Waterproof structure for illumination of spray fan and spray fan

By installing a water-blocking structure on the front cover of the spray fan, including a water-blocking enclosure and a light-transmitting plate, the problem of water mist entering the lighting device is solved, thereby improving waterproof performance and extending equipment life.

CN223909477UActive Publication Date: 2026-02-13GUANG DONG LE PU MAI TIAN KE JI YOU XIAN GONG SI
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Patent Information

Application Number
CN202520417487.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-11
Publication Date
2026-02-13
Estimated Expiration
2035-03-11

AI Technical Summary

Technical Problem

The lighting device of traditional misting fans is prone to short circuits or damage due to water mist entering, affecting its service life and safety.

Method used

A water-blocking structure, including a water-blocking enclosure and a light-transmitting panel, is installed on the front cover of the spray fan. These components are combined using a snap-fit ​​connection to form a waterproof structure that prevents water mist from entering the light-emitting area.

Benefits of technology

It significantly improves the waterproof performance of lighting devices, extends the service life of equipment, and enhances safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a waterproof structure for illumination of a spray fan and the spray fan, and belongs to the technical field of fans. The waterproof structure for illumination of the spray fan comprises a fan shell, a fan assembly, an installation support and a front cover body. The fan shell is provided with an accommodating cavity; the fan assembly is arranged in the accommodating cavity; the installation support is arranged in the containing cavity, the side, back on to the fan assembly, of the installation support extends to be provided with an installation enclosure bulkhead, and a light-emitting part is arranged in the installation enclosure bulkhead. The front cover body is arranged on the side, away from the fan assembly, of the mounting support, a water retaining enclosure bulkhead is arranged on the side, around the mounting enclosure bulkhead and away from the light-emitting part, of the front cover body, a first light-transmitting plate is arranged in the water retaining enclosure bulkhead, and the light-emitting part is covered with the first light-transmitting plate. According to the waterproof structure for illumination of the spray fan, the water retaining structure is arranged on the front cover body to cover the illumination device, so that the waterproof performance of the illumination device is remarkably improved, the service life of equipment is prolonged, and meanwhile, the use safety is enhanced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to fan technical field especially, relate to a spray fan's lighting waterproof structure and spray fan. BACKGROUND

[0002] With the development of science and technology and the improvement of people's living standards, the spray fan as a kind of electric appliance with cooling, humidifying and air purification functions has been widely concerned and applied. However, in the process of use, the lighting part of the spray fan often faces some problems. The traditional spray fan usually sets up the lighting device in the fan shell body for providing the lighting function in night or low light environment. However, the traditional spray fan will generate water mist when working, and the water mist is easy to enter the inside of the lighting device, causing short circuit or damaging the lighting element, affecting the service life and safety. SUMMARY

[0003] The utility model aims at providing a spray fan's lighting waterproof structure and spray fan, cover lighting device by setting up water retaining structure on front cover body, significantly improve the waterproof performance of lighting device, prolong the service life of equipment, and enhance the safety of use.

[0004] In the first aspect, the utility model provides a spray fan's lighting waterproof structure, including:

[0005] Fan shell body, is equipped with containing cavity;

[0006] Fan assembly, is located in the containing cavity;

[0007] Mounting bracket, is located in the containing cavity, and the side of the mounting bracket away from the fan assembly extends and is equipped with mounting surrounding wall, and the mounting surrounding wall is equipped with light emitting element;

[0008] Front cover body, is located in the side of the mounting bracket away from the fan assembly, and the front cover body is equipped with water retaining surrounding wall around the side of the mounting surrounding wall away from the light emitting element, and the water retaining surrounding wall is equipped with first light transmission plate, and the first light transmission plate covers the light emitting element.

[0009] The spray fan's lighting waterproof structure provided by the utility model combines fan assembly, mounting bracket, light emitting element and front cover body organically to form a complete lighting waterproof structure. This design not only realizes the lighting function, but also effectively blocks the water mist from entering the area of the light emitting element in the mounting surrounding wall through the cooperation of the water retaining surrounding wall and the first light transmission plate, significantly improves the waterproof performance and prolongs the service life of the equipment.

