A suspended energy-saving LED lighting lamp

The adjustable suspension wire structure and detachable lighting design solve the problem of adjusting the angle and length of the chandelier light, enabling multi-scene adaptation and personalized replacement, and improving the flexibility and aesthetics of the energy-saving chandelier.

CN122170384APending Publication Date: 2026-06-09WAROM LIGHTING CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
WAROM LIGHTING CO LTD
Filing Date
2026-04-28
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

Existing energy-saving chandeliers have lamp head designs that cannot dynamically adjust the angle of light projection, lack reversible adjustment of the suspension cord length, and have an integrated design that makes them irreplaceable, affecting aesthetics and wasting resources.

Method used

It adopts an adjustable suspension wire structure, which allows the suspension wire to extend and retract reversibly through the limit cover and adjustment parts. The detachable connecting sleeve of the light fixture allows for replacement, and the combination of heat dissipation holes and external threads facilitates installation.

Benefits of technology

It enables dynamic adjustment of the light projection angle, reversible adjustment of the suspension wire length, and supports personalized replacement of lighting fixtures, thereby improving the lighting effect and the flexibility of space transformation and avoiding resource waste.

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Abstract

This invention discloses a suspended energy-saving LED lighting lamp, belonging to the field of energy-saving lighting, comprising: a mounting cover containing several suspension wires and a circuit board; several adjusting components, with the suspension wires extending and wrapped around the adjusting components, the tail ends of the suspension wires passing through the outer cover, and a connecting sleeve at the bottom of the suspension wires, the connecting sleeve containing a first conductive plate; and several lamp holders, each with a connecting rod, the top of the connecting rod containing a second conductive plate, the first and second conductive plates being electrically connected. This invention solves the problems of most products on the market using fixed lamp head designs, where the light projection angle cannot be dynamically adjusted according to spatial layout or usage needs, resulting in a single lighting effect and difficulty in adapting to multiple scene requirements; furthermore, the suspension wire length adjustment mechanism of traditional chandeliers is mostly a unidirectional stretching structure, lacking reversible extension and retraction function, meaning that once the user adjusts it too long, it cannot be restored; and users cannot upgrade or replace components according to changes in home style or personal aesthetics.
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Description

Technical Field

[0001] This invention belongs to the field of energy-saving lighting technology, and particularly relates to a suspended energy-saving LED lighting lamp. Background Technology

[0002] Energy-saving chandeliers use high-efficiency LED light sources as their core, combined with intelligent dimming and environmentally friendly material design, to achieve low energy consumption and high color rendering. The light is soft and flicker-free, and supports free adjustment of color temperature and brightness. Some models have passed photobiological safety certification, taking into account energy saving, comfort and health, and are suitable for the green lighting needs of home and commercial scenarios.

[0003] Currently, most products on the market use fixed lamp holders, meaning the light projection angle cannot be dynamically adjusted according to spatial layout or usage needs. This results in a limited lighting effect that is difficult to adapt to various scenarios. Furthermore, traditional chandeliers often use a one-way extension mechanism for adjusting the cord length, lacking reversible extension capabilities. Once adjusted too long, it cannot be restored, affecting aesthetics and limiting flexibility for future space modifications. In addition, existing energy-saving chandeliers often use an integrated design for the lamp body and shade, with fixed shape, material, and color schemes. Users cannot upgrade or replace components to suit changes in home style or personal aesthetics, leading to premature end-of-life for the fixtures and wasted resources.

[0004] Chinese patent CN107781740B discloses a height-adjustable chandelier in the field of chandelier technology. It includes a ceiling panel with four sets of nut seats along its edge. A maintenance cover is connected to the bottom of the ceiling panel, and an adjusting housing is screwed to the bottom of the maintenance cover. A self-locking button is horizontally inserted into the lower right side wall of the adjusting housing. A collar is connected to the left end of the self-locking button via a support rod. A rubber friction plate is embedded in the left end of the collar's inner cavity. Two sets of telescopic tubes and a support spring are horizontally connected to the left side wall of the collar. The support spring is located between the two sets of telescopic tubes, and the left ends of the two sets of telescopic tubes and the support spring are evenly connected to the left side wall of the adjusting housing's inner cavity. This height-adjustable chandelier allows for adjustment during use, making it suitable for most situations. The self-locking protection prevents height changes caused by external forces. However, this structure does not allow for arbitrary replacement of the light fixture, and its internal structure is complex and has high production costs.

