Light-emitting diode (LED) lamp lens with uniform and soft light distribution

Abstract

The utility model relates to an LED lamp lens with uniform and soft light distribution in the technical field of LED lamp lenses, which comprises a casing, a first mounting substrate is mounted at the bottom of the casing, a plurality of lamp bead lenses are mounted on the upper portion of the first mounting substrate, a first positioning protrusion is fixedly connected onto the casing, and a positioning hole is arranged on the first mounting substrate. According to the LED lamp, wider light distribution can be generally provided through the rectangular lens, the LED lamp is suitable for occasions needing wide-range illumination, concentrated illumination can be achieved through the lamp bead lens, the LED lamp is suitable for occasions needing concentrated light, and therefore the LED lamp is suitable for different illumination requirements; according to the LED street lamp, the heat dissipation efficiency of the LED lamp is improved, the service life of the lamp is prolonged, the stable illumination performance is kept, and the LED street lamp can be conveniently installed on the street lamp through the long-edge installation screw holes, the short-edge installation screw holes, the long-edge installation grooves, the installation protrusions, the corner protrusions and the short-edge installation grooves.

Description

Technical Field

[0001] The utility model relates to the technical field of LED lamp lenses, and in particular to an LED lamp lens with uniform and soft light distribution. Background Art

[0002] LED light lens is an optical component designed for LED light sources to improve the light distribution of LEDs, making it more uniform and softer. In street lighting applications, LED light lenses can effectively control the direction and range of light propagation through specific shapes and materials, reduce unnecessary light scattering and glare, and improve lighting efficiency and uniformity of road lighting. Traditional LED lamps may use simple lenses or reflectors to diffuse light, but these methods often have difficulty in achieving ideal light distribution, and are prone to problems such as excessive local brightness, obvious shadows, or uneven light distribution, resulting in unsatisfactory lighting effects and even uncomfortable or glaring light environments. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and proposes an LED lamp lens with uniform and soft light distribution.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an LED lamp lens with uniform and soft light distribution, comprising a shell, a first mounting substrate is installed at the bottom of the shell, and a plurality of lamp bead lenses are installed on the upper part of the first mounting substrate, a first positioning protrusion is fixedly connected to the shell, a positioning hole is provided on the first mounting substrate, the first positioning protrusion is clamped with the positioning hole, a second mounting substrate is installed at the bottom of the shell, a rectangular lens is installed on the second mounting substrate, the four corners of the bottom of the rectangular lens are fixedly connected with second positioning protrusions, the second mounting substrate is clamped with the second positioning protrusion, long side mounting screw holes are opened on the long sides of the shell, short side mounting screw holes are opened on the short sides of the shell, a long side mounting groove is opened on the short side of the bottom of the shell, a mounting protrusion is fixedly connected to the bottom of the shell, corner protrusions are opened at the four corners of the bottom of the shell, a short side mounting groove is opened on the short side of the bottom of the shell, a heat dissipation hole is opened at the bottom of the shell, and the short side mounting screw holes are arranged between the mounting protrusions and the short side mounting grooves.

[0005] As a further description of the above technical solution:

[0006] The lamp bead lenses are arranged in an array on the shell, and 90 lamp bead lenses are provided.

[0007] As a further description of the above technical solution:

[0008] The first positioning protrusions are arranged between the first mounting substrates, and six of the first positioning protrusions and the first positioning holes are arranged.

[0009] As a further description of the above technical solution:

[0010] The long side mounting screw holes are arranged at intervals on the bottom of the shell, and seven long side mounting screw holes are arranged on each long side of the bottom of the shell.

[0011] As a further description of the above technical solution:

[0012] The short side mounting screw hole is arranged at the center of the short side of the bottom of the shell, and one short side mounting screw hole is arranged on each short side of the bottom of the shell.

[0013] As a further description of the above technical solution:

[0014] The long side mounting grooves are arranged at intervals on the bottom of the shell, and four of them are arranged on each long side of the bottom of the shell.

[0015] As a further description of the above technical solution:

[0016] Four heat dissipation holes are arranged at the bottom of the shell.