[0010] Further, the first light transmission plate can be detachably arranged on the water retaining surrounding wall.

[0011] Further, the first light-transmitting plate is provided with one of a first connecting plug and a connecting hole, and the water-stopping wall is provided with the other of the first connecting plug and the connecting hole, the first connecting plug being capable of being inserted into the connecting hole to achieve snap connection of the first light-transmitting plate and the water-stopping wall.

[0012] By the snap connection of the first connecting plug and the connecting hole, the first light-transmitting plate and the water-stopping wall are stably connected. This design not only facilitates installation, but also ensures the stability of the light-transmitting plate during use, preventing loosening due to vibration or impact.

[0013] Further, the first light-transmitting plate and the water-stopping wall are both of a chamfered rectangular shape, one of the first connecting plug and the connecting hole being arranged on a chamfered edge of the first light-transmitting plate, and the other of the first connecting plug and the connecting hole being arranged on a chamfered edge of the water-stopping wall.

[0014] The chamfered design can effectively reduce the accumulation of water mist at the corners, and the tight fit at the connection further enhances the waterproof performance.

[0015] Further, the water-stopping wall is provided with a mounting table surface extending towards the center, the mounting table surface being provided with an abutting groove on the side away from the first light-transmitting plate, and the first light-transmitting plate being mounted in the abutting groove.

[0016] The mounting table surface and the abutting groove of the water-stopping wall provide a stable mounting position for the first light-transmitting plate, further enhancing the stability and waterproof performance of the structure. This design also simplifies the installation process and improves production efficiency.

[0017] Further, a second light-transmitting plate is detachably arranged on the mounting wall to enclose the light-emitting element in the mounting wall.

[0018] By arranging the second light-transmitting plate to enclose the light-emitting element, the waterproof performance is further enhanced, and an additional protective layer is provided. This design not only prevents water mist from entering the light-emitting element area, but also improves the overall sealing and reliability.

[0019] Further, the mounting wall is provided with one of a second connecting plug and a connecting slot, and the second light-transmitting plate is provided with the other of the second connecting plug and the connecting slot, the second connecting plug being capable of being inserted into the connecting slot to achieve snap connection of the second light-transmitting plate and the mounting wall.

[0020] By adopting the technical scheme, the second light-transmitting plate is buckled and connected through the second connecting plug and the connecting slot, so that the stability and consistency of the entire waterproof structure are ensured, and meanwhile, the detachable design further improves the maintenance convenience.

[0021] Further, the mounting bracket is further provided with a wire through hole arranged in the mounting enclosure wall, and the light emitting member is provided with a power port, and the wire through hole is used for allowing a power cord to enter the mounting enclosure wall and be connected with the power port.

[0022] By adopting the technical scheme, the wire through hole on the mounting bracket provides a safe channel for the power cord, avoids exposure of the power cord and short circuit risk caused by water mist, significantly improves safety and reliability of the product, and simplifies complexity of power connection.

[0023] Further, the circumference of the water blocking enclosure wall is arranged in a decreasing manner from the mounting bracket to the position away from the mounting bracket.

[0024] By adopting the technical scheme, the circumference of the water blocking enclosure wall is arranged in a decreasing manner from the mounting bracket to the position away from the mounting bracket, forming a tapered structure. This design not only enhances the waterproof performance, but also improves the stability of the structure, so that the lighting device is more stable during operation of the spray fan.

[0025] In a second aspect, the utility model provides a spray fan which comprises the waterproof structure for lighting of any one of the above.

[0026] As can be seen from the above, the waterproof structure for lighting of the spray fan provided by the utility model organically combines the fan assembly, the mounting bracket, the light emitting member and the front cover body to form a complete waterproof structure for lighting. This design not only realizes the lighting function, but also effectively blocks water mist from entering the area of the light emitting member in the mounting enclosure wall through cooperation of the water blocking enclosure wall and the first light-transmitting plate, significantly improves the waterproof performance, and prolongs the service life of the equipment.

[0027] Other features and advantages of the present application will be described in the following description, and some will become apparent from the description, or will be understood from the practice of the present application. The purpose and other advantages of the present application can be achieved and obtained by the structure specifically pointed out in the written description and the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 An exploded structural schematic view of the waterproof structure for lighting of the spray fan is provided.

