Ceiling lamp with ceiling fan function

Abstract

The utility model relates to the technical field of ceiling lamps, and provides a ceiling lamp with a ceiling fan function, which comprises a lamp strip, a lamp holder, a ceiling fan seat and a ceiling fan, a lifting structure used for controlling the ceiling fan seat to lift is arranged between the lamp holder and the ceiling fan seat, the lamp holder comprises a seat body and a protective cylinder, the ceiling fan is positioned in the protective cylinder, the seat body comprises a sleeve, the ceiling fan seat is slidably connected inside the sleeve, and the sleeve is sleeved with the ceiling fan seat. A protective cover is arranged on the protective cylinder, a plurality of ventilation openings are formed in the protective cover, the protective cover is fixedly connected with the protective cylinder, and the ceiling fan is located between the protective cover and the ceiling fan base. According to the technical scheme, the problem that a ceiling fan in the related technology has certain potential safety hazards is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of ceiling lamps, and in particular to a ceiling lamp with a ceiling fan function. Background Art

[0002] A ceiling lamp is generally a main lighting device installed on a room's ceiling. At present, in order to meet people's needs for indoor comfort and functionality, ceiling fans are combined with ceiling lamps to provide people with a ceiling lamp (ceiling fan lamp) that can both illuminate and ventilate.

[0003] At the same time, in order to be able to freely adjust the blowing height of the ceiling fan and improve the practicality of the ceiling lamp, the existing ceiling lamp, when equipped with a ceiling fan, usually chooses to set a lifting screw between the lamp holder and the ceiling fan holder of the ceiling fan, and sets a sleeve on the periphery of the ceiling fan holder. The lifting screw is driven to rotate through the adjustment structure inside the lamp holder, thereby driving the ceiling fan holder and the ceiling fan to move up and down, thereby realizing the function of adjusting the blowing height of the ceiling fan.

[0004] However, this type of ceiling lamp equipped with a ceiling fan does not provide protection for the movable ceiling fan or take any limiting measures, resulting in the risk of the ceiling fan falling off the ceiling lamp, posing a certain safety hazard. Utility Model Content

[0005] The utility model provides a ceiling lamp with a ceiling fan function, which solves the problem that the ceiling fan in the related art has certain potential safety hazards.

[0006] The technical solution of the utility model is as follows:

[0007] A ceiling lamp with a ceiling fan function comprises a lamp strip, a lamp holder, a ceiling fan holder and a ceiling fan. A lifting structure for controlling the lifting of the ceiling fan holder is provided between the lamp holder and the ceiling fan holder. The lamp holder comprises a holder body and a protective tube. The ceiling fan is located in the protective tube. The holder body comprises a sleeve. The ceiling fan holder is slidably connected to the inside of the sleeve. The protective tube is provided with a protective cover. The protective cover has a plurality of vents and is fixedly connected to the protective tube. The ceiling fan is located between the protective cover and the ceiling fan holder.

[0008] Furthermore, a first limiting ring for limiting the moving distance of the ceiling fan seat is provided at one end of the sleeve away from the seat body.

[0009] Furthermore, the protective tube has a second limiting ring, and the second limiting ring is provided with a plurality of fixing holes at one end away from the seat body. The protective cover has a plurality of connecting holes, each of the connecting holes corresponds to each of the fixing holes, and a connecting piece is provided between each of the fixing holes and the connecting holes.

[0010] Furthermore, the longitudinal section of the second limiting ring is a triangular structure, and the width of the end of the second limiting ring close to the seat body is smaller than the width of the end of the second limiting ring away from the seat body.

[0011] Furthermore, the lifting structure includes a lifting screw, a driven wheel, and a driving wheel. The ceiling fan seat is threadedly connected to the lifting screw. The two ends of the lifting screw are respectively rotatably connected to the first limit ring and the seat body. The driven wheel is fixedly connected to the lifting screw, and the driven wheel is linked to the driving wheel. The driving wheel is rotatably connected to the seat body.

[0012] Furthermore, the driven wheel and the driving wheel are both gears, and the driving wheel and the driven wheel are meshed with each other.

[0013] Furthermore, the driven wheel is fixedly connected to an end of the lifting screw rod away from the first limiting ring, and an opening for contacting the driving wheel is provided on the radial surface of the lamp holder.

