Integrated lens structure for lamp

Abstract

The invention discloses an integrated lens structure for a lamp. The integrated lens structure comprises a lens panel and a plurality of lens monomers on the lens panel, the edge of the lens panel is provided with an installation clamping protrusion, and the lens panel is provided with a plurality of positioning clamping holes. Concave cavities are formed in the lens monomers and the lens panel; lamp cup-shaped lens parts are arranged in the lens monomers, and avoiding grooves are formed in the centers of the lamp cup-shaped lens parts; the LED lamp bead is located in the concave cavity, and the top face of the LED lamp bead is attached to the interior of the receding groove. The lens is reasonable in structural arrangement, the lens single bodies are integrally formed on the lens panel, the disassembly and assembly convenience can be improved, the stability of attachment installation of the lens panel and the light source plate can be guaranteed, the lens panel and the light source plate can be prevented from loosening or generating a large gap, all connecting points of the lens panel and the light source plate are evenly stressed, and the service life of the lens panel and the light source plate is prolonged. And the lamp cup-shaped lens part is arranged in the lens single body to be matched with the concave cavity, so that the lighting effect of the LED lamp bead can be improved.

Description

Technical Field

[0001] The invention belongs to the technical field of lamps, and in particular relates to an integrated lens structure for a lamp. Background Art

[0002] With the maturity of LED lamp technology, various LED lamps have developed rapidly. In order to improve the lighting effect when the lamp is illuminated, there is generally a corresponding lens structure. In actual application, there are multiple LED lamp beads on the light source board of the lamp. Therefore, it is necessary to set a corresponding lens body on each LED lamp bead. That is, in the prior art, it mainly adopts a single lens body to adhere to the corresponding LED lamp bead by glue, which not only greatly affects the convenience of disassembly and assembly, but also because there is a certain gap between the single lens bodies, transmission cannot be achieved, which will also affect the lighting effect, and the applicability and practicality are limited. Summary of the invention

[0003] The object of the present invention is to provide an integrated lens structure for a lamp which has a reasonable structural arrangement and is conducive to improving the convenience of assembly and disassembly.

[0004] The technical solution to achieve the purpose of the present invention is an integrated lens structure for a lamp, comprising a lens panel, and a plurality of lens monomers integrally formed on the lens panel; The edge of the lens panel is integrally formed with a mounting protrusion, and the lens panel is integrally formed with a plurality of positioning holes; The positioning card hole and the lens monomer are arranged in a staggered manner; The lens monomer and the lens panel are provided with interconnected concave cavities for inserting LED lamp beads; A lamp cup-shaped lens portion is integrally formed inside the lens monomer, the lamp cup-shaped lens portion is in the concave cavity, and a avoiding groove is arranged at the center of the lamp cup-shaped lens portion; The LED lamp bead is located in the concave cavity and the top surface of the LED lamp bead is attached to the avoidance groove.

[0005] It is further preferred that the size and shape of the avoidance groove match the size and shape of the LED lamp bead.

[0006] It is further preferred that: the lens monomer is a convex lens; The top surface of the convex lens is provided with an annular light-guiding groove; The light of the LED lamp bead is refracted by the lamp cup-shaped lens portion and radiates outward from the top surface of the convex lens.

[0007] More preferably, the lens monomer is a concave lens.

[0008] More preferably, grooves are provided on the top surface of the lens monomer.

[0009] The present invention has positive effects: the structure of the present invention is reasonably arranged, and the lens monomer is integrally formed on the lens panel, which is conducive to improving the convenience of disassembly and assembly during installation, and with the installation clamping protrusions and positioning clamping holes, it can also ensure the stability of the installation with the light source board, and at the same time, it can also prevent the lens panel and the light source board from loosening or generating a large gap, so that the force is evenly applied to the connection points between the lens panel and the light source board, which is conducive to improving the lighting effect and the effectiveness of installation. At the same time, the lens monomer has a lamp cup-shaped lens part inside that cooperates with the concave cavity, which can improve the lighting effect of the LED lamp bead, and has strong applicability and good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to make the content of the present invention more clearly understood, the present invention is further described in detail below based on specific embodiments and in conjunction with the accompanying drawings, wherein: Figure 1 It is a structural schematic diagram of the present invention; Figure 2 Another perspective structural diagram of the present invention; Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model.

[0011] Reference numerals: lens panel 1 , lens unit 2 , mounting protrusion 3 , positioning hole 4 , cavity 5 , lamp cup-shaped lens portion 6 , avoidance groove 7 , annular light guide groove 8 . DETAILED DESCRIPTION

[0012] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Example

[0013] See Figures 1 to 3 As shown, an integrated lens structure for a lamp includes a lens panel 1 and a plurality of lens monomers 2 integrally formed on the lens panel. In this embodiment, the distance between the lens monomers can be processed according to actual needs. They are mainly used in conjunction with the positions of LED lamp beads on the light source board. During installation, individual lens monomers do not need to be installed separately, which improves the convenience and efficiency of installation.

