LED square canopy lamp

Abstract

The utility model relates to the technical field of lamps, in particular to an LED square canopy lamp which comprises a shell, a back plate is installed on the back of the shell, back plate holes distributed in an array mode are formed in the back plate, two symmetrically-arranged cooling fin sets are installed on the inner side of the shell, and a power source and a controller are arranged between the two cooling fin sets. The controller is located on one side of the cooling fin set, and an indicator lamp is arranged on the controller. Two mounting grooves are formed in the front face of the shell and communicate with each other through a convection hole, a light source plate and a light distribution lens plate are mounted in the mounting grooves, and the light source plate is located on the inner side of the light distribution lens plate; according to the LED square canopy lamp, heat generated when a power source and other electronic components operate can be rapidly dissipated, the LED square canopy lamp has the advantage of being high in heat dissipation performance, under the action of the built-in diffusion film, light emitted by the lamp is softer and free of glare, discomfort is not likely to be generated when people see the lamp visually, and the effect of protecting the eyes is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of lamps, in particular to an LED square canopy lamp. Background Technique

[0002] Canopy lamps are lighting devices specifically designed for outdoor environments and are widely used in areas such as canopies, garages, and balconies of commercial and residential buildings. Since canopy lamps need to be turned on for a long time, they generate more heat inside. However, the existing canopy lamps have poor air circulation inside and outside, resulting in poor heat dissipation effects, affecting the service life. In addition, the emitted light is relatively dazzling, with glare, and it is easy to cause discomfort when looking directly. Content of the Utility Model

[0003] Aiming at the deficiencies of the prior art, the utility model provides an LED square canopy lamp, which solves the technical problems of poor heat dissipation and relatively dazzling light of the existing canopy lamps.

[0004] To solve the above technical problems, the utility model provides the following technical solutions: an LED square canopy lamp, including a housing, a back plate is installed on the back of the housing, and back plate holes are arranged in an array on the back plate. Two symmetrically arranged heat sink groups are installed inside the housing. A power supply and a controller are arranged between the two heat sink groups. The controller is on one side of the heat sink group, and an indicator light is arranged on the controller.

[0005] Two installation grooves are opened on the front of the housing, and the two installation grooves are connected by convection holes. A light source board and a light distribution lens board are installed in the installation grooves. The light source board is inside the light distribution lens board. Both the light source board and the light distribution lens board are covered in a matte cover module. The matte cover module is installed on the front of the housing, and an emergency light strip is also arranged between the two light source boards.

[0006] Preferably, a fixing groove is opened on the outer wall of the housing, and a bracket is installed in the fixing groove.

[0007] Preferably, a plurality of side holes are also opened on the outer wall of the housing.

[0008] Preferably, a sealing ring embedded in the installation groove is arranged at the outer edge of the light source board.

[0009] Preferably, the matte cover module includes a matte cover installed on the front of the housing. A pressing cover is fixedly arranged inside the matte cover, and a diffusion film is arranged inside the pressing cover.

[0010] Preferably, light blocking holes and two groups of through holes corresponding to the positions of the indicator light and the emergency light strip are arranged on the surface of the matte cover.

[0011] By means of the above technical solutions, the utility model provides an LED square canopy lamp, which at least has the following beneficial effects:

[0012] 1. The LED square canopy light, by providing a back plate, a heat sink group, side holes and convection holes, since there are back plate holes on the back plate and side holes on the side wall of the housing, air can better enter and exit the interior of the housing, and combined with the heat conduction of the heat sink group, the heat generated during the operation of the power supply and other electronic components can be quickly dissipated, having the advantage of high heat dissipation. Moreover, the power supply is separated from the heat sink group, so that the power supply is not affected by the high temperature of the heat sink group, and the service life of the power supply can be improved.

