CN219476436U - Spacing bolt structure of ignition coil - Google Patents

Abstract

The utility model provides a spacing bolt structure of an ignition coil, which comprises an automobile ignition coil and an integral spacing bolt, wherein the integral spacing bolt is embedded and installed on the automobile ignition coil, and the automobile ignition coil is installed in an automobile through the integral spacing bolt; the automobile ignition coil comprises an ignition coil, an installation L plate, a tightening through hole and a clamping protrusion, wherein the installation L plate is installed on one side of the ignition coil, the tightening through hole is formed in the installation L plate, the corresponding rectangular clamping protrusion is arranged on the inner side of the tightening through hole, and the clamping protrusion is clamped on the integral limiting bolt; a tightening through hole is formed in an installation L plate of the automobile ignition coil, a corresponding rectangular clamping protrusion is arranged at the inner side of the tightening through hole, and the clamping protrusion is clamped on the integral limiting bolt; the limit bolt is not easy to separate from the mounting L plate; meanwhile, when the limit bolt is damaged, the limit bolt can be separated from the mounting L plate, and the replacement is convenient.

Description

Spacing bolt structure of ignition coil

Technical Field

The utility model belongs to the technical field of ignition coils, and particularly relates to a limitable bolt structure of an ignition coil.

Background

In modern society, automotive applications and popularity are quite broad. The ignition coil is an important component of the engine, and its structure and installation affect the assembly efficiency and assembly space of the engine. At present, the traditional ignition coil supply mode does not need to carry bolts, after the ignition coil is transported to the goods in a unified way, the bolts are installed on the engine shell in a high-speed rotating mode by using tools, and the ignition coil and the engine are assembled. In order to reduce assembly steps, assembly time and avoid assembly errors, at present, bolts on ignition coils are all integrally installed, and the mode is to integrally install the bolts in the injection molding process, so that the mode is inconvenient for replacing subsequent bolts, and when the threaded structure of the bolts is damaged, the bolts cannot be normally disassembled, so that the method has limitation, and different difficulties are increased for subsequent overhauling and maintenance.

Disclosure of Invention

In order to solve the technical problem, a tightening through hole is formed in an installation L plate of an automobile ignition coil, a corresponding rectangular clamping protrusion is arranged on the inner side of the tightening through hole, and the clamping protrusion is clamped on an integrated limiting bolt; the limit bolt is not easy to separate from the mounting L plate; meanwhile, when the limit bolt is damaged, the limit bolt can be separated from the mounting L plate, and the replacement is convenient.

The utility model provides a spacing bolt structure of an ignition coil, which comprises an automobile ignition coil and an integral spacing bolt, wherein the integral spacing bolt is embedded and installed on the automobile ignition coil, and the automobile ignition coil is installed in an automobile through the integral spacing bolt;

the automobile ignition coil comprises an ignition coil, an installation L plate, a tightening through hole and a clamping protrusion, wherein the installation L plate is installed on one side of the ignition coil, the tightening through hole is formed in the installation L plate, the corresponding rectangular clamping protrusion is arranged on the inner side of the tightening through hole, and the clamping protrusion is clamped on the integral limiting bolt.

Preferably, the integral type stop bolt includes that the screw rod, bolt gasket, six arris ends, guide bar groove, stop bar groove and slip annular, installs bolt gasket and six arris ends on the upper end of screw rod, has seted up guide bar groove, stop bar groove and slip annular on the surface of screw rod.

Preferably, the tightening screw is provided with threads, the guide bar groove, the blocking bar groove and the sliding ring groove are communicated and arranged on the surface of the tightening screw, and the guide bar groove is a vertical groove made of rectangle; the blocking strip groove is a groove body made of V-shaped, and the sliding ring groove is a ring groove made of circular rings.

Preferably, the number of the clamping protrusions is two; the two clamping bulges are symmetrically distributed.

Preferably, the integral limiting bolts are provided with three in total; the tightening through holes are formed in three in total.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the tightening through hole is formed in the mounting L plate of the automobile ignition coil, the corresponding rectangular clamping and embedding protrusion is arranged at the inner side of the tightening through hole and is clamped on the integral limiting bolt; the limit bolt is not easy to separate from the mounting L plate; meanwhile, when the limit bolt is damaged, the limit bolt can be separated from the mounting L plate, and the replacement is convenient.

2. The integrated limit bolt is arranged on the automobile ignition coil in a semi-integrated mode, the integrated limit bolt is clamped on the automobile ignition coil mainly through the guide strip grooves, the integrated limit bolt is not required to be arranged in the injection molding process, only the integrated limit bolt is required to be guided and fastened on the automobile ignition coil in the subsequent production process, the subsequent disassembly is not affected, the integrated limit bolt is limited, and in addition, the integrated limit bolt is easy to disassemble, and the difficulty degree of subsequent overhaul and maintenance is greatly reduced.

Drawings

FIG. 1 is a schematic illustration of the unassembled structure of the present utility model.

Fig. 2 is a schematic structural view of the integrated limit bolt of fig. 1 according to the present utility model.

Fig. 3 is a schematic view of a partial enlarged structure of fig. 1 according to the present utility model.

In the figure:

the automobile ignition coil 1, the ignition coil 11, the mounting L plate 12, the tightening through hole 13, the clamping protrusion 14, the integrated limiting bolt 2, the tightening screw 21, the bolt gasket 22, the hexagonal end 23, the guide strip groove 24, the blocking strip groove 25 and the sliding ring groove 26.

