Dustproof and waterproof LED panel lamp

Abstract

The utility model discloses a dustproof and waterproof LED panel lamp which comprises a first frame, a second frame, a heat dissipation structure, a first inner groove, a panel lamp outer frame, a second inner groove, a lamp panel, a dustproof light-transmitting plate and a dustproof cover, the top of the first frame is connected with the second frame, and the bottom of the first frame is connected with the heat dissipation structure. A first inner groove is formed in the inner edge of the first frame, a panel lamp outer frame is arranged on the first inner groove in an embedded mode, a second inner groove is formed in the inner edge of the panel lamp outer frame, a lamp panel is arranged on the second inner groove in an embedded mode, the top of the lamp panel is connected with a dustproof light-transmitting plate, and the top of the second frame is sleeved with a dustproof cover. A third inner groove is formed in the inner edge of the second frame, a dustproof net and a filter plate are embedded in the third inner groove, the dustproof and waterproof effects of the panel lamp can be improved, heat can be dissipated in time by additionally arranging a heat dissipation structure, and panel lamp faults caused by too high heat are avoided.

Description

[Technical field]

[0001] The utility model relates to the technical field of LED lighting, in particular to a dustproof and waterproof LED panel lamp. [Background technology]

[0002] LED panel light is a high-end indoor lighting fixture. Its outer frame is made of anodized aluminum alloy. The light source is LED. The whole lamp is beautifully designed, simple, and luxurious. It has good lighting effects and can bring people a sense of beauty. LED panel light is derived from the original LED backlight with the development of LED. Its basic principle is to convert LED electric light source or line light source into surface light source. Therefore, it is also called LED panel light. Because of its bright body, uniform and soft light, no glare, and exquisite structure, the product has been recognized by the market as soon as it was launched. The protection level of existing LED panel lights is not high. On the one hand, dust, flying insects, etc. can easily enter the lamp body, affecting the lighting effect of the lamp. On the other hand, the lamp cannot be installed in humid places such as bathrooms and toilets, and it is easy for water vapor to penetrate into the lamp body and affect the service life.

[0003] In order to solve the problems raised in the background technology, publication number CN208138966U discloses a waterproof and dustproof LED panel light, including a frame, a diffuser, a lamp panel, a light guide plate, foam and a back plate. A glue pouring groove is formed on the inner peripheral side of the frame, and rubber is arranged in the glue pouring groove. The diffuser, lamp panel, light guide plate and foam are fixed in the glue pouring groove from bottom to top in sequence. The back plate is connected to the upper surface of the frame, and its periphery is bent downward to form a side wall. The side wall accommodates the frame. The frame adopts a glue pouring design, which can improve the sealing effect between the frame and other components, and the back plate adopts a bending design, which further strengthens the overall sealing in structure, improves the protection level of the lamp, and thus achieves the waterproof and dustproof effects. However, this structure still has the following shortcomings:

[0004] 1. Although the structure adopts a glue-filling design for the frame to improve the sealing effect, the glue is easily affected by environmental factors such as temperature and humidity after filling, causing fluctuations in its curing speed and strength, resulting in poor sealing effect.

[0005] 2. When the LED panel light is used for a long time, its temperature will gradually rise, and the structure is not equipped with heat dissipation components, resulting in the inability to discharge the heat in time, which can easily cause the panel light to malfunction. [Utility Model Content]

[0006] The purpose of the utility model is to solve the problems in the prior art and propose a dustproof and waterproof LED panel light, which can improve the dustproof and waterproof effect of the panel light, and increase the heat dissipation structure to dissipate heat in time to avoid panel light failure caused by excessive heat.

[0007] To achieve the above-mentioned objectives, the utility model proposes a dustproof and waterproof LED panel light, comprising a first frame, a second frame, a heat dissipation structure, a first inner groove, a panel light outer frame, a second inner groove, a lamp board, a dustproof and light-transmitting plate, and a dust cover. The top of the first frame is connected to the second frame, the bottom of the first frame is connected to the heat dissipation structure, the inner edge of the first frame is provided with a first inner groove, the panel light outer frame is embedded in the first inner groove, the inner edge of the panel light outer frame is provided with a second inner groove, the lamp board is embedded in the second inner groove, the top of the lamp board is connected to the dustproof and light-transmitting plate, and the top of the second frame is provided with a dust cover.

[0008] Preferably, a third inner groove is provided on the inner edge of the second frame, and a dustproof net and a filter plate are embedded in the third inner groove. The dustproof net is located at the bottom end of the filter plate, and the top end of the filter plate is connected to the dust cover.

[0009] Preferably, threaded holes are provided at the four corners of the first frame and the second frame, and screws matching the threaded holes are vertically arranged at the four corners of the heat dissipation structure.

[0010] Preferably, the top of the dustproof and light-transmitting plate is connected to the bottom of the second frame, and a sealant is provided in the gap formed between the dustproof and light-transmitting plate and the second frame.

[0011] Preferably, the shape of the lamp panel and the dustproof light-transmitting plate is the same as the inner shape of the panel light outer frame.

