CN218720767U

CN218720767U - Low-cost embedded line lamp

Info

Publication number: CN218720767U
Application number: CN202222754028.7U
Authority: CN
Inventors: 魏恒
Original assignee: Guangdong Micro Technology Co ltd
Current assignee: Guangdong Micro Technology Co ltd
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-03-24
Anticipated expiration: 2032-10-19

Abstract

The utility model discloses an embedded lines lamps and lanterns of low cost, which comprises a lamp body, the lamp body includes the plastic steel section bar, the backplate, diffuser plate and end cover, the bottom surface of backplate is towards the diffuser plate and installs LED lamp strip, backplate and end cover pass through the end cap shell fragment and connect, the torsional spring mount pad is installed at the top of backplate, the torsional spring mount pad is connected with the torsional spring, one side of plastic steel section bar has opening slant diffuser plate and tip unenclosed centre gripping groove, the centre gripping groove is located between backplate and the diffuser plate, install the reflector panel or the reflection of light paper of slant diffuser plate in the centre gripping groove, the end cover has the connecting block of riveting centre gripping groove tip, backplate or diffuser plate are PC panel, the cost of plastic steel section bar is less than aluminium section bar shell, backplate or diffuser plate are PC panel, can cut the width production lamps and lanterns of adjusting the lamp body at root-truth and different width sizes, reflector panel or reflection of light paper need not the gum fixed, simplify the production flow, the connecting block of riveting centre gripping groove tip has, need not the screw fixation, look feels good.

Description

Low-cost embedded line lamp

Technical Field

The utility model relates to a lamps and lanterns, especially an lines lamps and lanterns.

Background

The lighting without the main lamp is a trend of the existing lighting design, the traditional design style of the main lamp is abandoned, the linear lamp strip, the down lamp, the spot lamp, the floor lamp and the like are selected instead, and different light sources brought by different lamps are selected, so that the whole space is more layered and has good visual extension effect, very strong immersive experience is brought to people, and the lamp is popular in residential design, commercial space and office places due to the good effect of warming atmosphere. However, the mainstream linear lamps in the current market are all aluminum section shells, are matched with PC extrusion masks and plastic plugs, have long development cycle of molds and are overhigh in cost (the price of the extruded aluminum at present is up to 30 yuan/KG); the same aluminum section mould can only manufacture lamps with one width size; the end cover or the plug is fixed by screws, and the screws are exposed and not beautiful enough. Various factors limit the mass production and widespread use of such office lines.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a low-cost embedded line lamp.

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

the utility model provides an embedded lines lamps and lanterns of low cost, includes the lamp body, the lamp body is including the plastic steel section bar that is located the left and right sides, side and plastic steel section bar upside fixed connection and be located backplate between the plastic steel section bar, the diffusion plate that the side is connected and is located between the plastic steel section bar with plastic steel section bar downside and demountable installation is at the end cover of plastic steel section bar tip, the bottom surface of backplate is towards the diffusion plate and installs LED lamp strip, backplate and end cover pass through the end cap shell fragment and connect, the torsional spring mount pad is installed at the top of backplate, the torsional spring mount pad is connected with the torsional spring, one side that plastic steel section bar and backplate are connected has opening slant diffusion plate and tip unenclosed centre gripping groove, the centre gripping trench is located between backplate and the diffusion plate, install the reflection of light piece or the reflection of light paper of slant diffusion plate in the centre gripping groove, the end cover has the connecting block of riveting into centre gripping groove tip, backplate or diffusion plate are PC panel.

The clamping groove is formed by an upper limiting bulge and a lower limiting bulge which are separated from each other, the width of the upper limiting bulge is larger than that of the lower limiting bulge, and the edge of the upper limiting bulge and the edge of the lower limiting bulge are both bent towards the inner side of the clamping groove.

The plastic steel section bar is also provided with a back plate clamping groove positioned on the upper side of the clamping groove and a diffusion plate clamping groove positioned on the lower side of the clamping groove, the side edge of the back plate is inserted into the back plate clamping groove, and the side edge of the diffusion plate is inserted into the diffusion plate clamping groove.

The plug elastic piece is integrally formed and provided with a connecting plate and a connecting folding edge perpendicular to the connecting plate, the connecting plate is provided with a connecting hole, the end cover is provided with a positioning groove for accommodating the connecting plate, an inserting shaft inserted into the connecting hole is arranged in the positioning groove, and the connecting folding edge is fixedly connected with the back plate.

And the outer sides of the plastic steel section bar and the end cover are both provided with limiting folding edges.

The utility model has the advantages that: the cost of the plastic steel section is lower than that of an aluminum section shell, the back plate or the diffusion plate is a PC plate, the width of the lamp body can be cut and adjusted according to actual requirements to produce lamps with different width sizes, the reflecting sheet or the reflecting paper is not required to be fixed by back glue, the production flow is simplified, the end cover is provided with a connecting block which is riveted into the end part of the clamping groove, screw fixation is not required, and the appearance is good.

Drawings

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

FIG. 1 is a schematic view of the present invention;

fig. 2 is an exploded view of the present invention;

fig. 3 is a cross-sectional view of the present invention;

FIG. 4 is an enlarged view of a portion of area A of FIG. 2;

fig. 5 is a partially enlarged view of the region B in fig. 2.