[0017] The utility model has the following beneficial effects:

[0018] In the utility model, a rectangular lens can usually provide a wider light distribution, which is suitable for occasions requiring wide-range lighting. The lamp bead lens can provide concentrated lighting, which is suitable for occasions requiring concentrated light, so that the utility model can adapt to different lighting needs. The heat dissipation holes are arranged at the bottom of the shell, which helps to improve the heat dissipation efficiency of the LED lamp, extend the service life of the lamp, and maintain stable lighting performance. The long side mounting screw holes, short side mounting screw holes, long side mounting grooves, mounting protrusions, corner protrusions, and short side mounting grooves are arranged to facilitate the installation of the utility model and the street lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of an LED lamp lens with uniform and soft light distribution proposed by the utility model Figure 1 ;

[0020] Figure 2 This is a schematic diagram of the structure of an LED lamp lens with uniform and soft light distribution proposed by the utility model Figure 2 .

[0021] Legend:

[0022] 1. Shell; 2. First mounting substrate; 3. Lamp bead lens; 4. First positioning protrusion; 5. Positioning hole; 6. Rectangular lens; 7. Second mounting substrate; 8. Second positioning protrusion; 9. Long side mounting screw hole; 10. Short side mounting screw hole; 11. Long side mounting groove; 12. Mounting protrusion; 13. Corner protrusion; 14. Short side mounting groove; 15. Heat dissipation hole. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Reference Figure 1-2 The utility model provides an embodiment: an LED lamp lens with uniform and soft light distribution, comprising a housing 1, a first mounting substrate 2 is mounted on the bottom of the housing 1, a plurality of lamp bead lenses 3 are mounted on the upper part of the first mounting substrate 2, a first positioning protrusion 4 is fixedly connected to the housing 1, a positioning hole 5 is provided on the first mounting substrate 2, the first positioning protrusion 4 is snap-fitted with the positioning hole 5, a second mounting substrate 7 is mounted on the bottom of the housing 1, a rectangular lens 6 is mounted on the second mounting substrate 7, and the four corners of the bottom of the rectangular lens 6 are fixedly connected with second positioning protrusions 8, the second mounting base plate 7 is snap-fitted with the second positioning protrusion 8, a long side mounting screw hole 9 is provided on the long side of the shell 1, a short side mounting screw hole 10 is provided on the short side of the shell 1, a long side mounting groove 11 is provided on the short side of the bottom of the shell 1, a mounting protrusion 12 is fixedly connected to the bottom of the shell 1, corner protrusions 13 are provided at the four corners of the bottom of the shell 1, a short side mounting groove 14 is provided on the short side of the bottom of the shell 1, a heat dissipation hole 15 is provided at the bottom of the shell 1, and the short side mounting screw hole 10 is arranged between the mounting protrusion 12 and the short side mounting groove 14.

[0025] The design of the mounting protrusions 12 and the corner protrusions 13 enhances the mechanical stability of the entire LED lamp lens, thereby ensuring durability and reliability under various environmental conditions.

[0026] The mounting protrusion 12 surrounds the bottom of the housing 1 and bypasses the long-side mounting screw holes 9 and the short-side mounting screw holes 10 .

[0027] The lamp bead lenses 3 are arranged in an array on the housing 1. There are 90 lamp bead lenses 3. The 90 lamp bead lenses 3 are arranged in an array on the first mounting substrate 2. This design allows the light to be evenly distributed in a larger range. At the same time, each lamp bead lens 3 can emit light independently, which increases the uniformity and directionality of the lighting.

[0028] The first positioning protrusion 4 is arranged between the first mounting substrate 2, and the first positioning protrusion 4 and the positioning holes 5 are each provided with six. The clamping design of the first positioning protrusion 4 and the positioning hole 5 ensures the stable position of the first mounting substrate 2 and guarantees the precise alignment of the array of lamp bead lenses 3. Similarly, the clamping design of the second positioning protrusion 8 and the second mounting substrate 7 fixes the position of the rectangular lens 6.

[0029] The long side mounting screw holes 9 are arranged at intervals on the bottom of the housing 1 , and seven long side mounting screw holes 9 are arranged on each long side of the bottom of the housing 1 .

