CN101409440A - Gluing cable connector box - Google Patents
Gluing cable connector box Download PDFInfo
- Publication number
- CN101409440A CN101409440A CNA2008100456945A CN200810045694A CN101409440A CN 101409440 A CN101409440 A CN 101409440A CN A2008100456945 A CNA2008100456945 A CN A2008100456945A CN 200810045694 A CN200810045694 A CN 200810045694A CN 101409440 A CN101409440 A CN 101409440A
- Authority
- CN
- China
- Prior art keywords
- cable
- lid
- box body
- box
- ring
- 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
Links
- 238000004026 adhesive bonding Methods 0.000 title claims description 11
- 229920001971 elastomer Polymers 0.000 claims abstract description 23
- 239000005060 rubber Substances 0.000 claims abstract description 23
- 238000007789 sealing Methods 0.000 claims description 6
- 210000001503 joint Anatomy 0.000 abstract 1
- 238000009413 insulation Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000002674 ointment Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000001012 protector Effects 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000008393 encapsulating agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
Images
Landscapes
- Cable Accessories (AREA)
Abstract
The invention discloses an encapsulated cable closure, and aims at solving the problems of poor air-tightness, poor strength and inconvenient operation of the existing encapsulated cable closures. The encapsulated cable closure consists of a box body (1) and a box cover (2) which are connected with each other, and a connecting device is arranged at the joint; cable inlets (12) at two axial ends of the box consists of symmetrical semicircles (18) which are respectively arranged on the box body and the box cover; a seal groove and a seal ring (7) are in scarf joint with each other at an abutting joint surface of the box body and the box cover; two axial ends of the seal ring (7) are provided with rubber rings (14) which are arranged in the cable inlets (12); and the box cover (2) is provided with at least two holes (6) which are matched with blanking covers (4).
Description
Technical field:
The present invention is relevant with the connection device of the oil-filled type signal of railway, telecommunication cable.
Background technology:
Along with railway at a high speed, heavy duty, big density direction develop, railway signal adopts microcomputer interlocking in a large number, automatically closes up, equipment such as station coding and Microcomputer Detecting.In order to improve railway signal numeral, analog information transmission channel reliability, a large amount of at present railway inner shield digital signal cables that adopt.This kind signal cable in order to guarantee insulation property, adopts the insulation ointment to fill the frame mode of metallic sheath except that each core assembly line is formed the shielding.In order to reduce maintenance cost, the railway communication cable also adopts the insulation ointment to fill the metallic sheath frame mode from traditional internal gas-pressure cable in a large number.The cable of this kind frame mode is called for short oil-filled cable, and existing oil-filled cable hermetic seal is poor, intensity difference, fitting operation inconvenience.In order to adapt to the oil-filled cable redirect request, guarantee that electric property, the mechanical performance after oil-filled cable continues is consistent with cable, and need a kind of novel connector box.
Summary of the invention:
The purpose of this invention is to provide a kind of simple in structurely, adaptability is good, and it is convenient, fast to continue, and the box body air-tightness is good, the gluing cable connector box that Corrosion Protection is good.
The present invention is achieved in that
Gluing cable connector box of the present invention, connect to form by box body 1 and lid 2, there is jockey the junction, the cable mouth 12 that advances at the axial two ends of box is made up of the semicircular ring 18 that lays respectively at the symmetry on box body and the lid, box body and lid interface have seal groove and sealing ring 7 interlockings, sealing ring 7 axial two ends have rubber ring 14 to be positioned at into cable mouth 12, have at least two holes 6 to cooperate with blanking cover 4 on the lid 2.
The jockey of described box body and lid junction is a connecting bolt 10 or/and dovetail card 3, voussoir 17 wedgings of dovetail card 3 and box body and lid both sides.
The voussoir 17 of two sides of box body and lid is two of every side symmetry, and the voussoir 17 of two sides is symmetrical, and the voussoir 17 on box body and the lid is symmetrical.
The cable mouth 12 that advances at the axial two ends of box respectively is one or two, and sealing ring 7 is a rectangle, and the rubber ring 14 at its axial two ends respectively is one or two.
The present invention is useful on through type (two are advanced the cable mouth) that unit cable continues and two kinds of box bodys of difference formula (four are advanced the cable mouth) of two cable splices.Box body of the present invention adopts vertical profile (splitting up and down) mode, can be used for newly-built cable splice or is used for when cable not being blocked cable core fault or the maintenance of cable protective layer.In order to adapt to different cable footpaths (metallic sheath diameter), adopted the rubber drill holder and the back-up ring of plurality of specifications internal diameter.Advance the cable mouth place and rubber drill holder and back-up ring of rectangular seal all adopt opening mode, to adapt to the requirement of vertical profile structure.Adopt the dovetail card to add termination hold-down bolt locking mode, make the convenient to operation and gas-tight performance of assurance box body of envelope box.One of two fill orifice on the lid are as the perfusion insulating cement, and another exhaust during as encapsulating is to guarantee pouring quality, simultaneously also as the ground wire outlet.Back-up ring adopts engineering compounded plastics, and the dovetail card adopts poly-third composite plastic, and seal adopts butadiene rubber or acrylonitrile-butadiene rubber, and external fastening adopts stainless steel material, has good Corrosion Protection.The present invention is simple in structure, can adapt to cables with different diameters, and air-tightness is good, and the intensity height can be opened use repeatedly, and constructing operation is convenient and swift.The present invention has following advantage:
● air-tightness is good
● to cuing open the open type structure, constructing operation is simple and efficient.