[0005] Chinese patent CN111550710B discloses a device for adjusting the height of a chandelier and facilitating its cleaning. The device includes a lifting mechanism, a support plate fixedly mounted at the lower end of the lifting mechanism, and fixed frames fixedly mounted at both ends of the support plate. Symmetrically distributed toothed plates are fixedly mounted at the lower end of each fixed frame, with limit grooves at the upper ends of the toothed plates. A lampshade is movably connected to the lower end of the lifting mechanism via a belt rope. This device, which adjusts the height of the chandelier and facilitates cleaning, allows the toothed plates to drive a rotating gear when the connecting rod enters the fixed frame. The rotating gear, in turn, moves a guide rod, which in turn moves a limit rod, causing it to slide left and right. This allows the limit rod to enter the limit groove when the rotating gear reaches the top of the toothed plate, thus securing the lower lamp head. However, this method primarily relies on a lifting mechanism and belt rope for height adjustment and cannot accommodate different light fixtures or meet personalized needs. Summary of the Invention

[0006] The purpose of this invention is to address the problems of current market products that mostly use fixed lamp head designs, where the light projection angle cannot be dynamically adjusted according to spatial layout or usage needs, resulting in monotonous lighting effects and difficulty in adapting to various scenarios; and the fact that traditional chandelier cord length adjustment mechanisms are mostly unidirectional extension structures, lacking reversible extension and retraction functions. Once adjusted too long, it cannot be restored, affecting not only aesthetics but also limiting the flexibility of subsequent space modifications. Furthermore, existing energy-saving chandeliers often use an integrated design for the lamp body and lampshade, with fixed shape, material, and color combinations, preventing users from upgrading or replacing components according to changes in home style or personal aesthetics, leading to premature end of the lamp's lifespan and resource waste. Therefore, this invention proposes a suspended energy-saving LED lighting fixture.

[0007] To achieve the above objectives, the present invention adopts the following technical solution: a suspended energy-saving LED lighting lamp, comprising:

[0008] The mounting cover contains several hanging wires and circuit boards;

[0009] Several adjusting components, with a suspension wire extending and winding around the adjusting components. The end of the suspension wire passes through the outer cover, and a connecting sleeve is provided at the bottom of the suspension wire. A first conductive sheet is provided inside the connecting sleeve.

[0010] And several light fixtures, with connecting rods on them, and a second conductive plate on the top of the connecting rods. The first conductive plate and the second conductive plate are electrically connected.

[0011] Furthermore, a limit cover is provided inside the aforementioned mounting cover, and the limit cover is attached to the suspension line.

[0012] Furthermore, the aforementioned mounting cover is provided with several fixing holes, through which screws are passed to fix it to the base layer.

[0013] Furthermore, the mounting cover is provided with several heat dissipation holes on its periphery, and these holes are arranged at equal intervals on the periphery of the mounting cover.

[0014] Furthermore, the bottom of the aforementioned mounting cover is provided with external threads, and the outer cover is screwed onto the external threads.

[0015] Furthermore, the outer cover is provided with several through holes, through which the suspension wire extends and connects to the light fixture.

[0016] Furthermore, the aforementioned adjusting component includes a winding rod, a limiting plate, and a limiting head. An extension surface is provided on the mounting cover. The winding rod extends through the extension surface and connects to the limiting plate. The limiting head is connected to the top of the winding rod. A connecting plate is provided inside the mounting housing. Several springs are provided on the connecting plate. One end of the button block passes through a heat dissipation hole and connects to the spring. The other end of the button block is provided with a limiting groove, and the limiting head abuts against the limiting groove.

