LED lamp using plate glass lens

Abstract

The utility model provides an LED lamp using a flat glass lens. The LED lamp comprises a connecting pressing plate and an LED lamp holder. A groove is formed in the surface of the LED lamp holder, and one or more lamp sources are arranged at the bottom of the groove; the connecting pressing plate is fixedly arranged in the groove, a mounting hole used for mounting the flat glass lens is formed in the position corresponding to the lamp source, a positioning clamping groove is formed in the inner side of the mounting hole, and edge covering silica gel is arranged on the periphery of the flat glass lens and arranged in the positioning clamping groove. The flat glass lens has the advantages that the transverse reinforcing ribs and the annular reinforcing ribs are arranged around the mounting holes, a net-shaped supporting structure is formed, stress distribution of the connecting pressing plate is optimized, the problem of local stress concentration is reduced, the edge covering silica gel is arranged around the flat glass lens, and the sealing performance of the flat glass lens is improved. The lens can be effectively protected against impact and abrasion between the lens and the base, the waterproof and dustproof effects can be achieved, the service life of the lamp is prolonged, and optical effect deviation caused by improper installation is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to LED lamp technical field, concretely relates to a LED lamp using flat glass lens. BACKGROUND

[0002] At present, the LED lighting market is in the stage of rapid development, and the performance requirements of optical elements are increasing. However, the mainstream LED lens on the market is still dominated by flat plastic lenses. This material has many inherent defects, which seriously restricts the performance improvement and application expansion of LED lighting products. Specifically, the traditional flat plastic lens has a transmittance of less than 92% in terms of optical performance, and obvious light decay will occur with the extension of use time; in terms of physical performance, its heat resistance temperature is usually not more than 120 DEG C, and it is easy to deform in high temperature environment, resulting in the decline of optical performance; in terms of mechanical performance, its surface hardness is low, and its wear resistance and impact resistance are poor, and it is easy to scratch and break in daily use; in terms of chemical stability, plastic materials are easily affected by oxygen, ultraviolet and other factors in the environment, and the surface will be oxidized, yellow and other phenomena, which seriously affect the optical performance and aesthetic degree. These defects not only limit the service life of LED lighting products, but also seriously restrict the expansion of their application scenarios.

[0003] In contrast, glass flat lens shows significant advantages. In terms of optical performance, its transmittance can reach more than 99%, and it has excellent optical uniformity and stability; in terms of heat resistance, it can withstand temperatures above 500 DEG C, fully meeting the high temperature working environment requirements of LED lighting; in terms of chemical stability, glass materials have excellent anti-aging performance and can maintain stable optical properties for a long time. However, glass flat lens faces a key technical bottleneck in practical application: due to its thickness is usually 2-3 times of plastic lens, and its density is about 2.5 times of plastic, its self weight increases significantly, and the inherent brittleness of glass material makes its impact resistance poor. These characteristics make the glass flat lens unable to directly adapt to the existing modular base structure, which seriously restricts its popularization and application in the field of LED lighting. CONTENT OF THE UTILITY MODEL

[0004] The utility model discloses a kind of LED lamps using flat glass lens, including connecting pressing plate and LED lamp holder;

[0005] The utility model provides a kind of LED lamp using flat glass lens, including connecting pressing plate and LED lamp holder;

[0006] LED lamp holder, surface is provided with recess, recess bottom is provided with one or more light sources;

[0007] The connecting pressing plate is fixedly arranged in the groove, the mounting hole for mounting the flat glass lens is arranged at the position corresponding to the lamp source, the positioning clamping groove is arranged on the inner side of the mounting hole, and the flat glass lens is surrounded by the edge silicone and arranged in the positioning clamping groove.

[0008] As a preferred solution, the mounting hole is surrounded by the transverse reinforcing rib and the annular reinforcing rib, the transverse reinforcing rib and the annular reinforcing rib are fixedly arranged on the inner side of the connecting pressing plate, one end of the transverse reinforcing rib is fixedly connected with the positioning clamping groove, and the other end of the transverse reinforcing rib is fixedly connected with the annular reinforcing rib.

[0009] As a preferred solution, the connecting pressing plate is provided with a bolt for fixedly connecting the LED lamp holder, and the distance between adjacent bolts is not greater than 10 mm.

[0010] As a preferred solution, the inner side of the edge silicone is provided with a silicone groove, and the shape of the silicone groove is matched with the flat glass lens.

[0011] As a preferred solution, the connecting reinforcing rib is fixedly arranged between adjacent mounting holes, and the connecting reinforcing rib is fixedly connected with the positioning clamping grooves of the adjacent mounting holes at both ends.

[0012] The utility model has the advantages that:

[0013] 1. The utility model discloses a connecting pressing plate for fixing a flat glass lens of a lamp holder, which comprises a connecting pressing plate, a plurality of mounting holes arranged on the connecting pressing plate, and a plurality of positioning clamping grooves arranged on the inner side of the mounting holes.

[0014] 2. The utility model discloses a connecting pressing plate for fixing a flat glass lens of a lamp holder, which comprises a connecting pressing plate, a plurality of mounting holes arranged on the connecting pressing plate, and a plurality of positioning clamping grooves arranged on the inner side of the mounting holes. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to make the content of the utility model more easily understood clearly, the utility model will be further explained in detail below according to specific embodiments and in combination with the drawings, wherein

[0016] Fig. 1 The utility model discloses a structure schematic diagram.

[0017] Fig. 2The internal structure schematic view of the utility model.

[0018] Fig. 3 The structure schematic view of the connecting pressing plate.