● connector box internal structure advanced design, fixed cable is convenient, reliable.
● the mechanical strength height of box body, good toughness, can repeat open to use.
● earlier use the high resiliency encapsulant, through scientific formula, the integral seal member that large mold is injection molded can guarantee the long term seal of connector box.
● adopt dovetail card robust sealed, it is very convenient, fast that maintenance is installed and opened in operation.
● straight-through general with difference, have wide range of applications.
● can pour under the particular surroundings, special geologic condition and can break formula cable casting glue into two with one's hands, realize duplicate protection the cable splice position.
Description of drawings:
Fig. 1 is one of assembly structure figure of the present invention.
Fig. 2 is two of an assembly structure figure of the present invention.
Embodiment:
Embodiment 1: the through type cable-joint protector box
Respectively form one by a semicircular ring 18 advances cable mouth 12 to box body 1 with lid 2 two ends.Rectangular seal 7 two ends respectively have a rubber ring 14 to be positioned at into cable mouth 12.Have two holes 6 to cooperate with blanking cover 4 on the lid, one as fill orifice, and one as venthole.Rubber drill holder 8 is arranged in the rubber ring 14, and there is back-up ring 9 at the drill holder two ends.Back-up ring 9 has two to disconnect groove along diameter.There is support 13 to be connected in the box with pressing cable card 15.
The cable two ends that to clean out during use are with screw and press cable card 15 to be fixed on the support 13.The internal diameter of drill holder 8 is than the little 1mm-1.5mm of external diameter of electrical cable aluminium sheath.The section of rubber ring 14 and drill holder 8 can not be overlapping, becomes 150 ° of-210 ° of angles.Back-up ring 9 internal diameters are than the big 1-2mm of cable cover(ing).
Embodiment 2: difference formula cable-joint protector box
Claims (7)
1, gluing cable connector box, it is characterized in that connecting to form by box body (1) and lid (2), there is jockey the junction, the cable mouth (12) that advances at the axial two ends of box is made up of the semicircular ring that lays respectively at the symmetry on box body and the lid (18), box body and lid interface have seal groove and sealing ring (7) interlocking, sealing ring (7) axially has rubber ring (14) to be positioned at into cable mouth (12) in two ends, has at least two holes (6) to cooperate with blanking cover (4) on the lid (2).
2, gluing cable connector box according to claim 1 is characterized in that rubber drill holder (8) and some back-up rings (9) are arranged in the described rubber ring (14), and back-up ring (9) is positioned at the two ends of rubber drill holder (8).
3, gluing cable connector box according to claim 2 is characterized in that rubber ring (14) and rubber drill holder (8) respectively have a section radially, and the angle of two sections is 150 °-210 °, and back-up ring (9) has two to disconnect grooves along diameter.
4, gluing cable connector box according to claim 1 is characterized in that having in the box support (13), and its two ends each press cable card (15) to be connected the hole (16) that the junction has cable to pass with one.
5, gluing cable connector box according to claim 1, the jockey that it is characterized in that described box body and lid junction are connecting bolt (10) or/and dovetail card (3), voussoir (17) wedging of dovetail card (3) and box body and lid both sides.
6, gluing cable connector box according to claim 5, the voussoir (17) that it is characterized in that two sides of box body and lid is two of every side symmetry, and the voussoir of two sides (17) is symmetrical, and the voussoir on box body and the lid (17) is symmetrical.
