Snail-shaped electric horn breathable waterproof heat dissipation structure

Abstract

The utility model discloses a snail-shaped electric horn breathable waterproof heat dissipation structure. The snail-shaped electric horn breathable waterproof heat dissipation structure comprises a snail-shaped electric horn body. The waterproof ventilation device is assembled on the snail-shaped electric horn body; according to the device, current is transmitted to the coil framework, the breathable film in the coil framework starts to work, air pressure inside and outside the loudspeaker is adjusted through air exchange, and stable tone quality under high altitude or complex road conditions is ensured. The first base plate is tightly connected with the coil framework, the plug seat protects the breathable film from being damaged by external splashed water or silt, and meanwhile the waterproof function is achieved. According to the bolt fixing and sealing device, a thin nut is in threaded connection with a bolt iron core, a first thixotropic sealant and a second thixotropic sealant are combined to fill a thread gap, and it is ensured that the loudspeaker is stably installed under vibration and complex road conditions and is excellent in waterproof performance. According to the design, through the synergistic effect of the breathable film and the sealant, the waterproof performance, the heat dissipation performance and the breathable performance of the loudspeaker are improved, and meanwhile the installation firmness and the anti-seismic performance are enhanced.

Description

Snail-shaped electric horn with breathable, waterproof, and heat-dissipating structure Technical Field

[0001] This utility model relates to the field of snail-shaped electric horn technology, and more specifically, to a breathable, waterproof, and heat-dissipating structure for a snail-shaped electric horn. Background Technology

[0002] The snail-shaped electric horn is a common type of electric horn used in cars, motorcycles, and other vehicles, named for its snail-shell-like shape. It uses electromagnetic principles to drive internal contacts to open and close, emitting a warning sound. It is widely used in cars, motorcycles, and electric vehicles. Snail-shaped electric horns typically feature waterproofing, heat dissipation, and breathability. Special structural designs (such as waterproof and breathable membranes and threaded fastening structures) enhance their durability and reliability in complex environments. Furthermore, they have a loud volume and stable sound quality, effectively transmitting warning signals and are suitable for various road conditions and weather conditions. Due to its compact structure and stable performance, this type of electric horn has become an important choice in the high-end automotive parts market.

[0003] A search revealed an existing patent (publication number: CN219107646U) that discloses a basin-shaped electric horn assembly, including a housing, an upper plate on the housing, a diaphragm on the upper plate, a resonating plate on the diaphragm, a lower plate, an insulating plate, and a lower plate connected to the upper plate by screws, contacts on the upper and lower plates, two contacts in contact with each other, an armature on the upper plate, a moving iron core on the armature, a connector on the housing, a fixing block fixedly connected to the connector, a coil frame on the housing, and a stationary iron core on the moving iron core. This utility model, by incorporating components such as a fixing block, a connecting sleeve, and a limiting bracket, allows the connector to be inserted into the connector by the limiting bracket engaging the locking block within the fixing block, thus limiting the connection and ensuring a more stable and secure connection without loosening.

[0004] While the snail-shaped electric horn features structural innovations, it suffers from significant shortcomings in waterproofing and heat dissipation. Firstly, the seal between the protective sleeve and the cover is not tight enough, allowing water to easily enter the horn and affect its normal operation, especially in harsh environments such as humid or rainy days. Secondly, the snail-shaped electric horn generates heat through the frequent opening and closing of internal contacts during operation, but its structural design fails to effectively dissipate this heat, leading to elevated internal temperatures and impacting the horn's performance and lifespan. Summary of the Invention

[0005] In order to overcome the above-mentioned defects of the prior art, this utility model provides a snail-shaped electric horn breathable, waterproof and heat dissipation structure to solve the problems of poor heat dissipation and sealing.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a snail-shaped electric horn with a breathable, waterproof, and heat-dissipating structure, comprising: a snail-shaped electric horn body; a waterproof and breathable device mounted on the snail-shaped electric horn body, the waterproof and breathable device being used for heat dissipation, waterproofing, and breathability of the snail-shaped electric horn body; a bolt fixing and sealing device mounted on one end of the snail-shaped electric horn body, the bolt fixing and sealing device being used for installation and waterproofing; and an auxiliary heat dissipation device mounted on one side of the snail-shaped electric horn body, the auxiliary heat dissipation device being used for auxiliary heat dissipation.

