Lighting structure applied to desk fan

By designing an angle-adjustable lighting device and backup power supply, the problem of the table fan lighting structure being unable to adjust the angle and emergency power supply is solved, and a larger illumination area and continuous work during power outages is achieved.

CN223121340UActive Publication Date: 2025-07-18深圳市诺倍特科技有限公司
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422194573.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-06
Publication Date
2025-07-18
Estimated Expiration
2034-09-06

AI Technical Summary

Technical Problem

The lighting structure of the existing table fan cannot adjust the angle of the lamp, the illumination area is limited, and the power supply cannot be continuously supplied in an emergency, resulting in inconvenience in use.

Method used

An adjustable angle lighting device is designed to connect the support rod and the connecting rod through fixing bolts to achieve position switching of the lamp housing and be equipped with a backup power supply device to continue power supply in the event of a power outage.

Benefits of technology

The illuminated area is increased, the flexibility of lighting and reliability in emergencies are improved, ensuring that the fan can still operate normally in the event of power outages.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223121340U_ABST
    Figure CN223121340U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of desk fan lighting, and discloses a lighting structure applied to a desk fan, which comprises a base and a desk fan main body, a lighting device is arranged at the rear end of the surface of the base, the lighting device comprises a support rod and a lamp shell, and one end of the support rod far away from the base is connected with a connecting rod through a fixing bolt. A connecting plate is fixedly connected to the end, away from the supporting rod, of the connecting rod, fixing nails are fixedly connected to the two ends of the top of the connecting plate, rotating pieces are movably connected to the circumferential surfaces of the two fixing nails, a sliding groove is formed in the surface of the top of the lamp shell, and a sliding block is slidably connected to the interior of the sliding groove; one end of the rotating piece is fixedly connected with the circumferential surface of the sliding block, the supporting rod and the connecting rod are connected through a fixing bolt, the angles of the connecting rod and the LED lamp sources are convenient to adjust, the positions of the lamp shells can be freely switched through rotation of the rotating piece, a certain included angle is formed between the two lamp shells, and the irradiation area is enlarged through the arrangement of the lamp beads and the two LED lamp sources.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of desk fan lighting, and particularly relates to a lighting structure applied to a desk fan. Background Technique

[0002] In modern life, as a common electrical appliance, a desk fan is mainly used to provide cool wind for people in hot weather. However, in many actual use scenarios, simply providing the fan function often cannot fully meet people's needs. At night or in a dimly lit environment, when people need to use the desk fan, they often also need additional lighting equipment to illuminate the surrounding environment. Traditional desk fans usually do not have a lighting function, which leads to the complexity and inconvenience of operation when people need lighting while using the desk fan. They must turn on a table lamp or other lighting tools separately. In addition, in some special situations, such as sudden power outages or outdoor activities, a desk fan with a lighting function will provide great convenience.

[0003] Currently, the existing lighting structure of a desk fan only installs a circle of lamp beads around the outer surface of the desk fan, and cannot adjust the angle of the lamp to adapt to different use environments. The irradiation area is limited and has limitations. For this reason, we propose a lighting structure applied to a desk fan. Content of the Utility Model

[0004] The purpose of the utility model is to provide a lighting structure applied to a desk fan to solve the problem that only a circle of lamp beads is installed around the outer surface of the desk fan in the above-mentioned background technique, and the angle of the lamp cannot be adjusted to adapt to different use environments, and the irradiation area is limited and has limitations.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A lighting structure applied to a desk fan, including a base and a desk fan main body. A lighting device is provided at the rear end of the surface of the base. The lighting device includes a support rod and a lamp housing. One end of the support rod away from the base is connected to a connecting rod through a fixing bolt. One end of the connecting rod away from the support rod is fixedly connected to a connecting plate. Fixing nails are fixedly connected to both ends of the top of the connecting plate. Rotating pieces are movably connected to the circumferential surfaces of the two fixing nails. A sliding groove is opened on the top surface of the lamp housing, and a sliding block is slidably connected inside the sliding groove. One end of the rotating piece away from the fixing nail is fixedly connected to the circumferential surface of the sliding block. An equal lamp bead is fixedly installed at the center of the bottom surface of the connecting plate.

[0006] As a preferred solution, the desk fan main body is fixedly installed at the center of the surface of the base. A key controller is provided at the front end of the surface of the base, and a wiring plug is provided at the rear end of the inside of the base.

[0007] As a preferred solution, there are two sets of lamp housings. LED light sources are fixedly installed at the bottoms of the two sets of lamp housings. The support rod is fixedly connected to the surface of the base, and the lamp beads are arranged directly above the table fan main body.

[0008] As a preferred solution, faintly flashing lights are fixedly installed on the front surface of the table fan main body in a circumferential array distribution.

