Double-light-source LED ceiling lamp capable of adjusting color temperature, brightness and light emitting angle
By introducing power components, dial switches and inner ring structures into LED chandeliers, the color temperature, brightness and light output angle are adjusted, which solves the problem that existing LED chandeliers cannot be adjusted in a multifunctional manner, improves product versatility and reduces production costs.
Patent Information
- Application Number
- CN202422262360.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-14
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-09-14
AI Technical Summary
Existing LED chandeliers cannot adjust multiple color temperature, brightness and light output angles in one product, resulting in customers needing to order multiple products, increasing inventory and purchasing costs.
A dual-light LED chandelier including a power supply component, a dial switch, an inner ring and a lens is designed. The light output angle of the lens is adjusted through the threaded connection between the inner ring and the lamp cylinder. The external dimmer of the power supply component can adjust the brightness steplessly, and the color temperature is changed through the dial switch to achieve adjustments of multiple color temperatures and light output angles.
Adjustment of multiple color temperatures and light output angles is achieved, which increases the versatility of the product and reduces production costs.
Smart Images

Figure CN223049905U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of LED ceiling lamps, and particularly relates to a dual-source LED ceiling lamp that can adjust color temperature, brightness, and light-emitting angle. Background Art
[0002] Most of the existing LED ceiling lamps work under a single color temperature, fixed light-emitting angle, and single light source, such as: 2700K, 3000K, 3500K, 4000K, 5000K; it is impossible to adjust multiple color temperatures, brightness, light-emitting angles, and light sources with one product. If you need to adjust the light-emitting angle of the LED ceiling lamp, you also need to replace the lens, which causes customers to order more products for inventory, increasing the customer's inventory and purchase costs. Summary of the Utility Model
[0003] The purpose of the utility model is to overcome the above-mentioned defects in the prior art, and provide a dual-source LED ceiling lamp that can adjust color temperature, brightness, and light-emitting angle, so as to solve the problem that the existing LED ceiling lamps cannot adjust multiple color temperatures, brightness, light-emitting angles, and light sources with one product.
[0004] To achieve the above purpose, the utility model provides a dual-source LED ceiling lamp that can adjust color temperature, brightness, and light-emitting angle, including a ceiling box, a three-core wire installed at one end of the ceiling box, a lamp barrel body installed at one end of the three-core wire, a power supply component installed at the top end inside the lamp barrel body and electrically connected to the three-core wire, a dimmer externally connected to the power supply component, a dual-color light source and an auxiliary lamp module electrically connected to the power supply component installed inside the lamp barrel body, a DIP switch installed on the power supply component for changing the color temperature of the dual-color light source, an inner ring threadedly connected to the lower end inside the lamp barrel body, a lens installed inside the inner ring, and the inner ring adjusts the light-emitting angle of the lens by being threadedly connected to the lamp barrel body.
[0005] Further, the power supply component includes a power supply bracket installed at the top end inside the lamp barrel body, a power supply installed on the power supply bracket, the DIP switch installed on the power supply bracket, a first wire electrically connected to the three-core wire at one end of the power supply, and a second wire electrically connected to the dual-color light source and the auxiliary lamp module respectively at the other end of the power supply.
[0006] Further, it also includes a fin heat sink installed inside the lamp barrel body for dissipating heat of the dual-color light source and the auxiliary lamp module, the dual-color light source and the auxiliary lamp module are installed inside the fin heat sink, a first internal thread is opened at the bottom end inside the fin heat sink, a first external thread matching the first internal thread is opened at the top end outside the inner ring, and the first internal thread is threadedly connected to the first external thread.
[0007] Further, it further includes a light source bracket installed at the bottom end of the two-color light source, and the light source bracket is connected to the fin radiator by a first screw and a second screw.
[0008] Further, the auxiliary lamp module is connected to the fin radiator by a third screw and a fourth screw.
[0009] Further, it further includes a lamp cover installed at the bottom of the lamp barrel body.