[0013] 2. The LED square canopy light, by providing a matte cover module, can achieve the effect of seeing the light but not the lamp. Under the action of the built-in diffusion film, the light emitted by the lamp is softer, without glare, and it is not easy to cause discomfort when viewed visually, achieving the effect of protecting the eyes. Description of the Drawings

[0014] The drawings described herein are used to provide a further understanding of the present utility model and constitute a part of this application:

[0015] Figure 1 It is a three-dimensional structure diagram of the whole front of the present utility model;

[0016] Figure 2 It is a three-dimensional structure diagram of the whole back of the present utility model;

[0017] Figure 3 It is a structure diagram of the whole disassembled of the present utility model;

[0018] Figure 4 It is a structure diagram of the disassembled matte cover module of the present utility model;

[0019] Figure 5 It is a structure diagram of the interior of the housing after removing the back plate of the present utility model;

[0020] Figure 6 It is a structure diagram of the whole after removing the matte cover module of the present utility model;

[0021] Reference Signs:

[0022] 1. Housing; 101. Fixed groove; 102. Side hole; 103. Convection hole; 2. Back plate; 201. Back plate hole; 3. Heat sink group; 4. Power supply; 5. Controller; 6. Indicator light; 7. Light source board; 8. Sealing ring; 9. Light distribution lens board; 10. Emergency light bar; 11. Matte cover module; 111. Matte cover; 1111. Light blocking hole; 1112. Through hole; 112. Pressing cover; 113. Diffusion film; 12. Bracket. Detailed Embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0024] With the acceleration of the urbanization process, the demand for outdoor lighting is increasing day by day. As an important outdoor lighting device, the canopy light can provide a safe and comfortable lighting environment to meet the needs of people's night activities. The design of the canopy light usually takes into account waterproofing, dustproofing, and weather resistance to adapt to various harsh weather conditions. The material of its shell 1 is generally made of aluminum alloy or high-strength plastic, which has good corrosion resistance and impact resistance. Traditional canopy lights mostly use incandescent lamps or fluorescent lamps as light sources, but with the development of LED technology, LED canopy lights have gradually become the mainstream. LED light sources have the advantages of high efficiency, long life, and low energy consumption, which can effectively reduce energy consumption and maintenance costs.

[0025] Embodiment 1:

[0026] Based on the technical defects of poor heat dissipation and relatively dazzling light in the existing technology, please refer to Figures 1 - 6 , a square LED canopy light provided by the present utility model. Since there are backplane holes 201 on the backplane 2 and side holes 102 on the side wall of the shell 1, air can better enter and exit the interior of the shell 1, and combined with the heat conduction of the heat sink group 3, the heat generated during the operation of the power supply 4 and other electronic components can be quickly dissipated. It has the advantage of high heat dissipation, and under the action of the built-in diffusion film 113, the light emitted by the lamp is softer and has no glare, and it is not easy to cause discomfort when viewed, achieving the effect of protecting the eyes. The canopy light includes a shell 1, a backplane 2 is installed on the back of the shell 1, the backplane 2 is provided with backplane holes 201 arranged in an array, two symmetrically arranged heat sink groups 3 are installed inside the shell 1, a power supply 4 and a controller 5 are arranged between the two heat sink groups 3, the controller 5 is on one side of the heat sink group 3, and an indicator light 6 is provided on the controller 5; the backplane 2 is used to seal the tail of the shell 1, and the design of the backplane holes 201 can be used to improve the air circulation efficiency, and combined with the heat conduction of the heat sink group 3, the heat generated during the operation of the power supply 4 and other electronic components can be quickly dissipated.

[0027] To solve the problem of dazzling light, two mounting grooves are provided on the front surface of the housing 1, and the two mounting grooves are communicated through a convection hole 103. A light source board 7 and a light distribution lens board 9 are installed in the mounting grooves. The light source board 7 is located inside the light distribution lens board 9. Both the light source board 7 and the light distribution lens board 9 are covered in the matte cover module 11. The matte cover module 11 is installed on the front surface of the housing 1, and an emergency light strip 10 is also provided between the two light source boards 7. The design of the convection hole 103 facilitates the convective flow of air in the two mounting grooves, which is beneficial for heat dissipation. The matte cover module 11 can make the emitted light softer, without glare, and is not likely to cause discomfort during visual inspection, achieving the effect of protecting the eyes.

[0028] To solve the installation problem of the canopy lamp, a fixing groove 101 is provided on the outer wall of the housing 1, and a bracket 12 is installed in the fixing groove 101. The housing 1 can be fixed through the bracket 12 to achieve the installation effect. Since the fixing grooves 101 are provided on the outer wall of the housing 1, it can be installed vertically or horizontally according to the usage scenario.