[0009] As a preferred solution, a backup power supply device is provided at the inner bottom end of the base. The backup power supply device includes a backup battery. A power supply delivery port is opened at the right end of the backup battery. A fixed block is fixedly installed at the left end of the backup battery. An installation groove is opened at the bottom of the base. A power supply connector is fixedly installed at the right end of the installation groove, and a connection card slot is opened at the left end of the installation groove.

[0010] As a preferred solution, the backup battery is inserted and connected to the base through the power supply delivery port and the fixed block. The power supply delivery port and the power supply connector are of the same size and corresponding in position. The fixed block and the connection card slot are of the same size and corresponding in position.

[0011] The technical effects and advantages of the present utility model:

[0012] 1. By providing the lighting device, the support rod and the connecting rod are connected by fixed bolts, which is convenient for adjusting the angles of the connecting rod and the LED light source. The rotation of the rotating piece can randomly switch the positions of the lamp housings, forming a certain included angle between the two lamp housings. The settings of the lamp beads and the two LED light sources increase the irradiation area.

[0013] 2. By providing the backup power supply device, in some emergency situations, such as power outages, through the power supply delivery port and the fixed block at the right end of the backup battery on the backup power supply device being clamped with the power supply connector and the connection card slot, the backup battery is used to supply power again, enabling the table fan main body and the lighting device to continue working, thereby improving the reliability. Brief Description of the Drawings

[0014] Figure 1 is a three-dimensional structure diagram of the present utility model;

[0015] Figure 2 is an upward three-dimensional structure diagram of the present utility model;

[0016] Figure 3 is a right-side cross-sectional structure diagram of the present utility model;

[0017] Figure 4 is a structure diagram of the backup power supply device of the present utility model;

[0018] Figure 5 is a top view plane structure diagram of the present utility model;

[0019] Figure 6 This Figure 2 is a schematic enlarged view of the structure at position A in the figure.

[0020] In the figure: 1, base; 2, table fan main body; 3, lighting device; 4, backup power supply device; 5, wiring plug; 6, button controller; 7, weak flash lamp; 30, fixing bolt; 31, support rod; 32, connecting rod; 33, connecting plate; 34, fixing nail; 35, rotating piece; 36, lamp housing; 37, sliding groove; 38, sliding block; 39, lamp bead; 41, installation groove; 42, backup battery; 43, connection card slot; 44, fixing block; 45, power connector; 46, power delivery port. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] Embodiment 1:

[0023] Please refer to the attached Figure 1 -attached Figure 6 , a lighting structure applied to a table fan, including a base 1 and a table fan main body 2. A lighting device 3 is provided at the rear end of the surface of the base 1. The lighting device 3 includes a support rod 31 and a lamp housing 36. One end of the support rod 31 away from the base 1 is connected to a connecting rod 32 through a fixing bolt 30. One end of the connecting rod 32 away from the support rod 31 is fixedly connected to a connecting plate 33. Two fixing nails 34 are fixedly connected to both ends of the top of the connecting plate 33. Rotating pieces 35 are movably connected to the circumferential surfaces of the two fixing nails 34. A sliding groove 37 is opened on the top surface of the lamp housing 36. A sliding block 38 is slidably connected inside the sliding groove 37. One end of the rotating piece 35 away from the fixing nail 34 is fixedly connected to the circumferential surface of the sliding block 38. A lamp bead 39 is fixedly installed at the center of the bottom surface of the connecting plate 33. The table fan main body 2 is fixedly installed at the center of the surface of the base 1. A button controller 6 is provided at the front end of the surface of the base 1. A wiring plug 5 is provided at the rear end inside the base 1. Two groups of lamp housings 36 are provided. LED light sources are fixedly installed at the bottoms of the two groups of lamp housings 36. The support rod 31 is fixedly connected to the surface of the base 1. The lamp bead 39 is arranged directly above the table fan main body 2.

[0024] The button controller 6 can control the operation of the LED light source, the lamp bead 39, the weak flash lamp 7, and the table fan main body 2. The wiring plug 5 supplies power to it. Two groups of lamp housings 36 are provided to achieve larger-area lighting.

[0025] Specifically, the support rod 31 and the connecting rod 32 are connected by fixing bolts 30, which facilitates the adjustment of the angle between the connecting rod 32 and the LED light source. The rotation of the rotating piece 35 can arbitrarily switch the position of the lamp housing 36, forming a certain angle between the two lamp housings 36. The arrangement of the lamp beads 39 and the two LED light sources increases the irradiation area.

