CN205621866U - Wiring cap - Google Patents
Wiring cap Download PDFInfo
- Publication number
- CN205621866U CN205621866U CN201620157407.XU CN201620157407U CN205621866U CN 205621866 U CN205621866 U CN 205621866U CN 201620157407 U CN201620157407 U CN 201620157407U CN 205621866 U CN205621866 U CN 205621866U
- Authority
- CN
- China
- Prior art keywords
- wiring cap
- cap
- screw
- electric wire
- wiring
- 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
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- Cable Accessories (AREA)
Abstract
The utility model provides a wiring cap which the wiring cap both ends all are the open -endeds, have a metal covering in the middle of the insulating casing, live conductor screw in the middle of the metal covering side, and the electric wire can insert from both ends, screws up the screw, and wiring cap is difficult for droing, and the use is simple and convenient, safety. But rotary screw elasticity repetitious usage.
Description
Technical field
The present invention relates to a kind of wiring cap that civil engineering finishing indoor and outdoor electric wire connects so that it is in use contact is tight, external force resistance, the purpose of the good safety of conduction.
Background technology
At present it is understood that in civil engineering later stage indoor cabling installs circuit, it is all that Wire crimping cap connects that electric wire connects.It is all 4 squares that the line footpath of electric wire requires, live wire, zero line, ground wire 3 line system, and the circuit of disconnection adds a lead-out wire, is with 3 lines, if the situation of 3 routes is with 4 lines, is required for 3 wiring cap branches and connects in each line box；In use electric wire needs the length of strip off line skin 10-15mm, exposes copper cash part, then around upper several circles, makes electric wire and connect together, putting Wire crimping cap, with special Crimping Pliers line ball；What the copper cash of 44 squares was wound around short is even not together, and has grown the space of busy line box, has only compressed highly difficult by Wire crimping cap；Volume-diminished after Wire crimping cap inner ring line ball, outer ring gum cover resilience easily comes off, and does not has the effect of insulation；Wire crimping cap does not once press tightly, it is impossible to secondary use, thus the later stage simply need not, electric wire twines and substitutes Wire crimping cap with insulating tape afterwards；How could solve need not be the most aging adhesive plaster and the problem of Wire crimping cap that easily loosens.
Utility model content
It is an object of the invention to provide the wiring cap of a kind of screw line ball.Solve its technical problem be employed technical scheme comprise that；Wiring cap is made up of insulation crust and inner metal sleeve and screw；The two ends of wiring cap are all openings, and one end open is horn-like, and other end opening is bottleneck shape；Metallic sheath is in the middle of insulation shell, and having metal screws, screw to exceed housing portion in the middle of metallic sheath side has insulator to protect, and insulation crust is an entirety；When connecting electric wire, first the electric wire peeling of needs being exposed metal part, the electric wire of many inserts as inlet wire from bell-mouthed one end, and one of connection socket is inserted as outlet from one end of bottleneck；After two is all plugged, tightening screw, then whether smooth-going electric wire examination pull-out line, see and loosen, and re-tightens screw and cannot not draw de-ly and be as the criterion；The line ball screw of wiring cap is in the centre of insulation shell, even if there being slip also not come off the purpose playing insulation up and down；In order to make electric wire press tighter, copper sheathing arranges 2 screws.In order to reduce metallic sheath materials cost in the making in later stage, on the basis of circular ferrule, increasing ellipse, screw is installed from oval convex out position.This wiring cap is screw line ball, detachable Reusability.
Accompanying drawing explanation
Fig. 1 is this utility model one wiring cap profilograph detailed description of the invention
1 electric wire import, 2 electric line outlets, 3 metallic sheaths, 4 screws, 5 insulation sleeves.
Detailed description of the invention
The screw 4 of wiring cap is turned on by figure, the electric wire strip off of same color is found out in rosette, metal partial insertion electric wire import 1, interior wiring cap will be exposed, then cut a lead peeling as outlet, insert from electric line outlets 2, in metallic sheath overlapping with inlet wire, housing pin 4, the screw after compression is deep in insulation sleeve, there is certain distance to the mouth of pipe, play insulating effect；Then arrange electric wire, wiring cap, put into electric wire back box, outlet is connected receptacle cover plate.
Claims (4)
1. a wiring cap, its feature, one end electric wire import of wiring cap is in horn-like, and the other end is in bottleneck shape, has a metallic sheath in wiring cap insulating cement shell, and having metal screws, screw to exceed metallic sheath part in the middle of metallic sheath side has insulating cement shell to protect.
A kind of wiring cap the most according to claim 1, is characterized in that；The two ends of wiring cap are all circular open shapes.
A kind of wiring cap the most according to claim 1, is characterized in that；The insulation shell of wiring cap and metallic sheath two ends are oval.
A kind of wiring cap the most according to claim 1, is characterized in that；Wiring cap has 2 common line balls of screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620157407.XU CN205621866U (en) | 2016-02-23 | 2016-02-23 | Wiring cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620157407.XU CN205621866U (en) | 2016-02-23 | 2016-02-23 | Wiring cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205621866U true CN205621866U (en) | 2016-10-05 |
Family
ID=57033698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620157407.XU Expired - Fee Related CN205621866U (en) | 2016-02-23 | 2016-02-23 | Wiring cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205621866U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110301070A (en) * | 2016-12-23 | 2019-10-01 | Tdk电子股份有限公司 | Conductor connection device, connector and the method for manufacturing conductor connection device |
-
2016
- 2016-02-23 CN CN201620157407.XU patent/CN205621866U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110301070A (en) * | 2016-12-23 | 2019-10-01 | Tdk电子股份有限公司 | Conductor connection device, connector and the method for manufacturing conductor connection device |
| US10892566B2 (en) | 2016-12-23 | 2021-01-12 | Tdk Electronics Ag | Conductor connection, connection piece and method for fabricating a conductor connection |
| CN110301070B (en) * | 2016-12-23 | 2021-12-28 | Tdk电子股份有限公司 | Conductor connection device, connection piece and method for producing a conductor connection device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161005 Termination date: 20190223 |