A continuous ignition energy-saving spark plug

Abstract

This utility model discloses a continuous ignition energy-saving spark plug, comprising: a spark plug body and a reinforcing component. The spark plug body includes an insulator, and a mounting component is provided at the bottom of the insulator for fixing the position of the insulator. An electrode component is provided at the bottom of the mounting component. The reinforcing component includes a fixing ring provided at the bottom of the insulator, a compression ring provided at the bottom of the fixing ring, and a pushing component provided at the top of the compression ring for pushing the compression ring. Through the design of the compression ring, fixing ring, and pushing component, this utility model ensures that when the spark plug body is fixed in the desired position during use, the compression ring fits snugly against the mounting position. The pushing component then pushes the fixing ring and spark plug away from the mounting position. This increases the friction between the threads on the spark plug body and the threads on the mounting position, reducing the possibility of the spark plug body rotating after installation.

Description

Technical Field

[0001] This utility model relates to the field of spark plug technology, and in particular to a continuous ignition energy-saving spark plug. Background Technology

[0002] In the prior art, after spark plugs are installed and fixed, the preload often gradually decreases due to continuous engine vibration or thermal cycling, which can easily lead to self-rotation or loosening. This not only affects the reliability of ignition but may also damage the cylinder's sealing performance.

[0003] To suppress rotation and loosening, the conventional method is to add a gasket at the connection between the spark plug and the mounting position to enhance the connection strength and anti-loosening ability. However, this method still relies on the initial tightening force and has limited adaptability to vibration conditions. Therefore, this solution proposes a continuous ignition energy-saving spark plug to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a continuous ignition energy-saving spark plug to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a continuous ignition energy-saving spark plug, comprising: A spark plug body, the spark plug body including an insulator, a mounting member provided at the bottom of the insulator, the mounting member being used to fix the position of the insulator, and an electrode member provided at the bottom of the mounting member; A reinforcing assembly includes a mounting ring disposed at the bottom of an insulator, a compression ring disposed at the bottom of the mounting ring, and a pusher for pushing the compression ring disposed at the top of the compression ring.

[0006] Preferably, the mounting component includes a connecting rod disposed at the bottom of the insulator, a mounting ring sleeved on the top of the connecting rod, a fixing thread on the bottom of the connecting rod, and a sealing gasket sleeved in the middle of the connecting rod.

[0007] Preferably, a hexagonal rotating block is fitted on the top of the connecting rod, and the hexagonal rotating block is used to rotate the connecting rod.

[0008] Preferably, the electrode includes a central electrode inserted into the bottom of the connecting rod, and a side electrode is fixedly connected to the bottom end of the connecting rod.

[0009] Preferably, the bottom of the mounting ring is provided with a mounting groove, the top of the compression ring is fixedly connected to a connecting ring, and the top of the connecting ring is provided with a rotating component.

[0010] Preferably, the top of the rotating component is provided with an elastic ring, which is fixedly connected to the inner wall of the top of the mounting groove.

[0011] Preferably, the rotating component includes a fixed ring fixedly connected to the bottom end of the elastic ring, a rotating ring provided at the bottom of the fixed ring, and the rotating ring fixedly connected to the top end of the connecting ring.

[0012] Preferably, the inner wall at the bottom of the mounting groove is provided with a limiting groove, and the fixed ring and the rotating ring are both inserted and connected inside the limiting groove.

[0013] The technical effects and advantages of this utility model are as follows: This invention, through the design of a compression ring, a fixing ring, and a pushing component, allows the compression ring to fit snugly against the installation position after the spark plug body is fixed in the desired position during use. The pushing component then pushes the fixing ring and the spark plug away from the installation position. This increases the friction between the threads on the spark plug body and the threads on the installation position, reducing the possibility of the spark plug body rotating after installation. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0015] Figure 2 This is a front structural diagram of the present utility model.

[0016] Figure 3 This is a front cross-sectional view of the present invention.

[0017] Figure 4 This is a top view of the structure of this utility model.

[0018] In the diagram: 1. Spark plug body; 101. Insulator; 102. Hexagonal rotating block; 103. Connecting rod; 104. Sealing gasket; 105. Fixing thread; 106. Center electrode; 107. Side electrode; 2. Reinforcing assembly; 201. Mounting ring; 202. Elastic ring; 203. Mounting groove; 204. Restricting groove; 205. Fixing ring; 206. Rotating ring; 207. Connecting ring; 208. Compression ring. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] This invention provides, for example Figure 1 - Figure 4 The continuous ignition energy-saving spark plug shown includes: Spark plug body 1, spark plug body 1 includes an insulator 101, a mounting part is provided at the bottom of the insulator 101, the mounting part is used to fix the position of the insulator 101, and an electrode part is provided at the bottom of the mounting part; The reinforcing component 2 includes a mounting ring 201 disposed at the bottom of the insulator 101, a compression ring 208 disposed at the bottom of the mounting ring 201, and a pusher for pushing the compression ring 208 disposed at the top of the compression ring 208.

[0021] It should be noted that during use, after the spark plug body 1 is fixed in the required position, the compression ring 208 is made to fit against the installation position. The mounting ring 201 and the spark plug body 1 are pushed away from the installation position by the pushing component. This increases the friction between the threads on the spark plug body 1 and the threads on the installation position, reducing the rotation of the spark plug body after installation. This ensures the complete combustion of the air-fuel mixture in the combustion chamber, avoids waste, and achieves energy saving.

