Ignition coil capable of automatically resetting and easy to install

Abstract

The utility model discloses an ignition coil capable of resetting automatically and easy to install. The ignition coil comprises an ignition coil body and a rectangular block. The connecting mechanism is used for connecting the ignition coil body and the rectangular block, the connecting mechanism comprises a first rectangular groove formed in the upper end of the rectangular block, a U-shaped connecting strip is installed at the upper end of the right side part of the ignition coil body, and the other end of the U-shaped connecting strip extends into the first rectangular groove; a second rectangular groove is formed in the inner wall of the right side of the first rectangular groove, a sliding block capable of sliding left and right is arranged in the second rectangular groove, and the right side of the sliding block is elastically connected with the inner wall of the right side of the second rectangular groove through a second spring; and the left side of the sliding block is fixedly connected with a wedge-shaped block. Compared with the prior art, the ignition coil is simpler to mount and dismount, so that the operation in actual use is facilitated, and the ignition coil can be realized without a tool.

Description

Technical Field

[0001] This utility model relates to the field of ignition coil installation technology, and in particular to an easy-to-install ignition coil with automatic reset capability. Background Technology

[0002] The ignition coil of a car is usually installed at the front of the engine. It is the core component of the ignition system. The ignition coil works together with the switching device to increase the energy output so that the spark plug can generate enough spark for ignition. This is a basic condition necessary for the normal operation of a modern engine.

[0003] Currently, automotive ignition coils on the market are generally installed with screws. The engine has mounting holes that mate with the screws. When maintenance is needed, tools are required to disassemble and install them each time. Moreover, to ensure the stability of the connection, the screws are tightened quite tightly, which makes subsequent disassembly quite laborious. How to solve the above problems needs to be considered. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing an easy-to-install ignition coil with automatic reset capability. Compared to existing technologies, this ignition coil is simpler to install and remove, thus facilitating operation during actual use without the need for tools.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An automatically resettable, easily installable ignition coil includes an ignition coil body and a rectangular block; a connecting mechanism for connecting the ignition coil body and the rectangular block, the connecting mechanism including a first rectangular groove formed at the upper end of the rectangular block, a U-shaped connecting strip installed at the upper right side of the ignition coil body, the other end of the U-shaped connecting strip extending into the first rectangular groove and slidably connected to the inner wall of the first rectangular groove, a second rectangular groove formed on the right inner wall of the first rectangular groove, a sliding block that can slide left and right provided in the second rectangular groove, the right side of the sliding block being elastically connected to the right inner wall of the second rectangular groove by a second spring, a wedge block being fixedly connected to the left side of the sliding block, a limiting groove formed on the right side of the vertical part of the right side of the U-shaped connecting strip, the left end of the wedge block extending into the limiting groove; and an elastic support mechanism for supporting the U-shaped connecting strip.

[0007] Preferably, the inclined surface of the wedge-shaped block faces upward.

[0008] Preferably, a connecting plate is fixedly connected to the right side of the rectangular block, and the connecting plate has a connecting hole.

[0009] Preferably, a connecting rod is fixedly connected to the right side of the wedge block, and the right end of the connecting rod penetrates the right inner wall of the second rectangular groove.

[0010] Preferably, a pull ring is fixedly connected to the right end of the connecting rod.

[0011] Preferably, the elastic support mechanism includes a guide post fixedly connected to the bottom of the first rectangular groove, and a first spring that can slide up and down is sleeved on the guide post. The upper and lower ends of the first spring are respectively in contact with the lower end of the U-shaped connecting strip and the bottom of the first rectangular groove.

[0012] Compared with the prior art, the advantages of this utility model are as follows:

[0013] By designing a linkage mechanism between the pull ring and the wedge block, and with the automatic reset of the second spring, users can quickly release the ignition coil limit simply by pulling the pull ring without using any tools, greatly simplifying the operation process. This allows for rapid disassembly and reinstallation of the ignition coil during maintenance, significantly improving overall maintenance efficiency. In addition, with the assistance of the first spring, users can operate with one hand, further facilitating practical use. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of an easy-to-install ignition coil with automatic reset according to the present invention.

[0015] Figure 2 for Figure 1 Partial cross-sectional schematic diagram;

[0016] Figure 3 for Figure 2 Enlarged view of the connecting mechanism.

[0017] In the diagram: 1 Ignition coil body, 2 U-shaped connecting strip, 3 rectangular block, 4 connecting plate, 5 connecting hole, 6 pull ring, 7 first rectangular groove, 8 guide post, 9 first spring, 10 limiting groove, 11 second rectangular groove, 12 wedge block, 13 sliding block, 14 second spring, 15 connecting rod. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0019] Reference Figures 1-3An easy-to-install ignition coil with automatic reset includes an ignition coil body 1 and a rectangular block 3. A connecting plate 4 is fixedly connected to the right side of the rectangular block 3. A connecting hole 5 is provided on the connecting plate 4. The rectangular block 3 can be installed through the connecting hole 5. The ignition coil can be adapted to existing engines (existing engines have threaded mounting ports).

