CN201118037Y

CN201118037Y - Power supply connector possessing guiding rail

Info

Publication number: CN201118037Y
Application number: CNU2007200086756U
Authority: CN
Inventors: 杨洪军
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-11-05
Filing date: 2007-11-05
Publication date: 2008-09-17
Anticipated expiration: 2017-11-05

Abstract

The utility model relates to a power connecting wire with a guideway device, which includes a lead connected with a power supply. The power connecting wire also comprises a guideway, an end cover, a chain-shaped spring device, insulators, corniform copper bars, an electrode block, a rubber cover and a guideway bracket; the guideway is shaped like a hollow long strip, the chain-shaped spring device is arranged in the middle of the cavity of the guideway, the insulators and the corniform copper bars are arranged on both sides of the cavity, and the middle upper part of the guideway is provided with the rubber cover; the front and rear ends are provided with the end cover and the electrode block connected with the power supply, the electrode block is arranged in the end cover, and the guideway can be extended by being connected with the insulators. The power connecting wire is characterized in simple structure, easy installation, high safety and extendability.

Description

A kind of power supply connecting device that has guide rail

Technical field

The utility model relates between power supply and connecting and holding wire pipeline field, refers more particularly to a kind of power supply connecting device that has guide rail.

Technical background

Existing in the market power supply connecting device mainly is that common wire and plug and socket or plug board are formed, promptly need be from power supply during power taking as the user, several sockets are set as required, and corresponding appliance plug is inserted on the socket power taking hole gets final product then.Its power supply connecting device is common wire and plug and socket or socket, and inside is made up of elongated copper core outsourcing insulation and copper sheet.Its weak point is: tracking easily takes place in existing its electric wire of this structure, and it is dangerous to cause use to go up; When the more a plurality of socket of needs, be to link from beginning to end or undertaken, and existing this product can not waterproof and dustproof by other conversion equipment by a plurality of sockets, fail safe is low, can not extend.

The utility model content

The purpose of this utility model be to provide a kind of simple in structure, be convenient to install and fix, safe and reliable, a kind of novel power supply connecting device that has guide rail that can extend and expand power taking.

The utility model is to realize in the following way: the utility model mainly is made up of guide rail, serum cap, end cap, insulator, dihedral copper rod, chain spring assembly, connection insulator, guide rail bracket, electrode block.Wherein: guide rail is the strip of a hollow, the centre position is provided with the chain spring assembly in the guide rail chamber, both sides are provided with insulator and dihedral copper rod in the chamber, the guide rail middle upper portion is provided with serum cap, the electrode block that the rear and front end is provided with end cap and is connected with power supply, this guide rail can extend expansion by connecting insulator.Principle is as follows: the guide rail two ends by the electrode block in the end cap by lead with after power supply links to each other electric, this electrode block links to each other with the dihedral copper rod of both sides in the guide rail, makes whole jockey switch on; When reality is used, by with the corresponding private jack of the utility model, this socket revolved in the middle of the serum cap to be snapped in can make all plugs all on this guide rail.

In sum, the utility model in terms of existing technologies, have easy installation simple in structure, safe, can extension, the characteristics of expansion type, be a kind of desirable novel power supply connecting device.

Description of drawings

Fig. 1 the utility model surface structure schematic diagram;

Fig. 2 the utility model assembly structure schematic diagram;

Fig. 3 the utility model structure cutaway view;

Fig. 4 the utility model end cap portions separation structure schematic diagram;

Fig. 5 the utility model chain spring assembly structural representation;

Annexation structural representation between Fig. 6 the utility model electrode block and the guide rail dihedral copper rod;

Fig. 7 the utility model isometric front view;

Fig. 8 the utility model reverse side stereogram;

The utility model embodiment

Shown in Fig. 1,2,3,4,5,6,7,8 in detail, the utility model embodiment is described in detail now: the utility model mainly by: guide rail 1, end cap 2, chain spring assembly 3, insulator 4, dihedral copper rod 5, connect insulator 6, electrode block 7, serum cap 8, guide rail bracket 9 and form.Guide rail 1 is the strip of a hollow, guide rail 1 bosom position is provided with chain spring 3, both sides are provided with insulator 4 and dihedral copper rod 5, guide rail 1 middle upper portion is provided with serum cap 8, the power module 7 that the rear and front end is provided with end cap 2 and is connected with power supply, this guide rail can extend expansion by connecting insulator 6.

Wherein: as shown in Figure 1, guide rail 1 is finished through the manufacturing of cold extruding formation process gimmick by aluminum alloy materials; Guide rail 1 inside is assembled by chain spring assembly 3, insulator 4, dihedral copper rod 5 and serum cap 8, also can be provided with catching groove in the both sides of guide rail 1, uses during in order to other annex of installation.

