Electric fan with lighting function

Abstract

The utility model relates to the technical field of electric fans, in particular to an electric fan with a lighting function, which comprises a mounting plate, a supporting rod fixedly connected to the lower surface of the mounting plate, a threaded rod slidably connected to the inside of the supporting rod, a fixing plate fixedly connected to the lower end of the supporting rod, and a control box fixedly connected to the lower portion of the fixing plate. A driving mechanism is arranged in the control box body and comprises an electric motor, a driving gear, a transmission gear and a positioning lantern ring, the positioning lantern ring is in threaded connection with a threaded rod, and the lower end of the threaded rod is fixedly connected with a base; the threaded rod is pushed downwards through the driving mechanism, then the fan blades and the illuminating lamp are pushed downwards, the height of the fan blades and the height of the illuminating lamp are reduced, the fan blades and the illuminating lamp do not need to be disassembled by standing at a high position, then the fan blades and the illuminating lamp are disassembled conveniently, and the operation safety is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric fans, in particular to an electric fan with a lighting function. Background Art

[0002] With the improvement of living standards, lamps and fans are increasingly used in many homes, offices or other places; therefore, many fan lamps appear on the market, mainly fan chandeliers, which combine the functions of ceiling fans and lamps.

[0003] Among them, announcement number CN220168192U discloses a changeable ceiling fan light; including a light-emitting body, a plurality of blades and a mounting assembly; the light-emitting body and the plurality of blades are mounted on the mounting assembly; the mounting assembly includes a plurality of mounting brackets, the side ends of the mounting brackets are arranged adjacent to each other in sequence, and the plurality of mounting brackets form a circular shape; a blade is correspondingly mounted on each mounting bracket; each mounting bracket is also connected to a supporting connecting piece, which respectively connects the mounting bracket and the corresponding blade; the changeable ceiling fan light also includes a suspension rod, which is connected to the mounting assembly. Therefore, the ceiling fan light of the utility model, the changeable ceiling fan light, and the blades are all individually spliced ​​and connected, and the disassembly and assembly of a single blade are very convenient, the operation is simple, and the practicability is strong.

[0004] Although the device can be disassembled and cleaned at any time, the height at which it is lifted is fixed. During use, the user needs to stand at a high place to disassemble and clean the fan blades, and the safety during the disassembly process is low.

[0005] Therefore, it is necessary to invent an electric fan with lighting function to solve the above problems. Utility Model Content

[0006] The utility model aims to provide an electric fan with a lighting function, so as to solve the problem in the art that a user needs to stand at a high place to disassemble and clean the fan blades, and the safety is low during the disassembly process.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electric fan with lighting function, comprising a mounting plate, a support rod fixedly connected to the lower surface of the mounting plate, a threaded rod slidably connected inside the support rod, a fixing plate fixedly connected to the lower end of the support rod, a control box fixedly connected below the fixing plate, a driving mechanism arranged inside the control box, the driving mechanism comprising an electric motor, a driving gear, a transmission gear and a positioning collar, the positioning collar being threadedly connected to the threaded rod, a base fixedly connected to the lower end of the threaded rod, a driving motor fixedly installed inside the base, a mounting seat fixedly connected to the output end of the driving motor, a plurality of fan blades fixedly connected to the side of the mounting seat, a lighting lamp fixedly connected to the lower end of the base, and a protective cover fixedly connected to the side of the lighting lamp.

[0008] By adopting the above technical solution, the electric motor drives the positioning ring to rotate, which in turn drives the threaded rod to slide downward inside the support rod, pushing the base downward, and then pushing the fan blades and the lighting lamp downward, lowering the position of the fan blades and the lighting lamp to facilitate their disassembly and maintenance. During use, the fan blades are driven to rotate by the driving motor.

[0009] Optionally, the electric motor is fixedly installed inside the control box, the output end of the electric motor is coaxially fixedly connected to the driving gear, and the driving gear is rotatably connected to the inner bottom wall of the control box.

[0010] By adopting the above technical solution, the output end of the electric motor drives the driving gear to rotate.

[0011] Optionally, the driving gear is meshedly connected with the transmission gear, the transmission gear is fixedly connected to the surface of the positioning collar, and the interior of the positioning collar is provided with two sets of upper and lower limiting grooves.

[0012] By adopting the above technical solution, the driving gear drives the transmission gear to rotate, and the transmission gear drives the positioning ring to rotate.

[0013] Optionally, a first support sleeve rod is fixedly connected to the inner top wall of the control box body, the first support sleeve rod is connected to the support rod, and the threaded rod is slidably connected to the first support sleeve rod.

[0014] Optionally, a first limiting ring is fixedly connected to the bottom of the first supporting sleeve rod, and the first limiting ring is rotatably connected to the limiting groove on the upper side.

[0015] By adopting the above technical solution, the positioning ring can rotate at the lower end of the first supporting sleeve rod through the cooperation between the limiting groove and the first limiting ring.

