Spark plug cap with heat dissipation structure

Abstract

The utility model discloses a spark plug cap with a heat dissipation structure, which comprises a spark plug cap body, heat dissipation fins are fixedly mounted on one side of the outer wall of the spark plug cap body, a through hole is formed in one side of the inner wall of the spark plug cap body, a fixing ring is fixedly mounted at the position, close to the center, of the outer wall of the spark plug cap body, and heat dissipation fins are fixedly mounted on the fixing ring. And a slot is formed in one side of the fixing ring. According to the spark plug cap with the heat dissipation structure, through the design of the heat dissipation fins, the through holes, the annular frame and the dustproof net, the heat dissipation performance of the spark plug cap is remarkably improved through the ingenious design of the heat dissipation fins, the through holes, the annular frame and the dustproof net; the problems of sparking plug performance reduction, ignition efficiency reduction and the like caused by high-temperature accumulation are effectively prevented, effective dustproof protection can be carried out on the through holes through the dustproof net while heat dissipation is carried out, and dust, sundries and the like are prevented from entering the sparking plug cap.

Description

Technical Field

[0001] The utility model relates to the technical field of spark plug caps, in particular to a spark plug cap with a heat dissipation structure. Background Art

[0002] The spark plug cap is a component of the spark plug that securely connects the high-voltage wire to the spark plug and protects the connection. Its outer shell is typically pressed from phenolic resin (Bakelite), offering excellent insulation, heat resistance, and mechanical strength. The spark plug cap ensures that the high-voltage current is stably and safely transmitted to the spark plug, triggering the spark in the cylinder, igniting the combustible gas mixture, and supporting the normal operation of the gasoline engine.

[0003] Existing spark plug cap designs suffer from a significant drawback: the lack of an effective heat dissipation structure. This deficiency leads to heat accumulation in the spark plug cap during operation, preventing it from being effectively and promptly dissipated. This can lead to a series of problems, including decreased spark plug performance and ignition efficiency. This not only reduces engine combustion efficiency, increases fuel consumption and emissions, but also accelerates aging of the spark plug cap and surrounding components, shortening their service life and ultimately affecting the stability and reliability of the entire engine system. Therefore, we propose a spark plug cap with a heat dissipation structure. Utility Model Content

[0004] The present utility model aims to provide a spark plug cap with a heat dissipation structure to address a significant drawback of existing spark plug cap designs, as identified in the background art above: the lack of an effective heat dissipation structure. This deficiency results in heat accumulation in the spark plug cap during operation, preventing the timely and effective removal of the high temperature. This in turn can lead to a series of problems, including decreased spark plug performance and ignition efficiency. This not only reduces engine combustion efficiency, increases fuel consumption and emissions, but also accelerates aging of the spark plug cap and surrounding components, shortening their service life and ultimately impacting the stability and reliability of the entire engine system.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a spark plug cap with a heat dissipation structure, comprising a spark plug cap body, a heat dissipation fin being fixedly installed on one side of the outer wall of the spark plug cap body, a through hole being provided on one side of the inner wall of the spark plug cap body, a fixing ring being fixedly installed near the center position of the outer wall of the spark plug cap body, a slot being provided on one side of the fixing ring, an annular frame being sleeved on the other side of the outer wall of the spark plug cap body, an insert ring being fixedly connected to one end of the annular frame, a dustproof net being fixedly installed near the center position of the surface of the annular frame, grooves being provided on the top and bottom of the annular frame, a bayonet being provided at the center of the top and the center of the inner bottom of the two grooves, a bayonet being provided on one side of the top and the bottom of the outer wall of the spark plug cap body, a bayonet being provided, the upper end of the bayonet being fixedly connected to a spring, and a pull rod being fixedly connected to the center of the upper end of the bayonet.

[0006] Compared with the prior art, the beneficial effects of the present invention are:

[0007] This spark plug cap with a heat dissipation structure, through the ingenious design of heat dissipation fins, through-holes, annular frame, and dust screen, not only significantly improves the heat dissipation performance of the spark plug cap, effectively preventing problems such as spark plug performance degradation and reduced ignition efficiency caused by high temperature accumulation, but also effectively protects the through-holes from dust through the dust screen, preventing dust and debris from entering the spark plug cap, thereby further extending the service life of the spark plug cap and its related components and improving the stability and reliability of the entire engine system. The design of the retaining ring, slot, insert ring, groove, slot, latch, spring, and pull rod not only ensures the stability and reliability of the spark plug cap structure, but also greatly facilitates the user's removal of the retaining ring, thereby making the cleaning and maintenance of the dust screen extremely simple. In actual use, the user only needs to gently pull the pull rod, and the elastic restoring force of the spring can easily pull the latch out of the slot, achieving rapid separation of the annular frame from the spark plug cap body. This design not only avoids the tedious disassembly with traditional tools, but also greatly reduces the difficulty and time cost of operation, allowing the dust screen to be cleaned and replaced in time when needed, effectively keeping the through hole unobstructed, further improving the heat dissipation efficiency and dust-proof performance of the spark plug cap, and ensuring the long-term stable operation of the engine system. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 This is a schematic diagram of the structure of the utility model;