Chain spring assembly 3 is the watch chain shape, and as shown in Figure 5, the upper end of each spring all links to each other with a sheet metallic plate, fix by a latch between two sheet metal plate, and can latch be that axle rotates the metal chain watchband of shape such as wrist-watch between any two; Chain spring assembly 3 functions are to guarantee that 8 any moment of serum cap all remain on closed condition, enter guide rail 1 inner space to prevent foreign matter; This chain spring assembly 3 can guarantee that again the earth connection point of revolving axle with the corresponding socket sole of this guide rail bottom conductive can keep well contacting with the spring loam cake simultaneously, thereby reaches when switching on, and this ground wire is that on-state is guaranteed fail safe.

Insulator 4 is made through extrusion modling by the high plastics of insulating properties.This insulator 4 locatees dihedral copper rod 5 to guarantee that dihedral copper rod 5 can be communicated to power supply the socket position firmly.

Link insulator 6 and be divided into live wire (L end) and waterline (N end) 2 classes, live wire (L end) is a dark brown; Waterline (N end) then is blue, prevents misconnection.This links insulator 6, is made up of insulated plastic and the copper rod frame (brass) that is rich in conductivity.This links insulator 63 kinds of functions: 1.Be used to link the direct combination between 2 guide rails, so the positioning function of fixed guide position is arranged; 2.The conducting function that links copper rod; 3.The fixing function of end cap lower cover.Because these 3 kinds of functions, so the user can link the rail length of needs with the guide rail of standard model according to demand, so native system has the retractility of length installation, and the demand of catering to user DIY.

As shown in Figure 4, end cap 2 is combined by loam cake and lower cover, and lower cover partly has a groove part that runs through, with power line (L, N, E) three can enter into smoothly end cap inner and with the L of power module, N and E joint are connected.This lower cover partly also has 2 place's buckles to match in order to the buckle with loam cake, reaches the binding effect of close and firm.Also have 3 place's prepared holes in addition, can be where necessary, with its incision, be used for fixing power cable and enter end cap inside with it.There are 2 grooves and 3 preparation threading holes in the loam cake place, and this loam cake has outside the inner power line of protection, and its top also has anti-slip tank and code groove.

As shown in Figure 6, electrode block 7 is located at the end cap both sides for linking the mediator between power line and the guide rail dihedral copper rod.Because the design of this part has the left-right symmetric characteristics, so all available this common part of left and right sides end cap.Wherein the electrode block two ends copper billet directly fixing be linked to two ends and be connected insulator, so more direct lower cover part of having fixed end cap is installed on any place so lower cover can be easier.

Serum cap 8 has telescopic resilience, can fully tighten the space of being caused when socket is installed, and avoids foreign matter to invade guide rail inside.

The easy installation of guide rail bracket 9 structures is easy, convenient.

In use, guide rail 1 two ends by the electrode block 7 in the end cap 2 by lead with after power supply links to each other electric, this electrode block 7 links to each other with the dihedral copper rod 5 of both sides in the guide rail, makes whole connecting line switch on; When reality is used, by one with the corresponding socket of the utility model, this socket is arranged in the middle of the serum cap can makes all plugs all on this guide rail.

Claims

1. power supply connecting device that has guide rail, it is characterized in that: the utility model includes guide rail (1), end cap (2), chain spring assembly (3), insulator (4), dihedral copper rod (5), electrode block (7), serum cap (8) and guide rail bracket (9); Described guide rail (1) is the strip of a hollow, and the centre position is provided with chain spring assembly (3) in guide rail (1) chamber, and both sides are provided with insulator (4) and dihedral copper rod (5) in the chamber, and guide rail (1) middle upper portion is provided with serum cap (8); The power module (7) that the rear and front end is provided with end cap (2) and is connected with power supply, electrode block (7) is located in the end cap (2).

2. a kind of power supply connecting device that has guide rail according to claim 1 is characterized in that: this guide rail (1) can extend expansion by connecting insulator (6), connects insulator (6) and is made up of insulator and dihedral copper rod.

3. a kind of power supply connecting device that has guide rail according to claim 2 is characterized in that: the both sides at guide rail (1) also are provided with catching groove.

4. a kind of power supply connecting device that has guide rail according to claim 2, it is characterized in that: described chain spring assembly (3) is the watch chain shape, the upper end of each spring all links to each other with a sheet metallic plate, being fixed by a latch between two sheet metal plate, can latch be that axle rotates between two metallic plates.