Waterproof and dustproof LED ceiling lamp

Abstract

The utility model provides a waterproof and dustproof LED ceiling lamp, which belongs to the technical field of ceiling lamps and comprises a base plate, a frame fixedly mounted on the periphery of the base plate, a diffusion plate fixedly mounted in the frame, a lamp cavity arranged between the base plate and the diffusion plate, an LED lamp source module fixedly mounted in the lamp cavity, and reflective paper fixedly mounted at the top of the LED lamp source module. A magnetic attraction groove is formed in the bottom of the base plate, and the connecting mechanism is arranged on the outer side of the frame. Through the arrangement of the connecting mechanism, the magnetic attraction strips on the frame and the magnetic attraction grooves of the base plate attract each other, the frame is fixed on the base plate, the connection between the base plate and the frame becomes very simple and fast, the time and labor intensity required by mounting and dismounting are greatly reduced, and due to the tight attraction effect of magnetic force, the service life of the frame is prolonged. In addition, due to double sealing of the sealing strip and the rubber sealing ring, higher sealing performance between the frame and the base plate can be guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of ceiling lamps, and in particular relates to a waterproof and dustproof LED ceiling lamp. Background Art

[0002] A ceiling lamp is a type of lamp. As the name suggests, it is called a ceiling lamp because the top of the lamp is relatively flat and the bottom is completely attached to the roof when installed. Currently, the most popular lamp on the market is the LED ceiling lamp, which is often used in various places such as homes, offices, and entertainment venues.

[0003] Existing LED ceiling lamps are mostly fixed with screws, which are troublesome to install and disassemble. Frequent disassembly and assembly will cause the lamp to wear, which in turn reduces the sealing performance of the lamp. Moisture and dust can easily enter the interior of the lamp, affecting its safe use. In addition, during the installation process of some ceiling lamps, there is a gap between the lamp and the roof that is not completely flat. Dust and moisture can easily enter the interior of the lamp through this gap, affecting its use effect. Utility Model Content

[0004] The purpose of the utility model is to provide a waterproof and dustproof LED ceiling lamp, aiming to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A waterproof and dustproof LED ceiling lamp comprises a chassis, a frame is fixedly installed around the chassis, a diffusion plate is fixedly installed inside the frame, a lamp cavity is arranged between the chassis and the diffusion plate, an LED light source module is fixedly installed inside the lamp cavity, a reflective paper is fixedly installed on the top of the LED light source module, a magnetic suction groove is opened at the bottom of the chassis, and further comprises:

[0007] The connecting mechanism is arranged on the outside of the frame.

[0008] As a preferred solution of the utility model, the connecting mechanism includes a rubber sealing ring, a first clamping strip, a second clamping strip, a second clamping groove, a magnetic strip and a sealing strip. The rubber sealing ring is fixedly installed around the top of the frame, the first clamping strip is arranged on the inner wall of the rubber sealing ring, the second clamping strip is arranged below the first clamping strip, the second clamping groove is arranged above the surface of the frame, the magnetic strip is arranged at the top of the frame, and the sealing strip is fixedly connected to both sides of the magnetic strip respectively.

[0009] As a preferred solution of the utility model, a first card slot is provided on the outer surface of the chassis, and the first card slot is matched with the first card strip.

[0010] As a preferred solution of the utility model, a plurality of bolt holes are formed in the top of the chassis, expansion bolts are fixedly installed inside the bolt holes, and a through hole is formed in the central part of the chassis.

[0011] As a preferred solution of the utility model, the diffusion plate is made of PS material.

[0012] As a preferred solution of the utility model, the LED light source module includes a mounting frame, LED lamp beads, an isolation cover, a mounting cylinder, an elastic block and a magnet. The mounting frame is fixedly installed at the bottom of the chassis, a plurality of the LED lamp beads are fixedly installed at the bottom of the mounting frame, the isolation cover is fixedly installed outside the LED lamp beads, the mounting cylinder is fixedly installed at the top of the mounting frame, the elastic block is fixedly installed inside the mounting cylinder, and the magnet is fixedly installed at the top of the elastic block.

[0013] As a preferred solution of the utility model, the LED light source module further includes a moving groove and a moving hole. The moving groove is formed in the outer side of the bottom of the mounting cylinder, and the moving holes are formed around the mounting frame.

