CN209762946U

CN209762946U - LED tunnel lamp lens module

Info

Publication number: CN209762946U
Application number: CN201920852987.8U
Authority: CN
Inventors: 张曼曼
Original assignee: JIANGSU YASHIPS LIGHTING GROUP Co Ltd
Current assignee: JIANGSU YASHIPS LIGHTING GROUP Co Ltd
Priority date: 2019-06-06
Filing date: 2019-06-06
Publication date: 2019-12-10
Anticipated expiration: 2029-06-06

Abstract

The utility model provides a LED tunnel lamp lens module, the utility model relates to the LED technical field, the outer wall epirelief of lens is integrated into one piece to have lens outside arc optical surface; the lens groups are formed by a plurality of lenses which are distributed in a matrix manner, and the module bodies on the left side and the right side of the lens groups are convexly and integrally formed with electronic element accommodating cavities; a fastening aluminum substrate screw accommodating cavity is integrally formed in the module body at the middle of the lens group in a left-right symmetrical and protruding mode; the bottom edge of the electronic element accommodating cavity is fixed with a plurality of positioning columns; the periphery of the whole body formed by the lens group and the electronic element accommodating cavities on the left side and the right side of the lens group is provided with a sealing groove which is integrally formed by protruding the module body upwards; a plurality of fastening screw holes are formed in the module body on the periphery of the sealing groove in a vertically penetrating manner. The LED tunnel lamp can accurately control the light emitting angle, can effectively control glare aiming at the characteristics of tunnel lamp arrangement, improves the illumination uniformity, improves the illumination quality, provides protection for LEDs and electronic devices, and has stronger practicability.

Description

LED tunnel lamp lens module

Technical Field

The utility model relates to a LED technical field, concretely relates to LED tunnel lamp lens module.

Background

As a new light source, the LED has many advantages such as long lifetime, high conversion efficiency, and fast start-up speed, and is widely used. Also there is the luminance height simultaneously and causes glare scheduling problem easily, needs the accuse light device of special design to its light readjustment distribution again, in the relatively airtight space in tunnel, harmful substance content in the automobile exhaust is high, then can be ageing with higher speed LED, and LED needs special power to drive and can not directly link to each other with the commercial power, awaits urgent need to improve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide a reasonable in design's LED tunnel lamp lens module, can accurate control luminous angle, to the tunnel lamp arrangement characteristics, can effective control glare, improve the illumination degree of consistency, promote lighting quality, electron accommodation space wherein can match professional electron device, make single module can be direct meet with the commercial power, can cooperate the annex to form independent sealed space, for LED and electron device provide the protection, the practicality is stronger.

In order to achieve the above purpose, the utility model adopts the following technical proposal: it comprises a module body; the module body is internally and integrally provided with a plurality of lenses in an upward convex mode, the inner part of each lens is integrally and upwardly convex provided with an inner arc-shaped optical surface of the lens, and the outer wall of each lens is integrally and upwardly convex provided with an outer arc-shaped optical surface of the lens; the lens groups are formed by a plurality of lenses which are distributed in a matrix manner, and the module bodies on the left side and the right side of the lens groups are convexly and integrally formed with electronic element accommodating cavities; a fastening aluminum substrate screw accommodating cavity is integrally formed in the module body at the middle of the lens group in a left-right symmetrical and protruding mode; the bottom edge of the electronic element accommodating cavity is fixed with a plurality of positioning columns; the periphery of the whole body formed by the lens group and the electronic element accommodating cavities on the left side and the right side of the lens group is provided with a sealing groove which is integrally formed by protruding the module body upwards; a plurality of fastening screw holes are formed in the module body on the periphery of the sealing groove in a vertically penetrating manner.

Furthermore, the electronic component accommodating cavity is of a transverse T-shaped structure, the vertical edge of the electronic component accommodating cavity is arranged on the outer side of the lens group, and the transverse edge of the electronic component accommodating cavity is inserted into the lens group.

Furthermore, the arc-shaped optical surface inside the lens and the arc-shaped optical surface outside the lens are arranged concentrically.

After the structure is adopted, the beneficial effects of the utility model are that: the utility model provides a LED tunnel lamp lens module can the luminous angle of accurate control, to the tunnel cloth lamp characteristics, can effective control glare, improves the illumination degree of consistency, promotes lighting quality, but electron accommodation space optional match professional electron device wherein makes single module can directly meet with the commercial power, can cooperate the annex to form independent confined space, provides the protection for LED and electron device, and the practicality is stronger.

Description of the drawings:

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of the back structure of the present invention.

Fig. 3 is a schematic structural diagram of the lens of the present invention.

Fig. 4 is a sectional view taken along line a-a in fig. 3.

Fig. 5 is a sectional view taken along line B-B in fig. 3.

Fig. 6 is a light distribution curve diagram of the present invention.

