Panel lamp capable of being assembled efficiently

Abstract

A panel lamp capable of being assembled efficiently comprises a bottom cover and a face ring, the bottom cover comprises an annular bottom plate, a circle of vertical wall is arranged on the bottom plate, the face ring is detachably buckled in the vertical wall, a plurality of bolts are vertically arranged on the outer side wall of the vertical wall in sequence, and each bolt is provided with a capped screw capable of being pressed on the face ring. A circle of LED lamp strip is arranged in the face ring, the light-transmitting cover is arranged in an inner ring of the bottom plate in a sleeved mode, the light guide plate is arranged on the light-transmitting cover, the reflective paper is arranged on the light guide plate, the EVA pad is arranged on the reflective paper, and the light-transmitting cover comprises an upper edge arranged on the inner circumferential edge of the bottom plate, a bottom edge flush with the bottom of the bottom plate and two side edges connected with the upper edge and the bottom edge. A circle of groove used for containing the sealing ring is annularly formed in the bottom of the upper edge, in this way, the face ring is pressed through the capped screws, the efficient assembling effect can be achieved, the sealing and dustproof effects are achieved through cooperation of the groove and the sealing ring, the bottom edge is flush with the bottom of the bottom plate, the light-emitting face of the light-transmitting cover is located outside, and the irradiation area of the lamp is enlarged.

Description

Technical Field

[0001] The utility model relates to the technical field of lamps, in particular to a flat lamp with high-efficiency assembly. Background Art

[0002] Most traditional flat lamps adopt the installation method of aligning screw holes, which requires screws to pass through the chassis for installation and manual alignment, resulting in low assembly efficiency. At the same time, many notches for the screws to pass through need to be opened on the chassis, which cannot ensure the integrity of the chassis, reducing the contact surface between the light strip and the chassis, thus causing problems such as light leakage and insufficient heat dissipation of the lamp beads on the light strip. Content of the Utility Model

[0003] The technical problem to be solved by the utility model is to provide a flat lamp with high-efficiency assembly for traditional flat lamps. Since most of them adopt the installation method of aligning screw holes, which requires screws to pass through the chassis for installation and manual alignment, resulting in low assembly efficiency. At the same time, many notches for the screws to pass through need to be opened on the chassis, which cannot ensure the integrity of the chassis, reducing the contact surface between the light strip and the chassis, thus causing problems such as light leakage and insufficient heat dissipation of the lamp beads on the light strip.

[0004] The technical solution adopted by the utility model to solve the above technical problems is as follows:

[0005] There is provided a flat lamp with high-efficiency assembly, including a bottom cover and a face ring. The bottom cover includes an annular bottom plate, and a circle of vertical walls is provided on the bottom plate. The face ring is detachably buckled inside the vertical walls. A plurality of bolts are vertically arranged at intervals on the outer side wall of the vertical walls in sequence, and a cap screw that can be pressed on the face ring is respectively arranged on each bolt. An LED light strip that abuts against the inner wall of the face ring, a light-transmitting cover sleeved in the inner circle of the bottom plate, a light guide plate arranged on the light-transmitting cover and abutting against the inner side of the LED light strip, a reflective paper arranged on the light guide plate, and an EVA pad arranged on the reflective paper and abutting against the face ring are arranged inside the face ring. The light-transmitting cover is in a ring-shaped straw hat shape, including an upper edge arranged at the inner peripheral edge of the bottom plate, a bottom edge flush with the bottom of the bottom plate, and two side edges connecting the upper edge and the bottom edge. A groove for accommodating a sealing ring is annularly arranged at the bottom of the upper edge.

[0006] Further, the outer side wall of the face ring abuts against the inner side wall of the vertical wall.

[0007] Further, the tops of the bolts are respectively flush with the top of the vertical wall.

[0008] Further, the outer peripheral edge at the top of the face ring is flush with the top of the vertical wall.

[0009] Further, two corresponding snap rings are provided on the bottom cover.