[0017] Furthermore, the cross-section of the aforementioned limiting head is gear-shaped, and the outer wall of the limiting head and the limiting groove are matched with each other.

[0018] This invention provides a suspended energy-saving LED lighting fixture. Several adjustable components are installed on the mounting cover, and several suspension wires are connected to a circuit board. A limiting cover limits the suspension wires, ensuring that the wires do not pull on the top during adjustment, thus maintaining the stability of the connection between the wires and the circuit board. The suspension wires extend from the limiting cover, wrap around the adjustable components, and then extend through the outer cover. A connecting sleeve on the suspension wire is screwed onto a connecting rod on the light fixture. To adjust the height, simply press the button block to disengage the limiting slot from the limiting head of the adjustable component, allowing the suspension wire to be pulled to extend its length. To restore the suspension wire, simply rotate the limiting head manually to wind the wire onto the connecting rod, shortening the wire. This structure allows for height adjustment of the light fixture. The connecting sleeve is detachably screwed onto the light fixture, allowing for the replacement of different shaped light fixtures. By screwing the light fixture onto the connecting sleeve and ensuring conductivity, any light fixture can be installed and replaced according to individual needs, avoiding the need for complete disassembly and replacement, which would otherwise waste resources.

[0019] Therefore, this embodiment has the following advantages compared to the prior art:

[0020] A new type of suspended energy-saving LED lighting fixture addresses the current market problem of fixed lamp heads in most products. These fixed lamps cannot dynamically adjust the light projection angle according to spatial layout or usage needs, resulting in monotonous lighting effects and difficulty in adapting to diverse scenarios. Furthermore, traditional chandeliers often use a one-way extension mechanism for their hanging cords, lacking reversible extension capabilities. Once adjusted too long, the cord cannot be restored, affecting aesthetics and limiting flexibility for future space modifications. Additionally, existing energy-saving chandeliers often feature an integrated design for the lamp body and shade, with fixed shapes, materials, and colors. Users cannot upgrade or replace components to suit changes in home style or personal aesthetics, leading to premature end-of-life and resource waste. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a three-dimensional view of a suspended energy-saving LED lighting lamp.

[0023] Figure 2 Disassembly of a suspended energy-saving LED lighting lamp Figure 1 .

[0024] Figure 3 This is a cross-sectional view of a suspended energy-saving LED lighting lamp.

[0025] Figure 4 for Figure 3 Enlarged view of point A in the middle.

[0026] Figure 5 Disassembly of a suspended energy-saving LED lighting lamp Figure 1 .

[0027] Legend:

[0028] 1-Mounting cover; 2-Suspension wire; 3-Circuit board; 4-Adjusting component; 41-Wrapping rod; 42-Limiting plate; 43-Limiting head; 5-Outer cover; 6-Connecting sleeve; 7-Light fixture; 8-Connecting rod; 9-Limiting cover; 10-Fixing hole; 11-Heat dissipation hole; 12-External thread; 13-Through hole; 14-Extension surface; 15-Connecting plate; 16-Spring; 17-Limiting groove; 18-Button block. Detailed Implementation

[0029] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0030] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. The components of the embodiments of the present invention described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0031] Therefore, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the invention without inventive effort are within the scope of protection of the invention.

[0032] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0033] In the description of the embodiments of the present invention, it should be noted that the terms "upper" and "inner" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of the invention is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the present invention.

[0034] In the description of this invention, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0035] Example 1:

[0036] Please see Figures 1-5 This invention provides a technical solution: a suspended energy-saving LED lighting lamp, comprising:

[0037] The mounting cover 1 contains several hanging wires 2 and a circuit board 3;

[0038] A plurality of adjusting components 4, the suspension wire 2 extends and is wound around the adjusting components 4, the tail end of the suspension wire 2 passes through the outer cover 5, a connecting sleeve 6 is provided at the bottom of the suspension wire 2, and a first conductive sheet is provided inside the connecting sleeve 6;

[0039] And several lamps 7, on which a connecting rod 8 is provided, and a second conductive sheet is provided on the top of the connecting rod 8, and the first conductive sheet and the second conductive sheet are electrically connected.

