is unstable under adverse circumstances, and then cause signal fault;
2. connection protective cap complex structure, is unfavorable for that prolonged and repeated folding is used, and complex process while producing, high cost.
Summary of the invention
Object of the present invention is exactly to provide in order to overcome the defect that above-mentioned prior art exists that a kind of water-tight performance is good, good weatherability, load and unload cable connector water-tight sheath easily.
Object of the present invention can be achieved through the following technical solutions: a kind of cable connector water-tight sheath, it is characterized in that, comprise stiff end sillicon rubber blocking and sliding end silicone rubber sleeve, described stiff end sillicon rubber blocking is provided with flange sealing surface a and groove structure damping area, described sliding end silicone rubber sleeve is provided with flange sealing surface b and high resilience silicon rubber loop, described stiff end sillicon rubber blocking is assemblied in the stiff end of cable connector, sliding end silicone rubber sleeve is assemblied in the on-fixed end of cable connector, when connection, described flange sealing surface a and flange sealing surface b are tightly connected, described groove structure damping area inserts in sliding end silicone rubber sleeve and is connected and fixed, and form second layer water-tight face, described high resilience silicon rubber loop is close on on-fixed end line cable.
Described stiff end sillicon rubber blocking comprises the boss of base and base projection, and the lateral wall of this boss arranges groove structure and forms groove structure damping area, and the base plane being connected with this groove structure damping area is flange sealing surface a.
Described stiff end sillicon rubber blocking is hollow step-like, is set in the stiff end of cable connector.
Described flange sealing surface a and flange sealing surface b are tack material, and when connection, flange sealing surface a and flange sealing surface b are inter-adhesive.
Described sliding end silicone rubber sleeve one end is enlarging shape, the other end is reducing shape, and the one end that is snap close shape is provided with high resilience silicon rubber loop, and the internal diameter of this high resilience silicon rubber loop and on-fixed end line cable external diameter match, the one end that is enlarging shape is enclosed within on stiff end sillicon rubber blocking, is tightly connected.
Described sliding end silicone rubber sleeve can be free to slide by external force push-and-pull on on-fixed end line cable.
After above-mentioned stiff end groove structure damping area and the laminating of sliding end rubber sleeve endoporus, can be used as second layer waterproof construction, can avoid the landing of sliding end rubber sleeve simultaneously due to the existence of damping.
Stiff end sillicon rubber blocking is enclosed within permanent joint one end in advance, sliding end silicone rubber sleeve is enclosed within on on-fixed end line cable, cable adapter connects complete, only need be by sliding end silicone rubber sleeve hand push, make the groove structure of stiff end sillicon rubber blocking enter sliding end silicone rubber sleeve completely, and stiff end flange sealing surface a and sliding end flange sealing surface b fit completely after and slightly firmly extruding.When cable adapter need to overhaul, firmly pull sliding end silicone rubber sleeve toward on-fixed end line cable direction,, in like manner, while reusing, push.
The present invention is taking silicon rubber as material of main part, and applies its derived material, adopts one-body molded.Rely on the ageing-resistant performance under silastic material good weatherability, water proofing property and various complicated environmental condition, play the effect of waterproof and dustproof and sealing, effectively protective wire cable joint is normally worked in sheath.
Compared with prior art, the present invention has the following advantages:
One, water-tight performance is good: adopt special tack material, and be designed to flange face form, ensured sealing completely in sheath chamber.Groove structure, as second layer waterproof, ensures the high reliability of water resistance.
Two, weather resistance is good: two-part structure all adopts silicon rubber and derived product thereof, one-body molded, efficiently solves the repulsion of storeroom, is applicable to various operating modes and complicated environmental condition, has good weatherability.
Three, load and unload convenient: the present invention is simple in structure, easy to loading and unloading, is convenient to engineering site operation, is applicable to need reusing under the operating modes such as frequent repair and maintenance.High tower for telecommunication apparatus is installed, and this water-proof jacket is also applicable to the singlehanded charge and discharge operations of engineering staff.
Brief description of the drawings
Fig. 1 is the structural representation of cable adapter sealing of the present invention and water-proof jacket;
1, stiff end sillicon rubber blocking, 2, flange sealing surface a, 3, groove structure damping area, 4, flange sealing surface b, 5, sliding end rubber sleeve, 6, high resilience silicon rubber loop.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Embodiment 1
As shown in Figure 1, a kind of cable connector water-tight sheath, comprises stiff end sillicon rubber blocking 1 and sliding end silicone rubber sleeve 5,
1 li described of stiff end sillicon rubber blocking is hollow step-like, be set in the stiff end of cable connector, comprise the boss of base and base projection, the lateral wall of this boss arranges groove structure and forms groove structure damping area 3, and the base plane being connected with this groove structure damping area 6 is flange sealing surface a2.