[0020] The device also includes a connecting mechanism for connecting the ignition coil body 1 and the rectangular block 3. The connecting mechanism includes a first rectangular groove 7 opened on the upper end of the rectangular block 3. A U-shaped connecting strip 2 is installed on the upper right side of the ignition coil body 1. The other end of the U-shaped connecting strip 2 extends into the first rectangular groove 7 and is slidably connected to the inner wall of the first rectangular groove 7. A second rectangular groove 11 is opened on the inner right side of the first rectangular groove 7. A sliding block 13 that can slide left and right is provided in the second rectangular groove 11. The right side of the sliding block 13 is elastically connected to the inner right side of the second rectangular groove 11 through a second spring 14. A wedge block 12 is fixedly connected to the left side of the sliding block 13. The inclined surface of the wedge block 12 faces upward. A limiting groove 10 is opened on the right side of the vertical part of the right side of the U-shaped connecting strip 2. The left end of the wedge block 12 extends into the limiting groove 10.

[0021] Among them, a connecting rod 15 is fixedly connected to the right side of the wedge block 12, the right end of the connecting rod 15 penetrates the right inner wall of the second rectangular groove 11, and a pull ring 6 is fixedly connected to the right end of the connecting rod 15.

[0022] It also includes an elastic support mechanism for supporting the U-shaped connecting strip 2. The elastic support mechanism includes a guide post 8 fixedly connected to the bottom of the first rectangular groove 7. A first spring 9 that can slide up and down is sleeved on the guide post 8. The upper and lower ends of the first spring 9 are respectively in contact with the lower end of the U-shaped connecting strip 2 and the bottom of the first rectangular groove 7. In this way, if the service life of the first spring 9 is reduced in the future (the service life will be greatly reduced by long-term compression), it can be replaced separately in a relatively convenient way.

[0023] In this utility model, the rectangular block 3 is installed through the connecting hole 5 during use. Figure 1 As shown, the first spring 9 is in a compressed state at this time. When it is necessary to disassemble the ignition coil body 1, simply pull the pull ring 6 to the right. The pull ring 6 will move to the right through the connecting rod 15, causing the wedge block 12 to move to the right. Under the elastic action of the first spring 9, it will push the U-shaped connecting strip 2 to move up a little distance, so that the limiting groove 10 moves up to the position above the wedge block 12. Even if the pull ring 6 is released at this time, the wedge block 12 will not be inserted into the limiting groove 10 and will no longer be limited. In other words, in specific operation, by pulling the pull ring 6, the limitation of one ignition coil body 1 can be released. In this way, during maintenance, multiple pull rings 6 can be pulled first, and then multiple ignition coil bodies 1 can be removed without the need for tools, which improves the overall efficiency.

[0024] When the subsequent maintenance is completed and installation is carried out, align the U-shaped connecting strip 2 with the first rectangular groove 7 and insert it forcefully. It will first move to the right by the inclined surface of the wedge block 12 until the wedge block 12 corresponds with the limiting groove 10. Then, under the elastic action of the second spring 14, the wedge block 12 is inserted into the limiting groove 10 again for limiting.

[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An easy-to-install ignition coil with automatic reset capability, characterized in that, include: Ignition coil body (1) and rectangular block (3); A connecting mechanism is used to connect the ignition coil body (1) and the rectangular block (3). The connecting mechanism includes a first rectangular groove (7) opened on the upper end of the rectangular block (3). A U-shaped connecting strip (2) is installed on the upper end of the right side part of the ignition coil body (1). The other end of the U-shaped connecting strip (2) extends into the first rectangular groove (7) and is slidably connected to the inner wall of the first rectangular groove (7). A second rectangular groove (11) is opened on the inner wall of the right side of the first rectangular groove (7). A sliding block (13) that can slide left and right is provided in the second rectangular groove (11). The right side of the sliding block (13) is elastically connected to the inner wall of the right side of the second rectangular groove (11) through a second spring (14). A wedge block (12) is fixedly connected to the left side of the sliding block (13). A limiting groove (10) is opened on the right side of the vertical part of the right side of the U-shaped connecting strip (2). The left end of the wedge block (12) extends into the limiting groove (10). An elastic support mechanism is provided for supporting the U-shaped connecting strip (2).

2. The self-resetting, easy-to-install ignition coil according to claim 1, characterized in that, The inclined surface of the wedge block (12) faces upward.

3. The self-resetting, easy-to-install ignition coil according to claim 1, characterized in that, A connecting plate (4) is fixedly connected to the right side of the rectangular block (3), and a connecting hole (5) is provided on the connecting plate (4).

4. The self-resetting, easy-to-install ignition coil according to claim 1, characterized in that, A connecting rod (15) is fixedly connected to the right side of the wedge block (12), and the right end of the connecting rod (15) penetrates the right inner wall of the second rectangular groove (11).

5. The self-resetting, easy-to-install ignition coil according to claim 4, characterized in that, A pull ring (6) is fixedly connected to the right end of the connecting rod (15).

6. The self-resetting, easy-to-install ignition coil according to claim 1, characterized in that, The elastic support mechanism includes a guide post (8) fixedly connected to the bottom of the first rectangular groove (7). A first spring (9) that can slide up and down is sleeved on the guide post (8). The upper and lower ends of the first spring (9) are respectively in contact with the lower end of the U-shaped connecting strip (2) and the bottom of the first rectangular groove (7).

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