Quickly-mounted moisture-proof ceiling lamp

Abstract

The utility model discloses a moisture-proof ceiling lamp capable of being installed quickly, which relates to the technical field of lighting equipment and comprises a power line hole, a lamp body, a lamp cover, a lamp cover, a lamp cover and a lamp cover, and is characterized in that the power line hole is arranged at the bottom of the lamp body and filled with sealant after a power line penetrates through the power line hole; the inner edge of the face ring is provided with at least two protruding blocks, and limiting grooves matched with the protruding blocks are formed in the corresponding positions of the outer wall of the lamp body. The lamp wick is arranged in an inner cavity of the lamp body; the annular silica gel ring is embedded in the annular groove in the top of the lamp body; the lampshade is connected to the annular silica gel ring in a pressed mode and is in sealed connection with the lamp body through the annular silica gel ring. According to the technical scheme provided by the utility model, the power line hole is filled with the epoxy resin / silicone sealant, and the power line pressing plate is mechanically fixed, so that a water vapor invasion path is thoroughly blocked; and the silica gel ring with the trapezoidal section is embedded in the annular groove in the top of the lamp body and is matched with interference crimping of the flanging structure of the lampshade, so that a double waterproof barrier is formed, and the sealing performance is well improved.

Description

Technical Field

[0001] This utility model relates to the field of lighting equipment technology, and in particular to a quick-installation moisture-proof ceiling light. Background Technology

[0002] Ceiling lights, as a common indoor lighting fixture, have significant drawbacks in humid environments (such as bathrooms and basements). The structural design of traditional ceiling lights is not optimized for moisture resistance; specific shortcomings are as follows:

[0003] The lack of effective sealing measures at the power cord inlet and lamp body seams allows moisture to easily seep in, causing short circuits in the internal drive components or corrosion of metal parts, thus shortening the lamp's lifespan. Most products rely on screws or clips for fixing, requiring tools and involving cumbersome steps during installation, which affects construction efficiency. The sealing structure between the lampshade and the lamp body is unreliable, and repeated disassembly can easily damage the seal, increasing later maintenance costs. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a quick-installation moisture-proof ceiling light to solve the problems in the background art.

[0005] In view of this, the present invention provides a quick-installation moisture-proof ceiling light, comprising:

[0006] The lamp body has a sealed chamber inside for housing the drive assembly, inductive switch and sensor;

[0007] A power cord hole is provided at the bottom of the lamp body, and the power cord hole is filled with sealant after the power cord passes through it;

[0008] The face ring has at least two protrusions on its inner edge, and the corresponding position on the outer wall of the lamp body has a limiting groove adapted to the protrusions;

[0009] The lamp wick is disposed within the internal cavity of the lamp body;

[0010] An annular silicone ring is embedded in an annular groove at the top of the lamp body;

[0011] The lampshade is pressed onto the annular silicone ring and forms a sealed connection with the lamp body through the annular silicone ring.

[0012] Optionally, the sealant is an epoxy resin sealant or a silicone sealant, with a filling thickness of 2-5 mm.

[0013] Optionally, the screw is mounted on the lamp body and presses against the lamp cover, thereby compressing the annular silicone ring.

[0014] Optionally, the sealed chamber is located in the central cavity of the lamp body, and the top of the sealed chamber is provided with a waterproof partition, which separates the drive assembly from the lamp core.

[0015] Optionally, the lampshade is made of PC material, and its edges are provided with a flange structure that cooperates with the lamp body.

[0016] As can be seen from the above technical solutions, the embodiments of this utility model have the following advantages:

[0017] 1. This utility model provides a quick-installation moisture-proof ceiling light. The power cord hole is filled with epoxy resin / silicone sealant, and mechanically fixed with a power cord pressure plate, completely blocking the path of moisture intrusion. Furthermore, a trapezoidal cross-section silicone ring is embedded in the annular groove on the top of the lamp body, and the interference fit of the lampshade's flanged structure forms a double waterproof barrier, significantly improving sealing performance. The sealed chamber is independently designed and equipped with a waterproof partition, achieving physical isolation between the drive assembly and the lamp core, preventing cross-contamination of moisture.

[0018] 2. The present invention provides a quick-installation moisture-proof ceiling light, which features a rotating locking structure between the L-shaped protrusion on the inner edge of the face ring and the lamp body limiting groove, enabling tool-free installation.

[0019] These features and advantages of the present invention will be disclosed in detail in the following specific embodiments and accompanying drawings. Attached Figure Description

[0020] The present invention will be further described below with reference to the accompanying drawings:

[0021] Figure 1 This is an exploded view of the present invention;

[0022] Figure 2 This is a schematic diagram of the structure of the lamp body of this utility model;

[0023] Figure 3 This is a schematic cross-sectional view of the present invention.

[0024] Figure 4 This is a schematic diagram of the structure of the face ring of this utility model.

[0025] Explanation of reference numerals in the attached drawings: 1. Lamp body; 11. Power cord hole; 12. Power cord pressure plate; 13. Sealing chamber; 14. Limiting groove; 2. Lamp core; 21. Screw; 3. Annular silicone ring; 4. Lamp cover; 5. Face ring; 51. Protrusion. Detailed Implementation

[0026] The technical solutions of the present utility model will be explained and described below with reference to the accompanying drawings. However, the following embodiments are only preferred embodiments of the present utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments in the implementation methods without creative effort are all within the protection scope of the present utility model.

