Height-adjustable multi-lamp-body ceiling lamp
By using pulley systems and motor-driven reels to adjust the height of multi-lamp chandeliers, the problem of uneven light distribution in traditional chandeliers is solved, improving lighting quality and user satisfaction.
Patent Information
- Application Number
- CN202520117472.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-18
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-01-18
AI Technical Summary
Traditional multi-lamp pendant lights use a fixed height, which cannot make full use of the space height, resulting in uneven light distribution, affecting lighting quality and user comfort.
A pulley system consisting of fixed and movable pulleys is used. The motor drives the reel to rotate forward or backward, thereby adjusting the height of the lamp body assembly. The distance between the lamp body and the ground can be adjusted by the reel-in or reel-out function.
It achieves uniform light distribution in space, improving lighting quality and user comfort.
Smart Images

Figure CN223882271U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to multi-lamp body ceiling lamp technical field, especially a multi-lamp body ceiling lamp of liftable height. BACKGROUND
[0002] Multi-lamp body ceiling lamp, also commonly known as multi-head ceiling lamp, as a kind of lamp integrating lighting and decoration function, not only provide lighting function, also can add artistic atmosphere and aesthetic feeling of space. Therefore, multi-lamp body ceiling lamp is widely used in various places, such as home, hotel, commercial space etc.
[0003] However, the conventional multi-lamp body ceiling lamp generally adopts fixed-height suspension mode, in the space of high floor height, fixed-height ceiling lamp can not fully utilize space height, the distance between ceiling lamp and ground is too large, light can not be evenly distributed to the whole space, leading to less-than-ideal lighting effect. This not only affects the lighting quality of space, can also reduce the comfort and satisfaction of people. UTILITARY MODEL CONTENT
[0004] Based on this, the utility model provides a multi-lamp body ceiling lamp of liftable height, simple structure, convenient to use, fixed pulley and movable pulley constitute pulley block, utilize motor drive line wheel forward rotation or reverse rotation, realize take-up or pay-off function, can adjust the height of whole lamp body assembly, flexibly adjust the distance between lamp body assembly and ground, so that light can be evenly distributed to the whole space, ensure the lighting quality of space, improve the comfort and satisfaction of user.
[0005] In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:
[0006] A multi-lamp body ceiling lamp of liftable height, comprising:
[0007] Lamp body assembly, including bearing cross bar, and pull line connected to the opposite ends of the top surface of bearing cross bar;
[0008] Ceiling box located above lamp body assembly;Two wire passing guide sleeves are installed in the interior of ceiling box;And
[0009] Adjusting assembly connecting ceiling box and lamp body assembly;Adjusting assembly includes motor installed in the middle of the interior of ceiling box, line wheel connecting the rotor of motor, fixed pulley installed on the opposite sides of the bottom surface of ceiling box, lifting rod located below ceiling box, counterweight decorative piece connected to the middle part of lifting rod, and movable pulley installed on the opposite ends of the top surface of lifting rod;Wire passing guide sleeve is located on the opposite sides of line wheel, and pull line is fixedly connected with the rim of line wheel in sequence through fixed pulley, movable pulley and wire passing guide sleeve upwards.
[0010] The aforementioned height-adjustable multi-lamp chandelier has a simple structure and is easy to use. The fixed pulley and the movable pulley form a pulley group. The motor drives the reel to rotate forward or backward to realize the function of winding or unwinding the line. The height of the entire lamp assembly can be adjusted, and the distance between the lamp assembly and the ground can be flexibly adjusted so that the light can be evenly distributed throughout the space, ensuring the lighting quality of the space and improving the user's comfort and satisfaction.
[0011] In one embodiment, the lamp assembly further includes a plurality of lamp covers evenly spaced on the bottom surface of the support crossbar, and a light bulb installed in each lamp cover.
[0012] In one embodiment, the adjustment assembly further includes a bracket fixedly installed in the middle of the ceiling box, a bearing installed in the middle of the bracket, and a rotating shaft coaxially passing through the bearing.
[0013] In one embodiment, the motor is located below the bracket, and the reel is located above the bracket; the bottom end of the shaft is coaxially connected to the rotor of the motor downwards, and the top end of the shaft is coaxially connected to the reel upwards.
