CN105576592B - Cable connector dampproof cover - Google Patents
Cable connector dampproof cover Download PDFInfo
- Publication number
- CN105576592B CN105576592B CN201510531815.7A CN201510531815A CN105576592B CN 105576592 B CN105576592 B CN 105576592B CN 201510531815 A CN201510531815 A CN 201510531815A CN 105576592 B CN105576592 B CN 105576592B
- Authority
- CN
- China
- Prior art keywords
- driving tube
- cable
- spool
- cable connector
- air chamber
- 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.)
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Links
- 239000013536 elastomeric material Substances 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 5
- 239000002274 desiccant Substances 0.000 claims description 4
- 230000005389 magnetism Effects 0.000 claims description 4
- 238000001035 drying Methods 0.000 abstract description 3
- 239000002775 capsule Substances 0.000 abstract description 2
- 240000005572 Syzygium cordatum Species 0.000 description 6
- 235000006650 Syzygium cordatum Nutrition 0.000 description 6
- 239000000284 extract Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000737 periodic effect Effects 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
- Cable Accessories (AREA)
Abstract
The present invention relates to a kind of cable connector dampproof cover, this cable connector dampproof cover includes cable tube and driving tube；Unidirectional aspirating hole is symmetrically offered on the side perisporium of the spool, the arc air chamber made by elastomeric material is covered with the Exterior capsule of each unidirectional aspirating hole；One-way vent is further opened with the arc air chamber；The outside for being set in the spool of the driving tube coaxially, the driving tube can freely be rotated relative to the spool；The internal perisporium of the driving tube is in oval cylinder, and the periphery wall of the driving tube is cylindrical；Guide vane equidistantly is distributed with the periphery wall of the driving tube；The gas port along the semi-minor axis direction extension of above-mentioned oval cylinder is further opened with the driving tube；The cable connector dampproof cover delicate structure, occupies little space, and can effectively remove the steam of joint, keeps the drying inside cable, extends the service life of cable.
Description
Technical field
It is a kind of moisture protection device of cable connector particularly the present invention relates to a kind of cable protecting device.
Background technology
The production of twisted polyethylene cable and the history using existing decades, this cable use non-polar material, absolutely
Edge is functional, stands the impact of overload and larger capacity of short circuit, has many advantages, such as, be nowadays widely used；But
Find easily water tree occur after cable water inlet, water tree is easily caused cable insulation and punctured in use；For this people
A variety of solutions are come up with, are such as immersed in cable built with filler to prevent water, but this method causes cable weight to increase
Plus, to transport, assembling make troubles；Also some methods are that electric current, heating battery core are passed through to water inlet cable, and dry from one end press-in
The compressed gas of dry filtering, water is discharged from the other end, though these methods can remove the steam inside cable, operation is multiple
It is miscellaneous, while adding excessive cost；With the update of cable, water tree phenomenon is improved in cable, but cable connects
Water tree phenomenon at head is still frequently occurred, and this brings many inconvenience to normal use of cable.
The content of the invention
In view of the above-mentioned problems, the present invention provides a kind of cable connector dampproof cover, the cable connector dampproof cover delicate structure is accounted for
It is small with space, the steam of joint can be effectively removed, the drying inside cable is kept, extends the service life of cable.
To solve the above problems, the technical solution adopted in the present invention is：This cable connector dampproof cover include cable tube and
Driving tube；Unidirectional aspirating hole is symmetrically offered on the side perisporium of the spool, it is close in the outside of each unidirectional aspirating hole
That closes is covered with the arc air chamber made by elastomeric material；One-way vent is further opened with the arc air chamber；The driving
The coaxial outside for being set in the spool of pipe, the driving tube can freely be rotated relative to the spool；The driving tube
Internal perisporium is in oval cylinder, and the periphery wall of the driving tube is cylindrical；Equidistantly it is distributed with the periphery wall of the driving tube
Guide vane；The gas port along the semi-minor axis direction extension of above-mentioned oval cylinder is further opened with the driving tube.
