Ignition coil structure

Abstract

The utility model relates to the technical field of ignition coils, in particular to an ignition coil structure which comprises an ignition coil and a sealing gasket, a wiring portion is processed on the front side of the upper portion of the outer wall of the ignition coil, an ignition portion is processed on the lower portion of the ignition coil, plugs are distributed at the tail end of the wiring portion, and a protection assembly is installed on the upper portions of the plugs. Through cooperation of the control switch, the air cylinder, the wiring part, the plug, the gear and the rack, a user only needs to control the output shaft of the air cylinder to stretch out through the control switch, the gear and the rack are pushed to synchronously move outwards when the output shaft of the air cylinder stretches out, and as long as the wiring plug is pulled out, an air cylinder signal automatically controls the output shaft to retract; the plug is automatically inserted into the wiring part for protection in the process of reverse movement, and the problem that after a wiring plug of an ignition coil of a traditional exposed design is taken down, a large amount of dust easily enters the inner wall of the wiring part, and hidden dangers such as poor contact are caused is effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of ignition coils, in particular to an ignition coil structure. Background Art

[0002] The core components of the automobile engine ignition device are the ignition coil and the switch device. The ignition coil is an actuator that provides ignition energy for igniting the air and fuel mixture in the engine cylinder. For example, an anti-falling automobile ignition coil with application number 202321712353.5 includes an ignition coil body, and a positioning ring is arranged on the periphery of the tube body of the ignition coil body.

[0003] Although the comparative documents can prevent the connecting wires in the ignition coil from being offset and falling off, most of the traditional technologies or comparative documents adopt a direct exposed ignition coil wiring design. During regular maintenance or replacement of wiring, the wiring at the ignition coil must be removed for inspection or replacement. However, after the wiring plug of the traditional exposed ignition coil is removed, a large amount of dust can easily enter the inner wall of the wiring part, causing hidden dangers such as poor contact.

[0004] Meanwhile, although a simple manual plugging structure can provide temporary protection when the wiring plug is pulled out, the manual plugging structure is not easy to operate during the removal process and is easy to fall into the vehicle structure and cannot be removed due to the complex installation position of the ignition coil. Utility Model Content

[0005] The utility model aims to solve the problems that a large amount of dust easily enters the inner wall of the wiring part of the traditional exposed ignition coil after the wiring plug is removed, causing hidden dangers such as poor contact, and the simple manual blocking structure is inconvenient to operate during the removal process and is easy to fall into the interior of the automobile structure and cannot be taken out, and an ignition coil structure is proposed.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An ignition coil structure is designed, including an ignition coil and a sealing gasket, wherein a wiring portion is processed on the front side of the upper portion of the outer wall of the ignition coil, an ignition portion is processed on the lower portion of the ignition coil, a plug is distributed at the end of the wiring portion, and a protective component is installed on the upper portion of the plug.

[0008] Preferably, the protection assembly includes a connecting bracket, a gear, a rack, a baffle, a rotating bracket, a cylinder, a vertical plate and a spring;

[0009] The cylinder is fixedly connected to the upper rear side of the wiring part, the end of the output shaft of the cylinder is fixedly connected with a rack, the upper front side of the rack is meshed with a gear, the outer wall of the inner rotating shaft of the gear is rotatably connected to a rotating bracket, and the ends of the inner rotating shaft of the gear are fixedly connected to the blockage through the connecting bracket, a plurality of baffles are fixedly connected to the rear outer wall of the rotating bracket, the vertical plate is fixedly connected to the rear end of the cylinder, the upper inner wall of the vertical plate is slidably connected to the rear of the rotating bracket, a spring is arranged on the upper front side of the vertical plate, and the two sides of the spring are respectively fixedly connected to the front baffle and the vertical plate.

[0010] Preferably, positioning pins are provided on both sides of the upper portion of the sealing gasket, and the positioning pins are processed on both sides of the outer wall of the ignition coil.

[0011] Preferably, a plurality of sealing gaskets are processed on the upper portion of the outer wall of the ignition coil.

[0012] Preferably, a control switch is processed at the center of the upper end of the ignition coil.

[0013] The utility model provides an ignition coil structure, which has the following beneficial effects:

[0014] By controlling the coordination among the switch, cylinder, wiring part, plug, gear and rack, the user only needs to control the extension of the output shaft of the cylinder through the control switch. Since the plug is partially embedded in the wiring part for protection, when the output shaft of the cylinder is extended, it will first push the gear and the rack to move outward synchronously without any meshing transmission. Until the plug is completely detached from the inside of the wiring part, the output shaft of the cylinder continues to move forward. At this time, the rack drives the gear to rotate, and then drives the plug to flip upward, removing the obstruction of the plug at the wiring part and then inserting the wiring plug. As long as the wiring plug is pulled out, the cylinder signal automatically controls the output shaft to retract and move in the opposite direction. The above process realizes the automatic insertion of the plug into the wiring part for protection, which effectively avoids the problem that a large amount of dust easily enters the inner wall of the wiring part of the traditional exposed ignition coil after the wiring plug is removed, causing poor contact and other hidden dangers.