[0012] Preferably, the heat dissipation structure includes a heat absorbing plate, a heat conducting pipe, a heat dissipation plate, and heat dissipation holes. The top of the heat absorbing plate is connected to the lamp board, the bottom of the heat absorbing plate is connected to a plurality of heat conducting pipes arranged at equal intervals, one end of the heat conducting pipe is connected to the heat dissipation plate, and the heat dissipation plate is provided with a plurality of heat dissipation holes arranged at equal intervals.

[0013] Beneficial effects of the utility model:

[0014] 1. The utility model can improve the dustproof and waterproof effect of the panel lamp through the coordinated use of the first frame, the second frame, the first inner groove, the panel lamp outer frame, the second inner groove, the dustproof and light-transmitting plate, the dustproof cover, the third inner groove, the dustproof net, and the filter plate. The panel lamp outer frame is embedded in the first inner groove of the first frame, and then the lamp board is embedded in the second inner groove of the panel lamp outer frame. A dustproof and light-transmitting plate is added on the top of the lamp board to achieve a dustproof effect without affecting the lighting. The dustproof net and the filter plate are embedded in the third inner groove of the second frame. The dustproof cover is sleeved on the second frame. The dustproof cover can resist larger dust particles, and the filter plate can filter a part of smaller dust particles. After filtering, the dustproof net can perform secondary resistance, thereby improving the dustproof effect. The sealant is then arranged in the gap formed between the dustproof and light-transmitting plate and the second frame to prevent moisture from passing through the dustproof and light-transmitting plate and flowing onto the lamp board.

[0015] 2. The utility model can dissipate heat in time and avoid panel lamp failure caused by excessive heat through the coordinated use of the heat absorbing plate, the heat conducting pipe, the heat dissipating plate and the heat dissipating holes. The heat absorbing plate can absorb the heat emitted by the lamp panel, the heat conducting pipe can transfer the heat on the heat absorbing plate to the heat dissipating plate, and the heat dissipating plate then discharges the heat from the heat dissipating holes, thereby playing a role in heat dissipation.

[0016] The features and advantages of the present invention will be described in detail through embodiments in conjunction with the accompanying drawings.

Brief Description of the Drawings

[0017] Figure 1 This is the main view of the dustproof and waterproof LED panel light of the utility model;

[0018] Figure 2 This is an exploded view of the utility model dustproof and waterproof LED panel light;

[0019] Figure 3 This is a schematic diagram of the heat dissipation structure of the dustproof and waterproof LED panel light of the utility model;

[0020] In the figure: 1-first frame, 2-second frame, 3-heat dissipation structure, 31-heat absorbing plate, 32-heat conducting pipe, 33-heat dissipation plate, 34-heat dissipation hole, 4-first inner groove, 5-panel light frame, 6-second inner groove, 7-light board, 8-dust-proof light-transmitting plate, 9-dust cover, 10-third inner groove, 11-dust-proof net, 12-filter plate, 13-threaded hole, 14-screw. [Specific implementation method]

[0021] See also Figure 1The utility model dustproof and waterproof LED panel lamp comprises a first frame 1, a second frame 2, a heat dissipation structure 3, a first inner groove 4, a panel lamp outer frame 5, a second inner groove 6, a lamp board 7, a dustproof and light-transmitting plate 8, and a dust cover 9. The top of the first frame 1 is connected to the second frame 2, the bottom of the first frame 1 is connected to the heat dissipation structure 3, the inner edge of the first frame 1 is provided with a first inner groove 4, the first inner groove 4 is embedded with a panel lamp outer frame 5, the inner edge of the panel lamp outer frame 5 is provided with a second inner groove 6, the second inner groove 6 is embedded with a lamp board 7, the A dustproof and light-transmitting plate 8 is connected to the top of the lamp board 7, a dust cover 9 is sleeved on the top of the second frame 2, a third inner groove 10 is provided at the inner edge of the second frame 2, a dustproof net 11 and a filter plate 12 are embedded in the third inner groove 10, the dustproof net 11 is located at the bottom end of the filter plate 12, the top end of the filter plate 12 is connected to the dust cover 9, the dust cover 9 can resist larger dust particles, and the filter plate 12 can filter a part of smaller dust particles, and after filtering, the dustproof net 11 can perform secondary resistance, thereby improving the dustproof effect.

[0022] See also Figure 2 In the utility model, the four corners of the first frame 1 and the second frame 2 are provided with threaded holes 13, the four corners of the heat dissipation structure 3 are vertically provided with screws 14 matched with the threaded holes 13, the top of the dustproof and light-transmitting plate 8 is connected to the bottom of the second frame 2, and the gap formed between the dustproof and light-transmitting plate 8 and the second frame 2 is provided with sealant, the shape of the lamp board 7 and the dustproof and light-transmitting plate 8 is the same as the inner shape of the panel light outer frame 5, and the first frame 1 and the second frame 2 can be fixed by matching the screws 14 with the threaded holes 13, and the installation and disassembly are convenient, and the sealant is arranged in the gap formed between the dustproof and light-transmitting plate 8 and the second frame 2, which can prevent moisture from passing through the dustproof and light-transmitting plate 8 and flowing into the lamp board 7.