[0019] Fig. 4 The structure schematic view of the edge covering silica gel.

[0020] The reference signs in the drawings are:

[0021] 1, connecting pressing plate; 11, connecting reinforcing rib; 2, edge covering silica gel; 3, flat glass lens; 4, modular base; 41, groove; 42, light source; 6, flat glass lens mounting hole; 7, positioning clamping groove; 8, transverse reinforcing rib; 9, annular reinforcing rib; 10, silica gel groove; CONCRETE EMBODIMENT

[0022] In order to illustrate the characteristics of the utility model, the utility model will be further described below in combination with the drawings and examples.

[0023] Example:

[0024] Please refer to Figs. 1 to 4 The utility model embodiment provides a kind of LED lamp using flat glass lens, including connecting pressing plate 1 and LED lamp holder 4;

[0025] LED lamp holder 4, surface is provided with groove 41, and the bottom of groove 41 is provided with two light sources 42;

[0026] The connecting pressing plate 1 is fixedly arranged in the groove 41, and the bolt is fixedly connected with the LED lamp holder 4. The mounting hole 6 for mounting the flat glass lens is arranged at the position corresponding to the light source 42, the positioning clamping groove 7 is arranged on the inner side of the mounting hole 6, the transverse reinforcing ribs 8 and the annular reinforcing ribs 9 are arranged around the mounting hole 6, the transverse reinforcing ribs 8 and the annular reinforcing ribs 9 are fixedly arranged on the inner side of the connecting pressing plate 1, one end of the transverse reinforcing rib 8 is fixedly connected with the positioning clamping groove 7, and the other end of the transverse reinforcing rib 8 is fixedly connected with the annular reinforcing rib 9. By arranging the transverse reinforcing ribs and the annular reinforcing ribs around the mounting hole, the structural strength and the overall stability of the connecting pressing plate are significantly improved. One end of the transverse reinforcing rib is connected with the positioning clamping groove, and the other end of the transverse reinforcing rib is connected with the annular reinforcing rib, so that a mesh supporting structure is formed, the stress distribution of the connecting pressing plate is optimized, the problem of local stress concentration is reduced, the overall reliability of the lamp is further improved, stress caused by external pressure or vibration can be effectively dispersed, deformation or damage caused by long-term use or external impact is avoided. In addition, the connecting reinforcing ribs 11 are fixedly arranged between the adjacent mounting holes 6, and the connecting reinforcing ribs 11 are fixedly connected with the positioning clamping grooves 7 of the adjacent mounting holes at two ends. The overall strength of the connecting pressing plate is further improved, and the problem of local stress concentration caused by the installation of multiple lenses is prevented. Not only the durability of the lamp is improved, but also the installation of the flat glass lens is more stable, and the optical effect is affected by loosening.

[0027] The flat glass lens 3 is surrounded by the edge silicone 2 and arranged in the positioning clamping groove 7. The inner side of the edge silicone 2 is provided with a silicone groove 10, and the shape of the silicone groove 10 is matched with the flat glass lens 3. By arranging the edge silicone around the flat glass lens and fixing the edge silicone through the positioning clamping groove, the lens can be effectively protected from impact and wear between the base, and the lens can also play a waterproof and dustproof role, prolong the service life of the lamp, ensure the accurate positioning of the lens during installation, and avoid the optical effect deviation caused by improper installation.

[0028] The above embodiment and the drawings are only used to illustrate the technical scheme of the utility model, and are not limited to the utility model. The utility model is described in detail with reference to the preferred embodiment, and those skilled in the art should understand that the changes, modifications, additions or replacements made by those skilled in the art within the essential scope of the utility model do not deviate from the purpose of the utility model, and should also belong to the protection scope of the claims of the utility model. Other related technical structures not described in detail in the utility model are the existing technology in the art.

Claims

1. An LED lamp using flat glass lens, comprising a connecting pressing plate (1) and an LED lamp holder (4); characterized in that: the LED lamp holder (4) is provided with a groove (41) on the surface, and one or more light sources (42) are arranged at the bottom of the groove (41); the connecting pressing plate (1) is fixedly arranged in the groove (41), and an installation hole (6) for installing the flat glass lens is arranged at the corresponding position of the light source (42), a positioning clamping groove (7) is arranged on the inner side of the installation hole (6), the flat glass lens (3) is provided with a surrounding edge silicone (2) and is arranged in the positioning clamping groove (7).

2. The LED lamp using a flat glass lens according to claim 1, characterized by: Surrounding edges of the installation hole (6) are provided with transverse reinforcing ribs (8) and annular reinforcing ribs (9), the transverse reinforcing ribs (8) and the annular reinforcing ribs (9) are fixedly arranged on the inner side of the connecting pressing plate (1), one end of the transverse reinforcing rib (8) is fixedly connected with the positioning clamping groove (7) and the other end is fixedly connected with the annular reinforcing rib (9).

3. The LED lamp using a flat glass lens according to claim 1, characterized by: The connecting pressing plate (1) is provided with a bolted connection with the LED lamp holder (4).

4. The LED lamp using a flat glass lens according to claim 1, characterized by: The inner side of the surrounding edge silicone (2) is provided with a silicone groove (10), and the shape of the silicone groove (10) is matched with the flat glass lens (3).

5. The LED lamp using a flat glass lens according to claim 1, characterized by: The connecting reinforcing ribs (11) are fixedly arranged between adjacent installation holes (6), and the two ends of the connecting reinforcing rib (11) are respectively fixedly connected with the positioning clamping grooves (7) of adjacent installation holes.

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