[0027] The following describes in detail, with reference to the accompanying drawings, a quick-installation moisture-proof ceiling light according to an embodiment of the present invention. Example

[0028] For easier understanding, please refer to Figures 1 to 4 An embodiment of a quick-installation moisture-proof ceiling light provided by this utility model includes:

[0029] The lamp body 1 has a sealed chamber 13 inside for accommodating the drive assembly, inductive switch and sensor;

[0030] A power cord hole 11 is provided at the bottom of the lamp body 1, and the power cord hole 11 is filled with sealant after the power cord passes through it;

[0031] The face ring 5 has at least two protrusions 51 on its inner edge, and the outer wall of the lamp body 1 has a limiting groove 14 that is adapted to the protrusions 51 at the corresponding position;

[0032] Lamp wick 2 is disposed in the inner cavity of the lamp body 1;

[0033] An annular silicone ring 3 is embedded in the annular groove at the top of the lamp body 1;

[0034] The lampshade 4 is pressed onto the annular silicone ring 3, and the annular silicone ring 3 forms a sealed connection with the lamp body 1. The sealant is epoxy resin or silicone sealant, and its filling thickness is 2-5mm.

[0035] The lampshade 4 is made of PC material, and its edge has a flange structure that matches the lamp body 1.

[0036] It should be noted that the lamp body 1 is made of die-cast aluminum alloy, with a cylindrical sealed chamber 13 in the center to house the drive components, inductive switch, and sensor. The bottom of the lamp body 1 has a power cord hole 11 with a diameter of 6mm. After the power cord is inserted, it is sealed with epoxy resin with a thickness of 3mm. Three L-shaped protrusions 51 are evenly distributed on the inner edge of the face ring 5. An inclined limiting groove 14 is provided on the corresponding position of the outer wall of the lamp body 1. During installation, the protrusions 51 are rotated 15° clockwise along the limiting groove 14 to lock them in place. This design enables tool-free installation and improves stability through three-point fixation. The top of the lamp body 1 has a 2mm deep annular groove, in which a trapezoidal annular silicone ring 3 is embedded. The outer diameter of the annular silicone ring 3 is interference-fitted with the flanged structure of the lampshade 4. During installation, the edge of the PC material lampshade 4 is pressed into the annular silicone ring 3 to form a sealing barrier, effectively isolating moisture.

[0037] Furthermore, the junction of the cover of the sealed chamber 13 and the lamp body 1 is coated with silicone sealant, with a thickness of 0.5mm. The lamp cover 4 has a 5mm wide flange structure at its edge, and the inner side of the flange and the contact surface with the annular silicone ring 3 are designed with a serrated texture to increase the sealing contact area.

[0038] In some embodiments, a power cord clamping plate 12 is mounted on the end face of the lamp body 1 by screws, and the power cord clamping plate 12 is located at the port of the power cord hole 11.

[0039] It should be noted that the power cord clamping plate 12 is installed at the power cord hole 11 using stainless steel screws. The contact surface between the power cord clamping plate 12 and the lamp body 1 is provided with anti-slip texture to ensure that the power cord is firmly fixed.

[0040] In some embodiments, the screw 21 is mounted on the lamp body 1 and presses against the lamp cover 4, thereby compressing the annular silicone ring 3.

[0041] It should be noted that the lampshade 4 is compressed by using screw 21, and then the compression of the annular silicone ring 3 is combined to achieve the purpose of sealing, waterproofing and moisture prevention.

[0042] The sealed chamber 13 is located in the central cavity of the lamp body 1, and the top of the sealed chamber 13 is provided with a waterproof partition, which separates the drive assembly from the lamp core 2.

[0043] It should be noted that the top of the sealed chamber 13 is equipped with a waterproof partition made of ABS material, which completely isolates the drive assembly from the chamber where the lamp core 2 is located, preventing moisture from contacting the electrical components.

[0044] Working principle: During installation, first pass the power cord through the power cord hole 11 and press it in place. After the sealant is filled and cured, fix the lamp core 2 in the lamp body 1 with screws 21. Then, align the protrusion 51 of the face ring 5 with the limiting groove 14 and rotate to lock it. Finally, press the lamp cover 4 onto the annular silicone ring 3 to complete the sealing assembly.

[0045] The above-described embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application 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. Such 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 this application.

Claims

1. A quick-installation moisture-proof ceiling light, characterized in that: include: The lamp body (1) has a sealed chamber (13) inside for accommodating the drive assembly, inductive switch and sensor. A power cord hole (11) is provided at the bottom of the lamp body (1), and the power cord hole (11) is filled with sealant after the power cord passes through; The face ring (5) has at least two protrusions (51) on its inner edge, and the outer wall of the lamp body (1) has a limiting groove (14) that is adapted to the protrusions (51) at the corresponding position. The lamp wick (2) is disposed in the inner cavity of the lamp body (1); An annular silicone ring (3) is embedded in the annular groove at the top of the lamp body (1); The lampshade (4) is pressed onto the annular silicone ring (3) and forms a sealed connection with the lamp body (1) through the annular silicone ring (3).

2. The quick-installation moisture-proof ceiling light according to claim 1, characterized in that: The sealant is an epoxy resin sealant or a silicone sealant, with a filling thickness of 2-5 mm.

3. A quick-installation moisture-proof ceiling light according to claim 1, characterized in that: The sealed chamber (13) is located in the central cavity of the lamp body (1), and the top of the sealed chamber (13) is provided with a waterproof partition, which separates the drive assembly from the lamp core (2).

4. A quick-installation moisture-proof ceiling light according to claim 1, characterized in that: The lampshade (4) is made of PC material and has a flange structure on its edge that matches the lamp body (1).

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