CN206976589U - A kind of gradual electronic box copper bar fixed connection device - Google Patents

Abstract

The utility model belongs to electronic box connection equipment manufacturing technology field, is related to a kind of connector of copper cash inside electronic box, more particularly to a kind of gradual electronic box copper bar fixed connection device, by set can the thin slice of precession copper bar to be connected extruded fixed；Its agent structure includes main body, upper thin slice, lower thin slice, progressive screw, projection, double wedge, articulation port, the first copper bar, the second copper bar, socket, cutting and elasticity bending；Its upper thin slice set and progressive screw can adjust fixed tightness degree, and realize rapid lossless dismounting；Its lower thin slice set, which forms elasticity bending, in solid encryption copper bar and to provide the support force of relative resilient；Its is simple in construction, and principle is reliable, and materials are saved, and preparation cost is low, and stationarity is good, and conductive effect is good, and application environment is friendly.

Description

A kind of gradual electronic box copper bar fixed connection device

Technical field：

The utility model belongs to electronic box connection equipment manufacturing technology field, is related to a kind of connector of copper cash inside electronic box, More particularly to a kind of gradual electronic box copper bar fixed connection device, by set can precession thin slice copper bar to be connected extruded it is solid It is fixed.

Background technology：

Circuit connection inside electronic box is typically interfixed in the form of fixed, the line inside particularly large-scale transformation electronic box Material is mostly generous copper bar, and the electric current loaded thereon is very big, the tightness degree requirement of the coupling part between copper bar and copper bar Very high, its resistance is often very big, and the energy of consumption is higher, if producing friction often produces serious consequence, or even can burn Ruin electronic box and cause fire；Simultaneously in the connection between disconnecting copper bar, not rapid enough the and meeting in dismounting of existing connected mode Certain destruction is brought to copper bar.Therefore, a kind of gradual electronic box copper bar fixed connection device that design can be fixed safely is sought With good Social benefit and economic benefit.

The content of the invention：

The shortcomings that the purpose of this utility model is to overcome prior art to exist, seek to design a kind of gradual electronic box copper bar Fixed connection device, by set can the thin slice of precession copper bar to be connected extruded fixed.

To achieve these goals, the agent structure bag for the gradual electronic box copper bar fixed connection device that the utility model is related to Include main body, upper thin slice, lower thin slice, progressive screw, elastic bending, double wedge, articulation port, the first copper bar, the second copper bar, socket, slotting Bar and elasticity are bent；The body top face closing of integrally formed steel square structure, two sides and bottom surface opening；Upper thin slice bending Into three faces, the opening surface of the upper thin slice of top surface insertion of main body, above upper thin slice and the top surface of main body is provided with size identical Hole；The top surface that progressive screw sequentially passes through thin slice and main body enters the inside of main body and props up the bottom sheet of thin slice；In main body Bottom is recessed articulation port to be put into the first copper bar and the second copper bar, articulation port it is lower be fixedly installed along both sides it is multiple convex Tooth, to increase frictional force；The lower thin slice of steel sheet structure bends towards bottom surface successively from the trailing flank lower end of main body, and is bent towards from bottom surface The upper side of main body, and elastic bending is bent to form to articulation port inner side, elasticity bending is slightly above articulation port lower edge；Before main body Two bottom sides edge is provided with socket below, is connected with the cutting for being correspondingly arranged at lower thin slice, so as to fixed lower thin slice；Upper thin slice The distances of both sides up and down be more than the distance between upper edge of body top face and articulation port, and less than body top face with articulation port The distance between along；Rotating progressive screw drives upper thin slice to move downward the first copper bar to be connected and the second copper bar compression, Elasticity bending props up the second copper bar, until fixation.

The utility model in use, articulation port to be caught in the first copper bar to be connected after insert the second bronze medal to be connected, so After tighten progressive screw and be finally fixedly connected with it；All parts of fixator that the utility model is related to are metal structure, Electric conductivity is good；Resistance is smaller between copper bar after connection.

Compared with prior art, its upper thin slice set and progressive screw can adjust fixed close journey to the utility model Degree, and realize rapid lossless dismounting；Its lower thin slice set, which forms elasticity bending, in solid encryption copper bar and to provide phase To the support force of elasticity；Its is simple in construction, and principle is reliable, and materials are saved, and preparation cost is low, and stationarity is good, and conductive effect is good, should With environment-friendly.

