LED lamp holder with uniform illumination

Abstract

The LED lamp holder is characterized in that the inner wall of a shell is fixedly connected with a plurality of first sleeves, the inner walls of the first sleeves are fixedly connected with rubber blocks, the lower surfaces of the rubber blocks are fixedly connected with second sleeves, the inner walls of the second sleeves are fixedly connected with first springs, and one ends of the first springs are fixedly connected with push rods; one end of each push rod is fixedly connected with an LED lamp panel, the upper surface of the LED lamp panel is fixedly connected with a plurality of fixing blocks, second screws are in threaded connection with the interiors of a plurality of heat dissipation plates, the interiors of every two connected fixing blocks are in threaded connection with the second screws, and one end of each second screw is in threaded connection with a nut. Impact force borne by the LED lamp panel can be effectively absorbed and dispersed, the lamp panel is protected against damage, the service life of the LED lamp panel is prolonged, the heat dissipation plate and the LED lamp panel can be separated through cooperation of the second screws and the nuts, classified recycling of the heat dissipation plate and the LED lamp panel is facilitated, and the recycling efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of LED lighting, in particular to an LED lamp head with uniform illumination. Background Technique

[0002] LED is called the fourth-generation lighting source or green light source, which has the characteristics of energy saving, environmental protection, long service life, etc. Market research finds that most of the current LED lamps on the market generally have problems such as uneven illuminance, excessive blue light, and poor light color effect.

[0003] For the existing LED lamp heads with uniform illumination, when being impacted, they cannot effectively protect the LED lamp board. And when recycling the LED lamp head, it is inconvenient to separate the heat dissipation board from the LED lamp board, which is not conducive to the classified recycling of the heat dissipation board and the LED lamp board. The practical device of the utility model can protect the LED lamp board and is convenient to separate the heat dissipation board from the LED lamp board, which is conducive to the classified recycling of the heat dissipation board and the LED lamp board. Content of the Utility Model

[0004] The purpose of the utility model is to provide an LED lamp head with uniform illumination, so as to solve the problems that when being impacted, it cannot effectively protect the LED lamp board, and when recycling the LED lamp head, it is inconvenient to separate the heat dissipation board from the LED lamp board, which is not conducive to the classified recycling of the heat dissipation board and the LED lamp board.

[0005] To achieve the above purpose, an LED lamp head with uniform illumination is provided, including: a housing, a plurality of first sleeves are fixedly connected to the inner wall of the housing, rubber blocks are fixedly connected to the inner walls of the plurality of first sleeves, second sleeves are fixedly connected to the lower surfaces of the plurality of rubber blocks, first springs are fixedly connected to the inner walls of the plurality of second sleeves, one ends of the plurality of first springs are fixedly connected to push rods, and one ends of the plurality of push rods are fixedly connected to an LED lamp board. When the LED lamp board is impacted or vibrated, by using the push rods, springs and polyurethane foam, the impact force received by the LED lamp board can be effectively absorbed and dispersed, protecting the lamp board from damage and prolonging its service life;

[0006] A plurality of fixing blocks are fixedly connected to the upper surface of the LED lamp board, a heat dissipation board is arranged between two adjacent fixing blocks, second screws are threadedly connected inside the plurality of heat dissipation boards, second screws are threadedly connected inside two adjacent fixing blocks, and nuts are threadedly connected to one ends of the plurality of second screws. By the mutual cooperation of the second screws and the nuts, the heat dissipation board can be separated from the LED lamp board, which is convenient for the classified recycling of the heat dissipation board and the LED lamp board and improves the recycling efficiency.

[0007] According to the described LED lamp head with uniform illumination, one end of each of the multiple heat dissipation plates extends to the outside of the housing. The connection between the upper surface of the housing and the heat dissipation plate is sealed. The heat dissipation plates can be used to dissipate heat from the LED lamp head, prevent damage caused by overheating, protect the internal components of the LED lamp head, extend its service life, and save costs.

[0008] According to the described LED lamp head with uniform illumination, a light-transmitting cover is provided on the lower surface of the housing. The light-transmitting cover is made of acrylic material. The light-transmitting cover can be used to protect the LED lamp. Acrylic material has good ultraviolet resistance, is not easily faded or embrittled, and can provide good light distribution, making the illumination more uniform.

