LED light source fixing support structure

Abstract

The utility model relates to the technical field of lamps, in particular to an LED light source fixing support structure. A plurality of positioning grooves are uniformly distributed in the outer side wall of the reflection cup; clamping blocks are arranged in the positioning grooves; the anti-dazzle lens is provided with a plurality of buckles which are clamped and fixed on the clamping blocks; the width of the positioning groove is equal to that of the buckle; after the buckles are inserted into the positioning grooves, the buckles are clamped and fixed on the clamping blocks; the inner side surface of the buckle is attached to the side surface of the positioning groove. When the light source fixing support structure is used, the connecting force of the light source fixing support structure is more stable, and the anti-dazzle lens connected in a buckled mode is convenient to replace. The inner side surfaces of the buckles are attached to the side surfaces of the positioning grooves, and the coaxiality of the anti-dazzle lens and the reflection cup is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of lamps, and in particular to a LED light source fixing bracket structure. Background Art

[0002] LED light is a solid-state semiconductor device that can convert electrical energy into visible light. It can directly convert electricity into light.

[0003] In the existing spotlight structure, in the process of LED lighting, the light source, reflector cup and optical element are generally assembled into a modular fixed bracket structure, and then assembled to the housing of the lamp. The entire light source fixed bracket structure is fixed by the lamp housing, which can realize the rapid modular assembly of the spotlight module. The reflector cup and the optical element are fixed by bolts, and the connection efficiency of the entire light source fixed bracket structure is low; and during assembly, the tightness of the bolts depends entirely on the worker's experience and judgment, the quality of the light source fixed bracket structure is unstable, and the replacement of the optical element is inconvenient. Utility Model Content

[0004] The purpose of the utility model is to provide a LED light source fixing bracket structure in view of the defects and shortcomings of the prior art.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] The utility model discloses a LED light source fixing bracket structure, which includes a reflective cup, a light source fixing bracket fixed to one end of the reflective cup and a lens module fixed to the other end of the reflective cup; the lens module is an anti-glare lens; the outer wall of the reflective cup is evenly distributed with a plurality of positioning grooves; the interior of the positioning grooves is provided with a clamping block; the anti-glare lens is provided with a plurality of buckles that are clamped and fixed on the clamping block; the width of the positioning groove is equal to the width of the buckle; after the buckle is inserted into the positioning groove, the buckle is clamped and fixed on the clamping block; the inner surface of the buckle is fitted on the side surface of the positioning groove.

[0007] Furthermore, the inner surface of the reflective cup is uniformly distributed with a plurality of reflective sheets.

[0008] Furthermore, the light-emitting surface of the anti-glare lens is uniformly distributed with convex points; the convex points are arranged in a Fermat spiral.

[0009] Furthermore, the light-incoming surface of the anti-glare lens is provided with a plurality of coaxially arranged concave rings; the depth of each concave ring increases one by one along the axial direction of the anti-glare lens.

[0010] Furthermore, the surface of the anti-glare lens is a spherical shape convex outward.

[0011] After adopting the above structure, the beneficial effects of the utility model are as follows: the LED light source fixing bracket structure described in the utility model, when using the utility model, a light source is installed inside the light source fixing bracket; the light emitted by the light source is reflected by the reflective cup and most of the light is gathered on the surface of the anti-glare lens, and the anti-glare effect is achieved through the anti-glare lens, and the anti-glare lens is fastened to the clamping block by a buckle, and the anti-glare lens and the reflective cup are connected as a whole. The buckle connection is adopted to improve the assembly speed of the entire light source fixing bracket structure, and the buckle connection method, the tightness of which is determined when the anti-glare lens and the reflective cup are formed, the connection force of the light source fixing bracket structure is more stable, and the anti-glare lens connected by the buckle is easy to replace; the inner surface of the buckle is attached to the side surface of the positioning groove, and the coaxiality of the anti-glare lens and the reflective cup is higher. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a first-view stereogram of the utility model;

[0013] Figure 2 It is a second perspective stereogram of the utility model;

[0014] Figure 3 is a structural diagram of an anti-glare lens that is a spherical lens;

[0015] Figure 4 This is a diagram of the structure of an anti-glare lens with Fermat spiral-arranged bumps on the front surface;

[0016] Figure 5 It is a diagram of the structure of an anti-glare lens with concentric concave rings on the rear surface;

[0017] Figure 6 This is the structural diagram of the reflective cup;

[0018] Description of reference numerals:

[0019] 1. Light source fixing bracket; 2. Anti-glare lens; 201. Buckle; 202. Protrusion; 203. Concave ring; 3. Reflector cup; 301. Positioning groove; 301a. Block. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings.

