Motorcycle headlamp water mist prevention structure

Abstract

The utility model relates to the technical field of motorcycle headlamps, and discloses a motorcycle headlamp water mist prevention structure which comprises a lamp shell, and a detachable drying and demisting mechanism inserted into an inner cavity of the lamp shell from the upper portion of the lamp shell is arranged on the lamp shell. The detachable drying and demisting mechanism comprises an arc-shaped plate, a connecting plate and a mounting groove which are designed to be of an integrally-formed structure, a drying agent which is placed in the mounting groove and is used for removing water mist from the motorcycle headlamp, and a limiting plate which is rotationally buckled in the mounting groove and is limited above the drying agent; and the arc-shaped plate, the connecting plate and the mounting groove are detached from the lamp shell, so that the limiting plate is detached, and the drying agent is replaced. The drying agent can be replaced simply and quickly, and the maintenance time and cost are reduced. The drying agent is regularly replaced, the interior of the lamp shell is kept dry, water mist is prevented from being accumulated, the service life of the bulb and the lamp shell is prolonged, design and operation are simple, non-professional users can conduct maintenance, and dependence of the users on professional maintenance services is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of motorcycle headlights, and particularly relates to a waterproof fog structure for a motorcycle headlight. Background Art

[0002] In rainy weather, the temperature difference between the inside and outside of the motorcycle headlights is large, which can easily cause fogging inside the motorcycle headlights. Generally, the fog will naturally dissipate after the motorcycle headlights are turned on for a period of time, but there is also the problem that the fog will not dissipate.

[0003] Fogging will cause the light transmittance of the headlights to decrease, affecting the driver's vision and increasing driving risks. When a motorcycle is driving at night or in rainy weather, the headlights are an important lighting tool. Fogging will reduce the lighting effect and may cause the driver to misjudge the road conditions, thereby causing accidents. If the headlights are often fogged, the driver needs to wipe them frequently, which increases the frequency and cost of maintenance.

[0004] Therefore, the waterproof fog structure design of motorcycle headlights is very important. In view of this, we propose a motorcycle headlight waterproof fog structure that can effectively prevent water vapor from condensing inside the lampshade, maintain the clarity of the lampshade, and ensure driving safety. Utility Model Content

[0005] The present invention aims to solve the technical problem of fogging of motorcycle headlights in the prior art.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A motorcycle headlight anti-fog structure includes a lamp housing provided with a detachable drying and defogging mechanism that is inserted into an inner cavity of the lamp housing from above;

[0008] The detachable drying and demisting mechanism includes an arc-shaped plate, a connecting plate and a mounting slot in an integrally formed structure, a desiccant placed in the mounting slot and used to demist the motorcycle headlight, and a limiting plate rotatably fastened in the mounting slot and limited above the desiccant;

[0009] The desiccant can be replaced by removing the arc plate, connecting plate and mounting groove from the lamp housing, and then removing the limiting plate.

[0010] Preferably, a plurality of mounting seats with mounting holes A are arranged in a circular pattern at equal intervals on the lamp housing.

[0011] The mounting base with mounting holes A is used to be fixed to the body of the motorcycle with screws, making the installation more uniform and stable, and improving the overall performance of the structure.

[0012] Preferably, a mounting hole B for fitting the lamp tile is fixedly provided on the rear cover of the lamp housing, and a wiring hole is also provided on the rear cover.

[0013] Preferably, a latching position is provided above the lamp housing and is engaged with the arc plate for limiting positioning.

[0014] Preferably, the lamp housing is provided with a plug hole which is inserted into the connecting plate and the mounting groove and is connected with the locking position.

[0015] Preferably, spring clips are provided on both sides of the lamp housing at the locking position to lock and fix the arc-shaped plate on the lamp housing.

[0016] The spring clip locks the arc plate to prevent the detachable drying and demisting mechanism from shifting due to vibration or other factors.

[0017] Preferably, the inner side surface of the arc-shaped plate is grooved around the outer edge of the connecting plate, and a sealing ring is placed in the groove.

[0018] Improve the sealing performance of the lamp housing and the detachable drying and demisting mechanism to prevent moisture and dust from entering.

[0019] Preferably, hollow holes are provided on the limiting plate in a circumferential direction, and hand-holding positions are provided on both sides of the limiting plate.

[0020] The hollow holes help ventilate the limit plate and facilitate the removal of fog inside the motorcycle headlights.

[0021] Preferably, a plurality of limit blocks A are arranged in a circular pattern at equal distances on the inner side of the installation groove. After the limit plate is screwed into the inner side of the installation groove, the limit blocks B arranged in a circular pattern at equal distances on the outer edge of the limit plate are clamped at the bottom of the limit block A.

[0022] Preferably, after the limiting plate is screwed into the inner side of the installation groove, a limiting ring fixedly arranged on the inner side of the installation groove presses against the limiting plate to limit the position.