[0009] According to the described LED lamp head with uniform illumination, two fitting blocks are fixedly connected to the upper surface of the light-transmitting cover. The outer surfaces of the two fitting blocks are both movably connected to the inside of the housing, which facilitates the separation of the light-transmitting cover from the housing and allows the light-transmitting cover to be replaced separately, facilitating recycling.

[0010] According to the described LED lamp head with uniform illumination, two first screws are provided on both sides of the housing. The inside of the two fitting blocks is threadedly connected to the outside of the two first screws. The first screws are used to facilitate the replacement of the light-transmitting cover, which is beneficial for saving costs.

[0011] According to the described LED lamp head with uniform illumination, the inner surface of the housing is coated with a diffuse reflection material, and a connecting block is fixedly connected to the side of the housing. The fixing block can be used to install and fix the LED lamp head, and the installation is relatively convenient.

[0012] According to the described LED lamp head with uniform illumination, multiple LED lamps are provided on the lower surface of the LED lamp board. The LED lamps on the LED lamp board are blue-light-reducing lamp beads, and the LED lamps are arranged non-linearly. The arrangement density of the LED lamps increases from the middle to both sides, making the light distribution more uniform.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] 1. When the LED lamp board is subjected to impact or vibration, the push rod compresses the first spring and simultaneously squeezes the polyurethane foam, which can effectively absorb and disperse the impact or vibration received by the LED lamp board, protect the lamp board from damage, and extend its service life.

[0015] 2. By using the cooperation of the second screw and the nut, it is convenient to separate the heat dissipation plate from the LED lamp board, facilitating the classified recycling of the heat dissipation plate and the LED lamp board, improving the recycling efficiency, saving the recycling time, and reducing the labor force.

[0016] Additional aspects and advantages of the present utility model will be given in part in the following description, become apparent in part from the following description, or be learned through the practice of the present utility model. Description of the Drawings

[0017] The present utility model will be further described below in conjunction with the drawings and embodiments;

[0018] Figure 1 is a perspective view of an LED lamp head with uniform light illumination according to the present utility model;

[0019] Figure 2 is a sectional view of an LED lamp head with uniform light illumination according to the present utility model;

[0020] Figure 3 is an LED lamp head with uniform light illumination according to the present utility model Figure 2 an enlarged view of part A in;

[0021] Figure 4 is an LED lamp head with uniform light illumination according to the present utility model Figure 2 an enlarged view of part B in.

[0022] In the figure: 1, housing; 2, LED lamp board; 3, heat dissipation board; 4, connection block; 5, fitting block; 6, first screw; 7, light-transmitting cover; 8, LED lamp; 9, first sleeve; 10, spring; 11, push rod; 12, second sleeve; 13, polyurethane foam; 14, second screw; 15, fixing block; 17, nut. Detailed Embodiments

[0023] The technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the 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] Please refer to Figures 1-4 , an embodiment of the present utility model provides a technical solution: an LED lamp head with uniform light illumination, including: a housing 1, a plurality of first sleeves 9 are fixedly connected to the inner wall of the housing 1, polyurethane foam 13 is fixedly connected to the inner walls of the plurality of first sleeves 9, the lower surfaces of the plurality of polyurethane foams 13 are fixedly connected to second sleeves 12, the second sleeves 12 can be used to reduce the deformation of the internal spring 10 and extend the service life of the spring 10, a plurality of springs 10 are fixedly connected to the inner walls of the plurality of second sleeves 12, one ends of the plurality of springs 10 are fixedly connected to push rods 11, and one ends of the plurality of push rods 11 are fixedly connected to the LED lamp board 2;

[0025] On the upper surface of the LED lamp board 2, a plurality of fixing blocks 15 are fixedly connected, which facilitates the installation of the heat dissipation plate 3 and is conducive to fixing the heat dissipation plate 3. A heat dissipation plate 3 is arranged between two adjacent fixing blocks 15. A second screw 14 is threadedly connected inside a plurality of heat dissipation plates 3, and a second screw 14 is threadedly connected inside two adjacent fixing blocks 15. One end of each of the plurality of second screws 14 is threadedly connected to a nut 17, and the nut 17 can reinforce and connect the heat dissipation plate 3.