[0022] Specifically, the mounting components include a connecting rod 103 located at the bottom of the insulator 101, a mounting ring 201 sleeved on the top of the connecting rod 103, a fixing thread 105 at the bottom of the connecting rod 103, a sealing gasket 104 sleeved in the middle of the connecting rod 103, and a hexagonal rotating block 102 sleeved on the top of the connecting rod 103 for rotating the connecting rod 103. The electrode components include a center electrode 106 inserted and connected to the bottom of the connecting rod 103, and a side electrode 107 fixedly connected to the bottom end of the connecting rod 103.

[0023] It should be noted that the hexagonal rotating block 102 in the middle of the spark plug is the force-bearing part for tightening or loosening the spark plug with a socket wrench; the fixing thread 105 below is responsible for accurately fixing the spark plug to the engine cylinder head, ensuring that it is in the correct position; there is a sealing gasket 104 between the thread and the rotating block, which is used to ensure that the high-pressure gas in the combustion chamber does not leak from here; the core conductive component is the center electrode 106, which is responsible for introducing high-voltage current into the combustion chamber; the current is released through the side electrode 107, which maintains a specific gap with the top of the center electrode 106, generating an electric spark to ignite the air-fuel mixture; and the insulator 101 can withstand extremely high voltage and temperature, ensuring that the current can only flow to the electrode tip along a preset path to prevent leakage; there is a gap of 0.6 to 1.0 mm between the center electrode 106 and the side electrode 107, and the high-voltage current passing through this gap to the ground will generate a spark to ignite the air-fuel mixture. The micro-gap electrode spark plug can maintain continuous ignition under constant voltage conditions.

[0024] Specifically, the bottom of the mounting ring 201 is provided with a mounting groove 203, the top of the compression ring 208 is fixedly connected with a connecting ring 207, the top of the connecting ring 207 is provided with a rotating component, the top of the rotating component is provided with an elastic ring 202, the elastic ring 202 is fixedly connected to the inner wall of the top of the mounting groove 203, the rotating component includes a fixing ring 205 fixedly connected to the bottom of the elastic ring 202, the bottom of the fixing ring 205 is provided with a rotating ring 206, the rotating ring 206 is fixedly connected to the top of the connecting ring 207, the inner wall of the bottom of the mounting groove 203 is provided with a limiting groove 204, and both the fixing ring 205 and the rotating ring 206 are inserted into the inside of the limiting groove 204.

[0025] It should be noted that the mounting groove 203 is adapted to the connecting ring 207, allowing the connecting ring 207 to slide inside the mounting groove 203. The top and bottom ends of the elastic ring 202 are fixedly connected to the inner wall of the top end of the mounting groove 203 and the top end of the fixing ring 205, respectively. The limiting groove 204 is adapted to the fixing ring 205 and the rotating ring 206, allowing the fixing ring 205 and the rotating ring 206 to move inside the limiting groove 204. The movement distance of the fixing ring 205 and the rotating ring 206 is limited by the obstruction of the inner walls of the top and bottom ends of the limiting groove 204. The fixing ring 205 and the rotating ring 206 are fitted but not fixed, and the contact surfaces of the fixing ring 205 and the rotating ring 206 are smooth, thereby reducing the friction between the fixing ring 205 and the rotating ring 206. This allows the mounting ring 201 to move when the spark plug body 1 is rotated. The elastic ring 202 and the fixed ring 205 rotate on the top of the rotating ring 206, thereby reducing the deformation of the elastic ring 202 caused by the rotational force generated by the rotating spark plug body 1.

[0026] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A continuous ignition energy-saving spark plug, characterized in that, include: Spark plug body (1), the spark plug body (1) includes an insulator (101), the bottom of the insulator (101) is provided with a mounting member, the mounting member is used to fix the position of the insulator (101), and the bottom of the mounting member is provided with an electrode member; The reinforcing component (2) includes a mounting ring (201) disposed at the bottom of the insulator (101), a compression ring (208) disposed at the bottom of the mounting ring (201), and a pusher for pushing the compression ring (208) disposed at the top of the compression ring (208).

2. The continuous ignition energy-saving spark plug according to claim 1, characterized in that, The mounting component includes a connecting rod (103) disposed at the bottom of the insulator (101), a mounting ring (201) sleeved on the top of the connecting rod (103), a fixing thread (105) provided at the bottom of the connecting rod (103), and a sealing gasket (104) sleeved in the middle of the connecting rod (103).

3. The continuous ignition energy-saving spark plug according to claim 2, characterized in that, The top of the connecting rod (103) is fitted with a hexagonal rotating block (102), which is used to rotate the connecting rod (103).

4. The continuous ignition energy-saving spark plug according to claim 2, characterized in that, The electrode includes a central electrode (106) inserted into the bottom of the connecting rod (103), and a side electrode (107) is fixedly connected to the bottom end of the connecting rod (103).

5. The continuous ignition energy-saving spark plug according to claim 1, characterized in that, The bottom of the mounting ring (201) is provided with a mounting groove (203), and the top of the compression ring (208) is fixedly connected with a connecting ring (207), and the top of the connecting ring (207) is provided with a rotating component.

6. The continuous ignition energy-saving spark plug according to claim 5, characterized in that, The top of the rotating component is provided with an elastic ring (202), which is fixedly connected to the inner wall of the top of the mounting groove (203).

7. A continuous ignition energy-saving spark plug according to claim 6, characterized in that, The rotating component includes a fixed ring (205) fixedly connected to the bottom end of the elastic ring (202), and a rotating ring (206) is provided at the bottom of the fixed ring (205), and the rotating ring (206) is fixedly connected to the top end of the connecting ring (207).

8. The continuous ignition energy-saving spark plug according to claim 7, characterized in that, The inner wall at the bottom of the mounting groove (203) is provided with a limiting groove (204), and the fixing ring (205) and the rotating ring (206) are both inserted and connected inside the limiting groove (204).

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