The beneficial effects of the invention are as follows：This cable connector dampproof cover is set in the joint of cable, the spool is close
Cover and anchor tip, now joint of the unidirectional aspirating hole just to cable on spool；For being erected at electricity in the air
Cable, the guide vane is produced twisting resistance by the effect of wind-force, and then drives driving tube to rotate；Because driving tube internal perisporium is in ellipse
Cylindrical shape, during driving tube is rotated relative to spool, the internal perisporium and the distance between spool of driving tube are periodic
Shorten, elongate；When the internal perisporium of driving tube presses close to spool, the arc air chamber on spool is compressed, the gas in arc air chamber
Body is discharged from the one-way vent and flow to the external world by the gas port；When the internal perisporium of driving tube is away from spool, line
Arc air chamber on pipe is restored to the original state, and now one-way vent is closed, therefore arc air chamber is in restorable mistake
The unidirectional aspirating holes of Cheng Zhongcong extract the gas inside cable；During driving tube is persistently rotated, arc air chamber is periodic
Pumping exhaust, constantly extracts the steam in cable out, has effectively prevented the resident of steam in cable, so as to reduce water tree
Formed.
Delicate structure of the present invention, compact, are not take up excessive space, while easy for installation when assembling transport；This hair
It is bright to provide kinetic energy using wind-force in the course of the work, without artificial nurse, simple operation and more energy efficient environmental protection；By constantly extracting
Steam inside cable so that certain negative pressure is remained inside cable, so that the stability of cable operation is lifted, extension electricity
The service life of cable.
Preferably, the spool is made by material contracting with heat；After cable energization work, electric cable heating adds the spool
Heat, so that what is promoted spool contraction and finally compact is set on cable, effectively reinforces this dampproof cover and ensures at cable connector
Air-tightness.
Preferably, being provided with the internal perisporium in the top of the arc air chamber and the driving tube semi-major axis direction different
Extremely attracting permanent magnetism piece；In order to strengthen the deformation quantity of arc air chamber, promote the discharge of steam in cable.
Preferably, being filled with desiccants in the arc air chamber；In order to the steam in timely absorption air,
Further enhance the drying property at cable connector.
Brief description of the drawings
Fig. 1 is axial cross section structural representation of this cable connector dampproof cover one embodiment in arc air chamber diastole.
Fig. 2 is radial section structural representation of the embodiment illustrated in fig. 1 in arc air chamber diastole.
Fig. 3 is axial cross section structural representation of the embodiment illustrated in fig. 1 when arc air chamber compresses.
Fig. 4 is radial section structural representation of the embodiment illustrated in fig. 1 when arc air chamber compresses.
Embodiment
Embodiment
In the embodiment shown in Fig. 1 to Fig. 4, this cable connector dampproof cover includes cable tube 1 and driving tube 2；The line
Pipe 1 is made by material contracting with heat, and unidirectional aspirating hole 11 is symmetrically offered on the side perisporium of the spool 1, each described unidirectional
The Exterior capsule of aspirating hole 11 is covered with the arc air chamber 3 made by elastomeric material, filled with micro in the arc air chamber 3
Desiccants；Be further opened with one-way vent on the arcwall face of the arc air chamber 3, due to one-way vent size compared with
It is small, not shown in figure；The coaxial outside for being set in the spool 1 of the driving tube 2, the driving tube 2 can be relative to institute
Spool 1 is stated freely to rotate；The internal perisporium 21 of the driving tube 2 is in oval cylinder, and the periphery wall 22 of the driving tube 2 is in cylinder
Shape；Guide vane 4 equidistantly is distributed with the periphery wall 22 of the driving tube 2；It is further opened with the driving tube 2 along above-mentioned
The gas port 23 of the semi-minor axis direction extension of oval cylinder；In the top of the arc air chamber 3 and the semi-major axis side of the driving tube 2
To internal perisporium 21 on the attracting permanent magnetism piece 5 of heteropole is installed.