[0023] Compared with the prior art, the technical effects and advantages of the utility model are as follows: the detachable drying and demisting mechanism of the waterproof fog structure of the motorcycle headlight uses a desiccant to absorb moisture inside the lamp housing to prevent the formation of water mist. The mechanism includes an arc-shaped plate, a connecting plate, a mounting groove, a desiccant and a limit plate. The arc-shaped plate is fixed to the lamp housing by a clamp and a spring clip to ensure that its position is correct and stable. The design of the limit plate, the limit blocks A, B and the limit ring ensures the correct position and stability of the desiccant in the mounting groove. The design of the sealing ring and the one-piece molding structure improves the sealing performance between the lamp housing and the drying and demisting mechanism to prevent moisture and dust from entering. The hollow holes on the limit plate help ventilation and demisting, and the hand-held position facilitates the operation and installation of the limit plate.

[0024] The removable de-mist mechanism makes desiccant replacement quick and easy, reducing maintenance time and costs. Regular desiccant replacement keeps the interior of the lamp housing dry, preventing mist accumulation and extending the life of the bulb and housing. This ensures optimal headlight illumination in low-visibility conditions, enhancing driving safety. The anti-fog structure allows the motorcycle headlight to better adapt to humid or rainy conditions, increasing the motorcycle's suitability. The simple design and operation make maintenance even accessible to non-professional users, reducing reliance on professional repair services. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural diagram of the utility model;

[0026] Figure 2 This is a schematic structural diagram of the lamp housing of the utility model from the first perspective;

[0027] Figure 3 This is a schematic structural diagram of the lamp housing of the utility model from a second viewing angle;

[0028] Figure 4 This is a schematic structural diagram of the detachable drying and demisting mechanism of the utility model;

[0029] Figure 5 This is an exploded view of the detachable drying and demisting mechanism of the utility model.

[0030] In the figure: 100, lamp housing; 11, inner chamber; 12, mounting hole A; 13, mounting seat; 14, mounting hole B; 15, wiring hole; 16, clamping position; 17, plug-in hole; 18, spring clip; 200, detachable drying and demisting mechanism; 21, arc plate; 22, connecting plate; 23, mounting groove; 24, desiccant; 25, limit plate; 26, sealing ring; 27, hollow hole; 28, hand-held position; 29, limit block A; 210, limit block B; 211, limit ring. DETAILED DESCRIPTION

[0031] 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.

[0032] The following is combined with Figure 1-5 To further explain this application,

[0033] The present application discloses a waterproof fog-proof structure for a motorcycle headlight, comprising a lamp housing 100, on which are arranged a plurality of mounting blocks 13 with mounting holes A12 at equal intervals in a circular pattern. Mounting blocks 13 with mounting holes A12 are used to be screwed onto the motorcycle body, making installation more uniform and stable, and improving the overall performance of the structure. The rear cover of the lamp housing 100 is fixed with mounting holes B14 for securing the lamp wattage, and the rear cover is also provided with wiring holes 15. This facilitates the installation of the lamp wattage and the connection of cables, improving installation efficiency and convenience.

[0034] The lamp housing 100 is provided with a detachable drying and demisting mechanism 200 which is inserted into the inner chamber 11 thereof from above;

[0035] The detachable drying and demisting mechanism 200 includes an arc-shaped plate 21, a connecting plate 22, and a mounting slot 23 in an integrally formed structure; a desiccant 24 placed in the mounting slot 23 and used to demist the motorcycle headlight; and a limiting plate 25 rotatably fastened to the mounting slot 23 and positioned above the desiccant 24.

[0036] The lamp housing 100 has a latch 16 positioned above the curved plate 21, which engages with the retaining member. A socket 17 is provided on the lamp housing 100, which is inserted into the connecting plate 22 and the mounting slot 23 and connects to the latch 16. The latch 16 engages with the curved plate 21, ensuring its proper positioning and stability. The socket 17 facilitates insertion of the connecting plate 22 and the mounting slot 23, ensuring a compact and stable structure. Spring clips 18 are located on either side of the latch 16 on the lamp housing 100 to secure the curved plate 21 to the lamp housing 100. These clips secure the curved plate 21, preventing displacement of the detachable drying and demisting mechanism 200 due to vibration or other factors. These clips also facilitate removal of the detachable drying and demisting mechanism 200 by pressing the spring clips 18. The inner side of the curved plate 21 is grooved around the outer edge of the connecting plate 22, with a sealing ring 26 positioned within the groove. The sealing performance of the lamp housing 100 and the detachable drying and demisting mechanism 200 when installed together is improved to prevent moisture and dust from entering.

[0037] The limiting plate 25 is provided with hollow holes 27 in a circumferential direction, and a hand-held position 28 is provided on both sides of the limiting plate 25. The hollow holes 27 help ventilate the limiting plate 25 and facilitate the removal of fog in the motorcycle headlight. The hand-held position 28 facilitates the operation and installation of the limiting plate 25. A number of limiting blocks A29 are arranged in a circular pattern at equal distances on the inner side of the mounting groove 23. After the limiting plate 25 is screwed into the inner side of the mounting groove 23, the limiting blocks B210 arranged in a circular pattern at equal distances on the outer edge of the limiting plate 25 are clamped to the bottom of the limiting block A29. The design of the limiting blocks A29 and B210 ensures the correct position of the limiting plate 25 in the mounting groove 23 and increases the stability of the structure. After the limiting plate 25 is screwed into the inner side of the mounting groove 23, the limiting ring 211 fixed on the inner side of the mounting groove 23 pushes against the limiting plate 25 to limit it. The limiting ring 211 additionally fixes the limiting plate 25. The limiting ring 211 and the limiting block A29 are limited on the inner and outer sides of the limiting plate 25 to prevent displacement during use of the limiting plate 25, thereby ensuring long-term stability.