[0010] Further, the bottom cover is made of aluminum material.

[0011] Further, an avoidance hole for avoiding the power cord is also provided on the face ring.

[0012] According to the flat panel lamp with high-efficiency assembly of the above embodiments of the present invention, it includes a bottom cover and a face ring. The bottom cover includes an annular bottom plate, and a circle of vertical walls are provided on the bottom plate. The face ring is detachably buckled inside the vertical walls. A plurality of bolts are vertically arranged at intervals on the outer side wall of the vertical walls in sequence, and a cap screw that can be pressed on the face ring is respectively provided on each bolt. An LED light strip that abuts against the inner wall of the face ring, a light-transmitting cover sleeved in the inner circle of the bottom plate, a light guide plate arranged on the light-transmitting cover, a reflective paper arranged on the light guide plate, and an EVA pad arranged on the reflective paper are provided inside the face ring. The light-transmitting cover includes an upper edge arranged at the inner peripheral edge of the bottom plate, a bottom edge flush with the bottom of the bottom plate, and two side edges connecting the upper edge and the bottom edge. A groove for accommodating a sealing ring is provided in a circle at the bottom of the upper edge. In this way, by pressing the face ring with the cap screw, the effect of high-efficiency assembly can be achieved, avoiding the problems of low installation efficiency, inability to ensure the integrity of the bottom cover, poor heat dissipation effect of the bottom cover, and light leakage of the lamp existing in the traditional alignment screw installation method; in addition, when the light-transmitting cover is sleeved in the inner circle of the bottom plate, through the cooperation of the groove and the sealing ring, the effect of sealing and dust prevention is achieved, preventing dust from flying into the lamp through the gap between the light-transmitting cover and the bottom cover and causing dust accumulation; in addition, since the bottom edge of the light-transmitting cover is flush with the bottom of the bottom plate, the light-emitting surface of the light-transmitting cover is on the outside, increasing the irradiation area of the lamp and improving the illuminance of the lamp. Brief Description of the Drawings

[0013] In order to more clearly illustrate the technical solutions of the present invention, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0014] Figure 1 is the overall schematic diagram of the flat panel lamp with high-efficiency assembly provided by an embodiment of the present invention.

[0015] Figure 2 is Figure 1 the enlarged schematic diagram at A in

[0016] Figure 3 is another overall schematic diagram of the flat panel lamp with high-efficiency assembly provided by an embodiment of the present invention.

[0017] Figure 4It is a schematic cross-sectional view of a flat panel lamp with high-efficiency assembly provided by an embodiment of the present utility model.

[0018] Figure 5 Is Figure 4 The enlarged schematic view at position B in

[0019] Figure 6 It is an exploded view of a flat panel lamp with high-efficiency assembly provided by an embodiment of the present utility model.

[0020] Figure 7 It is another exploded view of a flat panel lamp with high-efficiency assembly provided by an embodiment of the present utility model.

[0021] Figure 8 It is a cross-sectional view of a flat panel lamp with high-efficiency assembly provided by an embodiment of the present utility model, in which the light-transmitting cover and the sealing ring are assembled together.

[0022] Figure 9 Is Figure 8 The enlarged schematic view at position C in

[0023] Figure 10 It is a usage state diagram of a flat panel lamp with high-efficiency assembly provided by an embodiment of the present utility model. Detailed implementation manners