[0029] Figure 2 An enlarged schematic view of a cross-sectional structure of the waterproof structure for lighting of the spray fan is provided.

[0030] Figure 3 For Figure 1 Enlarged structural schematic view of water blocking wall.

[0031] Figure 4 For Figure 1 Enlarged structural schematic view of mounting wall.

[0032] Figure 5 For Figure 1 Structural schematic view of middle light emitting piece.

[0033] Figure 6 Structural schematic view of a spray fan according to the present application.

[0034] In the drawings: 100, fan shell; 110, containing cavity; 200, fan assembly; 300, mounting bracket; 310, mounting wall; 320, light emitting piece; 330, wire through hole; 400, front cover body; 410, water blocking wall; 420, first light transmission plate; 411, mounting table surface; 412, abutting groove; 500, second light transmission plate; 600, first connecting plug block; 610, connecting hole; 700, second connecting plug block; 710, connecting slot; 800, power supply port. DETAILED DESCRIPTION

[0035] The embodiments of the present application will be described in detail below with reference to the drawings, in which the same or similar components have the same reference numerals throughout. The embodiments described below with reference to the drawings merely exemplify the present application and are not intended to limit the present application unless otherwise specified.

[0036] The following disclosure provides many different embodiments, or examples, for implementing different structures of the present application. For the purpose of simplification, the components and settings of specific examples are described below. Of course, they are merely examples and the purpose is not to limit the present application. In addition, the present application can repeatedly refer to numbers and / or letters in different examples, and such repetition is for the purpose of simplification and clarity, which itself does not indicate the relationship between the various embodiments and / or settings discussed.

[0037] The lighting waterproof structure of the spray fan disclosed by the present application is mainly applied to the spray fan, the lighting device is covered by setting the water blocking structure on the front cover body, the waterproof performance of the lighting device is significantly improved, the service life of the equipment is prolonged, and the safety of use is enhanced.

[0038] Reference is made to the accompanying drawings that form a part of this disclosure Figure 1 , the accompanying drawings Figure 2In one of the embodiments, the waterproof structure for lighting of the spray fan comprises a fan housing 100, a fan assembly 200, a mounting bracket 300, and a front cover 400. The fan housing 100 is provided with a receiving cavity 110; the fan assembly 200 is arranged in the receiving cavity 110; the mounting bracket 300 is arranged in the receiving cavity 110, and a mounting enclosing wall 310 is arranged on the side of the mounting bracket 300 away from the fan assembly 200, and the mounting enclosing wall 310 is provided with a light emitting element 320; and the front cover 400 is arranged on the side of the mounting bracket 300 away from the fan assembly 200, and the front cover 400 is provided with a water blocking enclosing wall 410 around the side of the mounting enclosing wall 310 away from the light emitting element 320, and the water blocking enclosing wall 410 is provided with a first light transmitting plate 420, and the first light transmitting plate 420 covers the light emitting element 320.

[0039] As can be seen from the above, the waterproof structure for lighting of the spray fan is formed by organically combining the fan assembly 200, the mounting bracket 300, the light emitting element 320, and the front cover 400. This design not only realizes the lighting function, but also effectively blocks the water mist from entering the area of the light emitting element 320 in the mounting enclosing wall 310 through the cooperation of the water blocking enclosing wall 410 and the first light transmitting plate 420, thereby significantly improving the waterproof performance and prolonging the service life of the equipment.

[0040] In one of the embodiments, the circumference of the water blocking enclosing wall 410 gradually decreases from the side close to the mounting bracket 300 to the side away from the mounting bracket 300.

[0041] With the above technical solution, the circumference of the water blocking enclosing wall 410 gradually decreases from the side close to the mounting bracket 300 to the side away from the mounting bracket 300, thereby forming a conical structure. This design not only enhances the waterproof performance, but also improves the stability of the structure, so that the lighting device is more stable during the operation of the spray fan.

[0042] In one of the embodiments, the first light transmitting plate 420 is detachably arranged on the water blocking enclosing wall 410.

