CN204441848U - A kind of safety cable connector box - Google Patents
A kind of safety cable connector box Download PDFInfo
- Publication number
- CN204441848U CN204441848U CN201520027889.2U CN201520027889U CN204441848U CN 204441848 U CN204441848 U CN 204441848U CN 201520027889 U CN201520027889 U CN 201520027889U CN 204441848 U CN204441848 U CN 204441848U
- Authority
- CN
- China
- Prior art keywords
- line cylinder
- cover line
- clamp jaw
- ring set
- fastening 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.)
- Expired - Fee Related
Links
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a kind of safety cable connector box, comprise the connector lug at wiring core cylinder and outside two ends thereof, it is characterized in that: described connector lug comprises cover line cylinder and some quantity clamp jaws, described clamp jaw is around being connected to cover line cylinder one end, described clamp jaw tilts respectively to axis direction, serration is provided with at described clamp jaw inner surface, fastening ring set is provided with in described clamp jaw outside, described fastening ring set afterbody is provided with contraction mouth, described fastening ring set and described cover line cylinder pass through threaded engagement, elastic seal cartridge is provided with in described cover line cylinder, described sealing shroud is provided with some quantity cable-through holes, described cover line cylinder be provided with matching thread without clamp jaw end, seal washer is provided with at the counterface of described cover line cylinder.This device uses simple and fast, realizes abundant insulated enclosure and the fixed protection of cable interface, drastically increases the security performance at cable butting place.
Description
Technical field
The utility model relates to cable security protective device, especially safety cable connector box.
Background technology
In cable installation process, unavoidably need cable butting.Prior art adopts insulating tape sealing to docking cable, or cover heat-shrink tube enhanced leaktightness after insulating tape sealing, such sealing was easily because oxide etch was lost efficacy, the interface being positioned at underground is easily intake electric leakage, the interface being positioned at low latitude even can make electric current puncture air formation near-earth lightning when being struck by lightning, cause a large amount of potential safety hazards.Publication number is that the utility model of CN 203871826U discloses a kind of multi-functional cable water joint, and the waterproof sealing that can realize between equipment with cable is connected, but this structure is for inapplicable when cable and cable butting.
Utility model content
Technical assignment of the present utility model is a kind of safety cable connector box provided for above the deficiencies in the prior art.
A kind of safety cable connector box, comprise the connector lug at wiring core cylinder and outside two ends thereof, it is characterized in that: described connector lug comprises cover line cylinder and some quantity clamp jaws, described clamp jaw is surrounded on cover line cylinder one end, described clamp jaw tilts respectively to axis direction, serration is provided with at described clamp jaw inner surface, fastening ring set is provided with in described clamp jaw outside, described fastening ring set afterbody is provided with contraction mouth, described fastening ring set and described cover line cylinder pass through threaded engagement, elastic seal cartridge is provided with in described cover line cylinder, described sealing shroud is provided with some quantity cable-through holes, described cover line cylinder be provided with matching thread without clamp jaw end, seal washer is provided with at the counterface of described cover line cylinder.
Swing handle is respectively equipped with at described dead ring and cover line cylinder outside.
Described arbitrary cover line cylinder is provided with hole for injecting glue for subsequent use, in described hole for injecting glue, is provided with sealing screw.
Described cover line cylinder internal diameter reduces to there being clamp jaw end gradually by without clamp jaw end.
The utility model has the advantage of: 1, the utility model is on the prior art basis that cable butting is protected, add external lug box body, add the tensile strength of cable interface; 2, connector box cover line cylinder mating surface and cover line cylinder inside be all provided with encapsulant, favorable sealing property; 3, the swing handle of terminal box and solid cable ring set makes this device easy and simple to handle; 4, the encapsulating function of this device, can make this device be applicable to rugged environment more.
Accompanying drawing explanation
Fig. 1 is the structural representation to utility model.
Embodiment
Below in conjunction with Figure of description, the utility model is described below.
A kind of safety cable connector box, comprise the connector lug at wiring core cylinder 3 and outside two ends thereof, it is characterized in that: described connector lug comprises two cover line cylinders 9 and some quantity clamp jaws 5, described clamp jaw 5 is surrounded on cover line cylinder 9 one end, described clamp jaw 5 tilts respectively to axis direction, serration is provided with at described clamp jaw 5 inner surface, fastening ring set 1 is provided with in described clamp jaw 5 outside, described fastening ring set 1 afterbody is provided with contraction mouth 6, described fastening ring set 1 passes through threaded engagement with described cover line cylinder 9, elastic seal cartridge 7 is provided with in described cover line cylinder 9, described sealing shroud 7 is provided with some quantity cable-through holes 8, described two cover line cylinders 9 be provided with matching thread without clamp jaw end, seal washer 4 is provided with at the counterface of described two cover line cylinders 9.Swing handle 2 is respectively equipped with at described fastening ring set 1 and cover line cylinder 9 outside.Described arbitrary cover line cylinder 9 is provided with hole for injecting glue for subsequent use, in described hole for injecting glue, is provided with sealing screw 10.Described cover line cylinder 9 internal diameter reduces to there being clamp jaw end gradually by without clamp jaw end.