[0009] Figure 2 For this utility model Figure 1 A partial enlarged view of middle A;

[0010] Figure 3This is a structural perspective diagram of the ring frame of the utility model;

[0011] Figure 4 This is the main view of the structure of the utility model.

[0012] In the figure: 1. Spark plug cap body; 2. Cooling fins; 3. Through hole; 4. Fixing ring; 5. Ring frame; 6. Slot; 7. Insert ring; 8. Dust screen; 9. Groove; 10. Slot; 11. Pin; 12. Spring; 13. Pull rod. DETAILED DESCRIPTION

[0013] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0014] See also Figure 1-4 The utility model provides a technical solution: a spark plug cap with a heat dissipation structure, comprising a spark plug cap body 1, a heat dissipation fin 2 is fixedly installed on one side of the outer wall of the spark plug cap body 1, a through hole 3 is opened on one side of the inner wall of the spark plug cap body 1, a fixing ring 4 is fixedly installed near the center position of the outer wall of the spark plug cap body 1, and a slot 6 is opened on one side of the fixing ring 4, an annular frame 5 is sleeved on the other side of the outer wall of the spark plug cap body 1, one end of the annular frame 5 is fixedly connected to an insert ring 7, a dustproof net 8 is fixedly installed near the center position of the surface of the annular frame 5, grooves 9 are opened on the top and bottom of the annular frame 5, and a bayonet 11 is provided at the center of the top and the center of the inner bottom of the two grooves 9. A bayonet 10 is opened on one side of the top and bottom of the outer wall of the spark plug cap body 1, the upper end of the bayonet 11 is fixedly connected to a spring 12, and the center of the upper end of the bayonet 11 is fixedly connected to a pull rod 13.

[0015] There are a number of through holes 3, which are equidistantly distributed in a ring shape, which can maximize the heat dissipation area, improve the heat dissipation efficiency, and ensure that the spark plug cap can effectively reduce the temperature during operation.

[0016] One side of the insert ring 7 penetrates into the interior of the slot 6 and is plugged into the inner wall of the slot 6, so that the annular frame 5 can be firmly fixed on the spark plug cap body 1 and is easy to disassemble, which provides convenience for cleaning the dust net 8.

[0017] The two bayonet pins 11 are symmetrically arranged in an upper and lower direction. One end of the bayonet pin 11 passes through the interior of the groove 9 and the slot 10 in sequence and is engaged with the inner wall of the slot 10. The engaging structure of the bayonet pin 11 and the slot 10 ensures that the annular frame 5 is firmly installed on the spark plug cap body 1, and prevents it from loosening or falling off due to vibration or other reasons.

[0018] The top of the spring 12 is fixedly connected to the inner wall of the groove 9, and a connecting thread is provided on one side of the inner wall of the spark plug cap body 1. The spring 12 provides elastic support for the bayonet 11, so that the bayonet 11 can automatically be inserted into the slot 10, simplifying the installation process while ensuring the reliability of the connection.

[0019] The upper end of the pull rod 13 passes through the outside of the groove 9. The top of the pull rod 13 is provided with anti-slip grooves. The connecting thread enables the spark plug cap body 1 to be tightly connected to the spark plug or other related components, ensuring that high voltage electricity can be stably and safely transmitted to the spark plug to trigger ignition.

[0020] Working principle: When the spark plug cap is installed on the spark plug, it is first tightly connected to the spark plug or other related components through the connecting thread on the inner wall of the spark plug cap body 1 to ensure that the high voltage electricity can be transmitted stably and safely. During the operation of the spark plug cap, the heat dissipation fins 2 effectively dissipate the heat generated by the spark plug cap body 1 to the surrounding environment by increasing the surface area, and the through hole 3 further enhances the heat dissipation effect, so that the heat can be discharged more quickly, thereby reducing the temperature of the spark plug cap and ensuring the normal operation of the spark plug. At the same time, in order to keep the through hole 3 unobstructed and prevent dust and debris from entering the interior of the spark plug cap, a ring frame 5 and a dustproof net 8 are designed. The ring frame 5 is connected to the spark plug cap through the insert ring 7. The slot 6 on the fixing ring 4 is plugged in to achieve a stable fixation, and the clamping structure of the pin 11 and the slot 10 ensures the firm installation of the annular frame 5 on the spark plug cap body 1, and can prevent it from loosening or falling off even under harsh working conditions such as vibration. When the dust net 8 needs to be cleaned, the user only needs to gently pull the pull rod 13, and with the help of the elastic force of the spring 12, the pin 11 can be pulled out from the slot 10, thereby realizing the rapid disassembly of the annular frame 5. After cleaning, the plug ring 7 of the annular frame 5 is inserted into the slot 6 again, and the pull rod 13 is pushed to make the pin 11 engage in the slot 10 to complete the reinstallation. This design not only simplifies the maintenance process, but also improves the reliability and service life of the spark plug cap.