[0026] One end of each of the plurality of heat dissipation plates 3 extends to the outside of the housing 1, increasing the contact area with the external air, using the natural convection effect to accelerate heat conduction, and enhancing the heat dissipation effect of the LED lamp head. The connection between the upper surface of the housing 1 and the heat dissipation plate 3 is sealed. A light-transmitting cover 7 is arranged on the lower surface of the housing 1, which is conducive to the light to penetrate. The light-transmitting cover 7 is made of acrylic material. Two fitting blocks 5 are fixedly connected to the upper surface of the light-transmitting cover 7. The outer surfaces of the two fitting blocks 5 are both movably connected to the inside of the housing 1. Two first screws 6 are arranged on both sides of the housing 1. The inside of the two fitting blocks 5 is threadedly connected to the outside of the two first screws 6. The inner surface of the housing 1 is coated with a diffuse reflection material, which can make the illumination range of the LED lamp head wider and the light more uniform. A connecting block 4 is fixedly connected to the side surface of the housing 1. A plurality of LED lamps 8 are arranged on the lower surface of the LED lamp board 2. The LED lamps 8 on the LED lamp board 2 are blue-light-reducing lamp beads, which reduce the stimulation to the human eyes, help improve the visual comfort at night, help reduce light pollution, and the LED lamps 8 are arranged in a non-linear manner.

[0027] Working principle: When in use, first install the LED lamp head by using the connecting block 4, and then turn on the power supply to achieve the lighting effect. The LED lamps 8 can enhance the visual comfort at night. When the LED lamp board 2 is impacted, the push rod 11 will squeeze the spring 10, playing an effective buffering role. The polyurethane foam 13 is used to effectively absorb and disperse the impact force received by the LED lamp board 2, protecting the LED lamp board 2 from damage and extending its service life. When recycling the damaged LED lamp head, the second screws 14 and the nuts 17 can be disassembled, and the heat dissipation plate 3 and the LED lamp board 2 can be separated, facilitating the classified recycling of the heat dissipation plate 3 and the LED lamp board 2, improving the recycling efficiency, saving the recycling time, and reducing the manpower.

[0028] The above has described the embodiments of the present invention in detail with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the knowledge scope of those of ordinary skill in the art to which it pertains, various changes can also be made without departing from the gist of the present invention.

Claims

1. An LED lamp holder with uniform illumination, comprising: The shell (1) is characterized in that the inner wall of the shell (1) is fixedly connected to a plurality of first sleeves (9), the inner walls of the plurality of first sleeves (9) are fixedly connected to polyurethane foams (13), the lower surfaces of the plurality of polyurethane foams (13) are fixedly connected to second sleeves (12), the inner walls of the plurality of second sleeves (12) are fixedly connected to springs (10), one end of the plurality of springs (10) is fixedly connected to push rods (11), and one end of the plurality of push rods (11) is fixedly connected to an LED light board (2); The upper surface of the LED lamp panel (2) is fixedly connected to a plurality of fixing blocks (15); a heat sink (3) is arranged between two connected fixing blocks (15); the internal threads of the plurality of heat sinks (3) are connected to the second screws (14); the internal threads of the two connected fixing blocks (15) are connected to the second screws (14); and one end of the plurality of second screws (14) is threadedly connected to a nut (17).

2. The LED lamp holder with uniform illumination as claimed in claim 1, characterized in that: One end of each of the plurality of heat dissipation plates (3) extends to the outside of the outer shell (1), and the connection between the upper surface of the outer shell (1) and the heat dissipation plates (3) is sealed.

3. The LED lamp holder with uniform illumination as claimed in claim 1, characterized in that: A light-transmitting cover (7) is provided on the lower surface of the housing (1), and the light-transmitting cover (7) is made of acrylic material.

4. The LED lamp holder with uniform illumination as claimed in claim 3, characterized in that: The upper surface of the light-transmitting cover (7) is fixedly connected to two embedded blocks (5), and the outer surfaces of the two embedded blocks (5) are movably connected to the inside of the outer shell (1).

5. The LED lamp holder with uniform illumination as claimed in claim 4, characterized in that: Two first screws (6) are provided on both sides of the housing (1), and the interiors of the two engaging blocks (5) are threadedly connected to the exteriors of the two first screws (6).

6. The LED lamp holder with uniform illumination as claimed in claim 1, characterized in that: The inner surface of the shell (1) is coated with a diffuse reflection material, and a connecting block (4) is fixedly connected to the side of the shell (1).

7. The LED lamp holder with uniform illumination as claimed in claim 5, characterized in that: A plurality of LED lamps (8) are arranged on the lower surface of the LED lamp board (2); the LED lamps (8) on the LED lamp board (2) are blue light reducing lamp beads; and the LED lamps (8) are arranged non-linearly.

Images