[0007] Preferably, the waterproof and breathable device includes: a coil frame fixedly installed inside the snail-shaped electric horn body, a breathable membrane fixedly installed inside the coil frame, a base plate fixedly installed on one side of the snail-shaped electric horn body, the base plate being connected to the coil frame, and a plug seat fixedly installed at the bottom of the base plate.

[0008] Preferably, the bolt fixing sealing device includes: a thin nut disposed on one side of the snail-shaped electric horn body, the thin nut having a bolt core internally threadedly connected thereto, a base plate second disposed at the bottom of the thin nut, the base plate second being movably sleeved on the bolt core, and the base plate second being fixed on the bolt core by the thin nut.

[0009] Preferably, the bolt fixing sealing device further includes: a thixotropic sealant one filled between the thin nut and the bolt core; and a thixotropic sealant two filled between the snail-shaped electric horn body and the bolt core.

[0010] Preferably, the auxiliary heat dissipation device includes: a heat dissipation connecting ring fixedly installed inside the snail-shaped electric horn body; a heat dissipation mounting hole is provided on one side of the snail-shaped electric horn body; a heat dissipation connecting plate is fixedly installed on the heat dissipation mounting hole; one side of the heat dissipation connecting plate is fixedly connected to one side of the heat dissipation connecting ring; and a heat dissipation fin is fixedly installed on one side of the heat dissipation connecting plate.

[0011] Preferably, multiple sets of heat dissipation mounting holes, heat dissipation mounting holes, heat dissipation connecting plates, and heat dissipation fins are provided, and the multiple sets of heat dissipation mounting holes, heat dissipation mounting holes, heat dissipation connecting plates, and heat dissipation fins are equidistantly arranged on the rear side of the snail-shaped electric horn body.

[0012] Preferably, a threaded groove is provided on the rear side of the snail-shaped electric horn body, the threaded groove is used to thread the bolt core, and thixotropic sealant is uniformly filled between the threaded groove and the bolt core.

[0013] Preferably, a sealing ring is fixedly installed on the inner side of the heat dissipation mounting hole, and the sealing ring is used to prevent rainwater from entering.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This invention transmits current to the coil frame, activating the breathable membrane inside the coil frame. Through gas exchange, it regulates the air pressure inside and outside the horn, ensuring stable sound quality at high altitudes or under complex road conditions. The chassis is tightly connected to the coil frame, and the insert protects the breathable membrane from splashes of water or mud, while also providing waterproofing. The bolt-fixing sealing device uses a thin nut and a threaded connection with the bolt core, combined with thixotropic sealant type one and type two to fill the thread gaps, ensuring stable installation and excellent waterproof performance under vibration and complex road conditions. This design, through the synergistic effect of the breathable membrane and sealant, improves the horn's waterproofing, heat dissipation, and breathability, while also enhancing installation stability and shock resistance.

[0016] This invention further optimizes heat dissipation performance through an auxiliary heat dissipation device. When the snail-shaped electric horn is working, the heat generated inside is transferred to the heat dissipation fins through the heat dissipation connecting ring, and then dissipated to the outside by the heat dissipation fins through gas exchange. Multiple sets of heat dissipation mounting holes, heat dissipation connecting rings, and heat dissipation fins are equidistantly distributed on the rear side of the horn to ensure uniform and efficient heat dissipation. At the same time, the sealing ring inside the heat dissipation mounting holes effectively prevents rainwater from entering, further improving waterproof performance. Thixotropic sealant between the threaded groove and the bolt core further enhances the sealing effect. This design, through the synergistic effect of multiple sets of heat dissipation fins and sealing rings, significantly improves the horn's heat dissipation efficiency and protective performance, extends its service life, and maintains good waterproof performance. Attached Figure Description

[0017] Figure 1 is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 is a schematic diagram of the waterproof and breathable device of this utility model;

[0019] Figure 3 is a schematic diagram of the bolt fixing and sealing device of this utility model;

[0020] Figure 4 is a schematic diagram of the auxiliary heat dissipation device of this utility model.

