Protective ignition coil for motorcycle
By setting a sealing ring and a flexible locking structure in the socket of the motorcycle ignition coil, the short circuit problem caused by moisture intrusion is solved, the protection effect of the ignition coil is achieved, and the starting performance and operating efficiency of the motorcycle are improved.
Patent Information
- Application Number
- CN202423084999.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-12-13
AI Technical Summary
When the existing motorcycle ignition coil encounters a flooded road, it is easy for the socket and plug to become damp due to splashing water, causing a short circuit.
A protective ignition coil is designed. By setting a sealing ring in the socket, a sealed connection is formed when the plug and socket are connected, isolating the positive and negative poles of the ignition coil to prevent moisture intrusion. At the same time, a flexible locking structure is used to ensure the correct docking and stable connection between the plug and socket.
It effectively prevents the short circuit problem caused by moisture intrusion into the ignition coil, improves the durability and reliability of the ignition coil, and enhances the starting performance and operating efficiency of the motorcycle.
Smart Images

Figure CN223330693U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ignition coils for motorcycles, in particular to a protective ignition coil for motorcycles. Background Art
[0002] Motorcycle protective ignition coils are specifically designed to enhance the performance and durability of motorcycle ignition systems. They primarily improve engine starting performance and operating efficiency by increasing ignition energy. They also possess waterproof and dustproof properties to withstand harsh operating environments.
[0003] The socket and plug of the existing motorcycle ignition coil are directly connected. When encountering a flooded road during driving, the splashing water can easily make the socket and plug damp, causing the ignition coil to short-circuit. Utility Model Content
[0004] In order to solve the technical defects of the above-mentioned prior art, the purpose of the present utility model is to provide a protective ignition coil for a motorcycle, which can provide protection for the ignition coil to avoid short circuit of the ignition coil.
[0005] A protective ignition coil for a motorcycle, used for plugging and cooperating with a power supply plug, comprises an ignition coil body, a socket and a sealing ring. The socket is arranged on one side of the top end of the ignition coil body, the socket encloses the positive and negative poles of the ignition coil body, and the sealing ring is arranged in the socket. When the plug is inserted into the socket, the plug is sealed and connected to the socket through the sealing ring.
[0006] Furthermore, sliders are symmetrically provided at both ends of the sealing ring, and sliding grooves are symmetrically provided at both ends of the socket, and the sliders are adapted to the sliding grooves, and the sliders are clamped in the sliding grooves.
[0007] Furthermore, a limiting groove is provided on one side of the socket, a locking plate is provided on one side of the plug, a clamping block is provided at the lower portion of the locking plate, and the clamping block is clamped in the limiting groove.
[0008] Furthermore, the limiting groove is a rectangular notch.
[0009] Furthermore, the locking plate is made of flexible plastic.
[0010] Furthermore, a protruding block protruding outward is provided on the upper portion of the limiting groove, and the top of the block is engaged with the bottom of the protruding block.
[0011] Furthermore, the socket is provided with a partition for isolating the positive pole and the negative pole of the ignition coil body; the plug is provided with an isolation groove for plugging and cooperating with the partition.
[0012] Furthermore, the wire diameter of the primary coil of the ignition coil body is 0.45 mm and the wire diameter of the secondary coil is 0.045 mm.
[0013] Compared to existing technologies, the present invention offers the following advantages: By placing the plug on one side of the ignition coil body and enclosing the positive and negative poles, the ignition coil core is isolated from the socket, preventing the positive pole from short-circuiting to the ground. When the plug is inserted into the socket, a sealing ring forms a sealed connection between the two, preventing the positive and negative poles of the ignition coil body from short-circuiting due to contact with water during use. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.
[0015] Figure 2 It is a three-dimensional structural diagram of the socket and other components of the utility model.
[0016] Figure 3 This is an exploded view of the socket and other components of the utility model.
[0017] Figure 4 It is a three-dimensional structural diagram of the sealing ring and other components of the utility model.
[0018] Among them, the above-mentioned drawings include the following figure marks: 1: ignition coil body, 2: socket, 201: limiting groove, 202: slide groove, 3: plug, 301: locking plate, 302: block, 4: sealing ring, 401: slider, 5: protrusion, 6: partition. DETAILED DESCRIPTION
[0019] The present invention will be described in detail below with reference to the accompanying drawings.
[0020] A protective ignition coil for motorcycles, used for plugging and matching with a power supply plug 3; Figures 1-4 As shown, it includes an ignition coil body 1, a socket 2, and a sealing ring 4. The socket 2 is connected to the right side of the top of the ignition coil body 1. The socket 2 encloses the positive and negative poles of the ignition coil body 1. The sealing ring 4 is provided at the bottom end of the socket 2. When the plug 3 is inserted into the socket 2, the plug 3 is sealed to the socket 2 through the sealing ring 3. When the plug 3 is inserted into the socket 2, the socket 2 and the plug 3 form a sealed connection through the sealing ring 4. The sealing ring 4 can effectively prevent moisture intrusion, thereby preventing the ignition coil body 1 from short-circuiting due to water.
