Buckling and riveting device of arrayed ignition coil

By designing the rivet device of the arrangement ignition coil, the design of the fixing components and the fixing plates is used to solve the problem of loosening of the ignition coil in the prior art, and more stable installation and convenient disassembly are achieved.

CN222883365UActive Publication Date: 2025-05-16TAIZHOU ANT ELECTRONIC CO LTD
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Patent Information

Application Number
CN202421589034.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-05
Publication Date
2025-05-16
Estimated Expiration
2034-07-05

AI Technical Summary

Technical Problem

The existing ignition coil is screwed directly into the connecting sleeve by threaded connection, which is prone to loosening due to vibration, and the stability of the ignition coil installation cannot be guaranteed.

Method used

A buckle device for arranging ignition coils is designed to quickly install the fixing plate through the fixing assembly, and the fixing plate is used to tighten and restrict multiple ignition coils to avoid loosening.

Benefits of technology

It effectively avoids loosening problems caused by vibration of the ignition coil, ensures the installation stability of the ignition coil, and is easy to disassemble.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an arrangement type ignition coil buckling and riveting device which comprises a mounting base, a plurality of connecting sleeves are arranged at the upper end of the mounting base at equal intervals, ignition coils are arranged in the connecting sleeves, and the ignition coils are jointly sleeved with a fixing plate used for reinforcing and fixing the ignition coils. Two fixing assemblies used for fixedly installing the fixing plate are symmetrically arranged on the installing base. The fixing assembly comprises an inserting plate fixedly installed on the side wall of the fixing plate, a U-shaped frame is fixedly installed on the side wall of the installation base, a plug pin is arranged on the U-shaped frame in a penetrating mode, a pulling plate is fixedly installed at one end of the plug pin, the pulling plate is elastically connected with the U-shaped frame through a spring, and the plug pin is sleeved with the spring. The fixing plate is rapidly installed through the fixing assembly, the fixing plate is used for pressing and limiting a plurality of ignition coils, the situation that the ignition coils are loosened is avoided, and the installation stability of the ignition coils is guaranteed.
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Description

Technical Field

[0001] The utility model relates to the technical field of ignition coils, in particular to a buckle riveting device for an arrayed ignition coil. Background Art

[0002] The ignition coil is an important part of the automobile engine ignition system, responsible for generating high-voltage discharge to ignite the automobile engine fuel mixture. Its working principle is to repeatedly store and release energy at different frequencies according to the different engine speeds. When the ignition system is turned on, the current enters the primary coil through the ignition switch. As the current increases, a strong magnetic field is generated around it, and the iron core stores the magnetic field energy. When the switch device disconnects the primary coil circuit, the magnetic field of the primary coil decays rapidly, and the secondary coil will induce a high voltage. This high-voltage pulse discharge is transmitted to the spark plug, igniting the fuel mixture, thereby making the engine work. The ignition coil is mainly composed of a primary coil and a secondary coil, in which the primary coil is wound with a thicker enameled wire and the secondary coil is wound with a thinner enameled wire. Ignition coils are divided into open magnetic type and closed magnetic type according to the magnetic circuit. The advantages of the closed magnetic ignition coil are less leakage, less energy loss, and small size. Therefore, the electronic ignition system generally uses a closed magnetic ignition coil;

[0003] The existing ignition coil is generally screwed directly into the connecting sleeve by means of threaded connection. However, the threaded connection method is prone to loosening due to vibration, and the stability of the installation of the ignition coil cannot be guaranteed. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a rivet device for an arranged ignition coil, which quickly installs a fixing plate through a fixing assembly, and uses the fixing plate to clamp and restrict multiple ignition coils to avoid loosening of the ignition coils, thereby ensuring the installation stability of the ignition coil.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] The riveting device of the arrayed ignition coil comprises a mounting seat, a plurality of connecting sleeves are arranged at equal intervals on the upper end of the mounting seat, an ignition coil is arranged inside each of the connecting sleeves, and a fixing plate for reinforcing the fixing of the ignition coil is commonly sleeved on the plurality of ignition coils;

[0007] Two fixing components for fixing the fixing plate are symmetrically arranged on the mounting seat.

[0008] Preferably, the fixing assembly includes a plug-in plate fixedly mounted on the side wall of the fixing plate, a U-shaped frame is fixedly mounted on the side wall of the mounting seat, a latch is provided through the U-shaped frame, a pull plate is fixedly mounted on one end of the latch, the pull plate and the U-shaped frame are elastically connected by a spring, and the spring is sleeved on the latch.

[0009] Preferably, a side wall of the plug board is provided with a plug hole adapted to fit the plug pin.

[0010] Preferably, a through hole for a latch to pass through is formed on the side wall of the U-shaped frame, and the latch is located in the through hole.

[0011] Preferably, the end of the latch away from the pull plate is a slope structure and is arranged to be inclined upward from left to right.

[0012] Preferably, the width of the plug board is smaller than the length of the inner side of the U-shaped frame.