[0026] Embodiment 2:

[0027] Please refer to the appendix Figure 1 - appendix Figure 6 On the basis of Embodiment 1, it is further obtained that weak flashlights 7 are fixedly installed on the front surface of the table fan main body 2 in a circumferential array distribution. A backup power supply device 4 is provided at the inner bottom end of the base 1. The backup power supply device 4 includes a backup battery 42. A power supply delivery port 46 is opened at the right end of the backup battery 42. A fixing block 44 is fixedly installed at the left end of the backup battery 42. An installation groove 41 is opened at the bottom of the base 1. A power supply connector 45 is fixedly installed at the right end of the installation groove 41. A connection card slot 43 is opened at the left end of the installation groove 41. The backup battery 42 is inserted and connected to the base 1 through the power supply delivery port 46 and the fixing block 44. The power supply delivery port 46 and the power supply connector 45 are of the same size and in corresponding positions. The fixing block 44 and the connection card slot 43 are of the same size and in corresponding positions.

[0028] The light of the weak flashlight 7 is relatively dim and can be turned on when sleeping at night, providing convenience for people getting up in the middle of the night without disturbing sleep.

[0029] Specifically, in some emergency situations, such as a power outage, the backup battery 42 at the right end of the backup power supply device 4 is clamped to the power supply connector 45 and the connection card slot 43 through the power supply delivery port 46 and the fixing block 44, and the backup battery 42 is used to supply power again, enabling the table fan main body 2 and the lighting device 3 to continue working, thereby improving the reliability.

[0030] The working principle of this utility model: This utility model is a lighting structure applied to a table fan. When the lighting position needs to be adjusted first, the support rod 31 and the connecting rod 32 are connected by fixing bolts 30, which facilitates the adjustment of the angle between the connecting rod 32 and the LED light source. The rotation of the rotating piece 35 can arbitrarily switch the position of the lamp housing 36, forming a certain angle between the two lamp housings 36. The arrangement of the lamp beads 39 and the two LED light sources increases the irradiation area. In some emergency situations, such as a power outage, the backup battery 42 at the right end of the backup power supply device 4 is clamped to the power supply connector 45 and the connection card slot 43 through the power supply delivery port 46 and the fixing block 44, and the backup battery 42 is used to supply power again, enabling the table fan main body 2 and the lighting device 3 to continue working.

[0031] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A lighting structure applied to a table fan, comprising a base (1) and a table fan main body (2), characterized in that: A lighting device (3) is provided at the rear end of the surface of the base (1). The lighting device (3) includes a support rod (31) and a lamp housing (36). One end of the support rod (31) far away from the base (1) is connected with a connecting rod (32) through a fixing bolt (30). One end of the connecting rod (32) far away from the support rod (31) is fixedly connected with a connecting plate (33). Two fixing nails (34) are fixedly connected to both ends of the top of the connecting plate (33). Rotating pieces (35) are movably connected to the circumferential surfaces of the two fixing nails (34). A sliding groove (37) is formed on the top surface of the lamp housing (36). A sliding block (38) is slidably connected inside the sliding groove (37). One end of the rotating piece (35) far away from the fixing nail (34) is fixedly connected to the circumferential surface of the sliding block (38). An equal lamp bead (39) is fixedly installed at the center of the bottom surface of the connecting plate (33).

2. The lighting structure for a table fan according to claim 1, wherein: The table fan main body (2) is fixedly installed at the center of the surface of the base (1). A key controller (6) is provided at the front end of the surface of the base (1). A wiring plug (5) is provided at the rear end inside the base (1).

3. The lighting structure for a table fan according to claim 1, wherein: Two groups of the lamp housings (36) are provided. LED light sources are fixedly installed at the bottoms of the two groups of the lamp housings (36). The support rod (31) is fixedly connected to the surface of the base (1). The lamp bead (39) is arranged directly above the table fan main body (2).

4. The lighting structure for a table fan according to claim 1, wherein: Weak flashlights (7) are fixedly installed on the front side surface of the table fan main body (2) in a circumferential array distribution.

5. The lighting structure for a table fan according to claim 1, characterized in that: A backup power supply device (4) is provided at the bottom end inside the base (1). The backup power supply device (4) includes a backup battery (42). A power supply delivery port (46) is opened at the right end of the backup battery (42). A fixing block (44) is fixedly installed at the left end of the backup battery (42). An installation groove (41) is opened at the bottom of the base (1). A power supply connector (45) is fixedly installed at the right end of the installation groove (41). A connection card slot (43) is opened at the left end of the installation groove (41).

6. The lighting structure for a table fan according to claim 5, characterized in that: The backup battery (42) is inserted and connected to the base (1) through the power supply delivery port (46) and the fixing block (44). The power supply delivery port (46) and the power supply connector (45) are of the same size and in corresponding positions. The fixing block (44) and the connection card slot (43) are of the same size and in corresponding positions.