[0014] As a preferred solution of the utility model, the LED light source module further includes a driving power supply and a wiring terminal. The driving power supply is fixedly installed in the middle part of the mounting frame, and the wiring terminal is fixedly installed on one side of the driving power supply.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] Through the setting of the connecting mechanism, the magnetic attraction strip on the frame is attracted to the magnetic attraction groove of the chassis, and the frame is fixed on the chassis, making the connection between the chassis and the frame extremely simple and fast, greatly reducing the time and labor intensity required for installation and disassembly. Due to the tight adsorption of the magnetic force, combined with the double sealing of the sealing strip and the rubber sealing ring, it can ensure a higher sealing performance between the frame and the chassis, so that when the ceiling lamp is faced with a humid environment or a place with more dust, its waterproof and dustproof performance is significantly improved, effectively protecting the internal circuit from damage. Using magnetic attraction connection instead of traditional screw fixation avoids the problem that the fixation effect of the lamp is reduced due to the frequent loading and unloading of screws and screw holes, thereby extending the overall service life of the lamp. At the same time, this design also brings a more convenient maintenance experience for users. When it is necessary to clean or replace the lamp core, the user can easily remove the frame, and then easily adsorb it back after the maintenance. The whole process is fast and convenient. Description of the Drawings

[0017] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the attached drawings required for the description of the embodiments. Obviously, the attached drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other attached drawings can be obtained based on these drawings. Among them:

[0018] Figure 1 It is the top view of the overall structure of the present utility model;

[0019] Figure 2 It is the bottom view of the overall structure of the present utility model;

[0020] Figure 3 It is the exploded view of the overall structure of the present utility model;

[0021] Figure 4 It is of the present utility model Figure 3 The enlarged view of the structure at A;

[0022] Figure 5 It is the schematic diagram of the chassis structure of the present utility model;

[0023] Figure 6 It is the schematic diagram of the LED light source module structure of the present utility model;

[0024] Figure 7 It is the schematic diagram of the installation cylinder structure of the present utility model.

[0025] In the figure: 1. Chassis; 101. Magnetic attraction groove; 102. First card slot; 2. Frame; 3. Diffusion plate; 4. Lamp cavity; 5. LED light source module; 501. Installation frame; 502. LED lamp beads; 503. Isolation cover; 504. Installation cylinder; 505. Elastic block; 506. Magnet; 507. Moving groove; 508. Moving hole; 509. Driving power supply; 5010. Wiring terminal; 6. Reflective paper; 7. Connection mechanism; 701. Rubber sealing ring; 702. First card strip; 703. Second card strip; 704. Second card slot; 705. Magnetic attraction strip; 706. Sealing strip; 8. Bolt hole; 9. Expansion bolt; 10. Through hole. Detailed implementation manners

[0026] To make the above-mentioned objects, features, and advantages of the present utility model more obvious and understandable, the following will make a detailed description of the specific implementation manners of the present utility model in conjunction with the attached drawings of the specification.

[0027] In the following description, numerous specific details are set forth to provide a thorough understanding of the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0028] Secondly, the so-called "one embodiment" or "embodiment" refers to specific features, structures or characteristics that can be included in at least one implementation manner of the present utility model. The "in one embodiment" that appears in different places in this specification does not all refer to the same embodiment, nor is it an embodiment that is separate from or mutually exclusive of other embodiments selectively.

[0029] Embodiment 1

[0030] As Figure 1-7 shown, this is the first embodiment of the present utility model. This embodiment provides a waterproof and dustproof LED ceiling lamp, which includes a chassis 1. A border 2 is fixedly installed around the chassis 1. A diffuser plate 3 is fixedly installed inside the border 2. A lamp cavity 4 is provided between the chassis 1 and the diffuser plate 3. An LED light source module 5 is fixedly installed inside the lamp cavity 4. A reflective paper 6 is fixedly installed on the top of the LED light source module 5. A magnetic attraction groove 101 is opened at the bottom of the chassis 1. It further includes:

[0031] A connection mechanism 7, and the connection mechanism 7 is arranged outside the border 2.

[0032] As Figure 1 、 Figure 2 and Figure 3 shown, the chassis 1 is fixed on the ceiling, the LED light source module 5 is fixed at the bottom of the chassis 1 and the reflective paper 6 by magnetic attraction, and then the border and the diffuser plate 3 are installed at the bottom of the LED light source module 5.