[0010] Further, a second internal thread is provided at the inner bottom end of the lamp barrel body, a second external thread matching the second internal thread is provided at the outer lower end of the fin radiator, the second internal thread is threadedly connected to the second external thread, at least one outwardly protruding bump is installed at the outer top end of the lamp cover, and at least one limiting groove corresponding to at least one bump one by one is provided at the inner bottom end of the fin radiator, and at least one of the bumps is respectively snapped into at least one of the limiting grooves.
[0011] Further, it further includes a retaining ring installed inside the inner ring and above the lens for fixing the lens.
[0012] Further, a retaining ring groove for installing the retaining ring is provided at the inner top end of the inner ring, and a table groove for installing the lens is provided inside the inner ring and at the bottom end of the retaining ring groove.
[0013] Further, it further includes a switch cover box installed outside the DIP switch and inside the lamp barrel body. The DIP switch has a hand push rod, and the hand push rod sequentially passes through the switch cover box and the lamp barrel body and is located outside the lamp barrel body.
[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0015] The present utility model relates to a dual-source LED chandelier capable of adjusting color temperature, brightness and light-emitting angle. The inner ring is threadedly connected to the lamp barrel body to adjust the light-emitting angle of the lens; a dimmer is externally connected to the power supply component to perform stepless adjustment of the power of the product, so that the LED chandelier obtains different brightness; a DIP switch for changing the color temperature of the two-color light source is installed on the power supply component, so that the LED chandelier can achieve multiple color temperatures and increase the versatility of the product; a two-color light source and an auxiliary lamp module electrically connected to the power supply component are installed inside the lamp barrel body. The two-color light source and the auxiliary lamp module are dual sources and can be selected to be on or on simultaneously, and have a dimming function. Through the dimmer, the power of the product is steplessly adjusted to obtain different brightness. The dual-source LED chandelier capable of adjusting color temperature, brightness and light-emitting angle can meet the requirements of multiple color temperatures and multiple light-emitting angles, increase the versatility of the product, and reduce the production cost. Description of the Drawings
[0016] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0017] Figure 1 It is a side cross-sectional view of a dual-source LED chandelier that can adjust color temperature, brightness, and light-emitting angle provided by an embodiment of the present invention;
[0018] Figure 2 It is an exploded view of a dual-source LED chandelier that can adjust color temperature, brightness, and light-emitting angle provided by an embodiment of the present invention;
[0019] Figure 3 It is an enlarged view of part A;
[0020] Figure 4 It is an enlarged view of part B;
[0021] Figure 5 It is a schematic diagram of the inner ring structure;
[0022] Figure 6 It is a three-dimensional structure schematic diagram of a dual-source LED chandelier that can adjust color temperature, brightness, and light-emitting angle provided by an embodiment of the present invention;
[0023] Figure 7 It is a front view of a dual-source LED chandelier that can adjust color temperature, brightness, and light-emitting angle provided by an embodiment of the present invention;
[0024] Figure 8 It is a top view of a dual-source LED chandelier that can adjust color temperature, brightness, and light-emitting angle provided by an embodiment of the present invention.