[0021] As a further improved technical solution, the present invention may also include the following additional technical features: sliders 401 are symmetrically provided at the front and rear ends of the sealing ring 4, and slidable grooves 202 are symmetrically provided at the front and rear ends of the socket 2. The sliders 401 are adapted to fit within the slidable grooves 202 and engage within the slidable grooves 202. By aligning the sliders 401 on the sealing ring 4 with the slidable grooves 202 on the socket 2, the sealing ring 4 can be quickly installed within the socket 2.
[0022] like Figure 2 and Figure 3 As shown, as a further improved technical solution, the present invention may also include the following additional technical features: a limiting groove 201 is provided on the right side of the socket 2, and the limiting groove 201 is a rectangular notch; a locking plate 301 is connected to the right end of the plug 3, and a clamping block 302 is provided at the lower right end of the locking plate 301, which is engaged with the limiting groove 201. By providing the limiting groove 201 and the clamping block 302, the plug 3 can only be inserted through the limiting groove 201 of the socket 2, thereby indicating the insertion direction and ensuring the correct connection between the positive and negative poles of the plug 3 and the positive and negative poles of the socket 2. The width of the clamping block 302 is slightly larger than the width of the limiting groove 201. When the clamping block 302 is inserted into the limiting groove 201, it is squeezed by the limiting groove 201, forming a tight connection, and the plug 3 cannot be easily pulled out.
[0023] As a further improved technical solution, the present invention may also include the following additional technical features: The locking plate 301 is made of flexible plastic. Because it is made of flexible plastic, the locking plate 301 deforms when squeezed, but returns to its original shape when the external force is removed. By applying external pressure to the locking block 302, the locking plate 301 deflects inward, driving the locking block 302 out of the restraining slot 201, allowing the plug 3 to be easily removed upward.
[0024] As a further improved technical solution, the present invention may also include the following additional technical features: a protruding block 5 is provided on the upper portion of the limiting groove 201, and the top of the clamping block 302 is engaged with the bottom of the protruding block 5. The engagement between the clamping block 302 and the protruding block 5 further prevents the plug 3 from accidentally falling off.
[0025] As a further improved technical solution, the present invention may also include the following additional technical features: the socket 2 is provided with a partition 6 for isolating the positive and negative poles of the ignition coil body 1; the plug 3 is provided with an isolation slot that plugs into the partition 6. The provision of the partition 6 prevents accidental short circuits between the positive and negative poles of the ignition coil body 1 due to the small distance between them.
[0026] As a further improved technical solution, the present invention may also include the following additional technical features: the wire diameter of the primary coil of the ignition coil body 1 is 0.45 mm, and the wire diameter of the secondary coil is 0.045 mm. By increasing the wire diameters of the primary and secondary coils, the resistance can be reduced, thereby reducing the heating power of the primary and secondary coils.
[0027] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A protective ignition coil for a motorcycle, used for plugging and mating with a power supply plug (3), characterized in that: include: Ignition coil body (1), socket (2) and sealing ring (4); The socket (2) is arranged on one side of the top end of the ignition coil body (1), and the socket (2) encloses the positive pole and the negative pole of the ignition coil body (1); The sealing ring (4) is provided in the socket (2); When the plug (3) is inserted into the socket (2), the plug (3) is sealed and connected to the socket (2) via the sealing ring (4).
2. The protective ignition coil for motorcycle according to claim 1, characterized in that: Slide blocks (401) are symmetrically provided at both ends of the sealing ring (4), and slide grooves (202) are symmetrically provided at both ends of the socket (2). The slide blocks (401) are adapted to the slide grooves (202), and the slide blocks (401) are clamped in the slide grooves (202).
3. The protective ignition coil for motorcycle according to claim 1, characterized in that: A limiting groove (201) is provided on one side of the socket (2), a locking plate (301) is provided on one side of the plug (3), a clamping block (302) is provided at the lower portion of the locking plate (301), and the clamping block (302) is clamped in the limiting groove (201).
4. The protective ignition coil for motorcycle according to claim 3, characterized in that: The limiting groove (201) is a rectangular notch.
5. The protective ignition coil for motorcycle according to claim 4, characterized in that: The locking plate (301) is made of flexible plastic.
6. The protective ignition coil for motorcycle according to claim 4, characterized in that: A protruding block (5) protruding outward is provided on the upper portion of the limiting groove (201), and the top of the clamping block (302) is clamped with the bottom of the protruding block (5).
7. The protective ignition coil for a motorcycle according to claim 1, characterized in that: The socket (2) is provided with a partition (6) for isolating the positive electrode and the negative electrode of the ignition coil body (1); The plug (3) is provided with an isolation groove that is plugged into and matched with the partition (6).
8. The protective ignition coil for motorcycle according to claim 1, characterized in that: The wire diameter of the primary coil of the ignition coil body (1) is 0.45 mm, and the wire diameter of the secondary coil is 0.045 mm.