[0014] In this embodiment, the edge of the lens panel is integrally formed with a mounting protrusion 3, and the lens panel is integrally formed with a plurality of positioning holes 4; the positioning holes are staggered with the lens monomer; through the above structure, during installation, it can be fixed to the lamp body through the mounting protrusion, and at the same time, it can be positioned through the positioning holes and the clamping posts on the light source board, thereby ensuring the stability of each connection and the tightness of the connection between the lens panel and the light source board, thereby reducing light leakage and improving the lighting effect.

[0015] In actual application, the lens monomer and the lens panel are provided with a connected concave cavity 5 for inserting the LED lamp bead; a lamp cup-shaped lens portion 6 is integrally formed inside the lens monomer, the lamp cup-shaped lens portion is in the concave cavity, and a avoidance groove 7 is provided at the center of the lamp cup-shaped lens portion; the LED lamp bead is in the concave cavity and the top surface of the LED lamp bead is attached to the avoidance groove. The size and shape of the avoidance groove match the size and shape of the LED lamp bead. In this embodiment, the concave cavity is provided to facilitate the placement of the LED lamp bead, and the avoidance groove is provided to enable the LED lamp bead to fit tightly in the avoidance groove, which is beneficial to prevent light leakage, and can improve the lighting effect in combination with the lamp cup-shaped lens portion.

[0016] In this embodiment, in actual application, the lens monomer is a convex lens; the top surface of the convex lens is provided with an annular light guide groove 8; the light of the LED lamp bead is refracted by the lamp cup-shaped lens part and irradiated outward from the top surface of the convex lens. By providing an annular light guide groove, it will reflect when irradiated outward, thereby ensuring the uniformity of the light and avoiding excessive local light effect. At the same time, in actual application, the lens monomer is a concave lens. The top surface of the lens monomer is provided with grooves. The grooves are mainly used to facilitate reflection and improve the uniformity of light effect.

[0017] The present invention has positive effects: the structure of the present invention is reasonably arranged, and the lens monomer is integrally formed on the lens panel, which is conducive to improving the convenience of disassembly and assembly during installation, and with the installation clamping protrusions and positioning clamping holes, it can also ensure the stability of the installation with the light source board, and at the same time, it can also prevent the lens panel and the light source board from loosening or generating a large gap, so that the force is evenly applied to the connection points between the lens panel and the light source board, which is conducive to improving the lighting effect and the effectiveness of installation. At the same time, the lens monomer has a lamp cup-shaped lens part inside that cooperates with the concave cavity, which can improve the lighting effect of the LED lamp bead, and has strong applicability and good practicality.

[0018] The standard parts used in this embodiment can be purchased directly from the market, and the non-standard structural components recorded in the specification can also be directly processed according to existing technical common sense. At the same time, the connection method of each component adopts the mature conventional means in the prior art, and the machinery, parts and equipment all adopt the conventional models in the prior art, so no specific description will be given here.

[0019] Obviously, the above embodiments of the present invention are merely examples for clearly explaining the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. However, these obvious changes or modifications derived from the essential spirit of the present invention still fall within the protection scope of the present invention.

Claims

1. An integrated lens structure for a lamp, characterized in that: It includes a lens panel and a plurality of lens monomers integrally formed on the lens panel; The edge of the lens panel is integrally formed with a mounting protrusion, and the lens panel is integrally formed with a plurality of positioning holes; The positioning card hole and the lens monomer are arranged in a staggered manner; The lens monomer and the lens panel are provided with interconnected concave cavities for inserting LED lamp beads; A lamp cup-shaped lens portion is integrally formed inside the lens monomer, the lamp cup-shaped lens portion is in the concave cavity, and a avoiding groove is arranged at the center of the lamp cup-shaped lens portion; The LED lamp bead is located in the concave cavity and the top surface of the LED lamp bead is attached to the avoidance groove.

2. The integrated lens structure for a lamp according to claim 1, characterized in that: The size and shape of the avoidance groove match the size and shape of the LED lamp bead.

3. The integrated lens structure for a lamp according to claim 1, characterized in that: The lens monomer is a convex lens; The top surface of the convex lens is provided with an annular light-guiding groove; The light of the LED lamp bead is refracted by the lamp cup-shaped lens portion and radiates outward from the top surface of the convex lens.

4. The integrated lens structure for a lamp according to claim 1, characterized in that: The lens monomer is a concave lens.

5. The integrated lens structure for a lamp according to claim 3 or claim 4, characterized in that: The top surface of the lens monomer is provided with grooves.

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