[0025] In the figure, it includes:
[0026] 1. Ceiling-mounted box; 2. Three-core wire; 3. Lamp barrel body; 31. Second internal thread; 4. Power supply component; 41. Power supply bracket; 42. Power supply; 5. Dual-color light source; 6. Auxiliary lamp module; 61. Aluminum substrate; 62. Lamp beads; 7. DIP switch; 71. Hand push rod; 8. Inner ring; 81. First external thread; 82. Circlip groove; 83. Table groove; 9. Lens; 10. First wire; 11. Second wire; 12. Fin heat sink; 121. First internal thread; 122. Second external thread; 123. Limit groove; 13. Light source bracket; 14. First screw; 15. Second screw; 16. Third screw; 17. Fourth screw; 18. Lamp shade; 181. Bump; 182. Mark; 19. Circlip; 20. Switch cover box; 21. Fifth screw; 22. Sixth screw; 23. Rear cover; 231. Third external thread; 24. First wire clip; 25. First internal tooth washer; 26. First nut; 27. CE-2 terminal; 28. First wire clip cap; 29. Second wire clip; 30. Second wire clip cap; 35. Second internal tooth washer; 32. Second nut; 33. Hanger; 34. Fixing screw. Detailed implementation mode
[0027] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are only a part rather than all of the embodiments of the present utility model. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0028] Please refer to Figures 1 to 8 , an embodiment of the present utility model provides a dual-light-source LED ceiling lamp that can adjust color temperature, brightness and light-emitting angle, which includes a ceiling-mounted box 1, a three-core wire 2 installed at one end of the ceiling-mounted box 1, a lamp barrel body 3 installed at one end of the three-core wire 2, a power supply component 4 installed at the top end inside the lamp barrel body 3 and electrically connected to the three-core wire 2. A dimmer (not shown in the drawings) is externally connected to the power supply component 4. A dual-color light source 5 and an auxiliary lamp module 6 electrically connected to the power supply component 4 are installed inside the lamp barrel body 3. A DIP switch 7 for changing the color temperature of the dual-color light source 5 is installed on the power supply component 4. An inner ring 8 is threadedly connected to the lower end inside the lamp barrel body 3, and a lens 9 is installed inside the inner ring 8. The inner ring 8 is threadedly connected to the lamp barrel body 3 to adjust the light-emitting angle of the lens 9. Among them, the dual-color light source 5 is a dual-color COB light source.
[0029] The inner ring 8 is threadedly connected to the lamp cylinder body 3 to adjust the light-emitting angle of the lens 9; a dimmer is externally connected to the power supply assembly 4 to perform stepless adjustment of the power of the product, so that the dual-light-source LED chandelier that can adjust the color temperature, brightness, and light-emitting angle obtains different brightness levels; a DIP switch 7 for changing the color temperature of the dual-color light source 5 is installed on the power supply assembly 4, so that the dual-light-source LED chandelier that can adjust the color temperature, brightness, and light-emitting angle can achieve multiple color temperatures, increasing the versatility of the product; a dual-color light source 5 and an auxiliary lamp module 6 electrically connected to the power supply assembly 4 are installed inside the lamp cylinder body 3. The dual-color light source 5 and the auxiliary lamp module 6 can select one to light up or light up simultaneously as dual light sources, and have a dimming function. Through the dimmer, the power of the product is steplessly adjusted to obtain different brightness levels. The dual-light-source LED chandelier that can adjust the color temperature, brightness, and light-emitting angle can meet the requirements of multiple color temperatures and multiple light-emitting angles, increasing the versatility of the product and reducing the production cost.
[0030] Further, please refer to Figures 1 to 3 , the power supply assembly 4 includes a power supply bracket 41 installed at the upper end inside the lamp cylinder body 3, a power supply 42 installed on the power supply bracket 41, the DIP switch 7 is installed on the power supply bracket 41, one end of the power supply 42 is provided with a first wire 10 electrically connected to the three-core wire 2, and the other end of the power supply 42 is provided with a second wire 11 electrically connected to the dual-color light source 5 and the auxiliary lamp module 6 respectively. Among them, the power supply 42 has three functions, and different functions can be switched through the DIP switch 7: The first function is that the dual-color light source 5 lights up alone. The dual-color light source 5 can adjust different color temperatures through the DIP switch, and through the dimmer, the power of the product is steplessly adjusted to obtain different brightness levels. The second function is that the dual-color light source 5 and the auxiliary lamp module 6 light up simultaneously as dual light sources. Both dual light sources have a dimming function, and both can be steplessly adjusted in power through the dimmer to obtain different brightness levels; the dual-color light source 5 has a function of adjusting the light-emitting angle and color mixing. The third function is that the auxiliary lamp module 6 lights up alone, and the brightness of the auxiliary lamp module 6 can be adjusted. The outer shell of the power supply 42 is injection molded from a high-strength and fireproof plastic material, and there are several reinforcing ribs on the inner surface to increase the strength of the outer shell. The power supply 42 has a 3-way constant current output, and the current and voltage can be modified according to different powers to reach the desired power to obtain different output lumen values.