[0038] The desiccant 24 can be replaced by removing the arc plate 21 , the connecting plate 22 and the mounting groove 23 from the lamp housing 100 , and then removing the limiting plate 25 .

[0039] The detachable demisting mechanism 200 facilitates maintenance and replacement of the desiccant 24, quickly clearing mist from the headlights and maintaining headlight clarity. The integrated construction of the curved plate 21, connecting plate 22, and mounting slot 23 enhances overall structural stability and durability, reducing potential damage during assembly and disassembly. The retaining plate 25 prevents movement of the desiccant 24, ensuring it remains in place. The rotating retaining plate 25 facilitates removal and replacement of the desiccant 24.

[0040] The motorcycle headlight waterproof mist structure has a detachable drying and demisting mechanism, which allows users or maintenance personnel to easily replace the desiccant 24 without large-scale disassembly of the entire headlight structure. The process of replacing the desiccant 24 is simple and quick, reducing maintenance time and cost. By regularly replacing the desiccant 24, the interior of the headlight can be kept dry, preventing water mist accumulation, thereby extending the service life of the bulb and the lamp housing 100, ensuring that the headlight always maintains the best lighting effect, which is crucial for driving safety, especially in low visibility environments. The design of this structure enables the motorcycle headlight to better adapt to humid or rainy environments, improving the applicability of the motorcycle in various weather conditions. Due to the simple design and operation, even non-professional users can perform maintenance, which reduces the user's dependence on professional maintenance services.

[0041] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A waterproof fog structure for a motorcycle headlight, comprising a lamp housing (100), characterized in that: The lamp housing (100) is provided with a detachable drying and demisting mechanism (200) which is inserted into the inner chamber (11) thereof from above. The detachable drying and demisting mechanism (200) comprises an arc-shaped plate (21) with an integrally formed structure, a connecting plate (22) and a mounting groove (23), a desiccant (24) placed in the mounting groove (23) and used for demisting a motorcycle headlight, and a limiting plate (25) rotatably buckled in the mounting groove (23) and limited above the desiccant (24); The desiccant (24) is replaced by removing the arc plate (21), the connecting plate (22) and the mounting groove (23) from the lamp housing (100), and then removing the limiting plate (25).

2. The waterproof fog structure for motorcycle headlights according to claim 1, characterized in that: A plurality of mounting seats (13) with mounting holes A (12) are arranged in an annular pattern at equal intervals on the lamp housing (100).

3. The waterproof fog structure for motorcycle headlights according to claim 1, characterized in that: A mounting hole B (14) for fixing the lamp tile is fixedly provided on the rear cover of the lamp housing (100), and a wiring hole (15) is also provided on the rear cover.

4. The waterproof fog structure for motorcycle headlights according to claim 1, characterized in that: A latching position (16) is provided above the lamp housing (100) and is engaged with the arc plate (21) for limiting positioning.

5. The waterproof fog structure for motorcycle headlights according to claim 4, characterized in that: The lamp housing (100) is provided with a plug hole (17) that is inserted into the matching connecting plate (22) and the mounting groove (23) and is connected to the latching position (16).

6. The waterproof fog structure for motorcycle headlights according to claim 4, characterized in that: Spring clips (18) for locking and fixing the arc plate (21) on the lamp housing (100) are provided on both sides of the latching position (16) on the lamp housing (100).

7. The waterproof fog structure for motorcycle headlights according to claim 1, characterized in that: The inner side surface of the arc-shaped plate (21) is grooved around the outer edge of the connecting plate (22), and a sealing ring (26) is placed in the groove.

8. The waterproof fog structure for motorcycle headlights according to claim 1, characterized in that: A hollow hole (27) is provided on the limiting plate (25) in a circumferential direction, and hand-holding positions (28) are provided on both sides of the limiting plate (25).

9. The waterproof fog structure for motorcycle headlights according to claim 1, characterized in that: A plurality of limit blocks A (29) are arranged in an equidistant annular pattern on the inner side of the installation groove (23). After the limit plate (25) is screwed into the inner side of the installation groove (23), the limit blocks B (210) arranged in an equidistant annular pattern on the outer edge of the limit plate (25) are clamped at the bottom of the limit blocks A (29).

10. The waterproof fog structure for motorcycle headlights according to claim 1, characterized in that: After the limiting plate (25) is screwed into the inner side of the installation groove (23), a limiting ring (211) fixedly arranged on the inner side of the installation groove (23) presses against the limiting plate (25) to limit the position.

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