[0014] The working principle and beneficial effects of the utility model are:

[0015] 1. The utility model mainly uses a protective tube to protect the ceiling fan. The ceiling fan itself is located in the protective tube, that is, the protective tube itself has the function of preventing the ceiling fan from moving along its radial direction; at the same time, the protective tube is provided with a protective cover, and the ceiling fan is located between the protective cover and the ceiling fan seat. The protective cover itself is fixedly connected to the protective tube to ensure the connection strength between the protective cover and the protective tube. When the ceiling fan accidentally detaches from the ceiling fan seat, the protective tube and the ceiling fan can cooperate with each other to prevent the ceiling fan from detaching from the utility model and causing a safety accident.

[0016] 2. The protective cover in the utility model has a plurality of vents, that is, the protective cover does not block the blowing air generated by the ceiling fan, thereby avoiding reducing the blowing effect of the utility model due to the existence of the protective cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0018] Figure 1 It is a structural schematic diagram of this embodiment;

[0019] Figure 2 for Figure 1 The main view;

[0020] Figure 3 for Figure 2 A partial enlarged view of the middle part;

[0021] Figure 4 Schematic diagram of the internal structure of this embodiment;

[0022] Figure 5 for Figure 4 A partial enlarged view of point B in the middle;

[0023] Figure 6This is a schematic diagram of the internal structure of the mobile ceiling fan in this embodiment.

[0024] In the figure:

[0025] 1. Light strip; 2. Lamp holder; 21. Holder; 211. Sleeve; 212. Opening; 2111. First limiting ring; 22. Protective tube; 221. Second limiting ring; 2211. Fixing hole; 3. Ceiling fan holder; 4. Ceiling fan; 5. Lifting structure; 51. Lifting screw; 52. Driven wheel; 53. Driving wheel; 6. Protective cover; 61. Ventilation hole; 62. Connecting hole; 7. Connecting piece. DETAILED DESCRIPTION

[0026] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] like Figure 1-2 , Figure 4 , Figure 6 As shown, the present embodiment proposes a ceiling lamp with a ceiling fan function, which mainly includes a lamp strip 1, a lamp holder 2, a ceiling fan holder 3, and a ceiling fan 4. A lifting structure 5 for controlling the lifting of the ceiling fan holder 3 is provided between the lamp holder 2 and the ceiling fan holder 3. With the help of the lifting structure 5, the ceiling fan holder 3 can move up and down in the present embodiment, thereby driving the ceiling fan 4 to move up and down together, and adjusting the blowing height of the ceiling fan to meet people's needs.

[0028] The lamp holder 2 includes a holder body 21 and a protective tube 22. The ceiling fan 4 is located in the protective tube 22, that is, the protective tube 22 itself has the function of restricting the displacement of the ceiling fan 4 along its radial direction; a protective cover 6 is provided on the protective tube 22, and the ceiling fan 4 is located between the protective cover 6 and the ceiling fan holder 3. The existence of the protective cover 6 limits the ceiling fan 4 from accidentally detaching from the ceiling fan holder 3 due to the influence of gravity and causing a safety accident; the protective cover 6 is fixedly connected to the protective tube 22, fully ensuring the connection strength between the protective cover 6 and the protective tube 22, so that the protective cover 6 can withstand the pressure caused by the falling of the ceiling fan 4, thereby ensuring the safety of this embodiment.

[0029] At the same time, in order to prevent the protective cover 6 from blocking the wind generated by the ceiling fan, the protective cover 6 is provided with a plurality of vents 61 so that the wind can flow through the vents 61, thereby ensuring the wind intensity and effect of the present embodiment.

[0030] The seat body 21 includes a sleeve 211, and the ceiling fan seat 3 is slidably connected to the inside of the sleeve 211, so that there is a contact surface between the ceiling fan seat 3 and the sleeve 211, reducing the possibility of shaking and loosening of the ceiling fan seat 3 when it is lifted and lowered by the lifting structure 5, thereby ensuring the overall stability of this embodiment.

[0031] In addition, there should be a certain distance between the protective tube 22 and the sleeve 211 to facilitate the air to enter the protective tube 22, so that the ceiling fan 4 can more easily generate airflow during operation and promote indoor air flow. Correspondingly, the wind speed of the ceiling fan 4 will also be increased accordingly, thereby ensuring that this embodiment can maintain a good blowing effect.

[0032] At the same time, the light strip 1 in this embodiment is preferably installed on the end of the protective tube 22 away from the base 21 (the end surface of the protective tube 22 away from the base 21) to avoid the lighting effect of the light strip 1 being disturbed by the ceiling fan 4 and ensure the direct lighting effect.