[0031] Further, the dual-source LED ceiling lamp capable of adjusting color temperature, brightness, and light-emitting angle further includes a fin heat sink 12 installed inside the lamp barrel body 3 for dissipating heat of the dual-color light source 5 and the auxiliary lamp module 6. The dual-color light source 5 and the auxiliary lamp module 6 are installed inside the fin heat sink 12. The fin heat sink 12 is used to dissipate the heat of the dual-color light source 5 and the auxiliary lamp module 6. A first internal thread 121 is provided at the bottom end inside the fin heat sink 12, and a first external thread 81 matching the first internal thread 121 is provided at the top end outside the inner ring 8. The first internal thread 121 is threadedly connected to the first external thread 81. The lens 9 is installed through the inner ring 8. The user rotates the inner ring 8 to adjust the distance between the lens 9 and the dual-color light source 5, so that the relative position between the lens 9 and the dual-color light source 5 changes, thereby changing the light-emitting angle of the dual-source LED ceiling lamp capable of adjusting color temperature, brightness, and light-emitting angle. The dual-source LED ceiling lamp capable of adjusting color temperature, brightness, and light-emitting angle further includes a light source bracket 13 installed at the bottom end of the dual-color light source 5. The light source bracket 13 is connected to the fin heat sink 12 by a first screw 14 and a second screw 15. The light source bracket 13 is used to mount the dual-color light source 5 on the fin heat sink 12.
[0032] Further, the auxiliary lamp module 6 is connected to the fin heat sink 12 by a third screw 16 and a fourth screw 17. The auxiliary lamp module 6 includes an aluminum substrate 61 and a plurality of lamp beads 62.
[0033] Further, the dual-source LED ceiling lamp capable of adjusting color temperature, brightness, and light-emitting angle further includes a lamp shade 18 installed at the bottom of the lamp barrel body 3.
[0034] Further, please refer to Figure 2 and Figure 4 , a second internal thread 31 is provided at the bottom end inside the lamp barrel body 3, and a second external thread 122 matching the second internal thread 31 is provided at the lower end outside the fin heat sink 12. The second internal thread 31 is threadedly connected to the second external thread 122. At least one outwardly protruding convex block 181 is installed at the top end outside the lamp shade 18. At least one limiting groove 123 corresponding to at least one convex block 181 is provided at the bottom end inside the fin heat sink 12. At least one convex block 181 is respectively snapped into at least one limiting groove 123. Among them, a triangular mark 182 is provided on the lamp shade 18, and a notch (not shown in the drawing) is correspondingly provided on the fin heat sink 12. The triangular mark 182 is inserted into the notch, and the convex block 181 is snapped into the limiting groove 123 to complete the positioning of the lamp shade 18 and the fin heat sink 12. Then, the lamp shade 18 can be fixed to the fin heat sink 12 by rotating the lamp shade 18 by 60 degrees.
[0035] Further, the dual-source LED ceiling lamp capable of adjusting color temperature, brightness, and light-emitting angle further includes a snap ring 19 installed inside the inner ring 8 and above the lens 9 for fixing the lens 9.
[0036] Further, please refer to Figure 5 , a circlip groove 82 opened at the inner top of the inner ring 8 for installing the circlip 19, and a table groove 83 opened inside the inner ring 8 and located at the bottom end of the circlip groove 82 for installing the lens 9. The circlip groove 82 is located at the top end of the table groove 83.
[0037] Further, please refer to Figure 3 , the dual-light-source LED chandelier capable of adjusting color temperature, brightness, and light-emitting angle further includes a switch cover box 20 installed outside the DIP switch 7 and inside the lamp barrel body 3. The DIP switch 7 has a hand push rod 71, and the hand push rod 71 sequentially passes through the switch cover box 20 and the lamp barrel body 3 and is located outside the lamp barrel body 3.
