CN214306621U

CN214306621U - LED optical module and lamp

Info

Publication number: CN214306621U
Application number: CN202120453053.4U
Authority: CN
Inventors: 吴斌
Original assignee: Guangdong Chenshang Photoelectric Technology Co ltd
Current assignee: Guangdong Chenshang Photoelectric Technology Co ltd
Priority date: 2021-03-03
Filing date: 2021-03-03
Publication date: 2021-09-28
Anticipated expiration: 2031-03-03

Abstract

The utility model discloses a LED optical module and a lamp, the LED optical module comprises a lens and a connecting part, elastic arms are symmetrically arranged at two sides of the connecting part, the middle part of the elastic arm is bent towards the bottom to form a first connecting arm and a second connecting arm, the end of the second connecting arm is a free end, the lamp comprises a lamp shell, the bottom of the inner cavity of the lamp shell is provided with a lamp plate groove, a lamp plate is arranged in the lamp plate groove, the inner side wall of the lamp shell is provided with a clamping groove corresponding to a clamping platform, after assembly, the clamping platform is buckled into the clamping groove, the bottom of the lens is supported on the lamp panel, so that the whole structure is more stable and safe when the lens is fixed, the lens is not easy to fall off, no adhesive is needed, meanwhile, the lamp bead damage caused by lens extrusion can be prevented, the structure is simple, the automatic assembly of a machine can be realized, thereby manufacturing cost and labour have been reduced, adopt instrument such as plain end screwdriver just can dismantle LED optical module, have solved the shortcoming that LED optical module among the prior art is difficult to dismantle.

Description

LED optical module and lamp

Technical Field

The utility model relates to an illumination lamps and lanterns, especially a LED optical module and lamps and lanterns.

Background

The same applicant of this application has submitted a utility model patent application in 2020, 10, 29, with application number 2020224596012, the name is convenient optical module and waterproof type outdoor lamp of encapsulating, and what was not enough in the beauty, this prior application is even the arm is straight, is difficult to dismantle after assembling the lamp body, and this application is this to the further improvement of prior application.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a convenient LED optical module and lamps and lanterns of dismantling.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a LED optical module, includes a plurality of lenses of integrated into one piece and is located connecting portion between the lens, the bilateral symmetry of connecting portion is provided with the elastic arm, the middle part of elastic arm is bent to the bottom and is formed first even arm and second even arm, the end that the arm is even to the second is the free end the middle part or middle and lower part outer wall that the arm is even to the second is provided with the ka tai, the bottom of ka tai is inclined plane or arcwall face.

A middle connecting arm is arranged between the first connecting arm and the second connecting arm, and the included angle between the first connecting arm and the middle connecting arm is 80-100 degrees; the included angle between the second connecting arm and the middle connecting arm is also 80-100 degrees.

The width of the middle connecting arm is larger than that of the clamping table.

The side wall of the middle part of the connecting part is contracted inwards to form a slender waist structure, and the elastic arm is positioned in the middle part of the connecting part.

The outer side wall of the second connecting arm is inclined inwards from the middle part to the top part.

And a reinforcing rib is arranged between the first connecting arm and the connecting part.

The surface of the lens is provided with a grating.

The bottom or the side wall of the lens is provided with a positioning column, and the bottom of the positioning column protrudes out of the bottom of the lens.

The utility model provides an adopt above-mentioned LED optical module's lamps and lanterns, this lamps and lanterns still include the lamp body, the inner chamber bottom of lamp body is provided with the lamp plate groove, the lamp plate is installed to the lamp plate inslot, the inside wall of lamp body be provided with the draw-in groove that the ka tai corresponds, the assembly back, the ka tai is detained in the draw-in groove, the bottom of lens is supported on the lamp plate.

The lamp plate is provided with the locating hole that the reference column corresponds, and after the assembly, the lower extreme of reference column inserts in the locating hole.

The utility model has the advantages that: the utility model discloses the middle part of elastic arm is bent downwards and is formed first even arm and second even arm, and the second is the free end even end of arm, and the ka tai is located the second and links the middle part or middle and lower part outer wall of arm, after the assembly, the second can form a space even between the end of arm and the lamp body, adopts tools such as plain screwdriver to extrude the second even end of arm inwards, will make the ka tai break away from the draw-in groove, dismantles LED optical module, has solved the shortcoming that LED optical module among the prior art is difficult to dismantle.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a schematic view of an LED optical module;

FIG. 2 is a second schematic view of the LED optical module;

FIG. 3 is an enlarged view at A in FIG. 2;

fig. 4 is a schematic structural diagram of a lamp using an LED optical module.

Detailed Description

Referring to fig. 1 to 3, an LED optical module, which is integrally injection-molded from a PC material or the like, has a certain elasticity, includes a plurality of lenses 1 integrally molded and a connecting portion 2 between the lenses 1, elastic arms are symmetrically arranged on two sides of the connecting part 2, the middle part of each elastic arm is bent towards the bottom to form a first connecting arm 5 and a second connecting arm 6, the tail end of each second connecting arm 6 is a free end, the middle or middle lower part outer wall of second link arm 6 is provided with ka tai 7 (in this embodiment, be close to axle center side definition for the inboard, keep away from axle center side definition for the outside), the bottom of ka tai 7 is inclined plane or arcwall face (in this embodiment, the face definition that lens is close to the lamp plate is the bottom, and the definition of keeping away from the lamp plate is the top), and inclined plane or arcwall face have the guide effect, make the assembly of impressing easily of LED optical module.