[0033] A first limiting ring 2111 for limiting the moving distance of the ceiling fan seat 3 is provided at one end of the sleeve 211 away from the seat body 21. The moving range of the ceiling fan seat 3 is limited between the first limiting ring 2111 and the seat body 21 through the first limiting ring 2111, so that the ceiling fan seat 3 can always keep in contact with the sleeve 211 to ensure the stability of its lifting process; at the same time, it can also avoid the wear of parts of the lifting structure 5, which may cause the lifting structure 5 to be unable to effectively control the ceiling fan seat 3, causing the ceiling fan seat 3 to separate from the sleeve 211 along the direction of gravity, thereby destroying the integrity of this embodiment and may even cause a safety accident.

[0034] The protective tube 22 has a second limiting ring 221, and the inner ring diameter of the second limiting ring 221 is smaller than the rotation diameter of the ceiling fan 4, that is, the second limiting ring 221 mainly limits the blade part of the ceiling fan 4 to prevent the blade part of the ceiling fan 4 from being separated from the present embodiment due to loose connection between the ceiling fan 4 and the driving part of the ceiling fan 4. With the help of the mutual cooperation between the second limiting ring 221 and the first limiting ring 2111, multiple protections for the ceiling fan 4 are achieved, thereby fully ensuring the safety of the present embodiment.

[0035] In addition, there should be a plurality of connecting support rods between the protective tube 22 and the sleeve 211, and the connecting support rods are evenly distributed around the circumference of the sleeve 211, and the two ends of each connecting support rod are respectively fixedly connected to the protective tube 22 and the sleeve 211, so that the protective tube 22 and the base body 21 can present an integrated fixed connection, thereby improving the structural strength of the lamp holder 2 itself, so that the lamp holder 2 can withstand the pressure caused by the falling of the ceiling fan 4, thereby ensuring the protective performance of this embodiment.

[0036] like Figure 5As shown, the second limiting ring 221 of this embodiment is provided with a plurality of fixing holes 2211 at one end away from the seat body 21, and the protective cover 6 is provided with a plurality of connecting holes 62, each connecting hole 62 corresponds to each fixing hole 2211, and each fixing hole 2211 is provided with a connecting piece 7 between the connecting hole 62, and the connecting piece 7 is threadedly connected to the fixing hole 2211, that is, the fixing connection method between the protective cover 6 and the protective cylinder 22 of this embodiment is preferably a detachable fixing connection method such as a threaded connection method, which not only ensures the connection strength between the protective cover 6 and the protective cylinder 22, but also facilitates the disassembly and assembly of the protective cover 6, and facilitates the clear maintenance of the protective cover 6 in the later stage; the connecting piece 7 of this embodiment is preferably a common threaded element on the market such as a bolt, because such common elements on the market usually have standardized interfaces and sizes, which makes them easy to replace and maintain. When it is necessary to replace components or make repairs, it is easier to find matching substitutes, reducing downtime and maintenance costs.

[0037] The longitudinal section of the second limiting ring 221 is a triangular structure, and the width of the end of the second limiting ring 221 close to the seat body 21 is smaller than the width of the end of the second limiting ring 221 away from the seat body 21, that is, the second limiting ring 221 also plays a role in reducing the air outlet area of ​​the ceiling fan 4. By taking advantage of the characteristic that the flow velocity increases when the air flow moves from the wider end to the narrower end, the wind speed of the ceiling fan 4 is increased to meet people's demand for wind speed.

[0038] The lifting structure 5 includes a lifting screw 51, a driven wheel 52, and a driving wheel 53. The ceiling fan seat 3 is threadedly connected to the lifting screw 51. The two ends of the lifting screw 51 are respectively rotatably connected to the first limit ring 2111 and the seat body 21, so that both ends of the lifting screw 51 have support points or force points inside the present embodiment, which facilitates the lifting screw 51 to rotate and drive the ceiling fan seat 3 to move in the axial direction of the lifting screw 51; the driven wheel 52 is fixedly connected to the lifting screw 51, so that the lifting screw 51 is linked to the driven wheel 52, and the driven wheel 52 is linked The driving wheel 53 and the driven wheel 52 cooperate with each other to form a linkage assembly, so that the operator does not have to directly apply a rotational force to the lifting screw 51 to rotate the lifting screw 51, which is convenient for the operator to control the rotation of the lifting screw 51; the driving wheel 53 is rotatably connected to the seat body 21, and preferably, a rotating shaft is derived from both ends of the driving wheel 53, and a rotating bearing is provided at the rotating shaft to ensure the smoothness of the rotation of the driving wheel 53, so that the operator can drive the lifting screw 51 to rotate by rotating the driving wheel 53.