[0043] Specifically, since the front cover 400 and the water blocking enclosing wall 410 do not need to be made of light transmitting material, the first light transmitting plate 420 is detachably arranged. This design not only improves the adaptability of the product, but also reduces the maintenance cost caused by aging or damage of the light transmitting material, and at the same time, prolongs the service life and user experience of the product.

[0044] The utility model discloses a spray fan's lighting waterproof structure Figure 1 , accompanying drawings Figure 3In one of the embodiments, the first light-transmitting plate 420 is provided with one of the first connecting plug 600 and the connecting hole 610, and the water-blocking surrounding wall 410 is provided with the other one of the first connecting plug 600 and the connecting hole 610, the first connecting plug 600 can be inserted into the connecting hole 610 to achieve the snap connection of the first light-transmitting plate 420 and the water-blocking surrounding wall 410.

[0045] By the snap connection of the first connecting plug 600 and the connecting hole 610, the stable connection of the first light-transmitting plate 420 and the water-blocking surrounding wall 410 is achieved. This design not only facilitates the installation, but also ensures the stability of the light-transmitting plate during use, preventing loosening due to vibration or impact.

[0046] In one of the embodiments, the cross sections of the first light-transmitting plate 420 and the water-blocking surrounding wall 410 are both chamfered rectangular shapes, one of the first connecting plug 600 and the connecting hole 610 is arranged on the chamfered edge of the first light-transmitting plate 420, and the other one is arranged on the chamfered edge of the water-blocking surrounding wall 410.

[0047] By the above technical solution, the chamfered design can effectively reduce the accumulation of water mist at the corners, and at the same time, through the close fit of the connecting part, the waterproof performance is further enhanced.

[0048] Referring to the accompanying drawings Figure 3 In one of the embodiments, the water-blocking surrounding wall 410 extends towards the center direction and is provided with a mounting table 411, the side of the mounting table 411 away from the first light-transmitting plate 420 is provided with an abutting groove 412, and the first light-transmitting plate 420 is mounted in the abutting groove 412.

[0049] By the above technical solution, the mounting table 411 and the abutting groove 412 of the water-blocking surrounding wall 410 provide a stable mounting position for the first light-transmitting plate 420, further enhancing the stability and waterproof performance of the structure. This design also simplifies the installation process and improves the production efficiency.

[0050] Referring to the accompanying drawings Figure 2 , the accompanying drawings Figure 4 In one of the embodiments, a second light-transmitting plate 500 is further included, which is detachably arranged on the mounting surrounding wall 310 to enclose the light-emitting part 320 in the mounting surrounding wall 310.

[0051] By the above technical solution, the light-emitting part 320 is enclosed by the second light-transmitting plate 500, further enhancing the waterproof performance and providing an additional protective layer. This design not only prevents water mist from entering the light-emitting part 320 area, but also improves the overall sealing and reliability.

[0052] By adopting the technical scheme, the second light-transmitting plate 500 is buckled and connected through the second connecting plug 700 and the connecting slot 710, so that the stability and consistency of the whole waterproof structure are ensured.

[0053] In one of the embodiments, one of the second connecting plug 700 and the connecting slot 710 is arranged on the mounting wall 310, and the other of the second connecting plug 700 and the connecting slot 710 is arranged on the second light-transmitting plate 500, and the second connecting plug 700 can be inserted into the connecting slot 710 to realize the buckling connection of the second light-transmitting plate 500 and the mounting wall 310.

[0054] By adopting the technical scheme, the second light-transmitting plate 500 is buckled and connected through the second connecting plug 700 and the connecting slot 710, so that the stability and consistency of the whole waterproof structure are ensured.

[0055] Reference is made to the accompanying drawings Figure 4 Reference is made to the accompanying drawings Figure 5 In one of the embodiments, the mounting bracket 300 is further provided with a wire through hole 330 arranged in the mounting wall 310, and the light-emitting piece 320 is provided with a power supply port 800, and the wire through hole 330 is used for the power supply wire to enter the mounting wall 310 and be connected with the power supply port 800.

[0056] By adopting the technical scheme, the wire through hole 330 on the mounting bracket 300 provides a safe channel for the power supply wire, avoids the exposure of the power supply wire and the short circuit risk caused by water mist. This design significantly improves the safety and reliability of the product, and simplifies the complexity of the power supply connection.