[0040] Specifically, see Figures 1-5 The mounting cover 1 has a limiting cover 9 inside, which is attached to the suspension line 2. This prevents the top of the suspension line from being pulled when adjusting its height, thus ensuring the stability of the top of the suspension line.

[0041] Specifically, see Figures 1-5 The mounting cover 1 is provided with a number of fixing holes 10, and screws pass through the fixing holes 10 to fix it to the base layer.

[0042] This invention provides a suspended energy-saving LED lighting fixture. Several adjustable components are installed on the mounting cover, and several suspension wires are connected to a circuit board. A limiting cover limits the suspension wires, ensuring that the wires do not pull on the top during adjustment, thus maintaining the stability of the connection between the wires and the circuit board. The suspension wires extend from the limiting cover, wrap around the adjustable components, and then extend through the outer cover. A connecting sleeve on the suspension wire is screwed onto a connecting rod on the light fixture. To adjust the height, simply press the button block to disengage the limiting slot from the limiting head of the adjustable component, allowing the suspension wire to be pulled to extend its length. To restore the suspension wire, simply rotate the limiting head manually to wind the wire onto the connecting rod, shortening the wire. This structure allows for height adjustment of the light fixture. The connecting sleeve is detachably screwed onto the light fixture, allowing for the replacement of different shaped light fixtures. By screwing the light fixture onto the connecting sleeve and ensuring conductivity, any light fixture can be installed and replaced according to individual needs, avoiding the need for complete disassembly and replacement, which would otherwise waste resources.

[0043] Therefore, this embodiment has the following advantages compared to the prior art:

[0044] A new type of suspended energy-saving LED lighting fixture addresses the current market problem of fixed lamp heads in most products. These fixed lamps cannot dynamically adjust the light projection angle according to spatial layout or usage needs, resulting in monotonous lighting effects and difficulty in adapting to diverse scenarios. Furthermore, traditional chandeliers often use a one-way extension mechanism for their hanging cords, lacking reversible extension capabilities. Once adjusted too long, the cord cannot be restored, affecting aesthetics and limiting flexibility for future space modifications. Additionally, existing energy-saving chandeliers often feature an integrated design for the lamp body and shade, with fixed shapes, materials, and colors. Users cannot upgrade or replace components to suit changes in home style or personal aesthetics, leading to premature end-of-life and resource waste.

[0045] Example 2:

[0046] See Figures 1-5 The figure shows a suspended energy-saving LED lighting lamp provided in Embodiment 2 of the present invention. Based on the above embodiments, this embodiment further improves upon the following technical solution: A plurality of heat dissipation holes 11 are provided around the periphery of the mounting cover 1, and the plurality of heat dissipation holes 11 are arranged at equal intervals around the periphery of the mounting cover 1. This achieves timely heat dissipation for the circuit board and can also be used as a telescopic hole for the button block, serving two purposes and demonstrating strong practicality.

[0047] Example 3:

[0048] See Figures 1-5 The figure shows a suspended energy-saving LED lighting lamp provided in Embodiment 3 of the present invention. Based on the above embodiments, this embodiment further improves upon the following technical solution: the bottom of the mounting cover 1 is provided with an external thread 12, and the outer cover 5 is screwed onto the external thread 12. This facilitates installation and disassembly, allowing for easy removal of components inside the mounting cover if damaged.

[0049] Example 4:

[0050] See Figures 1-5 The figure shows a suspended energy-saving LED lighting lamp provided in Embodiment 4 of the present invention. Based on the above embodiments, the following technical solutions are further improved: the outer cover 5 is provided with a plurality of through holes 13, and the suspension wire 2 extends through the through holes 13 and connects to the lamp 7.