[0021] like Figures 1 to 6As shown, the LED light source fixing bracket structure described in the utility model comprises a reflective cup 3, a light source fixing bracket 1 fixed at one end of the reflective cup 3 and a lens module fixed at the other end of the reflective cup 3; the lens module is an anti-glare lens 2; the outer wall of the reflective cup 3 is evenly distributed with a plurality of positioning grooves 301; the interior of the positioning grooves 301 is provided with a clamping block 301a; the anti-glare lens 2 is provided with a plurality of buckles 201 clamped and fixed on the clamping block 301a; the width of the positioning groove 301 is equal to the width of the buckle 201; after the buckle 201 is inserted into the positioning groove 301, the buckle 201 is clamped and fixed on the clamping block 301a; the inner surface of the buckle 201 is attached to the side surface of the positioning groove 301;

[0022] The light source fixing bracket 1 is provided with a light source inside; the light emitted by the light source is reflected by the reflective cup 3, and most of the light is gathered on the surface of the anti-glare lens 2, and the anti-glare effect is achieved by the anti-glare lens 2. After the anti-glare lens 2 is fastened and fixed on the clamping block 301a by the buckle 201, the anti-glare lens 2 and the reflective cup 3 are connected as a whole. The buckle connection is adopted to improve the assembly speed of the entire light source fixing bracket structure, and the buckle connection mode, the tightness of which is determined when the anti-glare lens 2 and the reflective cup 3 are formed, the connection force of the light source fixing bracket structure is more stable, and the anti-glare lens 2 connected by the buckle is easy to replace; the inner surface of the buckle 201 is attached to the side surface of the positioning groove 301, and the coaxiality of the anti-glare lens 2 and the reflective cup 3 is higher.

[0023] As a preferred embodiment of the present invention, the inner surface of the reflective cup 3 is evenly distributed with multiple reflective sheets 302; the reflective sheets 302 are in the shape of scales, and the reflective sheets 302 are arranged in a matrix on the surface of the reflective cup 3. The multiple reflective sheets 302 can improve the light mixing effect of the lamp.

[0024] As a preferred embodiment of the present invention, the light-emitting surface of the anti-glare lens 2 is evenly distributed with convex points 202; the convex points 202 are arranged in a Fermat spiral line; the convex points 202 arranged in a Fermat spiral line have a light-homogenizing effect, further enhancing the anti-glare effect.

[0025] As a preferred embodiment of the utility model, the light-incoming surface of the anti-glare lens 2 is provided with a plurality of coaxially arranged concave rings 203; the depth of each concave ring 203 increases one by one along the axial direction of the anti-glare lens 2; the plurality of concave rings 203 arranged concentrically form a Fresnel lens surface, which can level the light, and the light mixing effect of the convex points 202 arranged in the Fermat spiral line can achieve an anti-glare effect and make the boundary line of the light spot more obvious.

[0026] As a preferred embodiment of the present invention, the surface of the anti-glare lens 2 is a spherical shape protruding outwards; the main body of the anti-glare lens 2 is a spherical shell surface, and the outwardly protruding spherical lens can process part of the stray light and reduce glare.

[0027] The above description is only a preferred embodiment of the present utility model, so all equivalent changes or modifications made according to the structure, features and principles described in the scope of the present utility model patent application are included in the scope of the present utility model patent application.

Claims

1. An LED light source fixing bracket structure, comprising a reflective cup (3), a light source fixing bracket (1) fixed to one end of the reflective cup (3), and a lens module fixed to the other end of the reflective cup (3); Features: The lens module is an anti-glare lens (2); the outer wall of the reflective cup (3) is uniformly provided with a plurality of positioning grooves (301); a clamping block (301a) is provided inside the positioning grooves (301); a plurality of buckles (201) are provided on the anti-glare lens (2) and are clamped and fixed on the clamping block (301a); the width of the positioning groove (301) is equal to the width of the buckle (201); after the buckle (201) is inserted into the positioning groove (301), the buckle (201) is clamped and fixed on the clamping block (301a); and the inner surface of the buckle (201) is in contact with the side surface of the positioning groove (301).

2. The LED light source fixing bracket structure according to claim 1, Features: The inner surface of the reflective cup (3) is evenly distributed with a plurality of reflective sheets (302).

3. The LED light source fixing bracket structure according to claim 1, Features: The light-emitting surface of the anti-glare lens (2) is uniformly distributed with convex points (202); the convex points (202) are arranged in the form of a Fermat spiral.

4. The LED light source fixing bracket structure according to claim 3, Features: The light-incoming surface of the anti-glare lens (2) is provided with a plurality of coaxially arranged concave rings (203); the depth of each concave ring (203) increases one by one along the axial direction of the anti-glare lens (2).

5. The LED light source fixing bracket structure according to claim 1, Features: The surface of the anti-glare lens (2) is in the shape of a spherical surface convex outwards.

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