Description of reference numerals:

The module comprises a sealing groove 1, an electronic element accommodating cavity 2, a vertical side 2-1, a transverse side 2-2, a positioning column 3, a fastening screw hole 4, a lens inner arc-shaped optical surface 5, a fastening aluminum substrate screw accommodating cavity 6, a lens outer arc-shaped optical surface 7, a module body 8 and a lens 9.

The specific implementation mode is as follows:

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to fig. 6, the following technical solutions are adopted in the present embodiment: it comprises a module body 8; a plurality of lenses 9 are integrally formed in the upper convex part of the module body 8, a lens inner arc-shaped optical surface 5 is integrally formed in the inner part of each lens 9 in the upper convex part, a lens outer arc-shaped optical surface 7 is integrally formed in the upper convex part of the outer wall of each lens 9, and the lens inner arc-shaped optical surface 5 and the lens outer arc-shaped optical surface 7 are arranged in the same circle center; a plurality of lenses 9 are distributed in a matrix to form a lens group, an electronic element accommodating cavity 2 is formed in the module bodies 8 on the left side and the right side of the lens group in an upward convex and integrated mode, the electronic element accommodating cavity 2 is of a transverse T-shaped structure, the vertical edge 2-1 of the electronic element accommodating cavity is arranged on the outer side of the lens group, and the transverse edge 2-2 of the electronic element accommodating cavity is inserted into the lens group; a fastening aluminum substrate screw accommodating cavity 6 (used for placing screws for connecting an aluminum substrate) is formed in the module body 8 at the middle position of the lens group in a left-right symmetrical and protruding mode; two positioning columns 3 are integrally formed at two edges of the transverse edge 2-2 of the electronic element accommodating cavity 2; the periphery of the whole body formed by the lens group and the electronic element accommodating cavities 2 on the left side and the right side of the lens group is provided with a sealing groove 1, and the sealing groove 1 is formed by integrally protruding a module body 8; a plurality of fastening screw holes 4 are arranged in the module body 8 at the periphery of the sealing groove 1 in a penetrating way.

the working principle of the specific embodiment is as follows: the positioning column 3 accurately positions the LED and the lens 9, the electronic element accommodating cavities 2 at two ends of the lens group are used for accommodating driving circuit elements, so that the driving circuit elements can be directly fixed on an aluminum substrate of the LED, and each module body 8 can be directly connected with commercial power without other power supplies; the aluminum substrate, the LED, a driving circuit element and the like are sealed in an independent space through a circle of sealing groove 1 and fastening screw holes 4 around, so that the interference of the external environment is weakened, the reliability of the LED is enhanced, and the light emitted by the LED is refracted twice through the arc-shaped optical surface 5 inside the lens and the arc-shaped optical surface 7 outside the lens by utilizing the good weather resistance and the refractive index of the PC material to light, so that the light is controlled to form a light distribution curve (as shown in figure 6); the brightness is uniform and the beam angle is controlled to reduce glare.

after adopting above-mentioned structure, this embodiment's beneficial effect is: this embodiment provides a LED tunnel lamp lens module, can accurate control luminous angle, to the tunnel lamp arrangement characteristics, can effective control glare, improve the illumination degree of consistency, promote lighting quality, but electron accommodation space wherein matches professional electronic device optionally, makes single module can directly meet with the commercial power, can cooperate the annex to form independent confined space, provides the protection for LED and electronic device, and the practicality is stronger.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a LED tunnel lamp lens module which characterized in that: it comprises a module body (8); a plurality of lenses (9) are integrally formed in the upper convex part of the module body (8), a lens inner arc-shaped optical surface (5) is integrally formed in the inner part of each lens (9) in the upper convex part, and a lens outer arc-shaped optical surface (7) is integrally formed in the outer wall of each lens (9) in the upper convex part; a plurality of lenses (9) are distributed in a matrix form to form a lens group, and the upper parts of the module bodies (8) at the left side and the right side of the lens group are convexly and integrally formed with electronic element accommodating cavities (2); a fastening aluminum substrate screw accommodating cavity (6) is integrally formed in the module body (8) at the middle of the lens group in a left-right symmetrical and protruding mode; a plurality of positioning columns (3) are fixed at the bottom edge of the electronic component accommodating cavity (2); the periphery of the whole body formed by the lens group and the electronic element accommodating cavities (2) on the left side and the right side of the lens group is provided with a sealing groove (1), and the sealing groove (1) is formed by integrally protruding a module body (8); the module body (8) at the periphery of the sealing groove (1) is provided with a plurality of fastening screw holes (4) in a penetrating way up and down.

2. The LED tunnel lamp lens module of claim 1, wherein: the electronic element accommodating cavity (2) is of a transverse T-shaped structure, the vertical edge (2-1) of the electronic element accommodating cavity is arranged on the outer side of the lens group, and the transverse edge (2-2) of the electronic element accommodating cavity is inserted in the lens group.

3. The LED tunnel lamp lens module of claim 1, wherein: the inner arc-shaped optical surface (5) of the lens and the outer arc-shaped optical surface (7) of the lens are arranged concentrically.