Ceiling lamp with grid lines
By introducing grid lines and closure mechanisms into the ceiling lights, the brightness is adjusted by using a small motor drive limit plate, which solves the problems of inflexible brightness adjustment and cumbersome disassembly, and achieves the effects of remote control, low cost and convenient maintenance.
Patent Information
- Application Number
- CN202422566728.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-23
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-10-23
AI Technical Summary
The brightness adjustment of the existing ceiling lights is inflexible and the later disassembly is cumbersome, which cannot meet the lighting needs of different environments. At the same time, the sealing mechanism is easy to damage and inconvenient to install and repair.
The lamp body with grid lines is adopted, and the internal closure mechanism is installed. The brightness adjustment is achieved through the interlaced engagement of the small motor drive limit plates. Combined with the sealing gasket and the clamping structure, it achieves quick disassembly and anti-slip effects.
Remote control brightness adjustment is realized, extends the life of the circuit dimming system, reduces material costs, simplifies the installation and maintenance process, and provides aesthetic and anti-slip functions.
Smart Images
Figure CN223153388U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lighting equipment, in particular to a ceiling lamp with grid patterns. Background Technique
[0002] A ceiling lamp is a type of lighting fixture. Its name comes from the relatively flat top of the fixture. When installed, the bottom can completely adhere to the ceiling, as if it is "adsorbed" on the ceiling. There are various types of light sources for ceiling lamps, including ordinary incandescent bulbs, fluorescent lamps, high-intensity discharge lamps, tungsten halogen lamps, and LEDs. Currently, the most popular type in the market is the LED ceiling lamp. As a frequently selected lighting fixture in various places such as homes, offices, and cultural and entertainment venues, it has significant energy-saving and environmental protection advantages.
[0003] In terms of design, ceiling lamps not only have the traditional lighting function but also incorporate modern aesthetic and practical needs. Nowadays, the design trends of ceiling lamps include function segmentation, rich colors, and high-tech features (such as adapting to different voltages, adjustable brightness, and emitting long-range infrared red light, etc.). However, for some current lighting fixtures, the brightness is mostly fixed and cannot be well adjusted according to different environments, and the later disassembly is rather cumbersome.
[0004] In view of this, this application is specifically proposed. Content of the Utility Model
[0005] The purpose of the utility model is to provide a ceiling lamp with grid patterns to solve the problems raised in the above background technique.
[0006] To solve the above technical problems, a ceiling lamp with grid patterns provided by the utility model includes a lamp body and a lampshade clamped to the bottom of the lamp body. The lamp body is a hollow structure, and a grid-like pattern is provided on the outer arc wall of the lamp body. A closing mechanism is arranged inside the lamp body. A fixing ring is fixedly connected to the middle of the inner arc wall of the lamp body. A fixing plate is arranged on the top of the fixing ring. A vertically penetrating channel one is axially opened on the fixing plate. The center of the top of the fixing plate is rotatably connected with an internal gear ring. A number of limiting plates one and limiting plates two are meshed and connected inside the internal gear ring. A number of the limiting plates one and a number of the limiting plates two are annularly arranged around the axis of the channel one. The limiting plates one and the limiting plates two are staggered with each other, and the limiting plates one are located above the adjacent limiting plates two. A gear tooth is arranged on one side of the outer arc wall of the internal gear ring. A reduction gear set is meshed and connected to the side of the gear tooth away from the internal gear ring. A small motor is arranged at the end of the reduction gear set away from the internal gear ring. The outer side wall of the small motor is fixedly connected to the fixing plate.
[0007] Further, the first limiting plate and the second limiting plate have the same structure. The cross-section of the end of the first limiting plate away from the first channel is semi-circular. A vertically penetrating second channel is provided at the center of the end of the first limiting plate away from the first channel. A first rotating shaft is provided in the second channel. The bottom of the first rotating shaft is fixedly connected to the top of the fixing plate. The first rotating shaft is arranged on the side of the fixing plate away from the first channel.