[0021] [Figure Labels]

[0022] 1. Snail-shaped electric horn body; 2. Waterproof and breathable device; 3. Bolt fixing and sealing device; 4. Auxiliary heat dissipation device; 201. Coil frame; 202. Breathable membrane; 203. Chassis one; 204. Insert seat; 301. Thin nut; 302. Bolt core; 303. Chassis two; 304. Thixotropic sealant one; 305. Thixotropic sealant two; 401. Heat dissipation connecting ring; 402. Heat dissipation mounting hole; 403. Heat dissipation connecting plate; 404. Heat dissipation fins. Detailed Implementation

[0023] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model. Embodiment 1

[0024] A preferred embodiment of the snail-shaped electric horn's breathable, waterproof, and heat-dissipating structure provided by this utility model is shown in Figures 1 to 4: it includes: a snail-shaped electric horn body 1; a waterproof and breathable device 2 mounted on the snail-shaped electric horn body 1, which is used for heat dissipation, waterproofing, and breathability of the snail-shaped electric horn body 1; a bolt fixing and sealing device 3 mounted on one end of the snail-shaped electric horn body 1, which is used for installation and waterproofing; and an auxiliary heat dissipation device 4 mounted on one side of the snail-shaped electric horn body 1, which is used for auxiliary heat dissipation.

[0025] In this embodiment, the waterproof and breathable device 2 includes: a coil frame 201 fixedly installed inside the snail-shaped electric horn body 1, a breathable membrane 202 fixedly installed inside the coil frame 201, a base 203 fixedly installed on one side of the snail-shaped electric horn body 1, the base 203 being connected to the coil frame 201, and a plug seat 204 fixedly installed at the bottom of the base 203.

[0026] In this embodiment, the bolt fixing sealing device 3 includes: a thin nut 301 disposed on one side of the snail-shaped electric horn body 1, a bolt core 302 connected to the internal thread of the thin nut 301, a base plate 303 disposed at the bottom of the thin nut 301, the base plate 303 being movably sleeved on the bolt core 302, and the base plate 303 being fixed on the bolt core 302 by the thin nut 301.

[0027] In this embodiment, the bolt fixing sealing device 3 further includes: thixotropic sealant 304 filled between the thin nut 301 and the bolt core 302; and thixotropic sealant 305 filled between the snail-shaped electric horn body 1 and the bolt core 302.

[0028] When the snail-shaped electric horn is powered on, the power leads transmit current to the coil frame 201. The breathable membrane 202 inside the coil frame 201 then activates, regulating the air pressure inside and outside the horn through gas exchange to ensure stable sound quality under high altitudes or complex road conditions. The chassis 203 is tightly connected to the coil frame 201, and the insert 204 protects the breathable membrane 202 from external splashes of water or mud, while also providing waterproofing. The bolt-fixed sealing device 3 uses the threaded connection between the thin nut 301 and the bolt core 302, combined with thixotropic sealant 304 and thixotropic sealant 305 to fill the thread gaps, ensuring stable installation and excellent waterproof performance under vibration and complex road conditions. This design, through the synergistic effect of the breathable membrane 202 and the sealant, improves the horn's waterproof, heat dissipation, and breathability performance, while also enhancing the installation's firmness and shock resistance. Example 2

[0029] Based on Embodiment 1, a preferred embodiment of the snail-shaped electric horn breathable, waterproof and heat-dissipating structure provided by this utility model is shown in Figures 1 to 4: The auxiliary heat dissipation device 4 includes: a heat dissipation connecting ring 401 fixedly installed inside the snail-shaped electric horn body 1; a heat dissipation mounting hole 402 is opened on one side of the snail-shaped electric horn body 1; a heat dissipation connecting plate 403 is fixedly installed on the heat dissipation mounting hole 402; the heat dissipation connecting plate 403 is fixedly connected to one side of the heat dissipation connecting ring 401; and a heat dissipation fin 404 is fixedly installed on one side of the heat dissipation connecting plate 403.

[0030] In this embodiment, multiple sets of heat dissipation mounting holes 402, heat dissipation connecting plates 403, and heat dissipation fins 404 are provided, and these multiple sets of heat dissipation mounting holes 402, heat dissipation connecting plates 403, and heat dissipation fins 404 are equidistantly arranged on the rear side of the snail-shaped electric horn body 1.

[0031] In this embodiment, a threaded groove is provided on the rear side of the snail-shaped electric horn body 1. The threaded groove is used to connect the bolt core 302 by threads. Thixotropic sealant 305 is uniformly filled between the threaded groove and the bolt core 302.

[0032] In this embodiment, a sealing ring is fixedly installed on the inner side of the heat dissipation mounting hole 402 to prevent rainwater from entering.