Described sliding end silicone rubber sleeve 5 one end are enlarging shape, the other end is reducing shape, the one end that is snap close shape is provided with high resilience silicon rubber loop 6, the internal diameter of this high resilience silicon rubber loop 6 and on-fixed end line cable external diameter match, the one end that is enlarging shape is enclosed within on stiff end sillicon rubber blocking, and its oral area bottom surface arranges flange sealing surface b4, and a is tightly connected with flange sealing surface.
Described flange sealing surface a2 and flange sealing surface b4 are tack material, and when connection, flange sealing surface a and flange sealing surface b are inter-adhesive.
When use, stiff end sillicon rubber blocking 1 is enclosed within to fixed cable joint one end in advance, sliding end silicone rubber sleeve 5 is enclosed within on on-fixed end line cable, can be free to slide by external force, after cable connector docking, push sliding end silicone rubber sleeve 5 to stiff end sillicon rubber blocking 1, until flange sealing surface a2 and the complete adhesion of flange sealing surface b4, flange sealing surface a2 and flange sealing surface b4 surface are tack material, in inter-adhesive rear non-external force access situation, be difficult to flange sealing surface a2 and flange sealing surface b4 to separate, and groove structure damping area 3 effectively prevents that stiff end sillicon rubber blocking 1 from separating with the improper of sliding end silicone rubber sleeve 5, also play the effect of second layer water-tight simultaneously.When maintenance, sliding end silicone rubber sleeve 5 is drawn toward on-fixed end cable line direction, overhaul and completely push again stiff end sillicon rubber blocking 1 to, until flange sealing surface a2 and the complete adhesion of flange sealing surface b4.
Claims (6)
1. a cable connector water-tight sheath, it is characterized in that, comprise stiff end sillicon rubber blocking and sliding end silicone rubber sleeve, described stiff end sillicon rubber blocking is provided with flange sealing surface a and groove structure damping area, described sliding end silicone rubber sleeve is provided with flange sealing surface b and high resilience silicon rubber loop, described stiff end sillicon rubber blocking is assemblied in the stiff end of cable connector, sliding end silicone rubber sleeve is assemblied in the on-fixed end of cable connector, when connection, described flange sealing surface a and flange sealing surface b are tightly connected, described groove structure damping area inserts in sliding end silicone rubber sleeve and is connected and fixed, and form second layer water-tight face, described high resilience silicon rubber loop is close on on-fixed end line cable.
2. a kind of cable connector water-tight sheath according to claim 1, it is characterized in that, described stiff end sillicon rubber blocking comprises the boss of base and base projection, the lateral wall of this boss arranges groove structure and forms groove structure damping area, and the base plane being connected with this groove structure damping area is flange sealing surface a.
3. a kind of cable connector water-tight sheath according to claim 1 and 2, is characterized in that, described stiff end sillicon rubber blocking is hollow step-like, is set in the stiff end of cable connector.
4. a kind of cable connector water-tight sheath according to claim 1, is characterized in that, described flange sealing surface a and flange sealing surface b are tack material, and when connection, flange sealing surface a and flange sealing surface b are inter-adhesive.
5. a kind of cable connector water-tight sheath according to claim 1, it is characterized in that, described sliding end silicone rubber sleeve one end is enlarging shape, the other end is reducing shape, the one end that is snap close shape is provided with high resilience silicon rubber loop, the internal diameter of this high resilience silicon rubber loop and on-fixed end line cable external diameter match, and the one end that is enlarging shape is enclosed within on stiff end sillicon rubber blocking, is tightly connected.