[0030] The short side mounting screw hole 10 is arranged at the center of the short side of the bottom of the housing 1 , and one short side mounting screw hole 10 is arranged on each short side of the bottom of the housing 1 .

[0031] The long side mounting grooves 11 are arranged at intervals on the bottom of the housing 1 , and four are arranged on each long side of the bottom of the housing 1 .

[0032] Through the design of the long side mounting screw holes and the short side mounting screw holes, combined with the long side mounting grooves and the short side mounting grooves, the device can be conveniently installed on the street lamp body.

[0033] Four heat dissipation holes 15 are provided at the bottom of the housing 1 . The heat dissipation holes 15 are helpful to improve the heat dissipation efficiency of the LED lamp, prevent the accumulation of heat generated by long-term operation, and thus extend the service life of the lamp.

[0034] Working principle: The rectangular lens 6 can usually provide a wider light distribution, which is suitable for occasions requiring wide-range lighting. The lamp bead lens 3 can provide concentrated lighting, which is suitable for occasions requiring concentrated light, so that the utility model can adapt to different lighting needs. The heat dissipation holes 15 are arranged at the bottom of the shell 1, which helps to improve the heat dissipation efficiency of the LED lamp, extend the service life of the lamp, and maintain stable lighting performance. The long side mounting screw holes 9, short side mounting screw holes 10, long side mounting grooves 11, mounting protrusions 12, corner protrusions 13, and short side mounting grooves 14 are provided to facilitate the installation of the utility model and the street lamp.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An LED lamp lens with uniform and soft light distribution, comprising a housing (1), characterized in that: A first mounting substrate (2) is mounted on the bottom of the shell (1), and a plurality of lamp bead lenses (3) are mounted on the top of the first mounting substrate (2); a first positioning protrusion (4) is fixedly connected to the shell (1); a positioning hole (5) is provided on the first mounting substrate (2); the first positioning protrusion (4) is engaged with the positioning hole (5); a second mounting substrate (7) is mounted on the bottom of the shell (1); a rectangular lens (6) is mounted on the second mounting substrate (7); second positioning protrusions (8) are fixedly connected at the four corners of the bottom of the rectangular lens (6); the second mounting substrate (7) is engaged with the second positioning protrusion (8) The long side of the shell (1) is provided with a long side mounting screw hole (9), the short side of the shell (1) is provided with a short side mounting screw hole (10), the short side of the bottom of the shell (1) is provided with a long side mounting groove (11), the bottom of the shell (1) is fixedly connected with a mounting protrusion (12), the four corners of the bottom of the shell (1) are provided with corner protrusions (13), the short side of the bottom of the shell (1) is provided with a short side mounting groove (14), the bottom of the shell (1) is provided with a heat dissipation hole (15), and the short side mounting screw hole (10) is arranged between the mounting protrusion (12) and the short side mounting groove (14).

2. The LED lamp lens with uniform and soft light distribution according to claim 1, characterized in that: The lamp bead lenses (3) are arranged in an array on the housing (1), and 90 lamp bead lenses (3) are provided.

3. The LED lamp lens with uniform and soft light distribution according to claim 1, characterized in that: The first positioning protrusion (4) is arranged between the first mounting substrate (2), and six of the first positioning protrusion (4) and the positioning holes (5) are arranged respectively.

4. The LED lamp lens with uniform and soft light distribution according to claim 1, characterized in that: The long side mounting screw holes (9) are arranged at intervals on the bottom of the shell (1), and seven long side mounting screw holes (9) are arranged on each long side of the bottom of the shell (1).

5. The LED lamp lens with uniform and soft light distribution according to claim 1, characterized in that: The short side mounting screw hole (10) is arranged at the center of the short side of the bottom of the shell (1), and one short side mounting screw hole (10) is arranged on each short side of the bottom of the shell (1).

6. The LED lamp lens with uniform and soft light distribution according to claim 1, characterized in that: The long side mounting grooves (11) are arranged at intervals on the bottom of the shell (1), and four of them are arranged on each long side of the bottom of the shell (1).

7. The LED lamp lens with uniform and soft light distribution according to claim 1, characterized in that: Four heat dissipation holes (15) are arranged at the bottom of the housing (1).

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