Novel LED ceiling lamp and assembling method thereof

Abstract

The invention discloses a novel LED ceiling lamp and an assembling method thereof.The ceiling lamp comprises a base, an LED light source plate, a driving power source, a buffering cushion, a reflecting cover and a light-transmitting plate, the LED light source plate and the driving power source are installed on the inner bottom face of the base, the buffering cushion is installed on the periphery of the inner bottom face of the base, the reflecting cover is installed on the buffering cushion, the light-transmitting plate is installed on the reflecting cover, and the LED light source plate and the driving power source are installed on the base. And the upper edge of the side surface of the base is inwards molded to limit the light-transmitting plate on the reflecting cover. An integrated structure is adopted, a base and a face ring of a traditional ceiling lamp are designed into the integrated structure, after the LED light source plate, the driving power source, the buffering cushion and the reflecting cover are installed in the base in advance, the light-transmitting plate is installed on the reflecting cover, and then the upper edge of the side face of the base is formed inwards through the forming technology so that the light-transmitting plate can be limited on the reflecting cover; due to the fact that the ceiling lamp is of the integrated structure, the lampshade does not need to be detached in the installation process, and an insulating outer cover on the LED lamp beads and the driving power source can be omitted.

Description

Technical Field

[0001] This invention relates to the field of LED ceiling light technology, and more specifically, to a novel LED ceiling light and its assembly method. Background Technology

[0002] LED ceiling lights are lighting fixtures installed on the ceiling. Traditional LED ceiling lights have a split structure, including a base, an LED light source board, a driver, and a lampshade assembly. The LED light source board and driver are installed inside the base. The lampshade assembly includes a face ring, a light-transmitting plate installed inside the face ring, and a reflector installed on the light-transmitting plate. The base and face ring are connected by a snap-fit ​​mechanism. During installation, the lampshade assembly is first removed from the base, the mains power cord is connected to the power cord on the base, the base is then installed onto a mounting plate or bracket, and finally, the lampshade assembly is reinstalled onto the base. This installation method requires wiring through the base first. To prevent electric shock risks from contact with the LED chips on the light source board or the driver during wiring, lenses are often installed on the LED chips, and a driver cover is used to insulate both, increasing costs. Furthermore, the disassembly and reassembly of the lampshade assembly during the installation process makes it cumbersome and inefficient.

[0003] Therefore, a new solution is needed to address the above problems. Summary of the Invention

[0004] The purpose of this invention is to overcome the shortcomings of the prior art and provide a novel LED ceiling light and its assembly method.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A novel LED ceiling light includes a base, an LED light source board, a driver power supply, a buffer pad, a reflector, and a light-transmitting plate. The LED light source board and the driver power supply are mounted on the inner bottom surface of the base. The buffer pad is mounted around the inner bottom surface of the base. The reflector is mounted on the buffer pad. The light-transmitting plate is mounted on the reflector. The upper edge of the side of the base is formed inward to limit the light-transmitting plate to the reflector.

[0007] Furthermore, the inner bottom surface of the base protrudes outward to form a mounting cavity for mounting the LED light source board and the driving power supply. The LED light source board and the driving power supply are mounted in the mounting cavity. The inner bottom surface of the base is provided with an annular receiving groove for mounting a buffer pad. The buffer pad is mounted in the receiving groove.

[0008] Furthermore, the mounting cavity is provided with a positioning block for positioning the LED light source board, and the LED light source board is provided with a positioning hole that matches the positioning block. The LED light source board is installed into the mounting cavity through the insertion and cooperation of the positioning block and the positioning hole.

[0009] Furthermore, the LED light source board has through holes, and the mounting cavity has screw holes. The LED light source board is fixed in the mounting cavity by passing a screw through the through hole and then threading it into the screw hole.

[0010] Furthermore, the LED light source board and the driving power supply adopt an integrated structure, and the driving components of the driving power supply are mounted on the LED light source board.

[0011] Furthermore, the LED light source board and the driving power supply adopt a separate structure, with the LED light source board and the driving power supply each being independently installed in the mounting cavity.

[0012] Furthermore, the back of the base is provided with multiple buckles, which are connected to the mounting plate. The mounting plate is provided with slots that are compatible with the buckles. The base is fixedly installed on the mounting plate by screwing the buckles into the slots.

[0013] Furthermore, the cushioning pad is capable of elastic deformation.

[0014] Furthermore, the reflector includes a reflector base and a reflector ring mounted on the reflector base. The reflector base is mounted on a buffer pad. The reflector base has a hollow structure and multiple baffles are installed inside the hollow structure.