[0014] In one embodiment, a notch is provided in the middle of the top surface of the lifting rod, which is used to position and connect the counterweight decorative piece.
[0015] In one embodiment, the distance between the two fixed pulleys is greater than the distance between the two movable pulleys. Attached Figure Description
[0016] Figure 1 This is a three-dimensional schematic diagram of a height-adjustable multi-lamp chandelier according to one embodiment of the present invention.
[0017] Figure 2 for Figure 1 An enlarged view of circle A shown;
[0018] Figure 3 for Figure 1 A three-dimensional schematic diagram of a multi-lamp chandelier with adjustable height from another perspective;
[0019] Figure 4 for Figure 1 An exploded view of a multi-lamp chandelier with adjustable height is shown.
[0020] Figure 5 for Figure 4 A comparative diagram of the bracket, bearing, motor, and reel in a multi-lamp chandelier with adjustable height;
[0021] Figure 6 for Figure 4 An enlarged schematic diagram of circle B shown.
[0022] Attached image annotations:
[0023] 10 - lamp body assembly, 11 - bearing crossbar, 12 - lampshade, 13 - bulb, 14 - pull wire;
[0024] 20 - ceiling box, 21 - wire guide sleeve;
[0025] 30 - adjusting assembly, 31 - motor, 32 - wire wheel, 33 - fixed pulley, 34 - lifting rod, 340 - gap, 35 - counterweight decoration, 36 - movable pulley, 37 - bracket, 38 - bearing. DETAILED DESCRIPTION
[0026] For the purpose of facilitating the understanding of the present application, the present application will be described more fully below with reference to the accompanying drawings. The preferred embodiments of the present application are shown in the drawings. However, the present application can be realized in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided so that the disclosure of the present application can be more thoroughly and completely understood.
[0027] It should be noted that when an element is referred to as being "fixed" to another element, it can be directly on the other element or there can be an intervening element. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements can be present.
[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terminology used in the description of the present application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the present application.
[0029] Please refer to Figures 1 to 6 The present application is an embodiment of a multi-lamp body ceiling lamp with adjustable height, which comprises a lamp body assembly 10, a ceiling box 20 located above the lamp body assembly 10, and an adjusting assembly 30 connecting the ceiling box 20 and the lamp body assembly 10.
[0030] The lamp body assembly 10 comprises a bearing crossbar 11, a plurality of lampshades 12 evenly and spacedly connected to the bottom surface of the bearing crossbar 11, bulbs 13 respectively installed in each lampshade 12, and pull wires 14 connected to the top surface of the bearing crossbar 11 at opposite ends.
[0031] The ceiling box 20 is internally spacedly provided with two wire guide sleeves 21, which are used for the pull wires 14 to pass through.
[0032] Figure 1The adjusting assembly 30 comprises a motor 31 installed in the middle of the inside of the ceiling box 20, a wire wheel 32 connected with the rotor of the motor 31, a fixed pulley 33 installed on the bottom surface of the ceiling box 20 on opposite sides, a lifting rod 34 located below the ceiling box 31, a counterweight decorative piece 35 connected with the middle part of the lifting rod 34, and a movable pulley 36 installed on the top surface of the lifting rod 34 on opposite ends. Wherein, the wire guide sleeve 21 is located on opposite sides of the wire wheel 32, as shown in Figure 1 and Figure 2 The pull wire 14 passes through the fixed pulley 33, the movable pulley 36 and the wire guide sleeve 21 in sequence upwards and is fixedly connected with the rim of the wire wheel 32. The wire wheel 32 is driven by the motor 31 to rotate forward or reversely, so as to realize the functions of winding or unwinding, and further adjust the height of the whole lamp body assembly 10.
[0033] Compared with the traditional fixed suspension mode, the utility model has the function of adjustable height, can flexibly adjust the distance between the lamp body assembly 10 and the ground, so that the light can be evenly distributed to the whole space, ensures the lighting quality of the space, improves the comfort and satisfaction of the user. In addition, the fixed pulley 33 and the movable pulley 36 constitute a pulley block, which can save more labor, so that a larger motor 31 is not needed, and the internal structure of the ceiling box 10 is facilitated to be miniaturized and integrated.
[0034] In the embodiment, the distance between the two fixed pulleys 33 is greater than the distance between the two movable pulleys 36.