[0038] Further, please refer to Figure 3 , a rear cover 23 is installed at one end of the lamp barrel body 3. The rear cover 23 is provided with a third external thread 231 threadedly connected to the lamp barrel body 3. The power supply 42 and the power supply bracket 41 are connected with a fifth screw 21 and a sixth screw 22. One end of the three-core wire 2 is connected with a first wire buckle 24. After passing through the rear cover 23 and the power supply bracket 41, a first internal tooth washer 25 is padded and then locked with a first nut 26. The first wire 10 and the three-core wire 2 are connected well with a CE-2 terminal 27. The second wire 11 and the welding wires of the dual-color light source 5 and the auxiliary lamp module 6 are also connected well with a CE-2 terminal 27. A first wire buckle cap 28 is installed outside the first wire buckle 24, and the first wire buckle cap 28 is screwed onto the first wire buckle 24 and tightened to prevent the three-core wire 2 from loosening. Similarly, the other end of the three-core wire 2 is connected with a second wire buckle 29. A second wire buckle cap 30 is installed outside the second wire buckle 29, and the second wire buckle cap 30 is screwed onto the second wire buckle 29 and tightened to prevent the three-core wire 2 from loosening. After passing through the ceiling box 1, the second wire buckle 29 is padded with a second internal tooth washer 35 and then locked with a second nut 32. After passing through the second nut 32, the second wire buckle 29 is connected to the hanging bracket 33. The ceiling box 1 and the hanging bracket 33 are connected with a fixing screw 34, and the fixing screw 34 is used to drive into the top of the wall to install the dual-light-source LED chandelier capable of adjusting color temperature, brightness, and light-emitting angle on the wall.
[0039] The working principle of a dual-source LED chandelier that can adjust color temperature, brightness, and light-emitting angle in this embodiment is as follows: The user rotates the inner ring 8 to adjust the distance between the lens 9 and the dual-color light source 5, resulting in a change in the relative position between the lens 9 and the dual-color light source 5, thereby changing the light-emitting angle of the dual-source LED chandelier that can adjust color temperature, brightness, and light-emitting angle; The power supply component 4 is externally connected with a dimmer to perform stepless adjustment of the power of the product, so that the dual-source LED chandelier that can adjust color temperature, brightness, and light-emitting angle obtains different brightness levels; A DIP switch 7 for changing the color temperature of the dual-color light source 5 is installed on the power supply component 4, so that the dual-source LED chandelier that can adjust color temperature, brightness, and light-emitting angle can achieve multiple color temperatures, increasing the versatility of the product; Inside the lamp barrel body 3, a dual-color light source 5 and an auxiliary lamp module 6 electrically connected to the power supply component 4 are installed. The dual-color light source 5 and the auxiliary lamp module 6 are dual sources that can be selected to light up one or both simultaneously and have a dimming function. Through the dimmer, the power of the product is steplessly adjusted to obtain different brightness levels. The power supply 42 has three functions, and different functions can be switched through the DIP switch 7: The first function is that the dual-color light source 5 lights up alone. The dual-color light source 5 can adjust different color temperatures through the DIP switch, and through the dimmer, the power of the product is steplessly adjusted to obtain different brightness levels. The second function is that the dual-color light source 5 and the auxiliary lamp module 6 can light up simultaneously as dual sources. Both dual sources have a dimming function and can both be steplessly adjusted in power through the dimmer to obtain different brightness levels; The dual-color light source 5 has a function of adjusting the light-emitting angle and a color mixing function. The third function is that the auxiliary lamp module 6 lights up alone, and the brightness of the auxiliary lamp module 6 can be adjusted.
[0040] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. Any changes, modifications, substitutions, combinations, and simplifications made within the spirit and principle of the present invention shall be equivalent replacement methods and shall be included within the protection scope of the present invention.