[0039] If necessary, a rotary bearing may be provided at the rotary connection of the lifting screw 51 to facilitate the rotation of the lifting screw 51 .

[0040] The driven wheel 52 and the driving wheel 53 in this embodiment are both gears, and the driving wheel 53 and the driven wheel 52 are meshed with each other, that is, the lifting structure 5 in this embodiment adopts gear transmission to drive the lifting screw 51. The gear transmission has a high transmission efficiency, reduces the energy loss of the linkage component when transmitting the driving force, and ensures the driving efficiency.

[0041] Considering that when the operator adjusts the blowing height, the existence of the ceiling fan 4 itself may interfere with the operator's adjustment work, so Figure 2-3 As shown, the driven wheel 52 in this embodiment is fixedly connected to the end of the lifting screw 51 away from the first limiting ring 2111, so that the driven wheel 52 and the driving wheel 53 can be located away from the ceiling fan 4 (inside the seat body 21), avoiding the adjustment work from being interfered by the ceiling fan 4, and an opening 212 for contacting the driving wheel 53 is provided on the radial surface of the seat body 21, which is convenient for the operator to contact the driving wheel 53 to adjust the blowing height, thereby ensuring the practicality of this embodiment.

[0042] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A ceiling lamp with ceiling fan function, comprising a lamp strip (1), a lamp holder (2), a ceiling fan holder (3), and a ceiling fan (4), wherein a lifting structure (5) for controlling the ceiling fan holder (3) to be lifted or lowered is provided between the lamp holder (2) and the ceiling fan holder (3), characterized in that: The lamp holder (2) comprises a seat body (21) and a protective tube (22); the ceiling fan (4) is located in the protective tube (22); the seat body (21) comprises a sleeve (211); the ceiling fan seat (3) is slidably connected to the inside of the sleeve (211); the protective tube (22) is provided with a protective cover (6); the protective cover (6) has a plurality of ventilation holes (61); the protective cover (6) and the protective tube (22) are fixedly connected; and the ceiling fan (4) is located between the protective cover (6) and the ceiling fan seat (3).

2. The ceiling lamp with ceiling fan function according to claim 1, characterized in that: An end of the sleeve (211) away from the seat body (21) is provided with a first limiting ring (2111) for limiting the moving distance of the ceiling fan seat (3).

3. The ceiling lamp with ceiling fan function according to claim 1 or 2, characterized in that: The protective tube (22) has a second limiting ring (221), and a plurality of fixing holes (2211) are provided at one end of the second limiting ring (221) away from the seat body (21). The protective cover (6) has a plurality of connecting holes (62), and each of the connecting holes (62) corresponds to each of the fixing holes (2211) one by one. A connecting piece (7) is provided between each of the fixing holes (2211) and the connecting hole (62).

4. The ceiling lamp with ceiling fan function according to claim 3, characterized in that: The longitudinal section of the second limiting ring (221) is a triangular structure, and the width of the end of the second limiting ring (221) close to the seat body (21) is smaller than the width of the end of the second limiting ring (221) away from the seat body (21).

5. The ceiling lamp with ceiling fan function according to claim 4, characterized in that: The lifting structure (5) comprises a lifting screw (51), a driven wheel (52), and a driving wheel (53); the ceiling fan seat (3) is threadedly connected to the lifting screw (51); two ends of the lifting screw (51) are rotatably connected to a first limiting ring (2111) and a seat body (21); the driven wheel (52) is fixedly connected to the lifting screw (51), and the driven wheel (52) is linked to the driving wheel (53); and the driving wheel (53) is rotatably connected to the seat body (21).

6. The ceiling lamp with ceiling fan function according to claim 5, characterized in that: The driven wheel (52) and the driving wheel (53) are both gears, and the driving wheel (53) and the driven wheel (52) are meshed with each other.

7. The ceiling lamp with ceiling fan function according to claim 6, characterized in that: The driven wheel (52) is fixedly connected to an end of the lifting screw (51) away from the first limiting ring (2111), and an opening (212) for contacting the driving wheel (53) is provided on the radial surface of the seat body (21).

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