Detailed Description

In order that those skilled in the art will better understand the present utility model, a technical solution of the embodiments of the present utility model will be clearly and completely described below, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

In the description of the embodiments, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1 to 3:

the utility model provides a spacing bolt structure of an ignition coil, which comprises an automobile ignition coil 1 and integral spacing bolts 2, wherein the integral spacing bolts 2 are embedded and installed on the automobile ignition coil 1, the automobile ignition coil 1 is installed in an automobile through the integral spacing bolts 2, and the integral spacing bolts 2 are provided with three in total.

Embodiment one:

specifically, the automobile ignition coil 1 comprises an ignition coil 11, an installation L plate 12, a tightening through hole 13 and a clamping protrusion 14, wherein the installation L plate 12 is installed on one side of the ignition coil 11, the tightening through hole 13 is formed in the installation L plate 12, and the clamping protrusion 14 is arranged on the inner side of the tightening through hole 13.

Specifically, three tightening through holes 13 are provided in total, corresponding rectangular clamping protrusions 14 are arranged on the inner sides of the tightening through holes 13, the clamping protrusions 14 are clamped on the integral limiting bolts 2, the clamping protrusions 14 are correspondingly arranged on the inner side surfaces of the tightening through holes 13, and the tightening through holes 13 are penetrated by the integral limiting bolts 2. Preferably, the number of the clamping protrusions 14 is two; the two snap projections 14 are symmetrically distributed.

Specifically, the tightening screw 21 is provided with threads, the guide bar groove 24, the blocking bar groove 25 and the sliding ring groove 26 are communicated and are arranged on the surface of the tightening screw 21, and the guide bar groove 24 is a vertical groove made of rectangle; the blocking strip groove 25 is a groove body made of V shape, the sliding ring groove 26 is a ring groove made of circular ring, the sizes of the guiding strip groove 24, the blocking strip groove 25 and the sliding ring groove 26 are matched with the clamping and embedding bulge 14, and the blocking strip groove 25 is designed into an anti-falling structure and a direct pulling-out structure for preventing outside personnel.

Embodiment two:

the defects or problems in the prior art are mainly solved by the integral limiting bolt 2 structure: after the automobile ignition coil 1 is produced and assembled, a producer holds the integrated limit bolt 2 by hand, the integrated limit bolt 2 is placed into the tightening through hole 13 of the automobile ignition coil 1, in the process, the guide strip groove 24 of the integrated limit bolt 2 is aligned with the clamping protrusion 14, the clamping protrusion 14 enters the guide strip groove 24, the producer continuously lets the integrated limit bolt 2 fall off integrally, when the clamping protrusion 14 moves to the position of the blocking strip groove 25, the producer needs to rotate positively and negatively, the clamping protrusion 14 needs to pass through the blocking strip groove 25 and enter the sliding ring groove 26, then the semi-integral installation of the integrated limit bolt 2 is completed, when the ignition coil needs to be installed, an installer directly twists the six-edge end head 23 of the integrated limit bolt 2 through a tool, and when the integrated limit bolt 2 is damaged and needs to be replaced, the integral limit bolt 2 is disassembled by the opposite steps. By utilizing the technical scheme of the utility model or under the inspired by the technical scheme of the utility model, a similar technical scheme is designed by a person skilled in the art, so that the technical effects are achieved, and the technical scheme falls into the protection scope of the utility model.

Claims (5)

1. The limit bolt structure of the ignition coil is characterized by comprising an automobile ignition coil (1) and an integrated limit bolt (2), wherein the integrated limit bolt (2) is clamped and embedded on the automobile ignition coil (1), and the automobile ignition coil (1) is arranged in an automobile through the integrated limit bolt (2);

the automobile ignition coil (1) comprises an ignition coil (11), an installation L plate (12), a tightening through hole (13) and a clamping protrusion (14), wherein the installation L plate (12) is installed on one side of the ignition coil (11), the tightening through hole (13) is formed in the installation L plate (12), the corresponding rectangular clamping protrusion (14) is arranged on the inner side of the tightening through hole (13), and the clamping protrusion (14) is clamped on the integral limiting bolt (2).

2. The spacing bolt structure of ignition coil of claim 1, wherein: the integral type stop bolt (2) is including tightening screw rod (21), bolt gasket (22), six arris end (23), guide bar groove (24), stop bar groove (25) and slip annular (26), installs bolt gasket (22) and six arris end (23) on the upper end of tightening screw rod (21), has seted up guide bar groove (24), stop bar groove (25) and slip annular (26) on the surface of tightening screw rod (21).

3. The spacing bolt structure of ignition coil as claimed in claim 2, wherein: the tightening screw (21) is provided with threads, the guide strip groove (24), the blocking strip groove (25) and the sliding ring groove (26) are communicated and arranged on the surface of the tightening screw (21), and the guide strip groove (24) is a vertical groove made of a rectangle; the blocking strip groove (25) is a groove body made of V-shaped, and the sliding ring groove (26) is a ring groove made of a circular ring.

4. The spacing bolt structure of ignition coil of claim 1, wherein: the number of the clamping protrusions (14) is two; the two clamping bulges (14) are symmetrically distributed.

5. The spacing bolt structure of ignition coil of claim 1, wherein: the integrated limit bolts (2) are provided with three in total; the tightening through holes (13) are totally formed in three.