[0057] Reference is made to the accompanying drawings Figure 6 The utility model also provides a spray fan, including the spray fan's lighting waterproof structure of any one embodiment above.

[0058] In the description of the present specification, the description of the terms "one embodiment", "certain embodiments", "illustrative embodiment", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0059] The above merely describes some embodiments of the present application. For those skilled in the art, without departing from the inventive concept, some modifications and improvements can be made, and these all belong to the protection scope of the present application.

Claims

1. A waterproof structure for lighting of a spray fan, characterized by, The application relates to a fan assembly. The fan assembly comprises the following parts: a fan housing (100) provided with a containing cavity (110); a fan assembly (200) arranged in the containing cavity (110); a mounting bracket (300) arranged in the containing cavity (110), and a mounting surrounding wall (310) arranged on the side of the mounting bracket (300) away from the fan assembly (200), wherein a light-emitting element (320) is arranged in the mounting surrounding wall (310); 2. The waterproof structure for lighting of a spray fan according to claim 1, characterized by a front cover (400) arranged on the side of the mounting bracket (300) away from the fan assembly (200), wherein a water-blocking surrounding wall (410) is arranged on the side of the mounting surrounding wall (310) away from the light-emitting element (320), a first light-transmitting plate (420) is arranged in the water-blocking surrounding wall (410), and the first light-transmitting plate (420) covers the light-emitting element (320).

3. The waterproof structure for lighting of a spray fan according to claim 2, characterized in that, The first light-transmitting plate (420) is detachably arranged on the water-blocking surrounding wall (410).

4. The waterproof structure for lighting of a spray fan according to claim 3, characterized in that, The first light-transmitting plate (420) is provided with one of a first connecting plug (600) and a connecting hole (610), the water-blocking surrounding wall (410) is provided with the other one of the first connecting plug (600) and the connecting hole (610), and the first connecting plug (600) can be inserted into the connecting hole (610) to realize the snap connection of the first light-transmitting plate (420) and the water-blocking surrounding wall (410).

5. The waterproof structure for lighting of a spray fan according to claim 2, characterized by The first light-transmitting plate (420) and the water-blocking surrounding wall (410) are both in the shape of a chamfered rectangle in cross section, one of the first connecting plug (600) and the connecting hole (610) is arranged on the chamfered edge of the first light-transmitting plate (420), and the other one of the first connecting plug (600) and the connecting hole (610) is arranged on the chamfered edge of the water-blocking surrounding wall (410).

6. The waterproof structure for lighting of a spray fan according to claim 1, characterized by The water-blocking surrounding wall (410) is provided with a mounting table (411) extending towards the center, the side of the mounting table (411) away from the first light-transmitting plate (420) is provided with an abutting groove (412), and the first light-transmitting plate (420) is arranged in the abutting groove (412).

7. The waterproof structure for lighting of a spray fan according to claim 6, characterized in that, The application further comprises a second light-transmitting plate (500) detachably arranged on the mounting surrounding wall (310) to enclose the light-emitting element (320) in the mounting surrounding wall (310). The mounting surrounding wall (310) is provided with one of a second connecting plug (700) and a connecting slot (710), the second light-transmitting plate (500) is provided with the other one of the second connecting plug (700) and the connecting slot (710), and the second connecting plug (700) can be inserted into the connecting slot (710) to realize the snap connection of the second light-transmitting plate (500) and the mounting surrounding wall (310).

8. The waterproof structure for lighting of a spray fan according to claim 1, characterized by The mounting support (300) is further provided with a wire through hole (330), the wire through hole (330) is arranged in the mounting enclosure (310), the light emitting part (320) is provided with a power port (800), and the wire through hole (330) is used for allowing a power line to enter the mounting enclosure (310) and be connected with the power port (800).

9. The waterproof structure for lighting of a spray fan according to claim 1, characterized by The circumference of the water blocking enclosure (410) is arranged in a decreasing manner from the mounting support (300) to the position away from the mounting support (300).

10. A misting fan characterized by, The waterproof structure for lighting comprises the spray fan according to any one of claims 1-9.