[0035] In the embodiment, as shown in Figure 4 and Figure 5 The adjusting assembly 30 further comprises a bracket 37 fixedly installed in the middle of the inside of the ceiling box 20, a bearing 38 installed in the middle part of the bracket 37, and a rotating shaft (not shown in the figure) coaxially penetrating the bearing 38. Wherein, the motor 31 is located below the bracket 37, the wire wheel 32 is located above the bracket 37, the bottom end of the rotating shaft is coaxially connected with the rotor of the motor 31 downward, and the top end of the rotating shaft is coaxially connected with the wire wheel 32 upward. Specifically, the bracket 37 is fixedly connected with the ceiling box 20 by screws.
[0036] As shown in Figure 6 The middle part of the top surface of the lifting rod 34 is provided with an opening 340, the opening 340 is used for positioning and connecting the counterweight decorative piece 35, which can improve the stability of the counterweight decorative piece 35 and prevent sliding during lifting.
[0037] The above-mentioned multi-lamp body ceiling lamp with adjustable height has the advantages of simple structure and convenient use. The fixed pulley 33 and the movable pulley 36 constitute a pulley block, the wire wheel 32 is driven by the motor 31 to rotate forward or reversely, so as to realize the functions of winding or unwinding, and further adjust the height of the whole lamp body assembly 10. The distance between the lamp body assembly 10 and the ground can be flexibly adjusted, so that the light can be evenly distributed to the whole space, ensures the lighting quality of the space, improves the comfort and satisfaction of the user.
[0038] Each technical feature of the above-described embodiments can be combined with any other technical feature, and for the sake of brevity, not all possible combinations are described, but it is understood that the scope of the disclosure encompasses all such possible combinations.
[0039] The above-described embodiments only express several implementation manners of the present application, and the description is relatively specific and detailed, but it should not be understood as a limitation on the scope of the present application. It should be pointed out that, for ordinary skilled persons in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which all belong to the protection scope of the present application. Therefore, the protection scope of the present application patent should be subject to the appended claims.
Claims
1. A multi-lamp chandelier with adjustable height, characterized in that, The application relates to a lamp body assembly, a ceiling box, a regulating assembly and a lamp body assembly. The lamp body assembly comprises a bearing crossbar and pull wires connected to opposite ends of the top surface of the bearing crossbar. The ceiling box is arranged above the lamp body assembly, and two wire guide sleeves are arranged in the interior of the ceiling box. The regulating assembly is connected between the ceiling box and the lamp body assembly, and comprises a motor arranged in the middle of the interior of the ceiling box, a wire wheel connected to the rotor of the motor, two fixed pulleys arranged on opposite sides of the bottom surface of the ceiling box, a lifting rod arranged below the ceiling box, a counterweight decoration part connected to the middle of the lifting rod, and two movable pulleys arranged on opposite ends of the top surface of the lifting rod.
2. A multi-limbed pendant luminaire of variable height according to claim 1, characterised in that, The wire guide sleeves are arranged on opposite sides of the wire wheel, and the pull wires pass through the fixed pulleys, the movable pulleys and the wire guide sleeves in sequence and are fixedly connected to the wheel rim of the wire wheel.
3. A multi-limbed pendant luminaire of variable height according to claim 1, wherein, The lamp body assembly further comprises a plurality of lamp covers uniformly and separately connected to the bottom surface of the bearing crossbar, and a plurality of bulbs respectively arranged in the lamp covers.
4. A multi-limbed pendant luminaire of variable height according to claim 3, wherein, The regulating assembly further comprises a support fixedly arranged in the middle of the interior of the ceiling box, a bearing arranged in the middle of the support, and a rotating shaft coaxially penetrating the bearing.
5. The multi-limbed pendant light of claim 1, wherein, The motor is arranged below the support, and the wire wheel is arranged above the support.
6. The multi-limbed pendant light of liftable height according to claim 1, wherein, The bottom end of the rotating shaft is coaxially connected to the rotor of the motor, and the top end of the rotating shaft is coaxially connected to the wire wheel. A gap is arranged in the middle of the top surface of the lifting rod, and the gap is used for positioning and connecting the counterweight decoration part. The distance between the two fixed pulleys is greater than the distance between the two movable pulleys.