[0016] Optionally, a second supporting sleeve rod is fixedly connected to the inner bottom wall of the control box body, and the lower end of the threaded rod is slidably connected to the second supporting sleeve rod.

[0017] Optionally, a second limiting ring is fixedly connected to the upper end of the second supporting sleeve rod, and the second limiting ring is rotatably connected to the limiting groove at the lower side.

[0018] By adopting the above technical solution, the limiting groove cooperates with the second limiting ring, so that the positioning ring rotates around the upper end of the second supporting sleeve rod, and the first supporting sleeve ring and the second supporting sleeve rod are matched with the positioning ring for positioning.

[0019] Optionally, a limiting groove is provided on the side wall of the support rod, and the upper end of the threaded rod is fixedly connected to a limiting block, and the limiting block is slidably connected to the limiting groove.

[0020] By adopting the above technical solution, the limiting block slides inside the limiting groove to limit the position of the threaded rod and prevent the threaded rod from rotating.

[0021] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0022] 1. The utility model is fixedly connected with a support rod through the lower surface of the mounting plate, and a threaded rod is slidably connected inside the support rod, and the lower end of the support rod is fixedly connected with a fixing plate, and a control box is fixedly connected below the fixing plate, and a driving mechanism is arranged inside the control box, and an electric motor in the driving mechanism drives an active gear to rotate, and the active gear cooperates with a transmission gear to drive a positioning ring to rotate, thereby pushing the threaded rod downward, lowering the height of the fan blades and the lighting lamp, making it easy to disassemble, clean and maintain them, improving disassembly efficiency, increasing disassembly safety, and solving the problem that a user needs to stand at a high place to disassemble and clean the fan blades, and the safety is low during the disassembly process. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the control box structure of the utility model;

[0025] Figure 3 This is a schematic diagram of the driving mechanism structure of the utility model;

[0026] Figure 4 For this utility model Figure 3 A schematic diagram of the cross-sectional structure of;

[0027] Figure 5 It is a schematic diagram of the positioning collar structure of the utility model.

[0028] Description of reference numerals:

[0029] 1. Mounting plate; 11. Support rod; 12. Limiting groove; 13. Fixing plate; 14. Limiting block; 15. Threaded rod; 2. Control box; 21. First supporting sleeve rod; 22. First limiting ring; 23. Second supporting sleeve rod; 24. Second limiting ring; 25. Positioning sleeve ring; 26. Limiting groove; 27. Transmission gear; 28. Electric motor; 29. ​​Driving gear; 3. Base; 31. Mounting seat; 32. Fan blades; 33. Lighting lamp; 34. Protective cover. DETAILED DESCRIPTION

[0030] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0031] The utility model provides Figures 1 to 3 The electric fan with lighting function shown in the figure comprises a mounting plate 1, a support rod 11 is fixedly connected to the lower surface of the mounting plate 1, a threaded rod 15 is slidably connected inside the support rod 11, a limiting groove 12 is provided on the side wall of the support rod 11, a limiting block 14 is fixedly connected to the upper end of the threaded rod 15, the limiting block 14 is slidably connected to the limiting groove 12, a fixing plate 13 is fixedly connected to the lower end of the support rod 11, a control box 2 is fixedly connected to the lower part of the fixing plate 13, a driving mechanism is arranged inside the control box 2, the driving mechanism comprises an electric motor 28, a driving gear 29, a transmission gear 27 and a positioning collar 25, the positioning collar 25 is threadedly connected to the threaded rod 15, a base 3 is fixedly connected to the lower end of the threaded rod 15, a driving motor is fixedly installed inside the base 3, a mounting seat 31 is fixedly connected to the output end of the driving motor, a plurality of fan blades 32 are fixedly connected to the side of the mounting seat 31, a lighting lamp 33 is fixedly connected to the lower end of the base 3, and a protective cover 34 is fixedly connected to the side of the lighting lamp 33.

[0032] Among them, the mounting base 31 is driven to rotate by a driving motor, and then the fan blades 32 are driven to rotate; during use, when the fan blades 32 need to be cleaned, the output end of the electric motor 28 drives the driving gear 29 to rotate, and the driving gear 29 cooperates with the transmission gear 27 to drive the positioning ring 25 to rotate, and the threaded rod 15 is limited by the limit block 14 and the limit groove 12. At this time, the positioning ring 25 drives the threaded rod 15 to be pushed downward, and then the base 3 is pushed downward, and the position of the fan blades 32 and the lighting lamp 33 is lowered, so that they are easy to disassemble and clean.

