CN207441453U

CN207441453U - A kind of ignition coil low-voltage framework location structure

Info

Publication number: CN207441453U
Application number: CN201720766141.3U
Authority: CN
Inventors: 陈文德
Original assignee: ANHUI SHENGZHOU AUTO PARTS Co Ltd
Current assignee: ANHUI SHENGZHOU AUTO PARTS Co Ltd
Priority date: 2017-06-28
Filing date: 2017-06-28
Publication date: 2018-06-01
Anticipated expiration: 2027-06-28

Abstract

The utility model discloses a kind of ignition coil low-voltage framework location structure, low-voltage framework body is loop configuration, and iron core is placed in the loop configuration cavity of the low-voltage framework body, and the convex edge for extending protrusion outward is equipped at the both ends of the low-voltage framework body；Concave coil slot there are two being set on housing, the coil slot both ends inner wall is equipped with limiting groove, the low-voltage framework body both ends are equipped with the positive stop lug boss in corresponding /V to the limiting groove, the limiting groove upper end is equipped with the upper limit platform for supporting the low-voltage framework upper end, and the convex edge, which is equipped with, to be stretched out to overlap limit base of the /V to the upper limit platform.This ignition coil low-voltage framework location structure of the utility model conveniently can carry out location and installation to low-voltage framework, installation is avoided to misplace, can accurately be positioned, and to ensure that ignition coil works normally, have preferable application prospect.

Description

A kind of ignition coil low-voltage framework location structure

Technical field

The utility model belongs to ignition coil technical field, determines more specifically to a kind of ignition coil low-voltage framework Bit architecture.

Background technology

In the prior art, in ignition coil, it is inclined to be often present with rigging position when assembling positioning for low-voltage framework structure Difference as assembling deviation not only influences the installation of other component, and has certain influence to the normal use of ignition coil.

Utility model content

The purpose of this utility model be solve the problems, such as it is existing in the prior art, provide it is a kind of simple and reasonable, convenient for peace Set the ignition coil low-voltage framework location structure of position.

To achieve these goals, the technical solution that the utility model is taken is：This ignition coil low pressure provided Framework positioning structure, low-voltage framework body are loop configuration, and iron core is placed in the loop configuration cavity of the low-voltage framework body, The both ends of the low-voltage framework body are equipped with the convex edge for extending protrusion outward；Concave coil slot there are two being set on housing, institute Coil slot both ends inner wall is stated equipped with limiting groove, the low-voltage framework body both ends are equipped with corresponding /V to the limiting groove Interior positive stop lug boss, the limiting groove upper end are equipped with the upper limit platform for supporting the low-voltage framework upper end, are set on the convex edge There is stretching to overlap limit base of the /V to the upper limit platform.

To make above-mentioned technical proposal more detailed and specific, the utility model also provides optimization technique further below Scheme, to obtain satisfied practical function:

The low-voltage framework is arranged in high pressure skeleton, and the high pressure skeleton end face is equipped with the corresponding clamping low-voltage framework Limit card slot, the convex edge both sides be equipped with protrusion clamping /V to the limit card slot in fixture block.

In the convex edge upper end of described low-voltage framework body one end, it is all provided in the limit base both sides there are one the first coiling Slot on the opposite side convex edge opposite with first winding slot, is equipped with second on the convex edge opposite with the limit base position Winding slot.

The limit base is arranged vertically with the convex edge, and reinforcing rib is equipped between the limit base and the convex edge.

The positive stop lug boss is the rectangular frame structure arranged on the low-voltage framework body end.

The high pressure skeleton end is equipped with vertical guide groove, the coil slot inner wall of the housing be equipped with cooperation grafting position to Installation guide block in the vertical guide groove.

The utility model compared with prior art, has the following advantages：This ignition coil low-voltage framework of the utility model Location structure conveniently can carry out location and installation to low-voltage framework, installation is avoided to misplace, can accurately be positioned, to ensure Ignition coil works normally, and has preferable application prospect.

Description of the drawings

The content expressed by the attached drawing of this specification and the mark in figure are briefly described below：

Fig. 1 is low-voltage framework structure diagram；

Fig. 2 is the utility model high pressure skeleton and low-voltage framework location structure schematic diagram；

Fig. 3 is the utility model ignition coil housing structure diagram；

Fig. 4 is low-voltage framework and housing location structure schematic diagram.

In figure mark for：1st, low-voltage framework body, 11, convex edge, 12, fixture block, 13, positive stop lug boss, 14, limit base, 15, First winding slot, the 16, second winding slot, 17, reinforcing rib, 2, high pressure skeleton, 21, vertical guide groove, 3, housing, 31, coil slot, The 32nd, guide block is installed, 33, limiting groove, 34, upper limit platform, 35, joint shell.

Specific embodiment

Below against attached drawing, by the description of the embodiment, making to specific embodiment of the present utility model further detailed Thin explanation.

This ignition coil low-voltage framework location structure of the utility model, as shown in Figure 1,2,3, 4, low-voltage framework body 1 For loop configuration, iron core is placed in the loop configuration cavity of low-voltage framework body 1, the both ends of low-voltage framework body 1 be equipped with to The convex edge 11 of outside extension protrusion；3 set there are two concave coil slot 31 on housing, and 31 both ends inner wall of coil slot is equipped with /V Groove 33,1 both ends of low-voltage framework body are equipped with the positive stop lug boss 13 in corresponding /V to limiting groove 33.On limiting groove 33 End is equipped with the upper limit platform 34 of support low-voltage framework upper end, and convex edge 11, which is equipped with, to be stretched out to overlap on the supreme limiting stand 34 of /V Limit base 14.