[0033] Embodiment 2

[0034] Referring to Figure 3 、 Figure 4 and Figure 5 , this is the second embodiment of the present utility model. This embodiment is based on the previous embodiment.

[0035] In this embodiment, the connecting mechanism 7 includes a rubber sealing ring 701, a first clamping strip 702, a second clamping strip 703, a second clamping groove 704, a magnetic strip 705 and a sealing strip 706. The rubber sealing ring 701 is fixedly installed around the top of the frame 2. The first clamping strip 702 is arranged on the inner wall of the rubber sealing ring 701. The second clamping strip 703 is arranged below the first clamping strip 702. The second clamping groove 704 is arranged above the surface of the frame 2. The magnetic strip 705 is arranged on the top of the frame 2. The sealing strips 706 are respectively fixedly connected to both sides of the magnetic strip 705. A first clamping groove 102 is arranged on the outer surface of the chassis 1. The first clamping groove 102 is adapted to the first clamping strip 702. A plurality of bolt holes 8 are formed in the top of the chassis 1. An expansion bolt 9 is fixedly installed inside the bolt hole 8. A through hole 10 is formed in the central part of the chassis 1.

[0036] As Figure 3 , Figure 4 and Figure 5 shown, pass the expansion bolt 9 through the bolt hole 8 of the chassis 1 and fix it on the ceiling. Align the magnetic strip 705 with the magnetic slot 101 of the chassis 1. Install the frame 2 at the bottom of the chassis 1. Then put the rubber sealing ring 701 on the connection part of the chassis 1 and the frame 2. The upper part of the rubber sealing ring 701 is in close contact with the ceiling, which can not only completely seal the connection part of the chassis 1 and the frame 2, but also make the ceiling lamp achieve the effect of completely sucking against the ceiling, avoid the entry of moisture and dust, and improve the use safety of the ceiling lamp.

[0037] Embodiment 3

[0038] Referring to Figure 2 , Figure 6 and Figure 7 , this is the third embodiment of the present utility model. This embodiment is based on the first two embodiments.

[0039] In this embodiment, the diffuser plate 3 is made of PS material. The LED light source module 5 includes a mounting frame 501, LED lamp beads 502, an isolation cover 503, a mounting cylinder 504, an elastic block 505 and a magnet 506. The mounting frame 501 is fixedly installed at the bottom of the chassis 1. A plurality of LED lamp beads 502 are fixedly installed at the bottom of the mounting frame 501. The isolation cover 503 is fixedly installed outside the LED lamp beads 502. The mounting cylinder 504 is fixedly installed at the top of the mounting frame 501. The elastic block 505 is fixedly installed in the inner cavity of the mounting cylinder 504. The magnet 506 is fixedly installed at the top of the elastic block 505. The LED light source module 5 further includes a moving groove 507 and a moving hole 508. The moving groove 507 is formed on the outer side of the bottom of the mounting cylinder 504. The moving hole 508 is formed around the mounting frame 501. The LED light source module 5 further includes a driving power supply 509 and a wiring terminal 5010. The driving power supply 509 is fixedly installed in the middle part of the mounting frame 501. The wiring terminal 5010 is fixedly installed on one side of the driving power supply 509.

[0040] As Figure 2 , Figure 6 and Figure 7 shown, an elastic block 505 is provided at the bottom of the magnet 506, which facilitates the simultaneous adsorption of multiple magnets 506 at the bottom even when the bottom of the chassis 1 is uneven, thereby improving the stability of the LED light source module 5.

[0041] During use, the expansion bolt 9 is passed through the bolt hole 8 of the chassis 1 to fix the chassis 1 on the ceiling. The LED light source module 5 is fixed to the bottom of the chassis 1 and the reflective paper 6 by magnetic attraction. The wire in the ceiling is passed through the chassis 1 and the reflective paper 6 and connected to the terminal 5010 in the LED light source module 5. Then, the magnetic strip 705 at the top of the frame 2 is aligned with the magnetic slot 101 of the chassis 1, and the frame 2 is installed at the bottom of the chassis 1. Then, the rubber sealing ring 701 is sleeved on the connection part of the chassis 1 and the frame 2.