6. a kind of cable connector water-tight sheath according to claim 1, is characterized in that, described sliding end silicone rubber sleeve can be free to slide by external force push-and-pull on on-fixed end line cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410419485.8A CN104158140B (en) | 2014-08-22 | 2014-08-22 | A kind of cable connector seals water-proof jacket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410419485.8A CN104158140B (en) | 2014-08-22 | 2014-08-22 | A kind of cable connector seals water-proof jacket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104158140A true CN104158140A (en) | 2014-11-19 |
| CN104158140B CN104158140B (en) | 2017-10-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410419485.8A Active CN104158140B (en) | 2014-08-22 | 2014-08-22 | A kind of cable connector seals water-proof jacket |
Country Status (1)
| Country | Link |
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| CN (1) | CN104158140B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104734110A (en) * | 2015-04-09 | 2015-06-24 | 国家电网公司 | Waterproof stress cone |
| WO2017084034A1 (en) * | 2015-11-18 | 2017-05-26 | 上海锐朗光电材料有限公司 | Weather-proof sealing and waterproof apparatus for cable joint |
| CN107369975A (en) * | 2017-05-23 | 2017-11-21 | 广东林新能源科技有限公司 | A kind of waterproof connecting device for electric connector |
| CN107732859A (en) * | 2016-08-11 | 2018-02-23 | 上海群拓机电科技有限公司 | A kind of cable connector water-proof jacket |
| AU2020202803B2 (en) * | 2019-07-10 | 2021-11-25 | Ls Cable & System Ltd. | Coaxial cable assembly |
| CN116387921A (en) * | 2023-04-13 | 2023-07-04 | 河北鸿宇通信器材有限公司 | Method for processing steel strand joint for communication line |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2502374Y (en) * | 2001-11-16 | 2002-07-24 | 张晓鹏 | Water-proof shield sleeve for cable |
| CN201570684U (en) * | 2009-12-28 | 2010-09-01 | 中国科学院沈阳自动化研究所 | Watertight connector |
| CN201812062U (en) * | 2010-09-30 | 2011-04-27 | 郭阿茹 | Waterproof connector for optical fiber protection |
| CN202972224U (en) * | 2012-11-23 | 2013-06-05 | 南京紫泉电力设计咨询有限公司 | Water-proof sleeve for cable wall penetration |
| CN202978194U (en) * | 2012-12-13 | 2013-06-05 | 天津市电力公司 | Medium-voltage power cable reinforcing waterproof drawing head |
| CN204131077U (en) * | 2014-08-22 | 2015-01-28 | 陈玲 | A kind of cable connector water-tight sheath |
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2014
- 2014-08-22 CN CN201410419485.8A patent/CN104158140B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2502374Y (en) * | 2001-11-16 | 2002-07-24 | 张晓鹏 | Water-proof shield sleeve for cable |
| CN201570684U (en) * | 2009-12-28 | 2010-09-01 | 中国科学院沈阳自动化研究所 | Watertight connector |
| CN201812062U (en) * | 2010-09-30 | 2011-04-27 | 郭阿茹 | Waterproof connector for optical fiber protection |
| CN202972224U (en) * | 2012-11-23 | 2013-06-05 | 南京紫泉电力设计咨询有限公司 | Water-proof sleeve for cable wall penetration |
| CN202978194U (en) * | 2012-12-13 | 2013-06-05 | 天津市电力公司 | Medium-voltage power cable reinforcing waterproof drawing head |
| CN204131077U (en) * | 2014-08-22 | 2015-01-28 | 陈玲 | A kind of cable connector water-tight sheath |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104734110A (en) * | 2015-04-09 | 2015-06-24 | 国家电网公司 | Waterproof stress cone |
| WO2017084034A1 (en) * | 2015-11-18 | 2017-05-26 | 上海锐朗光电材料有限公司 | Weather-proof sealing and waterproof apparatus for cable joint |
| CN107732859A (en) * | 2016-08-11 | 2018-02-23 | 上海群拓机电科技有限公司 | A kind of cable connector water-proof jacket |
| CN107369975A (en) * | 2017-05-23 | 2017-11-21 | 广东林新能源科技有限公司 | A kind of waterproof connecting device for electric connector |
| AU2020202803B2 (en) * | 2019-07-10 | 2021-11-25 | Ls Cable & System Ltd. | Coaxial cable assembly |
| CN116387921A (en) * | 2023-04-13 | 2023-07-04 | 河北鸿宇通信器材有限公司 | Method for processing steel strand joint for communication line |
| CN116387921B (en) * | 2023-04-13 | 2023-10-24 | 河北鸿宇通信器材有限公司 | Method for processing steel strand joint for communication line |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104158140B (en) | 2017-10-10 |
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| C06 | Publication | ||
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| C10 | Entry into substantive examination | ||
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| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI RUILANG OPTRONIC MATERIAL CO., LTD. Free format text: FORMER OWNER: CHEN LING Effective date: 20150527 Free format text: FORMER OWNER: YU FENGMEI WANG ZHENXING Effective date: 20150527 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Zhenxing Inventor before: Chen Ling Inventor before: Yu Fengmei Inventor before: Wang Zhenxing |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20150527 Address after: Shanghai city 201203 Keyuan Road, Zhangjiang hi tech Park No. 151 room 5106 Applicant after: Shanghai Ruilang Optronic Material Co., Ltd. Address before: 211299, No. 68 East Gate Street, Yong Yang Town, Lishui County, Nanjing, Jiangsu Applicant before: Chen Ling Applicant before: Yu Fengmei Applicant before: Wang Zhenxing |
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| GR01 | Patent grant |