[0015] The present invention also provides a novel LED ceiling light assembly method for the aforementioned novel LED ceiling light, comprising the following steps:

[0016] Step S1: Install the LED light source board and driver power supply into the mounting cavity of the base;

[0017] Step S2: Install the cushioning pad into the annular receiving groove of the base;

[0018] Step S3: Install the reflector on top of the buffer pad;

[0019] Step S4: Install the light-transmitting plate above the reflector;

[0020] Step S5: Apply downward pressure to the light-transmitting plate to move it to the set position, and then shape the upper edge of the side of the base inward to limit and fix the light-transmitting plate.

[0021] The beneficial effects of this invention are:

[0022] This invention adopts an integrated structure, combining the base and face ring of a traditional ceiling light into a single unit. By pre-installing an LED light source board, driver, buffer pad, reflector, and a light-transmitting plate on the reflector within the base, a molding process is used to shape the upper edge of the base side inwards, thus positioning the light-transmitting plate on the reflector. Because this ceiling light is an integrated structure, the lampshade does not need to be disassembled during installation, saving on the insulating covers of the LED chips and driver. Furthermore, the driver can be designed as a lower-cost non-isolated linear drive circuit, reducing production costs, simplifying the installation process, and improving installation efficiency. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of a novel LED ceiling light in this embodiment;

[0024] Figure 2 This is an exploded structural diagram of the novel LED ceiling light in this embodiment;

[0025] Figure 3 This is a schematic diagram of one structure of the base in this embodiment;

[0026] Figure 4 This is a schematic diagram of the base from another perspective in this embodiment;

[0027] Figure 5 This is a schematic diagram of a connection structure for the base, LED light source board, driver power supply and buffer pad in this embodiment;

[0028] Figure 6 This is a schematic diagram of a connection structure of the base, LED light source board, driver power supply, buffer pad and reflector in this embodiment;

[0029] Figure 7 This is a schematic diagram of one structure of the reflector in this embodiment;

[0030] Figure 8 This is a schematic diagram of another viewpoint structure of the reflector in this embodiment;

[0031] Figure 9 This is a cross-sectional view of the novel LED ceiling light before it is formed in this embodiment;

[0032] Figure 10 for Figure 10 Enlarged view of section A in the middle;

[0033] Figure 11 This is a cross-sectional view of the novel LED ceiling light after it has been formed in this embodiment.

[0034] Figure 12 for Figure 11 Enlarged view of section B;

[0035] Figure 13 This is a schematic diagram of one structure of the installation disk in this embodiment.

[0036] Reference numerals: Base 1, Mounting cavity 11, Receiving groove 12, Positioning block 13, Screw hole 14, Buckle 15, LED light source board 2, Positioning hole 21, Through hole 22, Light source board 23, LED lamp bead 24, Driver power supply 3, Driver components 31, Buffer pad 4, Reflector 5, Reflector seat 51, Reflector ring 52, Baffle 53, Light-transmitting plate 6, Mounting plate 7, Slot 71. Detailed Implementation

[0037] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0038] Example: A novel LED ceiling light, such as Figures 1-13 As shown, the device includes a base 1, an LED light source board 2, a driving power supply 3, a buffer pad 4, a reflector 5, and a light-transmitting plate 6. The LED light source board 2 and the driving power supply 3 are installed on the inner bottom surface of the base 1. The buffer pad 4 is installed around the inner bottom surface of the base 1. The reflector 5 is installed on the buffer pad 4. The light-transmitting plate 6 is installed on the reflector 5. The upper edge of the side of the base 1 is formed inward to limit the light-transmitting plate 6 on the reflector 5. The inward forming includes inward bending, rolling, and flanging.

[0039] like Figures 3-5 As shown, the base 1 has a circular structure. The inner bottom surface of the base 1 protrudes outward to form a mounting cavity 11 for mounting the LED light source board 2 and the driving power supply 3. The LED light source board 2 and the driving power supply 3 are installed in the mounting cavity 11. The inner bottom surface of the base 1 is provided with an annular receiving groove 12 for mounting the buffer pad 4. The buffer pad 4 is installed in the receiving groove 12.

[0040] Furthermore, the mounting cavity 11 is provided with a positioning block 13 for positioning the LED light source board 2. The LED light source board 2 is provided with a positioning hole 21 that matches the positioning block 13. The LED light source board 2 can be quickly installed into the mounting cavity 11 through the insertion and cooperation of the positioning block 13 and the positioning hole 21.

[0041] The LED light source board 2 has a through hole 22, and the mounting cavity 11 has a screw hole 14 that matches the through hole 22. A screw passes through the through hole 22 and is threaded into the screw hole 14 to fix the LED light source board 2 in the mounting cavity 11. Of course, the LED light source board 2 can also be fixed in the mounting cavity 11 in other ways, such as by adhesive or snap-fit.