Detailed Description

Referring to fig. 1 to 5, a low-cost embedded line lamp includes a lamp body 1, the lamp body 1 includes plastic steel profiles 2 located on the left and right sides, a back plate 3 whose sides are fixedly connected with the upper sides of the plastic steel profiles and located between the plastic steel profiles, a diffuser plate 4 whose sides are connected with the lower sides of the plastic steel profiles and located between the plastic steel profiles, and an end cover 5 detachably mounted at the end of the plastic steel profiles, the bottom surface of the back plate 3 faces the diffuser plate and is provided with an LED light bar 6, the back plate 3 and the end cover 5 are connected through a plug elastic sheet 7, a torsion spring mounting seat 8 is mounted at the top of the back plate 3, the torsion spring mounting seat 8 is connected with a torsion spring 9, one side of the plastic steel profiles 2 connected with the back plate 3 is provided with a holding groove 21 with an opening inclined diffuser plate and an unclosed end, the holding groove 21 is located between the back plate 3 and the diffuser plate 4, an arc-shaped light reflecting sheet or light reflecting paper 24 of the inclined diffuser plate is mounted in the holding groove 21, the end of the end cover 5 is provided with a connecting block 51 riveted into the holding groove end, and the

back plate

3 or 4 is a PC plate.

The cost of the plastic steel section is lower than that of an aluminum section shell, the back plate or the diffusion plate is a PC plate, the width of the lamp body can be cut and adjusted according to actual requirements to produce lamps with different width sizes, the light reflecting sheet or the light reflecting paper is not required to be fixed by back glue, the production flow is simplified, the end cover is provided with a connecting block which is riveted into the end part of the clamping groove, the screw fixation is not required, and the appearance is good.

The clamping groove 21 is composed of an upper limiting protrusion 211 and a lower limiting protrusion 212 which are separated from each other, the width of the upper limiting protrusion 211 is larger than that of the lower limiting protrusion 212, the edge of the upper limiting protrusion 211 and the edge of the lower limiting protrusion 212 are both bent towards the inner side of the clamping groove 21, so that the opening of the clamping groove is inclined towards the diffusion plate, the plastic steel profile is further provided with a supporting protrusion 213 which is positioned between the upper limiting protrusion 211 and the lower limiting protrusion 212, and the supporting protrusion is abutted against the reflective sheet or the reflective paper 22.

Specifically, the plastic steel profile 2 is further provided with a back plate clamping groove 22 located on the upper side of the clamping groove and a diffusion plate clamping groove 23 located on the lower side of the clamping groove, the side edge of the back plate 3 is inserted into the back plate clamping groove 22, and the side edge of the diffusion plate 4 is inserted into the diffusion plate clamping groove 23, so that the structure is simple, the assembly is simple and convenient, and the production speed is high.

The plug spring 7 is integrally formed and provided with a connecting plate 71 and a connecting folding edge 72 perpendicular to the connecting plate, the connecting plate 71 is provided with a connecting hole 721, the end cover 5 is provided with a positioning groove 53 for accommodating the connecting plate 71, the positioning groove 53 is provided with an insertion shaft 54 inserted into the connecting hole, and the connecting folding edge 72 is fixedly connected with the back plate 3.

In order to limit the installation position, the outer side of the plastic steel profile 2 and the outer side of the end cover 5 are both provided with limit folding edges 52.

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 low-cost embedded lines lamps and lanterns, includes lamp body (1), its characterized in that lamp body (1) is including the plastic steel section bar (2) that are located the left and right sides, side and plastic steel section bar upside fixed connection and lie in backplate (3) between the plastic steel section bar, the side is connected and is located diffuser plate (4) between the plastic steel section bar with plastic steel section bar downside and end cover (5) at the plastic steel section bar tip, the bottom surface of backplate (3) is towards the diffuser plate and installs LED lamp strip (6), backplate (3) and end cover (5) are connected through end cap shell fragment (7), torsional spring mount pad (8) are installed at the top of backplate (3), torsional spring mount pad (8) are connected with torsional spring (9), one side that plastic steel section bar (2) and backplate (3) are connected has opening slant diffuser plate and tip not closed centre gripping groove (21), centre gripping groove (21) are located between backplate (3) and diffuser plate (4), install the reflection of light piece or reflection of slant diffuser plate (24) in centre gripping groove (21), end cover (5) have the connecting block (51) of riveting centre gripping groove tip, backplate (3) or diffuser plate material (4) are.

2. The low-cost recessed line lamp according to claim 1, wherein the holding groove (21) is formed by an upper limit projection (211) and a lower limit projection (212) which are separated from each other, the width of the upper limit projection (211) is larger than that of the lower limit projection (212), and both the edge of the upper limit projection (211) and the edge of the lower limit projection (212) are bent toward the inner side of the holding groove (21).

3. A low cost recessed line light fixture according to claim 1, wherein said plastic-steel profile (2) further has a back plate holding groove (22) on the upper side of the holding groove and a diffuser plate holding groove (23) on the lower side of the holding groove, the side of said back plate (3) is inserted into the back plate holding groove (22), and the side of said diffuser plate (4) is inserted into the diffuser plate holding groove (23).

4. A low cost recessed line light fixture as claimed in claim 1, wherein said stopper spring (7) is formed integrally with a connecting plate (71) and a connecting flange (72) perpendicular to said connecting plate, said connecting plate (71) has a connecting hole (721), said end cap (5) has a positioning slot (53) for receiving said connecting plate (71), said positioning slot (53) has an insert shaft (54) inserted into said connecting hole, and said connecting flange (72) is fixedly connected to said back plate (3).

5. A low cost built-in line light fitting according to claim 1, characterized in that the outside of the plastic steel profile (2) and the outside of the end cap (5) are provided with a limit flange (52).