[0051] Example 5:

[0052] See Figures 1-5The figure shows a suspended energy-saving LED lighting lamp provided in Embodiment 5 of the present invention. Based on the above embodiments, the following improved technical solutions are made: The adjusting member 4 includes a winding rod 41, a limiting plate 42 and a limiting head 43. The mounting cover 1 is provided with an extension surface 14. The winding rod 41 extends through the extension surface 14 and is connected to the limiting plate 42. The limiting head 43 is connected to the top of the winding rod 41. A connecting plate 15 is provided inside the mounting cover 1. A plurality of springs 16 are provided on the connecting plate 15. One end of the button block 18 passes through the heat dissipation hole 11 and is connected to the spring 16. The other end of the button block 18 is provided with a limiting groove 17. The limiting head 43 abuts against the limiting groove 17. By pressing the button block, the limit slot is disengaged from the limit head, allowing the height of the suspension wire to be adjusted. To shorten it, press the button block and manually rotate the limit head to rewind the suspension wire onto the connecting rod. The height can be adjusted as needed to change the angle of the light fixture and meet different lighting effects.

[0053] Example 6:

[0054] See Figures 1-5 The figure shows a suspended energy-saving LED lighting lamp provided in Embodiment Six of the present invention. Based on the above embodiments, this embodiment further improves upon the following technical solution: the cross-section of the limiting head 43 is gear-shaped, and the outer wall of the limiting head 43 matches the limiting groove 17. The gear-shaped limiting head abuts against the limiting groove, preventing rotation of the limiting head due to the external force of wind on the suspension line, thus ensuring the stability of the suspension line height.

[0055] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A suspended energy-saving LED lighting lamp, characterized in that, include: The mounting cover (1) contains several hanging wires (2) and a circuit board (3); Several adjusting components (4), the suspension wire (2) extends and wraps around the adjusting components (4), the tail end of the suspension wire (2) passes through the outer cover (5), the bottom of the suspension wire (2) is provided with a connecting sleeve (6), and the connecting sleeve (6) is provided with a first conductive sheet inside; And several lamps (7), on which a connecting rod (8) is provided, and a second conductive sheet is provided on the top of the connecting rod (8), and the first conductive sheet and the second conductive sheet are electrically connected.

2. A suspended energy-saving LED lighting lamp according to claim 1, characterized in that, The mounting cover (1) is provided with a limiting cover (9) inside, and the limiting cover (9) is attached to the suspension line (2).

3. A suspended energy-saving LED lighting lamp according to claim 1, characterized in that, The mounting cover (1) is provided with several fixing holes (10), and screws pass through the fixing holes (10) to fix it to the base layer.

4. A suspended energy-saving LED lighting lamp according to claim 3, characterized in that, The mounting cover (1) has a number of heat dissipation holes (11) arranged at equal intervals around the mounting cover (1).

5. A suspended energy-saving LED lighting lamp according to claim 4, characterized in that, The mounting cover (1) has an external thread (12) at its bottom, and the outer cover (5) is screwed onto the external thread (12).

6. A suspended energy-saving LED lighting lamp according to claim 3, characterized in that, The outer cover (5) is provided with several through holes (13), and the hanging wire (2) extends through the through holes (13) and connects to the lamp (7).

7. A suspended energy-saving LED lighting lamp according to claim 4, characterized in that, The adjusting component (4) includes a winding rod (41), a limiting plate (42), and a limiting head (43). The mounting cover (1) is provided with an extension surface (14). The winding rod (41) extends through the extension surface (14) and is connected to the limiting plate (42). The limiting head (43) is connected to the top of the winding rod (41). The mounting cover (1) is provided with a connecting plate (15). The connecting plate (15) is provided with a plurality of springs (16). One end of the button block (18) passes through the heat dissipation hole (11) and is connected to the spring (16). The other end of the button block (18) is provided with a limiting groove (17). The limiting head (43) abuts against the limiting groove (17).

8. A suspended energy-saving LED lighting lamp according to claim 7, characterized in that, The cross-section of the limiting head (43) is gear-shaped, and the outer wall of the limiting head (43) and the limiting groove (17) are matched with each other.