CN210956429U

CN210956429U - Ignition coil's low pressure connection piece

Info

Publication number: CN210956429U
Application number: CN201922238440.1U
Authority: CN
Inventors: 蔡椿军; 王海航; 吕田田
Original assignee: Sparktronic Co ltd
Current assignee: Sparktronic Co ltd
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-07-07
Anticipated expiration: 2029-12-13

Abstract

The utility model relates to an ignition coil's low pressure connection piece, low pressure connection piece are U type bent piece, and its external dimension cooperatees with the low pressure skeleton internal dimension of ignition coil lead wire both ends department, and two upper ends of bent piece have a V-arrangement open slot, and there is the triangle barb bent piece in bent piece middle part both sides, and with the constant head tank cooperation of low pressure skeleton, have the elastic piece of inside bend after the punching press on the bent piece of one side near the bottom. During the use, insert the low pressure skeleton at ignition coil lead wire both ends department respectively with two low pressure connection pieces in, the triangle barb gets into the constant head tank internal fixation of low pressure skeleton 2 and the flexure strip of low pressure connection piece compresses tightly on the low pressure inserted sheet in the low pressure skeleton, and at low pressure line insertion in-process, the outer enameled wire of ignition coil lead wire is cut to V-arrangement open slot, V-arrangement open slot and ignition coil lead wire switch-on, low pressure inserted sheet and external power intercommunication. The effect is that product production efficiency and uniformity have been promoted.

Description

Ignition coil's low pressure connection piece

Technical Field

The utility model relates to an ignition coil low pressure connection structure, in particular to ignition coil's low pressure grafting connection piece.

Background

In the ignition coil industry, production efficiency and production stability determine the production cost and product consistency of the ignition coil. The low-voltage connection mode of the existing ignition coil mainly comprises the welding of low-voltage wire paint scraping and low-voltage insertion pieces. The main problems of the production process are as follows: first, the use of heat sources may cause personal injury and product damage. Secondly, because the ignition coil is mainly operated by semi-manual work, the paint scraping and welding positions of the low-voltage wire are different, and the consistency of the produced product is poor. And thirdly, low-pressure wire paint scraping and welding are carried out by personnel, so that the production efficiency is low and the production cost is high.

Disclosure of Invention

In view of the problems existing in the prior art, the utility model provides an ignition coil's low pressure connection piece. The technical scheme is that the low-voltage connecting piece of the ignition coil is characterized in that the low-voltage connecting piece is a U-shaped bent piece, the outer size of the U-shaped bent piece is matched with the inner size of a low-voltage framework, two upper ends of the bent piece are provided with a V-shaped open slot, two sides of the middle part of the bent piece are provided with triangular barbs which are matched with a positioning slot of the low-voltage framework (2), and the bent piece at one side close to the bottom end is provided with an elastic piece which is bent inwards after being stamped.

The technical effect of the utility model is that, through optimizing low pressure connection structure, make product efficiency increase substantially, promoted product production efficiency and uniformity.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a left side view of the structure of the present invention;

figure 3 is the utility model discloses when using with low pressure skeleton assembly sketch map.

Detailed Description

As shown in figures 1 and 2, the low-voltage connecting sheet of the ignition coil is characterized in that the low-voltage connecting sheet 1 is a U-shaped bent sheet, the outer dimension of the low-voltage connecting sheet is matched with the inner dimension of a low-voltage framework 2 at two ends of a lead wire of the ignition coil, two upper ends of the bent sheet are provided with V-shaped open grooves 1-1, two sides of the middle part of the bent sheet are provided with triangular barbs 1-2 which are matched with positioning grooves of the low-voltage framework 2, and one side of the bent sheet close to the bottom end is provided with an elastic sheet 1-3.

When the ignition coil lead wire is used, the two low-voltage connecting pieces 1 are respectively inserted into the low-voltage frameworks 2 at two ends of the ignition coil lead wire, the triangular barbs 1-2 enter the positioning grooves of the low-voltage frameworks 2 to be fixed, the elastic pieces 1-3 of the low-voltage connecting pieces 1 are tightly pressed on the low-voltage inserting pieces 2-2 in the low-voltage frameworks 2, the V-shaped open grooves 1-1 cut enameled wires outside the ignition coil lead wire in the low-voltage wire inserting process, the V-shaped open grooves 1-1 are communicated with the ignition coil lead wire, and the low-voltage inserting pieces 2-2 are communicated with an external power.

Claims

1. The utility model provides an ignition coil's low pressure connection piece which characterized in that: the low-voltage connecting piece (1) is a U-shaped bent piece, the outer size of the U-shaped bent piece is matched with the inner size of the low-voltage framework (2), two upper ends of the bent piece are provided with a V-shaped open slot (1-1), two sides of the middle part of the bent piece are provided with triangular barbs (1-2) which are matched with a positioning slot of the low-voltage framework (2), and the bent piece at one side close to the bottom end is provided with an elastic piece (1-3) which is bent inwards after being stamped.