[0013] The utility model has the following beneficial effects:

[0014] Through the design of the fixing component, the plug-in plate is inserted into the U-shaped frame. Due to the inclined structural design of the pin, the pin is squeezed and contracted by the plug-in plate, and the spring is in a stretched state. When the pin is aligned with the socket, the pin is inserted into the socket under the elastic action of the spring, completing the installation and fixation of the fixing plate, thereby strengthening the ignition coil. Otherwise, the restriction of the fixing plate can be released by simply pulling the pull plate, which is convenient for disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the riveting device of the arrayed ignition coil proposed by the utility model;

[0016] Figure 2 It is a structural schematic diagram of a plug-in board of a riveting device for an arrayed ignition coil proposed by the utility model;

[0017] Figure 3 The present invention is a schematic structural diagram of a fixing assembly of a rivet device for an arrayed ignition coil provided by the present invention.

[0018] In the figure: 1 mounting base, 2 ignition coil, 3 fixing plate, 4 connecting sleeve, 5 U-shaped frame, 6 plug-in plate, 7 socket, 8 pull plate, 9 spring, 10 latch. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0021] Reference Figure 1-Figure 3 The riveting device of the arrayed ignition coil comprises a mounting seat 1, a plurality of connecting sleeves 4 are arranged at equal intervals at the upper end of the mounting seat 1, an ignition coil 2 is arranged inside each of the plurality of connecting sleeves 4, a fixing plate 3 for reinforcing the fixing of the ignition coil 2 is commonly sleeved on the plurality of ignition coils 2, a plurality of through holes are opened on the fixing plate 3, and the fixing plate 3 can be sleeved on the ignition coil 2 to restrict it;

[0022] Two fixing components for fixing the fixing plate 3 are symmetrically arranged on the mounting seat 1, and the fixing components include a plug-in plate 6 fixedly installed on the side wall of the fixing plate 3, and the side wall of the plug-in plate 6 is provided with a plug hole 7 adapted to the plug pin 10. A U-shaped frame 5 is fixedly installed on the side wall of the mounting seat 1, and the width of the plug-in plate 6 is less than the length of the inner side of the U-shaped frame 5. A plug pin 10 is penetrated through the U-shaped frame 5, and the end of the plug pin 10 away from the pull plate 8 is an inclined structure, and is tilted upward from left to right. A through hole is opened on the side wall of the U-shaped frame 5 for the plug pin 10 to pass through, and the plug pin 10 is located in the through hole. A pull plate 8 is fixedly installed on one end of the plug pin 10, and the pull plate 8 and the U-shaped frame 5 are elastically connected by a spring 9, and the spring 9 is sleeved on the plug pin 10.

[0023] Working principle:

[0024] When in use, the mounting base 1 is installed in the power cavity of the automobile by means of bolts, and then the ignition coil 2 is screwed into the connecting sleeve 4. After all four ignition coils 2 are screwed, the fixing plate 3 is sleeved on the four ignition coils 2, and at the same time, the plug plate 6 is inserted into the U-shaped frame 5. Due to the inclined structural design of the plug pin 10, the plug pin 10 is squeezed and contracted by the plug plate 6, and the spring 9 is in a stretched state. When the plug pin 10 is aligned with the socket 7, under the elastic action of the spring 9, the plug pin 10 is inserted into the socket 7 to fix the plug plate 6, thereby completing the installation and fixing of the fixing plate 3, and achieving the purpose of reinforcing the ignition coil 2;

[0025] During disassembly, the plug pin 10 is pulled by the pull plate 8, and the plug pin 10 is disengaged from the insertion hole 7, so that the restriction of the plug board 6 is released, so that the plug board 6 can be moved, which is convenient for disassembly of the fixed plate 3.

[0026] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A riveting device for an arrayed ignition coil, comprising a mounting seat (1), characterized in that: A plurality of connecting sleeves (4) are arranged at equal intervals on the upper end of the mounting seat (1), an ignition coil (2) is arranged inside each of the connecting sleeves (4), and a fixing plate (3) for reinforcing the fixing of the ignition coil (2) is commonly sleeved on the plurality of ignition coils (2); Two fixing components for fixing the fixing plate (3) are symmetrically arranged on the mounting seat (1).

2. The riveting device for the arrayed ignition coil according to claim 1, characterized in that: The fixing assembly comprises a plug-in plate (6) fixedly mounted on the side wall of the fixing plate (3); a U-shaped frame (5) is fixedly mounted on the side wall of the mounting seat (1); a latch (10) is provided through the U-shaped frame (5); a pull plate (8) is fixedly mounted on one end of the latch (10); the pull plate (8) and the U-shaped frame (5) are elastically connected via a spring (9); and the spring (9) is sleeved on the latch (10).

3. The riveting device for the arrayed ignition coil according to claim 2, characterized in that: The side wall of the plug board (6) is provided with a plug hole (7) matched with the plug pin (10).

4. The riveting device for the arrayed ignition coil according to claim 2, characterized in that: A through hole for the insertion of the latch pin (10) is provided on the side wall of the U-shaped frame (5), and the latch pin (10) is located in the through hole.

5. The riveting device for the arrayed ignition coil according to claim 2, characterized in that: The end of the latch pin (10) away from the pull plate (8) is a sloped structure and is arranged to be inclined upward from left to right.

6. The riveting device for the arrayed ignition coil according to claim 2, characterized in that: The width of the plug board (6) is smaller than the length of the inner side of the U-shaped frame (5).