[0008] Further, vertical through concave openings are provided on both sides of the fixing plate. The two concave openings are symmetrically arranged about the axis of the first channel. Two second convex blocks are fixedly connected to the inner arc wall of the fixing ring. The two second convex blocks are symmetrically arranged about the axis of the fixing ring. The two second convex blocks correspond to and are adapted to the two concave openings one by one.
[0009] Further, two first convex blocks are provided on both sides of the top of the fixing plate. The two first convex blocks are arranged alternately with the two concave openings. The first convex block is of a hollow structure. A first groove is provided on the side wall of the first convex block close to the fixing plate. A vertically penetrating second channel is provided at the position of the fixing plate corresponding to the first groove. The second channel communicates with the first groove. The first convex block does not contact the gear teeth and is located outside the internal gear ring.
[0010] Further, a baffle is fixedly connected to the top of the internal gear ring. A vertically penetrating third channel is provided at the center of the top of the baffle. The third channel is coaxially arranged with the first channel. A light strip is installed at the center of the inner wall of the top of the lamp body. A plurality of mounting holes are provided on the inner wall of the top of the lamp body and are arranged in an annular array. None of the plurality of mounting holes contacts the light strip.
[0011] Further, a plurality of first clamping grooves are provided at the bottom end of the inner arc wall of the lamp body and are arranged in an annular array. The longitudinal section of the first clamping groove is in the shape of a "door". The first clamping groove includes a first horizontal part and first vertical parts provided at both ends of the first horizontal part. The bottom end of one of the first vertical parts of the first clamping groove penetrates through the bottom of the lamp body. The first horizontal part of the first clamping groove fits the shape of the inner arc wall of the lamp body.
[0012] Further, a plurality of first clamping blocks are fixedly connected to the top edge of the lamp cover. The longitudinal section of the first clamping block is in the shape of an L. The first clamping block includes a second vertical part fixedly connected to the lamp cover and a second horizontal part provided at the end of the second vertical part away from the lamp cover. The second horizontal part faces away from the axis of the lamp cover. The first clamping block is adapted to the first clamping groove.
[0013] Further, a sealing gasket is provided on the top of the lamp cover. When the ends of the plurality of first limiting plates and the plurality of second limiting plates close to the first channel are respectively abutted against each other, the first channel is completely blocked by the plurality of first limiting plates and the plurality of second limiting plates.
[0014] Compared with the prior art, the beneficial effects of the present utility model are:
[0015] Through the enclosure mechanism, the brightness output by the lamp body can be remotely controlled using a control terminal. It has a longer lifespan compared to circuit dimming systems, relatively lower material and manufacturing costs, and is not easily damaged. At the same time, both the enclosure mechanism and the lampshade can be disassembled and assembled conveniently and quickly, facilitating the initial installation and debugging as well as the subsequent disassembly and repair. In addition, the grid pattern on the outer arc wall of the lamp body not only serves an aesthetic purpose but also provides anti-slip function during installation. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 FIG. is a schematic structural diagram of the enclosure mechanism in a ceiling lamp with a grid pattern;
[0017] Figure 2 FIG. is a schematic internal structural diagram of the enclosure mechanism in a ceiling lamp with a grid pattern;
[0018] Figure 3 FIG. is a schematic structural diagram of the enclosure mechanism after being unfolded in a ceiling lamp with a grid pattern;
[0019] Figure 4 FIG. is an exploded view of the structure of a ceiling lamp with a grid pattern;
[0020] Figure 5 FIG. is Figure 4 an enlarged view of the structure at A in
[0021] Figure 6 FIG. is a schematic overall structural diagram of a ceiling lamp with a grid pattern.
[0022] In the figure:
[0023] 10. Lamp body; 11. Lampshade; 12. First clamping block; 13. First clamping groove; 14. Fixed ring;
[0024] 20. Enclosure mechanism; 21. Fixed plate; 22. Baffle; 23. Internal gear ring; 24. First limiting plate; 25. Second limiting plate;
[0025] 30. Small motor; 31. Reduction gear set; 32. Teeth; 33. First convex block. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0026] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.
