Waterproof Chinese ball bubble lamp facilitating lighting operation and maintenance
By setting inner and outer rings on the base of the Zhonghua bulb lamp and setting drainage holes in between, the problem of rainwater seeping into the base and accumulating water is solved, thus achieving electrical safety and reducing the number of maintenance operations.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CECEP LATTICELIGHTING
- Filing Date
- 2025-08-11
- Publication Date
- 2026-07-21
Smart Images

Figure CN224534234U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lighting, specifically to a waterproof Chinese-style bulb lamp that is easy to maintain and operate. Background Technology
[0002] Traditional Chinese-style bulb lamps use a direct, fixed connection between the spherical lampshade and the base. This non-sealed connection, achieved only through mechanical means, results in noticeable gaps at the joint. When the lamps are used outdoors, rainwater, under surface tension, flows along the outer wall of the lampshade and seeps into the base cavity through these gaps. Over time, this accumulated rainwater can create stagnant water within the base cavity, posing electrical safety hazards and increasing the frequency of lighting maintenance. Utility Model Content
[0003] To address the aforementioned problems, this utility model provides a waterproof Chinese-style bulb lamp that facilitates lighting maintenance. It effectively prevents rainwater from seeping into the base cavity along the outer edge of the lampshade, causing water accumulation and resulting in lighting failure, thus ensuring electrical safety and reducing the frequency of lamp maintenance.
[0004] The waterproof Chinese-style bulb lamp of this utility model, which is convenient for lighting maintenance, includes a base 1, a spherical lampshade 2, and a bulb 7. The base 1 includes an inner ring 11 and an outer ring 12. The height of the outer ring 12 is lower than the height of the inner ring 11. A plurality of drainage holes 14 are provided between the inner ring 11 and the outer ring 12. The spherical lampshade 2 covers the inner ring 11 and the outer ring 12 of the base 1. The bulb 7 is fixed on the base 1 and located inside the inner ring 11.
[0005] Preferably, the outer ring 12 has a plurality of protrusions 15 on its outer side, and each of the protrusions 15 has a fixing hole 16, which passes through the outer ring 12.
[0006] Preferably, the opening of the spherical lampshade 2 has an outward-facing flange. The flange of the spherical lampshade 2 is pressed into the base 1 by a fastener passing through the fixing hole 16 to prevent it from moving up and down. The tail of the fastener abuts against the spherical lampshade 2 to prevent it from moving left and right.
[0007] Compared with the prior art, this utility model provides an inner ring 11 and an outer ring 12 on the base 1 of the Chinese-style bulb lamp, with the bulb 7 installed in the inner ring 11. The height of the outer ring 12 is set lower than the height of the inner ring 11, and a drainage hole 14 is provided between the inner ring 11 and the outer ring 12. This effectively prevents rainwater from seeping into the base 1 along the outer edge of the spherical lampshade 2 and causing water accumulation. Even if dust on the surface of the spherical lampshade 2 is brought into the base 1 by rainwater and clogs the drainage hole 14, the water will overflow from the outer ring 12 because the height of the outer ring 12 is lower than the height of the inner ring 11, and will not enter the position where the bulb is installed in the inner ring 11. This has the beneficial effect of ensuring electrical safety of lighting and reducing the number of lamp maintenance operations. Attached Figure Description
[0008] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0009] Figure 1 This is an exploded view of an embodiment of the present utility model;
[0010] Figure 2 This is an installation diagram of an embodiment of the present utility model;
[0011] Figure 3 is Figure 2 Cross-sectional view along the central axis;
[0012] Figure 4 This is a schematic diagram of the base structure according to an embodiment of the present utility model;
[0013] Figure 5 This is a cross-sectional view of the base according to an embodiment of the present utility model.