[0023] See also Figure 3 The utility model dustproof and waterproof LED panel lamp, the heat dissipation structure 3 includes a heat absorbing plate 31, a heat pipe 32, a heat dissipation plate 33, and a heat dissipation hole 34. The top of the heat absorbing plate 31 is connected to the lamp board 7, and the bottom of the heat absorbing plate 31 is connected to a plurality of heat pipes 32 arranged at equal intervals. One end of the heat pipe 32 is connected to the heat dissipation plate 33, and the heat dissipation plate 33 is provided with a plurality of heat dissipation holes 34 arranged at equal intervals. The heat absorbing plate 31 can absorb the heat emitted by the lamp board 7, and the heat pipe 32 can transfer the heat on the heat absorbing plate 31 to the heat dissipation plate 33, and the heat dissipation plate 33 then discharges the heat from the heat dissipation holes 34, thereby playing a role in heat dissipation.

[0024] Working process of this utility model:

[0025] During the operation of the utility model dustproof and waterproof LED panel light, the panel light outer frame 5 is embedded in the first inner groove 4 of the first frame 1, and then the lamp board 7 is embedded in the second inner groove 6 of the panel light outer frame 5, and a dustproof light-transmitting plate 8 is added on the top of the lamp board 7 to achieve dustproof effect without affecting the lighting, and then the dustproof net 11 and the filter plate 12 are embedded in the third inner groove 10 of the second frame 2, and the dust cover 9 is sleeved on the second frame 2. The dust cover 9 can resist larger dust particles, and the filter plate 12 can resist part of the dust particles. Smaller dust particles are filtered, and after filtering, the dustproof net 11 can perform secondary resistance, thereby improving the dustproof effect, and then the sealant is set in the gap formed between the dustproof light-transmitting plate 8 and the second frame 2, which can prevent moisture from passing through the dustproof light-transmitting plate 8 and flowing into the lamp board 7, and the heat absorption plate 31 can absorb the heat emitted by the lamp board 7, and the heat pipe 32 can transfer the heat on the heat absorption plate 31 to the heat dissipation plate 33, and the heat dissipation plate 33 then discharges the heat from the heat dissipation hole 34, which can dissipate heat in time and avoid the problem of panel lamp failure caused by excessive heat.

[0026] The above embodiments are intended to illustrate the present invention, not to limit the present invention. Any solution that is a simple transformation of the present invention falls within the protection scope of the present invention.

Claims

1. Dustproof and waterproof LED panel light, characterized by: The invention comprises a first frame (1), a second frame (2), a heat dissipation structure (3), a first inner groove (4), a panel light outer frame (5), a second inner groove (6), a lamp panel (7), a dustproof light-transmitting plate (8), and a dustproof cover (9), wherein the top of the first frame (1) is connected to the second frame (2), the bottom of the first frame (1) is connected to the heat dissipation structure (3), the inner edge of the first frame (1) is provided with a first inner groove (4), the panel light outer frame (5) is embedded in the first inner groove (4), the inner edge of the panel light outer frame (5) is provided with a second inner groove (6), and the second inner groove (6) is embedded in A light board (7) is arranged in the housing, the top of the light board (7) is connected to a dustproof light-transmitting plate (8), the top of the second frame (2) is sleeved with a dustproof cover (9), the heat dissipation structure (3) comprises a heat absorbing plate (31), a heat conducting pipe (32), a heat dissipation plate (33), and heat dissipation holes (34), the top of the heat absorbing plate (31) is connected to the light board (7), the bottom of the heat absorbing plate (31) is connected to a plurality of heat conducting pipes (32) arranged at equal intervals, one end of the heat conducting pipe (32) is connected to the heat dissipation plate (33), and the heat dissipation plate (33) is provided with a plurality of heat dissipation holes (34) arranged at equal intervals.

2. The dustproof and waterproof LED panel light according to claim 1, characterized in that: A third inner groove (10) is provided at the inner edge of the second frame (2), and a dustproof net (11) and a filter plate (12) are embedded in the third inner groove (10); the dustproof net (11) is located at the bottom end of the filter plate (12), and the top end of the filter plate (12) is connected to the dust cover (9).

3. The dustproof and waterproof LED panel light according to claim 1, characterized in that: Threaded holes (13) are provided at the four corners of the first frame (1) and the second frame (2), and screws (14) matching the threaded holes (13) are vertically arranged at the four corners of the heat dissipation structure (3).

4. The dustproof and waterproof LED panel light according to claim 1, characterized in that: The top of the dustproof and light-transmitting plate (8) is connected to the bottom of the second frame (2), and a sealant is provided in the gap formed between the dustproof and light-transmitting plate (8) and the second frame (2).

5. The dustproof and waterproof LED panel light according to claim 1, characterized in that: The shapes of the light panel (7) and the dustproof light-transmitting panel (8) are the same as the inner shape of the panel light outer frame (5).

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