[0042] Furthermore, the LED light source board 2 and the driver power supply 3 can be integrated into one unit or separated.

[0043] When an integrated structure is adopted, the driving components 31 of the driving power supply 3 are mounted on the LED light source board 2. For example, as Figure 5 As shown, the driving component 31 is installed in the center of the light source board 23, and the LED beads 24 are arranged in a ring around the driving component 31. The number of LED beads 24 can be set to one or more rings depending on the power of the ceiling light. It should be noted that at this time, the LED light source board 2 includes the light source board 23 and the LED beads 24 installed on the light source board 23.

[0044] When a split structure is adopted, the LED light source board 2 and the driver power supply 3 are each independently installed in the mounting cavity 11. For example, the driver power supply 3 is installed in the center of the mounting cavity 11, and the LED light source board 2 is in a ring structure and installed around the driver power supply 3. It should be noted that the driver power supply 3 includes the driver power supply board 3 and the driver components 31 installed on the driver power supply board 3, while the LED light source board 2 includes the light source board 23 and the LED beads 24 installed on the light source board 23. Since the light source board 23 is in a ring structure, the LED beads 24 are installed in a ring on the light source board 23. The LED beads 24 can be arranged in one or more rings depending on the power of the ceiling light.

[0045] Because the ceiling light adopts a closed, integrated structure, a lower-cost non-isolated linear drive circuit can be used when designing the drive power supply 3. The mounting cavity 11 is designed to bulge outward in order to increase the distance between the LED beads 24 and the light-transmitting plate 6, so that the light emitted by the LED beads 24 can be emitted more evenly from the light-transmitting plate 6.

[0046] Furthermore, such as Figure 4 and Figure 13As shown, the back of the base 1 has multiple clips 15, and the mounting plate 7 has slots 71 that fit the clips 15. The base 1 is fixed to the mounting plate 7 by screwing the clips 15 into the slots 71. Specifically, the mounting plate 7 is pre-installed on the ceiling. After the slots 71 on the mounting plate 7 pass through the clips 15 on the base 1, the base 1 is rotated to move the clips 15 to the side of the slot 71 away from the slot. The base 1 is then installed on the mounting plate 7 by the snap-fit ​​between the clips 15 and the slots 71. The base 1 is made of metal, such as stainless steel, or one of aluminum, iron, or steel.

[0047] Furthermore, the cushioning pad 4 is made of a material with elastic deformation, such as a spring, rubber, or silicone, to achieve the effect of cushioning and compressing the light-transmitting plate 6. Specifically, such as... Figures 9-12 As shown, after the ceiling light is assembled, the light-transmitting plate 6 is pressed down by a tool (such as a curling tool). At this time, the buffer pad 4 under the reflector 5 acts as a buffer and provides elasticity, preventing the tool from damaging the light-transmitting plate 6 during the pressing process. After the light-transmitting plate 6 moves down to the set position, the upper edge of the side of the base 1 is curled inward (towards the light-transmitting plate 6) by a machine (such as a curling machine), thereby limiting and fixing the light-transmitting plate 6. At this time, the buffer pad 4 releases its elastic pressure, causing the reflector 5 to press the light-transmitting plate 6 tightly in the curling direction. That is, the buffer pad 4 is in a compressed state. The elastic force of the buffer pad 4 continues to act on the reflector 5 and, through the reflective ring 52 on the reflector 5, acts on the light-transmitting plate 6, so that the light-transmitting plate 6 continuously abuts against the curled edge of the base 1. Preferably, the light-transmitting plate 6 is made of glass.

[0048] Furthermore, such as Figures 6-8 As shown, the reflector 5 includes a reflector base 51 and a reflector ring 52 installed at one end of the reflector base 51. The reflector ring 52 is coaxially arranged with the reflector base 51. The reflector base 51 is installed on the buffer pad 4, and the other end of the reflector base 51 contacts and limits contact with the buffer pad 4. Part of the light emitted by the LED beads 24 is reflected by the surface of the reflector ring 52 and then emitted from the light-transmitting plate 6, making the light output more uniform.

[0049] Preferably, the reflector seat 51 has a hollow structure to reduce the weight of the reflector 5 and facilitate the release of elastic pressure from the buffer pad 4 to lift the reflector 5. Multiple baffles 53 are installed inside the hollow reflector seat 51 to strengthen the structural strength of the reflector seat 51 and increase the contact area with the buffer pad 4 to reduce the pressure on the buffer pad 4 and prevent damage to the buffer pad 4.