[0027] Please refer to Figures 1-6, the present utility model provides a technical solution: including a lamp body 10 and a lampshade 11 clamped to the bottom of the lamp body 10. The lamp body 10 is of a hollow structure and has a grid-like pattern on its outer arc wall. A closing mechanism 20 is provided inside the lamp body 10. A fixed ring 14 is fixedly connected to the middle of the inner arc wall of the lamp body 10. A fixing plate 21 is provided on the top of the fixed ring 14. The fixing plate 21 is axially provided with a vertically penetrating channel one. The center of the top of the fixing plate 21 is rotatably connected with an internal gear ring 23. Several limiting plates one 24 and limiting plates two 25 are meshed and connected inside the internal gear ring 23. The several limiting plates one 24 and the several limiting plates two 25 are both annularly arranged about the axis of the channel one. The limiting plates one 24 and the limiting plates two 25 are staggered with each other, and the limiting plates one 24 are located above the adjacent limiting plates two 25. One side of the outer arc wall of the internal gear ring 23 is provided with teeth 32. The side of the teeth 32 away from the internal gear ring 23 is meshed and connected with a speed reduction gear set 31. One end of the speed reduction gear set 31 away from the internal gear ring 23 is provided with a small motor 30. The outer side wall of the small motor 30 is fixedly connected to the fixing plate 21;
[0028] The limiting plates one 24 and the limiting plates two 25 have the same structure. The cross section of the end of the limiting plate one 24 away from the channel one is semicircular. A vertically penetrating channel two is provided at the center of the end of the limiting plate one 24 away from the channel one. A rotating shaft one is provided inside the channel two. The bottom of the rotating shaft one is fixedly connected to the top of the fixing plate 21. The rotating shaft one is arranged on the side of the fixing plate 21 away from the channel one;
[0029] Both sides of the fixing plate 21 are provided with vertically penetrating notches. The two notches are symmetrically arranged about the axis of the channel one. Two convex blocks two are fixedly connected to the inner arc wall of the fixed ring 14. The two convex blocks two are symmetrically arranged about the axis of the fixed ring 14. The two convex blocks two and the two notches are in one-to-one correspondence and are adapted to each other;
[0030] Both sides of the top of the fixing plate 21 are provided with convex blocks one 33. The two convex blocks one 33 and the two notches are staggered with each other. The convex blocks one 33 are of a hollow structure. A groove one is provided on the side wall of the convex block one 33 close to the fixing plate 21. A vertically penetrating channel two is provided at the position of the fixing plate 21 corresponding to the groove one. The channel two and the groove one communicate with each other. The convex blocks one 33 do not contact the teeth 32 and are located outside the internal gear ring 23;
[0031] The top of the lampshade 11 is provided with a sealing gasket. When the ends of the several limiting plates one 24 and the several limiting plates two 25 close to the channel one are respectively in contact with each other, the channel one is completely blocked by the several limiting plates one 24 and the several limiting plates two 25.
[0032] It should be noted that: Reflective layers are laid on the first limiting plate 24, the second limiting plate 25 and the part of the inner arc wall of the lamp body 10 above the fixed ring 14. The reduction gear set 31 includes a large gear meshed and connected with the gear teeth 32, and a small gear meshed and connected with the large gear. Both the large gear and the small gear are rotatably connected to the fixing plate 21. The output end of the small motor 30 is fixedly connected to the small gear. A fixing rod is fixedly connected to the outer wall of the small motor 30, and the end of the fixing rod away from the small motor 30 is fixedly connected to the fixing plate 21 to prevent the small motor 30 from rotating on its own;
[0033] Tooth teeth are provided on the outer arc walls of the ends of the first limiting plate 24 and the second limiting plate 25 away from the first channel. The axial height of the first rotating shaft is greater than the height of the first limiting plate 24. When installing the closing mechanism 20, the fingers of both hands are respectively stuck in the two first convex blocks 33, and the notch on the fixing plate 21 is aligned with the second convex block on the fixed ring 14. When the notch of the fixing plate 21 passes over the fixed ring 14, rotate the fixing plate 21 to misalign the notch with the second convex block, and then release the hands. At this time, the fixed ring 14 supports the closing mechanism 20. The cross-sectional radius of the inner arc wall of the fixed ring 14 is greater than the cross-sectional radius of the first channel;
[0034] In a possible embodiment, an integrated control system is installed on the fixing plate 21 outside the inner tooth ring 23. The control system is electrically connected to the small motor 30. An infrared signal receiver is integrated in the control system. At this time, a compatible remote control device can be used to remotely control the start of the closing mechanism 20, that is, control the start of the small motor 30.