This cable connector dampproof cover is nested with one end of cable before cable resplicing, will incite somebody to action this after the completion of cable resplicing
Cable connector dampproof cover is moved and is set in the joint of cable, and the spool 1 is closely covered and anchor tip, now spool
Joint of the unidirectional aspirating hole 11 just to cable on 1；With the conducting of cable, electric cable heating simultaneously makes the spool 1 heat up, heat
Air-tightness at the joint for being set in cable that the spool 1 that compression material is made can more compact, effective guarantee cable connector；
For being erected at cable in the air, the guide vane 4 is produced twisting resistance by the effect of wind-force, and then drives 2 turns of driving tube
It is dynamic；Due to the internal perisporium 21 of driving tube 2 be in oval cylinder, driving tube 2 relative to spool 1 rotate during, driving tube 2 it is interior
Perisporium 21 and the periodic shortening of the distance between spool 1, elongation；When the internal perisporium 21 of driving tube 2 presses close to spool 1, line
Arc air chamber 3 on pipe 1 is compressed, and the gas in arc air chamber 3 is discharged from the one-way vent and by the gas port
23 flow to the external world；When the internal perisporium 21 of driving tube 2 is away from spool 1, the arc air chamber 3 on spool 1 restores to the original state, due to now
One-way vent is closed, therefore arc air chamber 3 extracts cable during reinstatement from unidirectional aspirating hole 11
Internal gas；In addition, in the present embodiment, in the top of the arc air chamber 3 and the semi-major axis direction of the driving tube 2
Heteropole attracting permanent magnetism piece 5 is installed, the structure ensure that the internal perisporium 21 of driving tube 2 away from arc air chamber on perisporium 21
Arc air chamber 3 can be pulled by magneticaction while 3, so as to increase the deformation quantity of arc air chamber 3, and then promote arc gas
Extract the suction intensity and pumping volume of steam in cable in room 3.
During driving tube 2 is persistently rotated, arc air chamber 3 periodically pumping, exhaust, constantly by cable
Steam is extracted out, has effectively prevented the resident of steam in cable, so as to reduce the formation of water tree；In addition, it is fixed on arc
Desiccants in air chamber 3 can further in absorbing cable steam, the further aridity in lifting cable.
Delicate structure of the present invention, compact, are not take up excessive space, while easy for installation when assembling transport；This hair
It is bright to provide kinetic energy using wind-force in the course of the work, without artificial nurse, simple operation and more energy efficient environmental protection；By constantly extracting
Steam inside cable so that certain negative pressure is remained inside cable, so that the stability of cable operation is lifted, extension electricity
The service life of cable.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (4)
1. a kind of cable connector dampproof cover, this cable connector dampproof cover includes cable tube（1）And driving tube（2）；It is characterized in that：
In the spool（1）Side perisporium on symmetrically offer unidirectional aspirating hole（11）, in each unidirectional aspirating hole（11）It is outer
Portion it is closed be covered with the arc air chamber made by elastomeric material（3）；In the arc air chamber（3）On be further opened with one-way exhaust
Hole；The driving tube（2）Coaxial is set in the spool（1）Outside, the driving tube（2）Can be relative to the spool
（1）Freely rotate；The driving tube（2）Internal perisporium（21）In oval cylinder, the driving tube（2）Periphery wall（22）In circle
Tubular；In the driving tube（2）Periphery wall（22）On guide vane is equidistantly distributed with（4）；In the driving tube（2）On also open
Provided with the gas port extended along the semi-minor axis direction of above-mentioned oval cylinder（23）.
2. cable connector dampproof cover according to claim 1, it is characterised in that：The spool（1）Made by material contracting with heat.
3. cable connector dampproof cover according to claim 1 or 2, it is characterised in that：In the arc air chamber（3）Top
And the driving tube（2）The internal perisporium in semi-major axis direction（21）On the attracting permanent magnetism piece of heteropole is installed（5）.