[0014] Reference numerals in the attached drawings: 1-base, 11-inner ring, 12-outer ring, 13-light source cavity, 14-drain hole, 15-protrusion, 16-fixing hole, 17-fixing post, 18-through hole;
[0015] 2-Spherical lampshade, 3-Fixing screw, 4-Lamp holder mounting plate, 5-Fixing plate screw, 6-Ceramic lamp holder, 7-Light bulb. Detailed Implementation
[0016] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0017] Please refer to Figure 1-5 As shown, this utility model embodiment provides a waterproof Chinese-style bulb lamp that is easy to maintain and operate, including a base 1, a spherical lampshade 2, and a bulb 7. The base 1 includes an inner ring 11 and an outer ring 12. The height of the outer ring 12 is lower than the height of the inner ring 11. A plurality of drainage holes 14 are provided between the inner ring 11 and the outer ring 12. The spherical lampshade 2 covers the inner ring 11 and the outer ring 12 of the base 1. The bulb 7 is fixed on the base 1 and located inside the inner ring 11.
[0018] The outer ring 12 has a plurality of protrusions 15 on its outer side, and each of the protrusions 15 has a fixing hole 16. The fixing hole 16 passes through the outer ring 12 and is a threaded hole.
[0019] The opening of the spherical lampshade 2 has an outward-facing flange. A fixing screw 3 passes through the fixing hole 16 to press the flange of the spherical lampshade 2 into the base 1, preventing it from moving up and down. The tail of the fixing screw 3 abuts against the spherical lampshade 2, preventing it from moving left and right. The protrusion 15, due to its increased thickness on the side of the outer ring 12, extends the fixing length of the fixing screw 3, thereby increasing the fixing force between the spherical lampshade 2 and the base 1.
[0020] The lower edge of the inner ring 11 of the base 1 is connected to a truncated conical light source cavity 13. The inner diameter of the inner ring 11 is larger than the inner diameter of the bottom of the light source cavity 13. A through hole 18 is provided in the middle of the bottom of the light source cavity 13 for the bulb 7 to be connected to an external power source. A pair of fixing posts 17 are symmetrically installed on the side of the light source cavity 13 near its bottom. This embodiment also includes a lamp holder fixing plate 4, fixing plate screws 5, and a ceramic lamp holder 6. The bulb 7 is installed on the ceramic lamp holder 6. The ceramic lamp holder 6 is fixed to the lamp holder fixing plate 4 by screws. The lamp holder fixing plate 4 is fixed to the fixing posts 17 by fixing plate screws 5.
[0021] In this embodiment, an inner ring 11 and an outer ring 12 are provided on the base 1. The bulb 7 is installed in the inner ring 11, and the height of the outer ring 12 is set lower than the height of the inner ring 11. A drainage hole 14 is provided between the inner ring 11 and the outer ring 12. This can effectively prevent rainwater from seeping into the base 1 along the outer edge of the spherical lampshade 2 and causing water accumulation. Even if dust on the surface of the spherical lampshade 2 is brought into the base 1 by rainwater and causes the drainage hole 14 to be blocked, the water will overflow from the outer ring 12 because the height of the outer ring 12 is lower than the height of the inner ring 11, and will not enter the light source cavity 13 of the inner ring 11. This has the beneficial effect of ensuring the electrical safety of lighting and reducing the number of lamp maintenance operations.
[0022] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. A waterproof Chinese lantern bulb facilitating lighting operation and maintenance, characterized in that, The utility model relates to a lamp, which comprises a base (1), a spherical lamp shade (2) and a bulb (7), wherein the base (1) comprises an inner ring (11) and an outer ring (12), the height of the outer ring (12) is lower than that of the inner ring (11), a plurality of drainage holes (14) are arranged between the inner ring (11) and the outer ring (12), the spherical lamp shade (2) is covered between the inner ring (11) and the outer ring (12) of the base (1), and the bulb (7) is fixed on the base (1) and located in the inner ring (11).
2. The waterproof type Chinese bulb lamp facilitating lighting operation and maintenance according to claim 1, characterized in that, A plurality of protrusions (15) are arranged outside the outer ring (12), the protrusions (15) are respectively provided with fixing holes (16), and the fixing holes (16) penetrate the outer ring (12).