[0033] Based on Embodiment 1, the auxiliary heat dissipation device 4 further optimizes the heat dissipation performance. When the snail-shaped electric horn is working, the heat generated inside is transferred to the heat dissipation connecting ring 401 to the heat dissipation connecting plate 403, and then dissipated to the outside by the heat dissipation fins 404 through gas exchange. Multiple sets of heat dissipation mounting holes 402, heat dissipation connecting plates 403, and heat dissipation fins 404 are equidistantly distributed on the rear side of the horn to ensure uniform and efficient heat dissipation. At the same time, the sealing ring inside the heat dissipation mounting holes 402 effectively prevents rainwater from entering, further improving waterproof performance. The thixotropic sealant 305 between the threaded groove and the bolt core 302 further enhances the sealing effect. This design, through the synergistic effect of multiple sets of heat dissipation fins 404 and sealing rings, significantly improves the heat dissipation efficiency and protective performance of the horn, extends its service life, and maintains good waterproof performance.

[0034] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0035] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0036] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. 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 snail-shaped electric horn with a breathable, waterproof, and heat-dissipating structure, characterized in that: include: Snail-shaped electric horn body (1); waterproof and breathable device (2) mounted on the snail-shaped electric horn body (1), the waterproof and breathable device (2) is used to dissipate heat, waterproof and ventilate the snail-shaped electric horn body (1); bolt fixing and sealing device (3) mounted on one end of the snail-shaped electric horn body (1), the bolt fixing and sealing device (3) is used for installation and waterproofing; auxiliary heat dissipation device (4) mounted on one side of the snail-shaped electric horn body (1), the auxiliary heat dissipation device (4) is used to assist in heat dissipation.

2. The snail-shaped electric horn's breathable, waterproof, and heat-dissipating structure according to claim 1, characterized in that, The waterproof and breathable device (2) includes: a coil frame (201) fixedly installed inside the snail-shaped electric horn body (1), a breathable membrane (202) fixedly installed inside the coil frame (201), a base plate (203) fixedly installed on one side of the snail-shaped electric horn body (1), the base plate (203) being connected to the coil frame (201), and a plug seat (204) fixedly installed at the bottom of the base plate (203).

3. The snail-shaped electric horn's breathable, waterproof, and heat-dissipating structure according to claim 1, characterized in that, The bolt fixing sealing device (3) includes: a thin nut (301) disposed on one side of the snail-shaped electric horn body (1), the thin nut (301) having a bolt core (302) internally threadedly connected, a base plate (303) disposed at the bottom of the thin nut (301), the base plate (303) being movably sleeved on the bolt core (302), and the base plate (303) being fixed on the bolt core (302) by the thin nut (301).

4. The snail-shaped electric horn's breathable, waterproof, and heat-dissipating structure according to claim 3, characterized in that, The bolt fixing sealing device (3) further includes: thixotropic sealant one (304) filled between the thin nut (301) and the bolt core (302); and thixotropic sealant two (305) filled between the snail-shaped electric horn body (1) and the bolt core (302).

5. The snail-shaped electric horn's breathable, waterproof, and heat-dissipating structure according to claim 4, characterized in that, The auxiliary heat dissipation device (4) includes: a heat dissipation connecting ring (401) fixedly installed inside the snail-shaped electric horn body (1), a heat dissipation mounting hole (402) is opened on one side of the snail-shaped electric horn body (1), a heat dissipation connecting plate (403) is fixedly installed on the heat dissipation mounting hole (402), the heat dissipation connecting plate (403) and one side of the heat dissipation connecting ring (401) are fixedly connected, and a heat dissipation fin (404) is fixedly installed on one side of the heat dissipation connecting plate (403).

6. The snail-shaped electric horn's breathable, waterproof, and heat-dissipating structure according to claim 5, characterized in that, Multiple sets of heat dissipation mounting holes (402), heat dissipation mounting holes (402), heat dissipation connecting plates (403), and heat dissipation fins (404) are provided, and the multiple sets of heat dissipation mounting holes (402), heat dissipation mounting holes (402), heat dissipation connecting plates (403), and heat dissipation fins (404) are equidistantly arranged on the rear side of the snail-shaped electric horn body (1).

7. The snail-shaped electric horn's breathable, waterproof, and heat-dissipating structure according to claim 4, characterized in that, The snail-shaped electric horn body (1) has a threaded groove on its rear side. The threaded groove is used to connect the bolt core (302) with threads. Thixotropic sealant 2 (305) is uniformly filled between the threaded groove and the bolt core (302).

8. The snail-shaped electric horn's breathable, waterproof, and heat-dissipating structure according to claim 6, characterized in that, A sealing ring is fixedly installed on the inner side of the heat dissipation mounting hole (402), and the sealing ring is used to prevent rainwater from entering.

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