[0024] In order to make the technical problems, technical solutions and beneficial effects solved by the present utility model clearer and more understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0025] Please refer to together Figures 1 to 10, a flat lamp with high-efficiency assembly provided by an embodiment of the present utility model, includes a bottom cover 10 and a face ring 20. The bottom cover 10 includes an annular bottom plate 11, and a circle of vertical walls 12 are provided on the bottom plate 11. The face ring 20 is detachably buckled inside the vertical walls 12. A plurality of bolts 13 are vertically arranged at intervals on the outer side wall of the vertical walls in sequence. A cap screw 14 that can be pressed on the face ring 20 is respectively arranged on each of the bolts 13. The cap screw 14 is a self-tapping screw with an M3 cap. An LED light strip 30 that abuts against the inner wall of the face ring 20, a light-transmitting cover 40 sleeved in the inner circle of the bottom plate 11, a light guide plate 50 arranged on the light-transmitting cover 40 and abutting against the inner side of the LED light strip 40, a reflective paper 60 arranged on the light guide plate 50, and an EVA pad 70 arranged on the reflective paper 60 and abutting against the face ring 20 are arranged inside the face ring 20. A plurality of lamp beads are sequentially arranged on one side of the LED light strip 30 opposite to the light guide plate 50. The light-transmitting cover 40 is in a ring-shaped straw hat shape, including an upper edge 41 arranged at the inner peripheral edge of the bottom plate 11, a bottom edge 42 flush with the bottom of the bottom plate 11, and two side edges 43 connecting the upper edge 41 and the bottom edge 42. A groove 44 for accommodating a sealing ring 80 is provided in a circle at the bottom of the upper edge 41. In this way, during assembly, by using a plurality of the cap screws 14 to press the face ring 20, on the one hand, the effect of high-efficiency assembly can be achieved, avoiding the problem of low assembly efficiency existing in the traditional alignment screw installation method that still requires screws to pass through the chassis for installation and requires manual alignment. On the other hand, since a plurality of the bolts 13 are vertically arranged at intervals on the outer side wall of the vertical walls 12 in sequence, the integrity of the vertical walls 12 is ensured, and there is no need to open many gaps for screws to pass through the vertical walls 12 like the traditional alignment screw hole installation method for the screws to pass through the bottom cover for installation. In addition, due to the integrity of the vertical walls 12, the contact area between the LED light strip 30 and the vertical walls 12 can be increased, improving the heat dissipation effect of the lamp beads on the LED light strip 30 and avoiding the problem of light leakage of the lamp, thereby ensuring that the bottom cover 10 has a good heat dissipation effect and no light leakage problem. In addition, when the light-transmitting cover 40 is sleeved in the inner circle of the bottom plate 11, through the cooperation of the groove 44 and the sealing ring 80, the effect of sealing and dust prevention is achieved, preventing dust from flying into the interior of the lamp through the gap between the light-transmitting cover 40 and the bottom cover 10 and causing the problem of dust accumulation;In addition, since the bottom edge 42 of the light-transmitting cover 40 is flush with the bottom of the bottom plate 11, the light-emitting surface of the light-transmitting cover 40 is on the outside, increasing the illumination area of the lamp and improving the illuminance of the lamp. This effectively solves the problems of traditional flat panel lights. Since most of them are installed by means of alignment screw holes, screws need to pass through the chassis for installation, and manual alignment is required, resulting in low assembly efficiency. At the same time, many notches for the screws to pass through need to be opened on the chassis, which cannot guarantee the integrity of the chassis, reducing the contact surface between the lamp strip and the chassis, leading to problems such as light leakage and insufficient heat dissipation of the lamp beads on the lamp strip.

[0026] In this embodiment, the outer side wall of the face ring 20 abuts against the inner side wall of the vertical wall 12, improving the sealing performance of the lamp.

[0027] In this embodiment, the tops of the bolts 13 are respectively flush with the top of the vertical wall 12. When installing, it is convenient for the cap screws 14 to press the face ring 20. By using the cap screws 14 to press the face ring 20, the effect of high-efficiency assembly can be achieved.

[0028] In this embodiment, the outer peripheral edge of the top of the face ring 20 is flush with the top of the vertical wall 12. When installing, it is convenient for the cap screws 14 to press the face ring 20. By using a plurality of cap screws 14 to press the face ring 20, the effect of high-efficiency assembly can be achieved.

[0029] In this embodiment, the bottom cover 10 is provided with two correspondingly arranged snap rings 90.

