CN201490449U - Connector bearing component and water sealing connector - Google Patents
Connector bearing component and water sealing connector Download PDFInfo
- Publication number
- CN201490449U CN201490449U CN2009200889689U CN200920088968U CN201490449U CN 201490449 U CN201490449 U CN 201490449U CN 2009200889689 U CN2009200889689 U CN 2009200889689U CN 200920088968 U CN200920088968 U CN 200920088968U CN 201490449 U CN201490449 U CN 201490449U
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- CN
- China
- Prior art keywords
- connector
- sleeve
- cable passage
- cable
- fixed cover
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- 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.)
- Expired - Fee Related
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model relates to a water sealing connector, which comprises a plug and a socket, wherein a bearing component is arranged on the plug or the socket, the bearing component comprises a sleeve, wherein a cable passage is arranged in the sleeve, a sealing structure is arranged on one end of the sleeve, the other end is provided with a connecting structure for connecting the connector, a fixing sleeve is axially located and arranged in the cable passage close to the connection structure, a line conductor passage communicated with the cable passage is arranged in the fixing sleeve, and a belaying device is for belaying a bearing steel rope of cables is arranged on the fixing sleeve, the fixing sleeve is used to belay steel ropes in the cables, thereby pulling force generated by the cables can be acted on the bearing component, the bearing component is further connected with a shell of the connector, since the welding part does not bear the pulling force generated by the cables, pulling and releasing appearance can be avoided between the cables and the connector, and the reliability of electric connection is guaranteed.
Description
Technical field
The utility model relates to a kind of connector load annex, also relates to a kind of water-stop connector simultaneously.
Background technology
At present, underwater cable adopts aramid layers between crust and lead as the load parts of cable mostly, and underwater cable adopts the water-stop connector to carry out the connection and the expansion of circuit.The lead of cable directly is welded on the contact of connector, aramid fiber in the cable is connected housing with connector and links together, but be connected on the connector shell aramid fiber relatively more bothersome and aramid fiber poor with the reliability that is connected of connector, the phenomenon that gets loose appears easily, after aramid fiber and connector shell got loose, the pulling force that is produced by cable gravity all acted on the solder joint place of lead and contact.Draw cable by solder joint, be prone to occur pulling between cable and the connector and manifest, cause the problem of line interruption.In addition, use the load parts of aramid fiber in the cable as cable, then the cost of cable is than higher, and the interior load parts that use steel wire rope as cable of employing cable, then the cost of cable can be relatively cheap, but, also do not have at present a kind of with in establish the matching used water-stop connector of cable of steel wire rope.
The utility model content
The purpose of this utility model is at the deficiency of existing water-stop connector, and a kind of connector load annex is provided, and a kind of water-stop connector also is provided simultaneously.
For achieving the above object, the utility model adopts following technical scheme: a kind of connector load annex, this load annex comprises sleeve, be provided with the cable passage in the sleeve, one end of sleeve is provided with hermetically-sealed construction, and the other end is provided with and is used for and the connector connection structure connecting, is provided with fixed cover near syndeton place axial location in this cable passage, be provided with the lead channels that communicates with the cable passage in the fixed cover, fixed cover is provided with for the load steel wire rope of cable and fastens the rope-tightening structure that connects.
Described syndeton comprises that axial location is set in the coupling nut in the sleeve outside and the reducing sleeve that is spirally connected with coupling nut.
Described hermetically-sealed construction comprises the clamp nut that axial location is installed on the elastic seal ring in the cable passage and is spirally connected with sleeve, and described clamp nut is axially gone up the roof pressure elastic seal ring.
Described fixed cover comprises that base cover, described lead channels are arranged in the base cover, and lead channels connects the front and rear end of base cover, and described rope-tightening structure be the protruding axle that extends forward on the end face of base cover, and what the side face of protruding axle was provided with radially extension fastens the rope through hole.
The side face that described reducing sleeve is used for cooperating with connector is provided with sealing ring.
A kind of water-stop connector, comprise plug and socket, described plug or socket are provided with the load annex, this load annex comprises sleeve, is provided with the cable passage in the sleeve, and an end of sleeve is provided with hermetically-sealed construction, the other end is provided with and is used for and the connector connection structure connecting, be provided with fixed cover near syndeton place axial location in this cable passage, be provided with the lead channels that communicates with the cable passage in the fixed cover, fixed cover is provided with for the load steel wire rope of cable and fastens the rope-tightening structure that connects.
Described syndeton comprises that axial location is set in the coupling nut in the sleeve outside and the reducing sleeve that is spirally connected with coupling nut.
Described hermetically-sealed construction comprises the clamp nut that axial location is installed on the elastic seal ring in the cable passage and is spirally connected with sleeve, and described clamp nut is axially gone up the roof pressure elastic seal ring.