This low-voltage framework location structure of the utility model, it is recessed by the /V on the positive stop lug boss 13 and housing 3 at both ends Slot 33 coordinates the positioning at /V realization both ends, while down through on the 34 support limit low-voltage framework of upper limit platform on housing 3 Limit base 14 to realize positioning, accurately positioning is in order to further installing.

In the utility model, during assembling, low-voltage framework is arranged in high pressure skeleton 2, and 2 end face of high pressure skeleton is equipped with corresponding block The limit card slot of low-voltage framework is connect, 11 both sides of convex edge are equipped with the fixture block 12 in protrusion clamping /V to limit card slot, such as institute in Fig. 2 Show, this structure design can position the position relationship between high pressure skeleton and low-voltage framework, it is ensured that the accurate positionin of low-voltage framework.

In the utility model, 11 upper end of convex edge of 1 one end of low-voltage framework body is located at there are one 14 both sides of limit base are all provided with First winding slot 15, two first winding slots 15 are arranged symmetrically, on the opposite side convex edge 11 opposite with first winding slot 15, The second winding slot 16 is equipped on the convex edge 11 opposite with 14 position of limit base, in order to carry out coiling cloth on low-voltage framework It puts, while is equipped with winding slot on the basis of convex edge 11 to have increased structural strength.

In the utility model, limit base 14 is arranged vertically with convex edge 11, is equipped with and is strengthened between limit base 14 and convex edge 11 Muscle 17, to have enhanced support limit structural strength.

In the utility model, as shown in fig. 1, positive stop lug boss 13 is the rectangle frame knot arranged on 1 end of low-voltage framework body Structure, the rectangular frame structure correspond to transition cooperation and are connected in limiting groove 33.

The utility model, as shown in Figure 2,3,2 end of high pressure skeleton are equipped with vertical guide groove 21, the coil slot inner wall of housing 3 Cooperation grafting is equipped with to position to the installation guide block 32 in vertical guide groove 21.During installation, it is aligned at vertical 21 lower ending opening of guide groove Guide block 32 is installed, from top to bottom carries out guiding installation, until 21 upper end of vertical guide groove is installed in place, to be further ensured that low pressure bone The installation accuracy of frame.

The utility model middle casing lower end is additionally provided with joint shell 2, integrated injection molding, and connector is connected to high pressure skeleton 2 On through in housing joint housing 35 placed below, structural strength is high and stability is good.

This ignition coil low-voltage framework location structure of the utility model, can conveniently position low-voltage framework Installation avoids installation from misplacing, can accurately position, and to ensure that ignition coil works normally, has preferable application prospect.

Above in conjunction with attached drawing, the utility model is exemplarily described, it is clear that the utility model implements not It is limited by aforesaid way, as long as employing the various unsubstantialities that the methodology of the utility model and technical solution carry out Improve or it is not improved the design of the utility model and technical solution are directly applied into other occasions, this practicality newly Within the protection domain of type.

Claims

1. a kind of ignition coil low-voltage framework location structure, it is characterised in that：Low-voltage framework body is loop configuration, and iron core is placed in In the loop configuration cavity of the low-voltage framework body, it is equipped with what extension outward was protruded at the both ends of the low-voltage framework body Convex edge；It is set on housing there are two concave coil slot, the coil slot both ends inner wall is equipped with limiting groove, the low-voltage framework Body both ends are equipped with the positive stop lug boss in corresponding /V to the limiting groove, and it is described low that the limiting groove upper end is equipped with support The upper limit platform of skeleton upper end is pressed, the convex edge, which is equipped with, to be stretched out to overlap limit base of the /V to the upper limit platform.

2. ignition coil low-voltage framework location structure described in accordance with the claim 1, it is characterised in that：The low-voltage framework is arranged on In high pressure skeleton, the high pressure skeleton end face is equipped with the corresponding limit card slot for being clamped the low-voltage framework, the convex edge both sides Equipped with the fixture block in protrusion clamping /V to the limit card slot.

3. ignition coil low-voltage framework location structure described in accordance with the claim 2, it is characterised in that：In the low-voltage framework sheet The convex edge upper end of body one end is all provided in the limit base both sides there are one the first winding slot, opposite with first winding slot On opposite side convex edge, the second winding slot is equipped on the convex edge opposite with the limit base position.

4. ignition coil low-voltage framework location structure described in accordance with the claim 3, it is characterised in that：The limit base with it is described Convex edge is arranged vertically, and reinforcing rib is equipped between the limit base and the convex edge.

5. according to claim 2 to 4 any one of them ignition coil low-voltage framework location structure, it is characterised in that：The limit Position boss is the rectangular frame structure arranged on the low-voltage framework body end.

6. according to the ignition coil low-voltage framework location structure described in claim 5, it is characterised in that：The high pressure skeleton end Equipped with vertical guide groove, the coil slot inner wall of the housing, which is positioned equipped with cooperation grafting to the installation in the vertical guide groove, leads Block.