[0029] To improve the heat dissipation performance, a plurality of side holes 102 are also provided on the outer wall of the housing 1. The side holes 102 can utilize the horizontal flow of air to quickly take away the heat from the heat sink group 3.

[0030] To solve the problem of sealing, a sealing ring 8 embedded in the mounting groove is provided at the outer edge of the light source board 7. The sealing ring 8 can improve the sealing performance inside the light source board 7 and avoid the problem of damage to the light source board 7 caused by rainwater intrusion.

[0031] Embodiment 2:

[0032] To solve the problems of dazzling light and glare, on the basis of Embodiment 1, please refer to Figure 4 , the matte cover module 11 includes a matte cover 111 installed on the front surface of the housing 1. A pressing cover 112 is fixedly provided on the inner side of the matte cover 111, and a diffusion film 113 is provided on the inner side of the pressing cover 112. Under the action of the diffusion film 113, the light source cannot be directly seen after assembly, and thus there will be no dazzling light from the light source, making the light source softer and achieving the effect of no glare.

[0033] To improve the uniformity of light, light blocking holes 1111 and two groups of through holes 1112 corresponding to the positions of the indicator lights 6 and the emergency light strip 10 are provided on the surface of the matte cover 111. By setting the light blocking holes 1111, the light source emitted by the lamp can be made more uniform, ensuring that sufficient light can be obtained in each corner and improving the overall lighting effect.

[0034] As can be seen from the above embodiments: Since the backplane 2 is provided with backplane holes 201 and the side wall of the housing 1 is provided with side holes 102, air can better enter and exit the interior of the housing 1. Combined with the heat conduction of the heat sink group 3, the heat generated during the operation of the power supply 4 and other electronic components can be quickly dissipated, having the advantage of high heat dissipation. Moreover, under the action of the matte cover module 11, by providing a diffusion film 113, the light source cannot be directly seen after assembly, and thus there will be no glare from the light source, making the light source softer and achieving the effect of no glare. Also, under the action of the light-blocking holes 1111, the light source emitted by the lamp can be made more uniform, ensuring that sufficient light can be obtained in each corner and improving the overall lighting effect.

[0035] It should be noted that the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device.

[0036] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An LED square canopy light, comprising a housing (1), characterized in that: A back plate (2) is installed on the back of the housing (1). The back plate (2) is provided with back plate holes (201) arranged in an array. Two symmetrically arranged heat sink groups (3) are installed on the inner side of the housing (1). A power supply (4) and a controller (5) are arranged between the two heat sink groups (3). The controller (5) is on one side of the heat sink group (3), and an indicator light (6) is provided on the controller (5). Two installation grooves are formed on the front of the housing (1), and the two installation grooves are communicated through a convection hole (103). A light source board (7) and a light distribution lens board (9) are installed in the installation grooves. The light source board (7) is on the inner side of the light distribution lens board (9). Both the light source board (7) and the light distribution lens board (9) are covered in a matte cover module (11). The matte cover module (11) is installed on the front of the housing (1), and an emergency light strip (10) is also arranged between the two light source boards (7).

2. The LED square canopy lamp according to claim 1, characterized in that: A fixing groove (101) is formed on the outer wall of the housing (1), and a bracket (12) is installed in the fixing groove (101).

3. The LED square canopy light according to claim 1, wherein: A plurality of side holes (102) are also formed on the outer wall of the housing (1).

4. The LED square canopy light according to claim 1, wherein: A sealing ring (8) embedded in the installation groove is provided at the outer edge of the light source board (7).

5. The LED square canopy lamp according to claim 1, characterized in that: The matte cover module (11) includes a matte cover (111) installed on the front of the housing (1). A pressing cover (112) is fixedly provided on the inner side of the matte cover (111), and a diffusion film (113) is provided on the inner side of the pressing cover (112).

6. The LED square canopy lamp according to claim 5, wherein: Light-blocking holes (1111) and two groups of through holes (1112) corresponding to the positions of the indicator light (6) and the emergency light strip (10) are provided on the surface of the matte cover (111).

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