[0033] See also Figure 4 and Figure 5The electric motor 28 is fixedly installed inside the control box 2, and the output end of the electric motor 28 is coaxially fixedly connected with the driving gear 29, and the driving gear 29 is rotatably connected with the inner bottom wall of the control box 2, and the driving gear 29 is meshed and connected with the transmission gear 27, and the transmission gear 27 is fixedly connected with the surface of the positioning collar 25, and the interior of the positioning collar 25 is provided with two sets of upper and lower limiting grooves 26, and the inner top wall of the control box 2 is fixedly connected with a first support sleeve rod 21, and the first support sleeve rod 21 is connected with the support rod 11, and the threaded rod 15 is slidably connected with the first support sleeve rod 21, and the bottom of the first support sleeve rod 21 is fixedly connected with a first limiting ring 22, and the first limiting ring 22 is rotatably connected with the upper limiting groove 26, and the inner bottom wall of the control box 2 is fixedly connected with a second support sleeve rod 23, and the lower end of the threaded rod 15 is slidably connected with the second support sleeve rod 23, and the upper end of the second support sleeve rod 23 is fixedly connected with a second limiting ring 24, and the second limiting ring 24 is rotatably connected with the lower limiting groove 26.

[0034] Specifically, during the adjustment process, the output end of the electric motor 28 drives the driving gear 29 to rotate, and the driving gear 29 drives the transmission gear 27 to rotate. Through the cooperation of the first limiting ring 22, the second limiting ring 24 and the limiting groove 26, the transmission gear 27 drives the positioning ring 25 to rotate between the first supporting sleeve rod 21 and the second supporting sleeve rod 23, and then pushes the threaded rod 15 downward to adjust the position of the fan blades 32 and the lighting lamp 33.

[0035] Working principle of the utility model: in order to facilitate the disassembly of the fan blades 32 and improve the safety of the operation, the threaded rod 15 is pushed downward by the driving mechanism, and then the fan blades 32 and the lighting lamp 33 are pushed downward, the height of the fan blades 32 and the lighting lamp 33 is lowered, so that there is no need to stand at a high place to disassemble the fan blades 32 and the lighting lamp 33, thereby facilitating the disassembly of the fan blades 32 and the lighting lamp 33 and improving the safety of the operation.

[0036] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only preferred examples of the utility model, and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. An electric fan with lighting function, comprising a mounting plate (1), characterized in that: The lower surface of the mounting plate (1) is fixedly connected to a support rod (11), the interior of the support rod (11) is slidably connected to a threaded rod (15), the lower end of the support rod (11) is fixedly connected to a fixing plate (13), the lower portion of the fixing plate (13) is fixedly connected to a control box (2), the interior of the control box (2) is provided with a driving mechanism, the driving mechanism comprising an electric motor (28), a driving gear (29), a transmission gear (27) and a positioning collar (25), the positioning collar (25) being threadedly connected to the threaded rod (15), the lower end of the threaded rod (15) is fixedly connected to a base (3), the interior of the base (3) is fixedly mounted with a driving motor, the output end of the driving motor is fixedly connected to a mounting seat (31), the side of the mounting seat (31) is fixedly connected to a plurality of groups of fan blades (32), the lower end of the base (3) is fixedly connected to an illumination lamp (33), the side of the illumination lamp (33) is fixedly connected to a protective cover (34).

2. The electric fan with lighting function according to claim 1, characterized in that: The electric motor (28) is fixedly mounted inside the control box (2); the output end of the electric motor (28) is coaxially fixedly connected to the driving gear (29); and the driving gear (29) is rotatably connected to the inner bottom wall of the control box (2).

3. The electric fan with lighting function according to claim 2, characterized in that: The driving gear (29) is meshingly connected with the transmission gear (27), the transmission gear (27) is fixedly connected to the surface of the positioning collar (25), and the positioning collar (25) is provided with two sets of upper and lower limiting grooves (26) inside.

4. The electric fan with lighting function according to claim 3, characterized in that: A first support sleeve rod (21) is fixedly connected to the inner top wall of the control box body (2); the first support sleeve rod (21) is connected to the support rod (11); and the threaded rod (15) is slidably connected to the first support sleeve rod (21).

5. The electric fan with lighting function according to claim 4, characterized in that: A first limiting ring (22) is fixedly connected to the bottom of the first supporting sleeve rod (21), and the first limiting ring (22) is rotatably connected to the limiting groove (26) on the upper side.

6. The electric fan with lighting function according to claim 3, characterized in that: A second supporting sleeve rod (23) is fixedly connected to the inner bottom wall of the control box body (2), and the lower end of the threaded rod (15) is slidably connected to the second supporting sleeve rod (23).

7. The electric fan with lighting function according to claim 6, characterized in that: A second limiting ring (24) is fixedly connected to the upper end of the second supporting sleeve rod (23), and the second limiting ring (24) is rotatably connected to the limiting groove (26) at the lower side.

8. The electric fan with lighting function according to claim 1, characterized in that: A limiting groove (12) is provided on the side wall of the support rod (11); the upper end of the threaded rod (15) is fixedly connected to a limiting block (14); and the limiting block (14) is slidably connected to the limiting groove (12).

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