[0035] Please refer to Figures 1-6 , the present utility model provides a technical solution: A baffle 22 is fixedly connected to the top of the inner tooth ring 23. A third channel vertically penetrating is provided at the center of the top of the baffle 22. The third channel is coaxially arranged with the first channel. A lamp strip is installed at the center of the inner wall of the top of the lamp body 10. A plurality of mounting holes are provided on the inner wall of the top of the lamp body 10 and are distributed in a circular array. None of the plurality of mounting holes are in contact with the lamp strip;
[0036] A plurality of card slots 13 are provided at the bottom end of the inner arc wall of the lamp body 10 and are distributed in a circular array. The longitudinal section of the card slot 13 is in the shape of a "door". The card slot 13 includes a first horizontal part and first vertical parts provided at both ends of the first horizontal part. The bottom end of one of the first vertical parts of the card slot 13 penetrates through the bottom of the lamp body 10. The first horizontal part of the card slot 13 fits the shape of the inner arc wall of the lamp body 10;
[0037] A number of first clamping blocks 12 distributed in an annular array are fixedly connected to the top edge of the lampshade 11. The cross-section of the first clamping block 12 is L-shaped. The first clamping block 12 includes a second vertical part fixedly connected to the lampshade 11 and a second horizontal part provided at one end of the second vertical part away from the lampshade 11. The second horizontal part is arranged away from the axis of the lampshade 11, and the first clamping block 12 is adapted to the first clamping groove 13.
[0038] It should be noted that: The lamp body 10 can be fixed at the position where it needs to be installed through expansion bolts, which is not limited here. When installing the lampshade 11, first align the first clamping block 12 with the first clamping groove 13, lift the first clamping groove 13 until the first clamping block 12 reaches the first horizontal part of the first clamping groove 13, rotate the lampshade 11 so that the first clamping block 12 reaches the other first vertical part, and then release the lampshade 11. The first clamping block 12 will slide into the other first vertical part to form a fixation.
[0039] The sealing gasket can reduce the entry of moisture or dust in the external air into the interior of the lamp body 10.
[0040] Working principle:
[0041] Pre-drill holes at the installation location according to the positions of the installation holes on the lamp body 10, then fix the lamp body 10 at the installation position through fixing bolts, and then install the lamp strip, wiring, installation of the closing mechanism 20, and installation of the lampshade 11 in sequence. When brightness adjustment is required, use the control terminal to control the small motor 30 to drive the closing mechanism 20, thereby controlling the degree of blockage of the first limiting plate 24 and the second limiting plate 25 to the first channel.
Claims
1. A ceiling lamp with grid patterns, comprising a lamp body (10) and a lampshade (11) clamped to the bottom of the lamp body (10). The lamp body (10) is of a hollow structure and grid-like patterns are provided on the outer arc wall of the lamp body (10), and it is characterized in that: A closing mechanism (20) is provided inside the lamp body (10). A fixing ring (14) is fixedly connected to the middle of the inner arc wall of the lamp body (10). A fixing plate (21) is provided at the top of the fixing ring (14). The fixing plate (21) is axially provided with a vertically penetrating first channel. The center of the top of the fixing plate (21) is rotatably connected to an internal gear ring (23). A number of first limiting plates (24) and second limiting plates (25) are meshed and connected to the inner side of the internal gear ring (23). The number of the first limiting plates (24) and the number of the second limiting plates (25) are both annularly arrayed about the axis of the first channel. The first limiting plates (24) and the second limiting plates (25) are staggered with each other, and the first limiting plates (24) are located above the second limiting plates (25) adjacent to them. A gear tooth (32) is provided on one side of the outer arc wall of the internal gear ring (23). A reduction gear set (31) is meshed and connected to the side of the gear tooth (32) far from the internal gear ring (23). A small motor (30) is provided at the end of the reduction gear set (31) far from the internal gear ring (23). The outer side wall of the small motor (30) is fixedly connected to the fixing plate (21).