[0015] In this case, a cylinder and a control switch are designed, so that the output shaft of the cylinder can be extended or retracted by the control switch, thereby controlling whether the blockage at the wiring part is blocked or not. This effectively avoids the problem that a simple manual blocking structure is difficult to operate during the taking process and is easy to fall into the interior of the car structure and cannot be taken out. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the appearance of the utility model when viewed from above;

[0018] Figure 3 For this utility model Figure 1 The upper partial schematic diagram in FIG.

[0019] Figure 4 It is a structural schematic diagram of the protection component in the utility model.

[0020] In the figure: 1. ignition coil, 2. wiring part, 3. plugging, 4. protection component, 4a1. connecting bracket, 4a2. gear, 4a3. rack, 4a4. baffle, 4a5. rotating bracket, 4a6. cylinder, 4a7. vertical plate, 4a8. spring, 5. ignition part, 6. positioning pin, 7. sealing gasket, 8. control switch. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings:

[0022] Embodiment 1: refer to the attached Figure 1-4 In the present embodiment, an ignition coil structure includes an ignition coil 1 and a sealing gasket 7, a wiring portion 2 is processed on the front side of the upper outer wall of the ignition coil 1, an ignition portion 5 is processed on the lower portion of the ignition coil 1, a plug 3 is distributed at the end of the wiring portion 2, the plug 3 is installed at the end of the wiring portion 2 in a partially embedded manner, a protective component 4 is installed on the upper portion of the plug 3, positioning pins 6 are arranged on both sides of the upper portion of the sealing gasket 7, the positioning pins 6 are processed on both sides of the outer wall of the ignition coil 1, a plurality of sealing gaskets 7 are processed on the upper portion of the outer wall of the ignition coil 1, and a control switch 8 is processed on the upper center portion of the ignition coil 1.

[0023] See attached Figure 1-4 : In this embodiment, the protection assembly 4 includes a connecting bracket 4a1, a gear 4a2, a rack 4a3, a baffle 4a4, a rotating bracket 4a5, a cylinder 4a6, a vertical plate 4a7 and a spring 4a8;

[0024] The cylinder 4a6 is fixedly connected to the upper rear side of the wiring part 2, the output shaft end of the cylinder 4a6 is fixedly connected to a rack 4a3, the upper front side of the rack 4a3 is meshedly connected to a gear 4a2, the outer wall of the inner shaft of the gear 4a2 is rotatably connected to a rotating bracket 4a5, and the inner shaft ends of the gear 4a2 are fixedly connected to the plug 3 through the connecting bracket 4a1, a plurality of baffles 4a4 are fixedly connected to the rear outer wall of the rotating bracket 4a5, and the vertical plate 4a7 is fixedly connected to the rear end of the cylinder 4a6. The model of the cylinder 4a6 can be determined according to the specific usage. The upper inner wall of the vertical plate 4a7 is slidably connected to the rear of the rotating bracket 4a5. A spring 4a8 is arranged on the upper front side of the vertical plate 4a7, and the elastic coefficient of the spring 4a8 can be determined according to the specific usage. The two sides of the spring 4a8 are respectively fixedly connected to the front baffle 4a4 and the vertical plate 4a7;

[0025] By controlling the coordination among the switch 8, the cylinder 4a6, the wiring part 2, the plug 3, the gear 4a2 and the rack 4a3, the user only needs to control the output shaft of the cylinder 4a6 to extend through the control switch 8. Since the plug 3 is partially embedded in the wiring part 2 for protection, when the output shaft of the cylinder 4a6 extends, it will first push the gear 4a2 and the rack 4a3 to move outward synchronously without any meshing transmission. Until the plug 3 is completely separated from the wiring part 2, the output shaft of the cylinder 4a6 continues to move forward. At this time, the rack 4a3 drives the gear 4a2 to rotate, thereby driving the plug 3 to flip upward, releasing the obstruction of the plug 3 at the wiring part 2 and then inserting the wiring plug. As long as the wiring plug is pulled out, the cylinder 4a6 signal automatically controls the output shaft to retract and move in the reverse direction. The above process realizes the automatic insertion of the plug 3 into the wiring part 2 for protection, effectively avoiding the problem that a large amount of dust easily enters the inner wall of the wiring part after the wiring plug is removed, causing poor contact and other hidden dangers in the traditional exposed ignition coil.

[0026] In this case, the cylinder 4a6 and the control switch 8 are designed, so that the output shaft of the cylinder 4a6 can be controlled to be extended or retracted by the control switch 8, thereby controlling whether the plug 3 is blocked at the wiring part 2. This effectively avoids the problem that the simple manual plugging structure is easy to be inconvenient to operate during the taking process and is easy to fall into the interior of the car structure and cannot be taken out.