Brief description of the drawings：

Fig. 1 is agent structure principle schematic of the present utility model.

Fig. 2 is agent structure trailing flank of the present utility model schematic diagram.

Fig. 3 agent structure side views of the present utility model.

Embodiment：

The utility model is described in further detail by way of example and in conjunction with the accompanying drawings.

Embodiment 1：

The agent structure for the electronic box copper bar fixator that the present embodiment is related to includes main body 1, upper thin slice 2, lower thin slice 3, progressive Screw 4, elasticity bending 5, double wedge 6, articulation port 7, the first copper bar 8, the second copper bar 9, socket 10 and cutting 11；Integrally formed steel The top surface of main body 1 closing of square structure processed, two sides and bottom surface opening；Upper thin slice 2 is bent into three faces, the top surface insertion of main body 1 The opening surface of upper thin slice 2, above upper thin slice 2 and the top surface of main body 1 is provided with size identical hole；Progressive screw 4 is worn successively The top surface for crossing thin slice 2 and main body 1 enters the inside of main body 1 and props up the bottom sheet of thin slice 2；The middle and lower part of main body 1 is recessed For articulation port 7 to be put into the first copper bar 8 and the second copper bar 9, the lower of articulation port 7 is fixedly installed multiple double wedges 6 along both sides, so as to Increase frictional force；The lower thin slice 3 of steel sheet structure bends towards bottom surface successively from the trailing flank lower end of main body 1, and bends towards main body 1 from bottom surface Upper side, and be bent to form elasticity bending 5, the slightly above lower edge of articulation port 7 of elasticity bending 5 to the inner side of articulation port 7；Main body 1 Front-back two bottom sides edge is provided with socket 10, is connected with the cutting 11 for being correspondingly arranged at lower thin slice 3, so as to fixed lower thin slice 3；The distance of the both sides up and down of upper thin slice 2 is more than the distance between upper edge of the top surface of main body 1 and articulation port 7, and is pushed up less than main body 1 The distance between face and articulation port lower edge；Rotating progressive screw 4 drives upper thin slice 2 to move downward the first copper bar 8 to be connected Compressed with the second copper bar 9, elasticity bending 5 props up the second copper bar 9, until fixation.

The present embodiment in use, articulation port 7 to be caught in the first copper bar 8 to be connected after insert the second copper bar 9 to be connected, Then progressive screw 4 is tightened finally to be fixedly connected with it；All parts of fixator that the present embodiment is related to are metal structure, Electric conductivity is good；Resistance is smaller between copper bar after connection.

Claims (1)

1. A kind of 1. gradual electronic box copper bar fixed connection device, it is characterised in that its agent structure include main body, upper thin slice, under it is thin Piece, progressive screw, projection, double wedge, articulation port, the first copper bar, the second copper bar, socket, cutting and elasticity bending；It is integrally formed The body top face closing of steel square structure, two sides and bottom surface opening；Upper thin slice is bent into three faces, and the top surface of main body inserts The opening surface of thin slice, above upper thin slice and the top surface of main body is provided with size identical hole；Progressive screw sequentially passes through thin Piece and the top surface of main body prop up the bottom sheet of thin slice into the inside of main body；The middle and lower part of main body is recessed articulation port to put Enter the first copper bar and the second copper bar, the lower of articulation port is fixedly installed multiple double wedges along both sides, to increase frictional force；Steel disc knot The lower thin slice of structure bends towards bottom surface successively from the trailing flank lower end of main body, and the upper side of main body is bent towards from bottom surface, and to articulation port Inner side is bent to form elastic bending, and elasticity bending is slightly above articulation port lower edge；The front-back two bottom sides edge of main body is provided with Socket, it is connected with the cutting for being correspondingly arranged at lower thin slice, so as to fixed lower thin slice；The distance of the both sides up and down of upper thin slice is more than master The distance between upper edge of body top surface and articulation port, and it is less than the distance between body top face and articulation port lower edge；Rotate progressive Screw drives upper thin slice to move downward and the first copper bar to be connected and the second copper bar compression, elasticity bending is propped up into the second copper bar, Until fixation.