[0042] In summary: Through the setting of the connecting mechanism 7, the magnetic strip 705 on the frame 2 and the magnetic slot 101 of the chassis 1 are attracted to each other, fixing the frame 2 on the chassis 1, making the connection between the chassis 1 and the frame 2 extremely simple and fast, greatly reducing the time and labor intensity required for installation and disassembly. Due to the tight adsorption of the magnetic force, combined with the double sealing of the sealing strip 706 and the rubber sealing ring 701, it can ensure a higher sealing performance between the frame 2 and the chassis 1, enabling the ceiling lamp to significantly improve its waterproof and dustproof performance when facing a humid environment or a place with more dust, effectively protecting the internal circuit from damage. Using magnetic attraction connection instead of traditional screw fixation avoids the problem of the fixation effect of the lamp decreasing due to the frequent loading and unloading of screws and screw holes, thereby extending the overall service life of the lamp. At the same time, this design also brings a more convenient maintenance experience for users. When it is necessary to clean or replace the lamp core, the user can easily remove the frame 2 and then easily adsorb it back after the maintenance. The whole process is both fast and convenient.

[0043] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not restrictive. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered by the scope of the claims of the present invention.

Claims

1. A waterproof and dustproof LED ceiling lamp, characterized by: The invention comprises a chassis (1), wherein a frame (2) is fixedly mounted around the chassis (1), a diffusion plate (3) is fixedly mounted inside the frame (2), a lamp cavity (4) is arranged between the chassis (1) and the diffusion plate (3), an LED light source module (5) is fixedly mounted inside the lamp cavity (4), a reflective paper (6) is fixedly mounted on the top of the LED light source module (5), and a magnetic suction groove (101) is provided at the bottom of the chassis (1), and further comprises: A connecting mechanism (7), wherein the connecting mechanism (7) is arranged on the outside of the frame (2).

2. The waterproof and dustproof LED ceiling lamp according to claim 1, characterized in that: The connection mechanism (7) comprises a rubber sealing ring (701), a first clamping strip (702), a second clamping strip (703), a second clamping groove (704), a magnetic strip (705) and a sealing strip (706); the rubber sealing ring (701) is fixedly mounted around the top of the frame (2); the first clamping strip (702) is arranged on the inner wall of the rubber sealing ring (701); the second clamping strip (703) is arranged below the first clamping strip (702); the second clamping groove (704) is arranged above the surface of the frame (2); the magnetic strip (705) is arranged at the top of the frame (2); and the sealing strip (706) is fixedly connected to both sides of the magnetic strip (705).

3. The waterproof and dustproof LED ceiling lamp according to claim 1, characterized in that: The outer surface of the chassis (1) is provided with a first card slot (102), and the first card slot (102) is adapted to fit the first card strip (702).

4. The waterproof and dustproof LED ceiling lamp according to claim 1, characterized in that: A plurality of bolt holes (8) are provided on the top of the chassis (1), expansion bolts (9) are fixedly installed inside the bolt holes (8), and a through hole (10) is provided at the center of the chassis (1).

5. The waterproof and dustproof LED ceiling lamp according to claim 1, characterized in that: The diffusion plate (3) is made of PS material.

6. The waterproof and dustproof LED ceiling lamp according to claim 1, characterized in that: The LED light source module (5) comprises a mounting frame (501), LED lamp beads (502), an isolation cover (503), a mounting tube (504), an elastic block (505) and a magnet (506); the mounting frame (501) is fixedly mounted on the bottom of the chassis (1); a plurality of LED lamp beads (502) are fixedly mounted on the bottom of the mounting frame (501); the isolation cover (503) is fixedly mounted on the outside of the LED lamp beads (502); the mounting tube (504) is fixedly mounted on the top of the mounting frame (501); the elastic block (505) is fixedly mounted in the inner cavity of the mounting tube (504); and the magnet (506) is fixedly mounted on the top of the elastic block (505).

7. The waterproof and dustproof LED ceiling lamp according to claim 1, characterized in that: The LED light source module (5) further comprises a movable groove (507) and a movable hole (508), wherein the movable groove (507) is arranged on the outer side of the bottom of the installation tube (504), and the movable hole (508) is arranged on the four sides of the installation frame (501).

8. The waterproof and dustproof LED ceiling lamp according to claim 1, characterized in that: The LED light source module (5) further comprises a driving power supply (509) and a wiring terminal (5010), wherein the driving power supply (509) is fixedly mounted in the middle portion of the mounting frame (501), and the wiring terminal (5010) is fixedly mounted on one side of the driving power supply (509).

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