[0027] Working principle:

[0028] When this ignition coil structure is needed, the user can first insert the entire device into the corresponding automobile component, ensure the tightness and sealing by the sealing gasket 7, and then insert the external wiring into the wiring part 2 jack to achieve connection with the external electronic control. When in use, the electronic control issues a command to synchronize the ignition part 5 at the lower end of the coil 1 to complete ignition. However, compared with traditional technologies or comparative documents, most of them adopt a direct exposed ignition coil wiring part design. During regular inspection or replacement of wiring, the wiring at the ignition coil must be removed for inspection or replacement. However, after the wiring plug of the traditional exposed ignition coil is removed, a large amount of dust can easily enter the inner wall of the wiring part, causing hidden dangers such as poor contact. Therefore, a protective component 4 is designed in this case. Before wiring, the sealing 3 always protects the wiring part 2 from contact with the outside. Before wiring, use The user only needs to control the output shaft of the cylinder 4a6 to extend through the control switch 8. Since the plug 3 is partially embedded in the wiring part 2 for protection, when the output shaft of the cylinder 4a6 is extended, it will first push the gear 4a2 and the rack 4a3 to move outward synchronously without any meshing transmission. Until the plug 3 is completely separated from the inside of the wiring part 2, the output shaft of the cylinder 4a6 continues to move forward. At this time, the rack 4a3 drives the gear 4a2 to rotate, thereby driving the plug 3 to flip upward, releasing the obstruction of the plug 3 at the wiring part 2 and then inserting the wiring plug. As long as the wiring plug is pulled out, the cylinder 4a6 signal automatically controls the output shaft to retract and moves in the reverse direction. The above process realizes the automatic insertion of the plug 3 into the wiring part 2 for protection, which effectively avoids the problem that a large amount of dust easily enters the inner wall of the wiring part after the wiring plug is removed, causing hidden dangers such as poor contact.

[0029] At the same time, although a simple manual blocking structure can provide temporary protection when the wiring plug is pulled out, since the usual installation position of the ignition coil is relatively complicated, the manual blocking structure is easy to be inconvenient to operate during the removal process and is easy to fall into the interior of the vehicle structure and cannot be removed. Therefore, the present case designs the cylinder 4a6 and the control switch 8, so that it is only necessary to control the extension and retraction of the output shaft of the cylinder 4a6 through the control switch 8, thereby controlling whether the blocking 3 is blocked on the wiring part 2. This effectively avoids the problem that the simple manual blocking structure is easy to be inconvenient to operate during the removal process and is easy to fall into the interior of the vehicle structure and cannot be removed.

[0030] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. An ignition coil structure, comprising an ignition coil (1) and a sealing gasket (7), characterized in that: The front side of the upper portion of the outer wall of the ignition coil (1) is processed with a wiring portion (2), the lower portion of the ignition coil (1) is processed with an ignition portion (5), a plug (3) is distributed at the end of the wiring portion (2), and a protective component (4) is installed on the upper portion of the plug (3).

2. An ignition coil structure according to claim 1, characterized in that: The protection assembly (4) comprises a connecting bracket (4a1), a gear (4a2), a rack (4a3), a baffle (4a4), a rotating bracket (4a5), a cylinder (4a6), a vertical plate (4a7) and a spring (4a8); The cylinder (4a6) is fixedly connected to the upper rear side of the connection part (2); the output shaft end of the cylinder (4a6) is fixedly connected to a rack (4a3); the upper front side of the rack (4a3) is meshingly connected to a gear (4a2); the outer wall of the internal rotating shaft of the gear (4a2) is rotatably connected to a rotating bracket (4a5); and the ends of the internal rotating shaft of the gear (4a2) are fixedly connected to the plug (3) through the connecting bracket (4a1); a plurality of baffles (4a4) are fixedly connected to the rear outer wall of the rotating bracket (4a5); the vertical plate (4a7) is fixedly connected to the rear end of the cylinder (4a6); the upper inner wall of the vertical plate (4a7) is slidably connected to the rear of the rotating bracket (4a5); a spring (4a8) is arranged on the upper front side of the vertical plate (4a7); and the two sides of the spring (4a8) are respectively fixedly connected to the front baffle (4a4) and the vertical plate (4a7).

3. The ignition coil structure according to claim 1, characterized in that: Positioning pins (6) are provided on both sides of the upper portion of the sealing gasket (7), and the positioning pins (6) are machined on both sides of the outer wall of the ignition coil (1).

4. The ignition coil structure according to claim 1, characterized in that: A plurality of sealing gaskets (7) are machined on the upper portion of the outer wall of the ignition coil (1).

5. The ignition coil structure according to claim 1, characterized in that: A control switch (8) is processed at the center of the upper end of the ignition coil (1).

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