Referring to fig. 4, the lamp adopting the LED optical module further includes a lamp housing 10, the bottom of the inner cavity of the lamp housing 10 is provided with a lamp housing groove 11, a lamp panel 12 is installed in the lamp housing groove 11, the inner side wall of the lamp housing 10 is provided with a clamping groove 13 corresponding to the clamping table 7, after assembly, the clamping table 7 is buckled in the clamping groove 13, the bottom of the lens 1 is supported on the lamp panel 12, and the lamp panel 12 is fixed by the bottom of the lens 1.

The first connecting arm 5, the intermediate connecting arm 4 and the second connecting arm 6 may form a U shape, a V shape, or the like, in this embodiment, the intermediate connecting arm 4 is disposed between the first connecting arm 5 and the second connecting arm 6, and an included angle between the first connecting arm 5 and the intermediate connecting arm 4 is 80-100 degrees; the included angle between the second connecting arm 6 and the middle connecting arm 4 is also 80-100 degrees, that is, the first connecting arm, the middle connecting arm 4 and the second connecting arm 6 are vertical or approximately vertical, so that the strength of the elastic arm can be protected and the elastic arm cannot be easily broken, the width B of the middle connecting arm 4 is larger than the width C of the clamping table 7, and the second connecting arm 6 can be ensured to have enough deformation space so as to ensure that the clamping table 7 can be smoothly separated from the clamping groove.

The middle part of the connecting part 2 is provided with a thin waist structure formed by inward contraction of the side wall, the elastic arm is positioned in the middle part of the connecting part 2, the lamp shell is tightly attached to two sides of the lens by adopting the structure, and the elastic arm is just positioned in the thin waist structure part and can have a certain deformation moving space.

The outer side wall of the second connecting arm 6 inclines inwards from the middle to the top, after the assembly, an obvious gap exists between the top of the second connecting arm 6 and the lamp shell, and the second connecting arm 6 can be pried by adopting a flat screwdriver, so that the clamping table 7 is separated from the clamping groove.

And a reinforcing rib 8 is arranged between the first connecting arm 5 and the connecting part 2 to prevent the connecting part of the first connecting arm 5 and the connecting part 2 from being broken. The surface of the lens 1 is provided with the grating 9, and the grating can play a role in refraction, diffusion and anti-glare.

The bottom or the lateral wall of lens 1 are provided with reference column 3, the bottom protrusion of reference column 3 in the bottom of lens 1, and lamp plate 12 be provided with the locating hole that reference column 3 corresponds, the assembly back, the lower extreme of reference column 3 inserts in the locating hole, reference column 3 plays fixed lamp plate 12 and counterpoint the effect, and the lower extreme of reference column 3 suits to be the toper.

The utility model discloses overall structure is more stable, safe when not only fixing, is difficult for droing, does not need the viscose, can also prevent simultaneously that the lens extrusion from leading to the lamp pearl to damage, and simple structure can realize the automatic equipment of machine to manufacturing cost and labour have been reduced.

The above embodiments do not limit the scope of the present invention, and those skilled in the art can make equivalent modifications and variations without departing from the overall concept of the present invention.

Claims

1. The utility model provides a LED optical module, includes a plurality of lens (1) of integrated into one piece and is located connecting portion (2) between lens (1), the bilateral symmetry of connecting portion (2) is provided with the elastic arm, its characterized in that the middle part of elastic arm is bent to the bottom and is formed first even arm (5) and second even arm (6), the end that the second even arm (6) is the free end the middle part or middle and lower part outer wall that the second even arm (6) is provided with ka tai (7), the bottom of ka tai (7) is inclined plane or arcwall face.

2. The LED optical module according to claim 1, wherein an intermediate link arm (4) is disposed between the first link arm (5) and the second link arm (6), and an included angle between the first link arm (5) and the intermediate link arm (4) is 80-100 degrees; the included angle between the second connecting arm (6) and the middle connecting arm (4) is also 80-100 degrees.

3. LED optical module according to claim 2, characterised in that the width of the intermediate link arm (4) is greater than the width of the clamping platform (7).

4. The LED optical module according to claim 1, wherein the side wall of the middle portion of the connecting portion (2) is inwardly shrunk to form a slender waist structure, and the elastic arm is located at the middle portion of the connecting portion (2).

5. LED optical module according to claim 1, characterised in that the outer side wall of the second link arm (6) slopes inwards from the middle to the top.

6. LED optical module according to claim 1, characterised in that a reinforcement rib (8) is arranged between the first link arm (5) and the connecting portion (2).

7. LED optical module according to claim 1, characterized in that the surface of the lens (1) is provided with a grating (9).

8. The LED optical module according to claim 1, wherein a bottom or a sidewall of the lens (1) is provided with a positioning pillar (3), and a bottom of the positioning pillar (3) protrudes from a bottom of the lens (1).

9. A lamp using the LED optical module according to any one of claims 1 to 8, wherein the lamp further comprises a lamp housing (10), a lamp plate groove (11) is formed in the bottom of an inner cavity of the lamp housing (10), a lamp plate (12) is installed in the lamp plate groove (11), a clamping groove (13) corresponding to the clamping table (7) is formed in the inner side wall of the lamp housing (10), after assembly, the clamping table (7) is fastened into the clamping groove (13), and the bottom of the lens (1) abuts against the lamp plate (12).