Claims
1. A dual-light source LED chandelier capable of adjusting color temperature, brightness and light output angle, comprising a ceiling box (1), a three-core electric wire (2) mounted at one end of the ceiling box (1), a lamp barrel body (3) mounted at one end of the three-core electric wire (2), a power supply assembly (4) mounted at the top end of the lamp barrel body (3) and electrically connected to the three-core electric wire (2), wherein the power supply assembly (4) is externally connected to a dimmer, characterized in that: A two-color light source (5) and an auxiliary light module (6) electrically connected to a power supply assembly (4) are installed inside the lamp tube body (3); a dial switch (7) for changing the color temperature of the two-color light source (5) is installed on the power supply assembly (4); an inner ring (8) is threadedly connected to the lower end of the lamp tube body (3); a lens (9) is installed inside the inner ring (8); and the inner ring (8) is threadedly connected to the lamp tube body (3) so as to adjust the light output angle of the lens (9).
2. The dual-light source LED chandelier capable of adjusting color temperature, brightness and light output angle according to claim 1, characterized in that: The power supply assembly (4) comprises a power supply bracket (41) mounted on the upper end of the interior of the lamp tube body (3), a power supply (42) mounted on the power supply bracket (41), the dip switch (7) mounted on the power supply bracket (41), one end of the power supply (42) being provided with a first wire (10) electrically connected to the three-core electric wire (2), and the other end of the power supply (42) being provided with a second wire (11) electrically connected to the two-color light source (5) and the auxiliary light module (6), respectively.
3. The dual-light source LED chandelier capable of adjusting color temperature, brightness and light output angle according to claim 1, characterized in that: The invention also comprises a fin heat sink (12) installed inside the lamp tube body (3) for dissipating heat for the two-color light source (5) and the auxiliary light module (6); the two-color light source (5) and the auxiliary light module (6) are installed inside the fin heat sink (12); a first internal thread (121) is provided at the bottom end inside the fin heat sink (12); a first external thread (81) matching the first internal thread (121) is provided at the top end outside the inner ring (8); the first internal thread (121) is threadedly connected to the first external thread (81).
4. The dual-light source LED chandelier capable of adjusting color temperature, brightness and light output angle according to claim 3, characterized in that: It also comprises a light source bracket (13) mounted on the bottom end of the two-color light source (5), wherein the light source bracket (13) is connected to the fin heat sink (12) via a first screw (14) and a second screw (15).
5. The dual-light source LED chandelier capable of adjusting color temperature, brightness and light output angle according to claim 3, characterized in that: The auxiliary lamp module (6) is connected to the fin heat sink (12) via a third screw (16) and a fourth screw (17).
6. The dual-light source LED chandelier capable of adjusting color temperature, brightness and light output angle according to claim 3, characterized in that: It also includes a lampshade (18) installed at the bottom of the lamp tube body (3).
7. The dual-light source LED chandelier capable of adjusting color temperature, brightness and light output angle according to claim 6, characterized in that: A second internal thread (31) is provided at the bottom inner end of the lamp tube body (3); a second external thread (122) matching the second internal thread (31) is provided at the lower outer end of the fin heat sink (12); the second internal thread (31) is threadedly connected to the second external thread (122); at least one outwardly protruding protrusion (181) is provided at the top outer end of the lampshade (18); at least one limiting groove (123) corresponding to at least one protrusion (181) is provided at the bottom inner end of the fin heat sink (12); at least one protrusion (181) is respectively inserted into at least one limiting groove (123).
8. The dual-light source LED chandelier capable of adjusting color temperature, brightness and light output angle according to claim 1, characterized in that: It also includes a clamping spring (19) which is installed inside the inner ring (8) and located above the lens (9) and is used to fix the lens (9).
9. The dual-light source LED chandelier capable of adjusting color temperature, brightness and light output angle according to claim 8, characterized in that: A retaining ring groove (82) is provided at the top end of the inner ring (8) for mounting a retaining ring (19), and a table groove (83) is provided inside the inner ring (8) and located at the bottom end of the retaining ring groove (82) for mounting a lens (9).
10. The dual-light source LED chandelier capable of adjusting color temperature, brightness and light output angle according to claim 1, characterized in that: It also includes a switch cover box (20) which is installed outside the dial switch (7) and located inside the lamp tube body (3); the dial switch (7) has a push rod (71); the push rod (71) passes through the switch cover box (20) and the lamp tube body (3) in sequence and is located outside the lamp tube body (3).