Described fixed cover comprises that base cover, described lead channels are arranged in the base cover, and lead channels connects the front and rear end of base cover, and described rope-tightening structure be the protruding axle that extends forward on the end face of base cover, and what the side face of protruding axle was provided with radially extension fastens the rope through hole.
The side face that described reducing sleeve is used for cooperating with connector is provided with sealing ring.
The water-stop connector of such scheme has a load annex, has a fixed cover in the load annex, the protruding axle of fixed cover is provided with a through hole radially, this through hole is used for the steel wire rope in the bolt cable, adopt this kind mode can be convenient and reliable steel wire rope and connector are linked together, the pulling force that cable produced has just affacted on the load annex like this, the load annex links to each other with the housing of connector again, the pulling force that cable produced just can not act on the weld of lead and contact like this, but act on connector shell or affact on the installation panel by connector shell, because weld no longer bears the pulling force that cable produces, avoided occurring pulling between cable and the connector manifesting, guaranteed the reliability that is electrically connected.Simultaneously, adopt the cable of built-in steel wire rope to use the cable of built-in aramid fiber in engineering construction, to reduce cost.
In addition, be respectively equipped with hermetically-sealed construction, install the water-stop that hermetically-sealed construction can guarantee that this connector is connected with cable additional, satisfy the requirement of using under water at the two ends of load annex.
Description of drawings
Fig. 1 is the structural representation of the utility model connector load annex;
Fig. 2 is the cutaway view of fixed cover;
Fig. 3 is the left view of Fig. 2;
Fig. 4 is the vertical view of Fig. 2;
Fig. 5 is the structural representation of the utility model water-stop connector.
Embodiment
Shown in Fig. 1～4, connector load annex of the present utility model, comprise sleeve 5, be provided with the cable passage 6 that connects this sleeve in the sleeve 5, one end of this cable passage 6 is provided with a ring platform 22, ring platform 22 places are fitted with a fixed cover 7 by these ring platform 22 axial location, this fixed cover 7 comprises base cover 12, be provided with in the base cover 12 two connect it before, the lead channels 16 of rear end face, be extended with protruding axle 14 on the end face of this base cover 12 forward, the side face of protruding axle 14 is provided with the through hole 15 that radially extends, this through hole 15 is used for the steel wire rope in the bolt cable, in addition, the side face of this base cover 12 is provided with one and only revolves plane 13, and this only revolves plane 13 and cable passage 6 interior corresponding flats and only revolves and cooperate.The outside of sleeve 5, be provided with locating ring platform 21 with fixed cover 7 homonymies, the outside of sleeve 5 is set with the coupling nut 8 that cooperates with locating ring platform 21 blocks, the side face of coupling nut 8 is provided with a jackscrew 9 that is used for pressing closer locating ring platform 21 side faces, be bolted with a reducing sleeve 10 on the end of thread of coupling nut 8, the inner peripheral surface that reducing sleeve 10 is used for cooperating with connector is provided with twice O type circle 11, and the face that reducing sleeve 10 cooperates with sleeve 5 is provided with twice O type circle 20.The other end of cable passage 6 is provided with a ring platform 23 equally, the place, outer face of ring platform 23 is equipped with the combination of two cover packing rings 4 and elastic seal ring 3, sleeve 5 is provided with the external screw thread with elastic seal ring 3 homonymies, be bolted with clamp nut 1 at this screw thread place, this clamp nut 1 passes through packing ring 2 roof pressures on elastic seal ring.
Shown in Fig. 1～5, water-stop connector of the present utility model comprises plug 18, socket 19 and load annex 17.Shown in load annex 17, comprise sleeve 5, be provided with the cable passage 6 that connects this sleeve in the sleeve 5, one end of this cable passage 6 is provided with a ring platform 22, ring platform 22 places are fitted with a fixed cover 7 by these ring platform 22 axial location, this fixed cover 7 comprises base cover 12, be provided with in the base cover 12 two connect it before, the lead channels 16 of rear end face, be extended with protruding axle 14 on the end face of this base cover 12 forward, the side face of protruding axle 14 is provided with the through hole 15 that radially extends, and this through hole 15 is used for the steel wire rope in the bolt cable, in addition, the side face of this base cover 12 is provided with one and only revolves plane 13, and this only revolves plane 13 and cable passage 6 interior corresponding flats and only revolves and cooperate.The outside of sleeve 5, be provided with locating ring platform 21 with fixed cover 7 homonymies, the outside of sleeve 5 is set with the coupling nut 8 that cooperates with locating ring platform 21 blocks, the side face of coupling nut 8 is provided with a jackscrew 9 that is used for pressing closer locating ring platform 21 side faces, be bolted with a reducing sleeve 10 on the end of thread of coupling nut 8, the inner peripheral surface that reducing sleeve 10 is used for cooperating with plug 18 is provided with twice O type circle 11, and the face that reducing sleeve 10 cooperates with sleeve 5 is provided with twice O type circle 20.The other end of cable passage 6 is provided with a ring platform 23 equally, the place, outer face of ring platform 23 is equipped with the combination of two cover packing rings 4 and elastic seal ring 3, sleeve 5 is provided with the external screw thread with elastic seal ring 3 homonymies, be bolted with clamp nut 1 at this screw thread place, this clamp nut 1 passes through packing ring 2 roof pressures on elastic seal ring.