2. The ceiling lamp with grid pattern according to claim 1, characterized in that: The first limiting plates (24) and the second limiting plates (25) have the same structure. The cross section of the end of the first limiting plate (24) far from the first channel is semi-circular. A vertically penetrating second channel is provided at the center of the end of the first limiting plate (24) far from the first channel. A first rotating shaft is provided inside the second channel. The bottom of the first rotating shaft is fixedly connected to the top of the fixing plate (21). The first rotating shaft is arranged on the side of the fixing plate (21) far from the first channel.
3. The ceiling lamp with grid patterns as described in claim 1, characterized in that: Vertically penetrating notches are provided on both sides of the fixing plate (21). The two notches are symmetrically arranged about the axis of the first channel. Two second convex blocks are fixedly connected to the inner arc wall of the fixing ring (14). The two second convex blocks are symmetrically arranged about the axis of the fixing ring (14). The two second convex blocks correspond to and are adapted to the two notches one by one.
4. The ceiling lamp with grid patterns as claimed in claim 3, wherein: Two first convex blocks (33) are provided on both sides of the top of the fixing plate (21). The two first convex blocks (33) are staggered with the two notches. The first convex blocks (33) are of a hollow structure. A first groove is provided on the side wall of the first convex block (33) close to the fixing plate (21). A vertically penetrating second channel is provided at the position of the fixing plate (21) corresponding to the first groove. The second channel communicates with the first groove. The first convex blocks (33) do not contact the gear teeth (32) and are located outside the internal gear ring (23).
5. The ceiling lamp with grid patterns as described in claim 1, characterized in that: A baffle (22) is fixedly connected to the top of the internal gear ring (23). A vertically penetrating third channel is provided at the center of the top of the baffle (22). The third channel is coaxially arranged with the first channel. A lamp strip is installed at the center of the inner wall of the top of the lamp body (10). A number of mounting holes are provided on the inner wall of the top of the lamp body (10) and are annularly arrayed. None of the mounting holes contact the lamp strip.
6. The ceiling lamp with grid patterns according to claim 5, wherein: A plurality of first clamping grooves (13) distributed in an annular array are provided at the bottom end of the inner arc wall of the lamp body (10). The longitudinal section of the first clamping groove (13) is in the shape of a "door". The first clamping groove (13) includes a first horizontal portion and first vertical portions provided at both ends of the first horizontal portion. The bottom end of one of the first vertical portions of the first clamping groove (13) penetrates through the bottom of the lamp body (10). The first horizontal portion of the first clamping groove (13) fits the shape of the inner arc wall of the lamp body (10).
7. The ceiling lamp with grid patterns according to claim 6, characterized in that: A plurality of first clamping blocks (12) distributed in an annular array are fixedly connected to the top edge of the lamp shade (11). The longitudinal section of the first clamping block (12) is in the shape of an L. The first clamping block (12) includes a second vertical portion fixedly connected to the lamp shade (11) and a second horizontal portion provided at one end of the second vertical portion away from the lamp shade (11). The second horizontal portion is arranged away from the axis of the lamp shade (11). The first clamping block (12) is adapted to the first clamping groove (13).
8. The ceiling lamp with grid patterns as described in claim 1, characterized in that: A sealing gasket is provided at the top of the lamp shade (11). When one ends of the plurality of first limiting plates (24) and the plurality of second limiting plates (25) close to the first channel are in abutment with each other respectively, the first channel is completely blocked by the plurality of first limiting plates (24) and the plurality of second limiting plates (25).