[0021] In summary, the spark plug cap with a heat dissipation structure, through the design of the heat dissipation fins 2, through holes 3, annular frame 5 and dust-proof net 8, the spark plug cap with a heat dissipation structure, through the ingenious design of the heat dissipation fins 2, through holes 3, annular frame 5 and dust-proof net 8, not only significantly improves the heat dissipation performance of the spark plug cap, effectively prevents the problems of spark plug performance degradation and ignition efficiency reduction caused by high temperature accumulation, but also can effectively protect the through holes 3 from dust through the dust-proof net 8 while dissipating heat, thereby preventing dust, debris, etc. from entering the interior of the spark plug cap, thereby further extending the service life of the spark plug cap and related components, and improving the stability and reliability of the entire engine system. The design of the fixing ring 4, slot 6, inserting ring 7, groove 9, card slot 10, bayonet 11, spring 12 and pull rod 13 not only realizes the stability and reliability of the spark plug cap structure, but also greatly facilitates the user's disassembly operation of the fixing ring 4, thereby making the cleaning and maintenance of the dust-proof net 8 extremely simple. In actual use, the user only needs to gently pull the pull rod 13, and with the elastic restoring force of the spring 12, they can easily pull the latch 11 out of the slot 10, achieving a quick separation of the annular frame 5 and the spark plug cap body 1. This design not only avoids the tedious disassembly required by traditional tools, but also greatly reduces the difficulty and time cost of operation. It allows the dust screen 8 to be cleaned and replaced promptly when needed, effectively maintaining the unobstructed through hole 3, further improving the heat dissipation efficiency and dustproof performance of the spark plug cap, and ensuring the long-term stable operation of the engine system.

[0022] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0023] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A spark plug cap with a heat dissipation structure, comprising a spark plug cap body (1), characterized in that: A heat dissipation fin (2) is fixedly mounted on one side of the outer wall of the spark plug cap body (1); a through hole (3) is provided on one side of the inner wall of the spark plug cap body (1); a fixing ring (4) is fixedly mounted on the center of the outer wall of the spark plug cap body (1); a slot (6) is provided on one side of the fixing ring (4); an annular frame (5) is sleeved on the other side of the outer wall of the spark plug cap body (1); an insert ring (7) is fixedly connected to one end of the annular frame (5); and the annular frame (5) is fixedly mounted on the inner wall of the spark plug cap body (1). (5) A dustproof net (8) is fixedly installed at the center of the surface, grooves (9) are provided at the top and bottom of the annular frame (5), and a latch (11) is provided at the center of the top and the center of the bottom of the two grooves (9). A latch groove (10) is provided on one side of the top and bottom of the outer wall of the spark plug cap body (1), the upper end of the latch (11) is fixedly connected to a spring (12), and the center of the upper end of the latch (11) is fixedly connected to a pull rod (13).

2. The spark plug cap with a heat dissipation structure according to claim 1, characterized in that: The through holes (3) are arranged in a number, and the through holes (3) are arranged in an annular and equidistant distribution.

3. The spark plug cap with a heat dissipation structure according to claim 1, characterized in that: One side of the inserting ring (7) penetrates into the interior of the slot (6) and is plugged into the inner wall of the slot (6).

4. The spark plug cap with a heat dissipation structure according to claim 1, characterized in that: The two latches (11) are symmetrically arranged in an upper and lower direction, and one end of the latches (11) passes through the interior of the groove (9) and the latch slot (10) in sequence and is latched with the inner wall of the latch slot (10).

5. The spark plug cap with a heat dissipation structure according to claim 1, characterized in that: The top of the spring (12) is fixedly connected to the inner wall of the groove (9), and a connecting thread is provided on one side of the inner wall of the spark plug cap body (1).

6. The spark plug cap with a heat dissipation structure according to claim 1, characterized in that: The upper end of the pull rod (13) passes through the outside of the groove (9), and the top of the surface of the pull rod (13) is provided with anti-slip grooves.

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