[0050] This embodiment also provides a novel LED ceiling light assembly method, such as... Figures 9-12 As shown, it includes the following steps:

[0051] Step S1: Install the LED light source board 2 and the driver power supply 3 into the mounting cavity 11 of the base 1;

[0052] Step S2: Install the buffer pad 4 into the annular receiving groove 12 of the base 1;

[0053] Step S3: Install the reflector 5 on top of the buffer pad 4;

[0054] Step S4: Install the light-transmitting plate 6 above the reflector 5;

[0055] Step S5: Apply downward pressure to the light-transmitting plate 6, causing it to move to a set position. Then, shape the upper edge of the side of the base 1 inward to limit and fix the light-transmitting plate 6. Before the upper edge of the base 1 is shaped, the buffer pad 4 is compressed and deformed. After the upper edge of the base 1 is shaped, the buffer pad 4 releases its elastic pressure. The elastic force of the buffer pad 4 continues to act on the reflector 5 and then on the light-transmitting plate 6 through the reflector 5, so that the light-transmitting plate 6 continuously abuts against the upper edge of the shaped base 1.

[0056] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiments. All technical solutions falling within the scope of the present invention's concept are within the scope of protection of the present invention. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. A novel LED ceiling light, comprising a base (1), an LED light source board (2), a driver power supply (3), a buffer pad (4), a reflector (5), and a light-transmitting plate (6), characterized in that, The LED light source board (2) and the driving power supply (3) are installed on the inner bottom surface of the base (1). The buffer pad (4) is installed around the inner bottom surface of the base (1). The reflector (5) is installed on the buffer pad (4). The light-transmitting plate (6) is installed on the reflector (5). The upper edge of the side of the base (1) is formed inward to limit the light-transmitting plate (6) on the reflector (5).

2. The novel LED ceiling light according to claim 1, characterized in that, The inner bottom surface of the base (1) protrudes outward and forms an installation cavity (11) for mounting the LED light source board (2) and the driving power supply (3). The LED light source board (2) and the driving power supply (3) are installed in the installation cavity (11). The inner bottom surface of the base (1) is provided with an annular receiving groove (12) for mounting the buffer pad (4). The buffer pad (4) is installed in the receiving groove (12).

3. A novel LED ceiling light according to claim 2, characterized in that, The mounting cavity (11) is provided with a positioning block (13) for positioning the LED light source board (2). The LED light source board (2) is provided with a positioning hole (21) that matches the positioning block (13). The LED light source board (2) is installed into the mounting cavity (11) by the insertion and cooperation of the positioning block (13) and the positioning hole (21).

4. A novel LED ceiling light according to claim 2, characterized in that, The LED light source board (2) has a through hole (22), and the mounting cavity (11) has a screw hole (14). The LED light source board (2) is fixed in the mounting cavity (11) by passing a screw through the through hole (22) and then threading it into the screw hole (14).

5. A novel LED ceiling light according to claim 2, characterized in that, The LED light source board (2) and the driving power supply (3) adopt an integrated structure, and the driving components (31) of the driving power supply (3) are mounted on the LED light source board (2).

6. A novel LED ceiling light according to claim 2, characterized in that, The LED light source board (2) and the driving power supply (3) adopt a split structure, and the LED light source board (2) and the driving power supply (3) are each independently installed in the mounting cavity (11).

7. A novel LED ceiling light according to claim 1, characterized in that, The back of the base (1) is provided with multiple buckles (15), and the mounting plate (7) is connected through the buckles (15). The mounting plate (7) is provided with a slot (71) that matches the buckles (15). The base (1) fixes the ceiling light on the mounting plate (7) by screwing the buckles (15) into the slot (71).

8. A novel LED ceiling light according to claim 1, characterized in that, The buffer pad (4) is capable of elastic deformation.

9. A novel LED ceiling light according to claim 1, characterized in that, The reflector (5) includes a reflector base (51) and a reflector ring (52) mounted on the reflector base (51). The reflector base (51) is mounted on a buffer pad (4). The reflector base (51) has a hollow structure and multiple baffles (53) are installed inside the hollow structure.

10. A novel LED ceiling light assembly method, used in the novel LED ceiling light according to any one of claims 1-9, characterized in that, Includes the following steps: Step S1: Install the LED light source board (2) and the driver power supply (3) into the mounting cavity (11) of the base (1); Step S2, install the buffer pad (4) into the annular receiving groove (12) of the base (1); Step S3: Install the reflector (5) on top of the buffer pad (4); Step S4: Install the light-transmitting plate (6) above the reflector (5); Step S5: Apply downward pressure to the light-transmitting plate (6) to move it to the set position, and then shape the upper edge of the side of the base (1) inward to limit and fix the light-transmitting plate (6).

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