Its operation principle is: two cable joints waiting are respectively successively through fastening ring set 1, connector lug, sealing shroud 7, and one of them connector lug is through wiring core cylinder 3, and connector lug docks, and uses insulating tape, heat-shrink tube etc. to carry out insulated enclosure.Overlap to interface position by wiring core cylinder 3, carry out precession docking to two connector lugs, in this process, sealing shroud 7 rearwardly moves by the thrust of wiring core cylinder 3, and the pressure of the generation that simultaneously diminishes by cover line cylinder 9 internal diameter, adds tightening seal to cable.Cover line cylinder 9 continues to be torqued-up to sealing ring 4, makes to combine closely between two connector lugs.Screw two fastening ring sets 1, the power produced by the extruding of contraction mouth 6 by clamp jaw 5, the cable at two ends is fully fixing.In this process, respectively screw part and screwed by swing handle 2, convenient and swift.If this interface external environment condition is severe, injecting glue can be carried out by hole for injecting glue to device inside, strengthen its waterproof sealing function.
Claims (4)
1. a safety cable connector box, comprise the connector lug at wiring core cylinder and outside two ends thereof, it is characterized in that: described connector lug comprises cover line cylinder and some quantity clamp jaws, described clamp jaw is surrounded on cover line cylinder one end, described clamp jaw tilts respectively to axis direction, serration is provided with at described clamp jaw inner surface, fastening ring set is provided with in described clamp jaw outside, described fastening ring set afterbody is provided with contraction mouth, described fastening ring set and described cover line cylinder pass through threaded engagement, elastic seal cartridge is provided with in described cover line cylinder, described sealing shroud is provided with some quantity cable-through holes, described cover line cylinder be provided with matching thread without clamp jaw end, seal washer is provided with at the counterface of described cover line cylinder.
2. safety cable connector box as claimed in claim 1, is characterized in that: described dead ring and cover line cylinder outside are respectively equipped with swing handle.
3. safety cable connector box as claimed in claim 1, is characterized in that: on described arbitrary cover line cylinder, be provided with hole for injecting glue for subsequent use, be provided with sealing screw in described hole for injecting glue.
4. safety cable connector box as claimed in claim 1, is characterized in that: described cover line cylinder internal diameter reduces to there being clamp jaw end gradually by without clamp jaw end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520027889.2U CN204441848U (en) | 2015-01-11 | 2015-01-11 | A kind of safety cable connector box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520027889.2U CN204441848U (en) | 2015-01-11 | 2015-01-11 | A kind of safety cable connector box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204441848U true CN204441848U (en) | 2015-07-01 |
Family
ID=53609668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520027889.2U Expired - Fee Related CN204441848U (en) | 2015-01-11 | 2015-01-11 | A kind of safety cable connector box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204441848U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107863746A (en) * | 2017-12-06 | 2018-03-30 | 国家电网公司 | A kind of 0.4KV power cables underground termination |
| CN115693583A (en) * | 2022-12-29 | 2023-02-03 | 义博通信设备集团股份有限公司 | High-tightness protection box for communication cable |
-
2015
- 2015-01-11 CN CN201520027889.2U patent/CN204441848U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107863746A (en) * | 2017-12-06 | 2018-03-30 | 国家电网公司 | A kind of 0.4KV power cables underground termination |
| CN115693583A (en) * | 2022-12-29 | 2023-02-03 | 义博通信设备集团股份有限公司 | High-tightness protection box for communication cable |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204144891U (en) | A kind of high-reliability coaxial cable joint | |
| CN201956524U (en) | Sealed dustproof electric connector | |
| CN204441848U (en) | A kind of safety cable connector box | |
| CN202585777U (en) | Coaxial cable intermediate joint | |
| CN202363860U (en) | Cable connector | |
| CN206432688U (en) | Downhole cable fast hitch mechanism | |
| CN202363601U (en) | Bidirectional spinning electric connector | |
| CN204760996U (en) | Power cable T type connecting terminal | |
| CN204885746U (en) | Transition joint who connects electrical equipment binding post and external conductor | |
| CN204407657U (en) | A kind of high temperature armoured cable | |
| CN204131074U (en) | The metal cable waterproof connector device of the anti-electromagnetism of a kind of tension antivibration | |
| CN206353609U (en) | A kind of new power transmission and distribution splicing fitting | |
| CN204760567U (en) | Insulated wire L type connecting terminal | |
| CN201629546U (en) | Waterproof joint | |
| CN205070032U (en) | Insulated wire connecting terminal component that can connect with electricity | |
| CN204348961U (en) | A kind of T-shaped water-proof connector | |
| CN203932898U (en) | A kind of wire or cable terminal box | |
| CN203325541U (en) | Downlead shielding layer connecting device | |
| CN209358228U (en) | It is a kind of that the cable that can load filler protecting box is installed | |
| CN210016217U (en) | Cable pipeline plug for distribution box | |
| CN204391298U (en) | Automobile high-tension connector is to multicore cable waterproof construction | |
| CN202260358U (en) | Waterproof pulling device for high-voltage crosslinked cable | |
| CN205039276U (en) | Power cable junction device | |
| CN104682082A (en) | Waterproof photovoltaic connector | |
| CN204741258U (en) | Power cable T type connecting terminal component |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 Termination date: 20160111 |