Claims (10)
1. connector load annex, it is characterized in that: this load annex comprises sleeve, be provided with the cable passage in the sleeve, one end of sleeve is provided with hermetically-sealed construction, the other end is provided with and is used for and the connector connection structure connecting, be provided with fixed cover near syndeton place axial location in this cable passage, be provided with the lead channels that communicates with the cable passage in the fixed cover, fixed cover is provided with for the load steel wire rope of cable and fastens the rope-tightening structure that connects.
2. connector load annex according to claim 1 is characterized in that: described syndeton comprises that axial location is set in the coupling nut in the sleeve outside and the reducing sleeve that is spirally connected with coupling nut.
3. connector load annex according to claim 1 and 2, it is characterized in that: described hermetically-sealed construction comprises the clamp nut that axial location is installed on the elastic seal ring in the cable passage and is spirally connected with sleeve, and described clamp nut is axially gone up the roof pressure elastic seal ring.
4. connector load annex according to claim 3, it is characterized in that: described fixed cover comprises the base cover, described lead channels is arranged in the base cover, lead channels connects the front and rear end of base cover, described rope-tightening structure is the protruding axle that extends forward on the end face of base cover, the side face of protruding axle be provided with radially extend fasten the rope through hole.
5. connector load annex according to claim 2, it is characterized in that: the side face that described reducing sleeve is used for cooperating with connector is provided with sealing ring.
6. water-stop connector, comprise plug and socket, it is characterized in that: described plug or socket are provided with the load annex, this load annex comprises sleeve, be provided with the cable passage in the sleeve, one end of sleeve is provided with hermetically-sealed construction, the other end is provided with and is used for and the connector connection structure connecting, be provided with fixed cover near syndeton place axial location in this cable passage, be provided with the lead channels that communicates with the cable passage in the fixed cover, fixed cover is provided with for the load steel wire rope of cable and fastens the rope-tightening structure that connects.
7. water-stop connector according to claim 6 is characterized in that: described syndeton comprises that axial location is set in the coupling nut in the sleeve outside and the reducing sleeve that is spirally connected with coupling nut.
8. according to claim 6 or 7 described water-stop connectors, it is characterized in that: described hermetically-sealed construction comprises the clamp nut that axial location is installed on the elastic seal ring in the cable passage and is spirally connected with sleeve, and described clamp nut is axially gone up the roof pressure elastic seal ring.
9. water-stop connector according to claim 8, it is characterized in that: described fixed cover comprises the base cover, described lead channels is arranged in the base cover, lead channels connects the front and rear end of base cover, described rope-tightening structure is the protruding axle that extends forward on the end face of base cover, the side face of protruding axle be provided with radially extend fasten the rope through hole.
10. water-stop connector according to claim 7 is characterized in that: the side face that described reducing sleeve is used for cooperating with connector is provided with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200889689U CN201490449U (en) | 2009-03-20 | 2009-03-20 | Connector bearing component and water sealing connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200889689U CN201490449U (en) | 2009-03-20 | 2009-03-20 | Connector bearing component and water sealing connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201490449U true CN201490449U (en) | 2010-05-26 |
Family
ID=42429316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200889689U Expired - Fee Related CN201490449U (en) | 2009-03-20 | 2009-03-20 | Connector bearing component and water sealing connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201490449U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109830843A (en) * | 2019-03-22 | 2019-05-31 | 贵州航天电器股份有限公司 | A kind of cable tensile connecting structure and the load-bearing watertight connector using the structure |
-
2009
- 2009-03-20 CN CN2009200889689U patent/CN201490449U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109830843A (en) * | 2019-03-22 | 2019-05-31 | 贵州航天电器股份有限公司 | A kind of cable tensile connecting structure and the load-bearing watertight connector using the structure |
| CN109830843B (en) * | 2019-03-22 | 2020-10-13 | 贵州航天电器股份有限公司 | Cable tensile connection structure and load-bearing watertight connector using same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20100526 Termination date: 20130320 |