4. cable connector dampproof cover according to claim 1, it is characterised in that：In the arc air chamber（3）Inside it is filled with
Desiccants.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510531815.7A CN105576592B (en) | 2015-08-27 | 2015-08-27 | Cable connector dampproof cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510531815.7A CN105576592B (en) | 2015-08-27 | 2015-08-27 | Cable connector dampproof cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105576592A CN105576592A (en) | 2016-05-11 |
| CN105576592B true CN105576592B (en) | 2017-08-01 |
Family
ID=55886434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510531815.7A Active CN105576592B (en) | 2015-08-27 | 2015-08-27 | Cable connector dampproof cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105576592B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2043286U (en) * | 1988-11-15 | 1989-08-23 | 潘天敏 | Pneumatic driven electric fan |
| EP0768736A2 (en) * | 1995-10-16 | 1997-04-16 | Kabelmetal Electro GmbH | Moisture migration proof unpressurized radio frequency transmission system and method |
| CN203553390U (en) * | 2013-09-22 | 2014-04-16 | 浙江长兴四达复合材料有限公司 | Waterproof cable joint |
| CN204578050U (en) * | 2015-04-28 | 2015-08-19 | 国网山东潍坊市寒亭区供电公司 | The waterproof and dampproof box of cable intermediate joint |
-
2015
- 2015-08-27 CN CN201510531815.7A patent/CN105576592B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2043286U (en) * | 1988-11-15 | 1989-08-23 | 潘天敏 | Pneumatic driven electric fan |
| EP0768736A2 (en) * | 1995-10-16 | 1997-04-16 | Kabelmetal Electro GmbH | Moisture migration proof unpressurized radio frequency transmission system and method |
| CN203553390U (en) * | 2013-09-22 | 2014-04-16 | 浙江长兴四达复合材料有限公司 | Waterproof cable joint |
| CN204578050U (en) * | 2015-04-28 | 2015-08-19 | 国网山东潍坊市寒亭区供电公司 | The waterproof and dampproof box of cable intermediate joint |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105576592A (en) | 2016-05-11 |
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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 | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zheng Xianggui Inventor after: Wen Yumei Inventor after: Zhang Junfeng Inventor before: Gu Yufeng |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170706 Address after: 334000 Jiangxi city of Shangrao province Ge Yang County Town Village No. 136 Ge Zhimin Applicant after: Zheng Xianggui Applicant after: Wen Yumei Applicant after: Zhang Junfeng Address before: 510000 unit 2414-2416, building, No. five, No. 371, Tianhe District, Guangdong, China Applicant before: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Effective date of registration: 20170706 Address after: 510000 unit 2414-2416, building, No. five, No. 371, Tianhe District, Guangdong, China Applicant after: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Address before: Suzhou Wuzhong District City, Jiangsu province 215000 Soochow road name 125 Yu Business Plaza No. 3 Building 7 floor Applicant before: Gu Yufeng |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181217 Address after: 277100 Zhongxing Lake City 2 building, Qi Cun town, Shizhong District, Zaozhuang, Shandong Patentee after: ZAOZHUANG JIUYI ELECTRONIC TECHNOLOGY CO.,LTD. Address before: No. 136 Zhimin New Village, Gejiang Town, Goyang County, Shangrao City, Jiangxi Province Co-patentee before: Wen Yumei Patentee before: Zheng Xianggui Co-patentee before: Zhang Junfeng |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190305 Address after: 230000 B-1512, west of Ganquan Road, Shushan District, Hefei, Anhui. Patentee after: ANHUI YINGLONG INDUSTRIAL DESIGN Co.,Ltd. Address before: 277100 Zhongxing Lake City 2 building, Qi Cun town, Shizhong District, Zaozhuang, Shandong Patentee before: ZAOZHUANG JIUYI ELECTRONIC TECHNOLOGY CO.,LTD. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190618 Address after: 225108 Touqiao Town, Hanjiang District, Yangzhou City, Jiangsu Province Patentee after: JIANGSU YUXUN CABLE Co.,Ltd. Address before: 230000 B-1512, west of Ganquan Road, Shushan District, Hefei, Anhui. Patentee before: ANHUI YINGLONG INDUSTRIAL DESIGN Co.,Ltd. |
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| TR01 | Transfer of patent right |