7, gluing cable connector box according to claim 1 is characterized in that the cable mouth (12) that advances at the axial two ends of box respectively is one or two, and sealing ring (7) is a rectangle, and the rubber ring at its axial two ends (14) respectively is one or two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100456945A CN101409440B (en) | 2008-07-30 | 2008-07-30 | Gluing cable connector box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100456945A CN101409440B (en) | 2008-07-30 | 2008-07-30 | Gluing cable connector box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101409440A true CN101409440A (en) | 2009-04-15 |
| CN101409440B CN101409440B (en) | 2011-04-20 |
Family
ID=40572296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100456945A Expired - Fee Related CN101409440B (en) | 2008-07-30 | 2008-07-30 | Gluing cable connector box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101409440B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015067024A1 (en) * | 2013-11-11 | 2015-05-14 | 中兴通讯股份有限公司 | Cable joint protection box |
| CN105977898A (en) * | 2016-06-06 | 2016-09-28 | 济南轩天机电科技有限公司 | Fireproof explosion-proof combination structure at power cable joint of electric power system and application method |
| CN106026908A (en) * | 2016-05-26 | 2016-10-12 | 上海绿筑光能系统技术有限责任公司 | New flame retardant box |
| CN108063411A (en) * | 2018-02-13 | 2018-05-22 | 莫建国 | A kind of railway equipment wiring of sizing pours mold |
| CN108202009A (en) * | 2016-12-19 | 2018-06-26 | 神讯电脑(昆山)有限公司 | Position glue-pouring device |
| CN109818325A (en) * | 2019-03-30 | 2019-05-28 | 国网福建省电力有限公司厦门供电公司 | A kind of bypass cable transition joint guard box |
| CN111628472A (en) * | 2020-05-22 | 2020-09-04 | 扬州迅祥电缆有限公司 | Power cable with connecting device |
| CN112039454A (en) * | 2020-07-31 | 2020-12-04 | 重庆北仑科技有限公司 | Anti-aliasing filter and sealing method thereof |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2258674Y (en) * | 1995-12-25 | 1997-07-30 | 沈玉英 | Full binding universal cable connection box |
| FR2775845B1 (en) * | 1998-03-09 | 2000-04-14 | Alsthom Cge Alcatel | WATERPROOF CABLE ACCESS HOUSING |
| CA2347841C (en) * | 1998-11-06 | 2007-10-09 | Tyco Electronics Raychem Nv | Cable closure |
| CN2356442Y (en) * | 1999-01-21 | 1999-12-29 | 吴县市光缆工程有限公司 | Optical and electric cable connection box |
| US7880080B2 (en) * | 2005-02-11 | 2011-02-01 | Bp Corporation North America Inc. | Junction box for output wiring from solar module and method of installing same |
| CN2798385Y (en) * | 2005-04-14 | 2006-07-19 | 王楷迪 | Underground connector casing for signal cable |
| US7291036B1 (en) * | 2006-11-08 | 2007-11-06 | Tyco Electronics Corporation | Photovoltaic connection system |
-
2008
- 2008-07-30 CN CN2008100456945A patent/CN101409440B/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015067024A1 (en) * | 2013-11-11 | 2015-05-14 | 中兴通讯股份有限公司 | Cable joint protection box |
| US9837807B2 (en) | 2013-11-11 | 2017-12-05 | Xi'an Zhongxing New Software Co. Ltd. | Cable joint protection box |
| CN106026908A (en) * | 2016-05-26 | 2016-10-12 | 上海绿筑光能系统技术有限责任公司 | New flame retardant box |
| CN105977898A (en) * | 2016-06-06 | 2016-09-28 | 济南轩天机电科技有限公司 | Fireproof explosion-proof combination structure at power cable joint of electric power system and application method |
| CN105977898B (en) * | 2016-06-06 | 2017-11-14 | 重庆天春科技有限公司 | Fire-proof and explosion-proof combining structure and its application method at power system cable connector |
| CN108202009A (en) * | 2016-12-19 | 2018-06-26 | 神讯电脑(昆山)有限公司 | Position glue-pouring device |
| CN108202009B (en) * | 2016-12-19 | 2020-06-23 | 神讯电脑(昆山)有限公司 | Positioning glue pouring device |
| CN108063411A (en) * | 2018-02-13 | 2018-05-22 | 莫建国 | A kind of railway equipment wiring of sizing pours mold |
| CN109818325A (en) * | 2019-03-30 | 2019-05-28 | 国网福建省电力有限公司厦门供电公司 | A kind of bypass cable transition joint guard box |
| CN111628472A (en) * | 2020-05-22 | 2020-09-04 | 扬州迅祥电缆有限公司 | Power cable with connecting device |
| CN112039454A (en) * | 2020-07-31 | 2020-12-04 | 重庆北仑科技有限公司 | Anti-aliasing filter and sealing method thereof |
| CN112039454B (en) * | 2020-07-31 | 2021-07-27 | 重庆北仑科技有限公司 | Anti-aliasing filter and sealing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101409440B (en) | 2011-04-20 |
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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 | ||
| ASS | Succession or assignment of patent right |
Owner name: CHENGDU HUATIE ELECTRONIC TECHNOLOGY DEVELOPMENT C Free format text: FORMER OWNER: LIU XINTIAN Effective date: 20110621 Free format text: FORMER OWNER: ZHU XIAOMIN SHAO BING LONG LILIN |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 610081 CHENGDU HUATIE ELECTRONIC TECHNOLOGY DEVELOPMENT CO., LTD., NO. 32, NORTH SECTION 2 OF 1ST RING ROAD, CHENGDU CITY, SICHUAN PROVINCE TO: 610045 NO. 1, CAOJIN ROAD, GROUP 1, GUOYAN VILLAGE, JITOU TOWN, WUHOU DISTRICT, CHENGDU CITY, SICHUAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110621 Address after: 610045 Sichuan city of Chengdu province Wuhou District Jitou Town Village a group of grass fruit Yan Jin Road No. 1 Patentee after: Chengdu Huatie Electronic Technology Development Co., Ltd. Address before: 610081 Chengdu 32 China Railway Electronic Technology Development Co., Ltd., No. two, north section of Ring Road, Chengdu, Sichuan Co-patentee before: Zhu Xiaomin Patentee before: Liu Xintian Co-patentee before: Shao Bing Co-patentee before: Long Lilin |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110420 Termination date: 20190730 |