[0030] In this embodiment, the bottom cover 10 is a bottom cover made of aluminum material, which is convenient for heat dissipation and thus prolongs the service life of the lamp.

[0031] In this embodiment, the face ring 20 is further provided with an avoidance hole for avoiding the power cord 90.

[0032] The flat lamp with high-efficiency assembly according to the above embodiments of the present utility model includes a bottom cover and a face ring. The bottom cover includes an annular bottom plate, and a circle of vertical walls are provided on the bottom plate. The face ring is detachably snapped into the vertical walls. A plurality of bolts are vertically arranged at intervals on the outer side wall of the vertical walls in sequence, and a cap screw capable of pressing on the face ring is respectively arranged on each bolt. An LED light strip abutting against the inner wall of the face ring, a light-transmitting cover sleeved in the inner circle of the bottom plate, a light guide plate arranged on the light-transmitting cover, a reflective paper arranged on the light guide plate, and an EVA pad arranged on the reflective paper are arranged inside the face ring. The light-transmitting cover includes an upper edge arranged at the inner peripheral edge of the bottom plate, a bottom edge flush with the bottom of the bottom plate, and two side edges connecting the upper edge and the bottom edge. A groove for accommodating a sealing ring is annularly arranged at the bottom of the upper edge. In this way, by using the cap screw to press the face ring, the effect of high-efficiency assembly can be achieved, avoiding the problems of low installation efficiency, inability to ensure the integrity of the bottom cover, poor heat dissipation effect of the bottom cover, and light leakage of the lamp existing in the traditional alignment screw installation method. In addition, when the light-transmitting cover is sleeved in the inner circle of the bottom plate, through the cooperation of the groove and the sealing ring, the effect of sealing and dust prevention is achieved, preventing dust from flying into the lamp through the gap between the light-transmitting cover and the bottom cover and causing dust accumulation. In addition, since the bottom edge of the light-transmitting cover is flush with the bottom of the bottom plate, the light-emitting surface of the light-transmitting cover is on the outside, increasing the illumination area of the lamp and improving the illuminance of the lamp.

[0033] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A flat panel lamp with high-efficiency assembly, characterized in that It includes a bottom cover and a face ring. The bottom cover includes an annular bottom plate, and a circle of vertical walls are provided on the bottom plate. The face ring is detachably buckled within the vertical walls. A plurality of bolts are successively and vertically arranged at intervals on the outer side wall of the vertical walls. A cap screw that can be pressed against the face ring is respectively provided on each of the bolts. An LED light strip that abuts against the inner wall of the face ring, a light-transmitting cover sleeved in the inner circle of the bottom plate, a light guide plate provided on the light-transmitting cover and abutting against the inner side of the LED light strip, a reflective paper provided on the light guide plate, and an EVA pad provided on the reflective paper and abutting against the face ring are provided within the face ring. The light-transmitting cover is in the shape of an annular straw hat, and includes an upper edge provided at the inner peripheral edge of the bottom plate, a bottom edge flush with the bottom of the bottom plate, and two side edges connecting the upper edge and the bottom edge. A groove for accommodating a sealing ring is provided in a circle at the bottom of the upper edge.

2. The flat lamp with high-efficiency assembly according to claim 1, wherein, The outer side wall of the face ring abuts against the inner side wall of the vertical wall.

3. The flat lamp with high-efficiency assembly according to claim 1, characterized in that, The top of each of the bolts is flush with the top of the vertical wall.

4. The flat lamp with high-efficiency assembly according to claim 1, characterized in that, The outer peripheral edge at the top of the face ring is flush with the top of the vertical wall.

5. The flat lamp with high-efficiency assembly according to claim 1, characterized in that Two corresponding snap rings are provided on the bottom cover.

6. The flat lamp with high-efficiency assembly according to claim 1, characterized in that The bottom cover is a bottom cover made of aluminum material.

7. The flat lamp with high-efficiency assembly according to claim 1, characterized in that, An avoidance hole for avoiding a power cord is further provided on the face ring.

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