CN219264158U

CN219264158U - LED linear lamp capable of adjusting irradiation angle

Info

Publication number: CN219264158U
Application number: CN202320769770.7U
Authority: CN
Inventors: 黄木青; 岑妹二; 林杰虎
Original assignee: Shenzhen Shengtaihong Lighting Co ltd
Current assignee: Shenzhen Shengtaihong Lighting Co ltd
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2023-06-27
Anticipated expiration: 2033-04-10

Abstract

The utility model discloses an LED linear lamp capable of adjusting an irradiation angle, which comprises a glass plate, an LED lamp group, a PCB (printed circuit board), a linear shell, an end cover, a connecting bracket and a fixing frame, wherein the glass plate is arranged on the bottom of the linear shell; the method is characterized in that: the center of the linear shell is provided with a main groove, two ends of the main groove are provided with outlets, two outer side surfaces of the main groove are provided with sliding grooves, two inner side surfaces of the upper part of the main groove are provided with side grooves, the back surface of the main groove is provided with a heat dissipation groove, and two end surfaces of the main groove are respectively provided with 4 threaded holes; the PCB is arranged in the main groove of the linear shell; the glass plate is embedded into grooves on two sides of the linear shell; the end covers are respectively fixed on two end surfaces of the linear shell through self-tapping screws; the connecting bracket is matched with sliding grooves on two sides of the linear shell through a set screw, so that the connecting bracket is fixedly connected with the linear shell; the fixing frame is connected with the connecting support in a semi-rigid mode through bolts and locking nuts.

Description

LED linear lamp capable of adjusting irradiation angle

Technical Field

The utility model relates to an LED lamp, in particular to an LED linear lamp with an adjustable irradiation angle.

Background

The LED linear lamp is a novel energy-saving green energy source, and has more and more wide application in the fields of illumination, landscape decoration and the like in recent years, and is not only applied to occasions of household illumination, but also applied to outdoors. However, the existing LED linear lamp usually adopts a hanging structure, which is one-way fixed to emit light at an angle, such as emitting light vertically downwards, so that the irradiation angle cannot be adjusted, and the hanging structure cannot bear bending moment load, so that the existing lamp has a single function, and the application requirements of the common lighting lamp and the wall washing lamp cannot be met at the same time.

In view of the above, the present utility model provides an LED linear lamp with adjustable illumination angle.

Disclosure of Invention

Aiming at the defects in the technology, the utility model provides an LED linear lamp with an adjustable irradiation angle.

In order to achieve the above object, the present utility model adopts the following structure: the utility model provides an LED line type lamps and lanterns of adjustable irradiation angle which characterized in that: the LED lamp comprises a glass plate, an LED lamp set, a PCB (printed circuit board), a linear shell, an end cover, a connecting bracket and a fixing frame; the LED lamp set is fixed on the PCB, the PCB is fixed in a main groove of the linear shell, the glass plate is embedded in an edge groove of the linear shell, the end covers are fixed at two ends of the linear shell, meanwhile, the end covers and the linear shell are matched together to fix the glass plate, the connecting support is fixed on the linear shell, the fixing frame is connected with the connecting support, and the fixing frame can be fixed in a working environment.

On the basis of the above, the utility model is further improved: and leads are arranged at two ends of the PCB and extend out of outlet ports at two ends of the linear shell (4), and are fixedly connected with the shell by adopting outlet screws, the rubber sleeve and the nut.

Preferably, the connecting bracket is fixed with the linear shell through a curved groove and a flat head set screw.

Preferably, the connecting support and the fixing frame are connected with the locking nut with teeth of the outer hexagonal flange through an inner hexagonal bolt.

The beneficial effects of the utility model are as follows: compared with the prior art, the LED linear lamp structure with the adjustable irradiation angle is novel in structure, the irradiation angle of the lamp body can be adjusted in a rotating mode before the connecting structure is fixed, the lamp body can be hung and supported after the connecting structure is fixed, the front and back states can be mutually switched, the LED linear lamp structure can be used as a common illuminating lamp, an outdoor environment illuminating lamp can also be used as a wall washing lamp, the requirements of customers on different environments are met, the product diversity is improved, the structure is safe and reliable, the application range is wide, and the production efficiency is high.

Drawings

FIG. 1 is a first usage scenario state diagram of the present utility model;

FIG. 2 is a second usage scenario state diagram of the present utility model;

FIG. 3 is a third usage scenario state diagram of the present utility model;

FIG. 4 is an exploded view of the present utility model;

fig. 5 is a side cross-sectional view of the present utility model.

The main reference numerals are as follows: 1. a glass plate; 2. an LED lamp group; 3. a PCB board; 4. a linear housing; 5. an end cap; 6. a connecting bracket; 7. a fixing frame; 8. a set screw; 9. a bolt; 10. a lock nut; 11. a lamp body.

Detailed Description

The utility model will be further described with reference to the accompanying drawings for a clearer description of the utility model.

Referring to fig. 1-5, the utility model discloses an LED linear lamp capable of adjusting an irradiation angle, which comprises a glass plate 1, an LED lamp group 2, a PCB 3, a linear shell 4, an end cover 5, a connecting bracket 6 and a fixing frame 7; the LED lamp set 2 is fixed on the PCB 3, the PCB 3 is fixed in the linear shell 4, and the glass plate 1 is embedded in a side groove of the linear shell 4; the end covers 5 are fixed at two ends of the linear shell 4, and the end covers 5 and the linear shell 4 are matched together to fix the glass plate 1; the connecting bracket 6 is matched with the curved surface groove of the linear shell 4, and the flat head set screw 8 is fixed on the linear shell 4, so that the lamp main body 11 can slide on the connecting bracket 6 and the lamp main body 11 can be disassembled and assembled by adjusting the tightness of the flat head set screw 8; one end of the fixing frame 7 is fixed with the working environment, the other end of the fixing frame 7 is connected with the connecting bracket 6 through a bolt 9 and a locking nut 10, and the connecting bracket 6 and the fixing frame 7 can relatively rotate through adjusting the locking nut 10, so that the irradiation angle of the lamp main body is changed, and the structure is stable and reliable and easy to generate and process.

For improving the stability of lamp body installation and the turned angle of the fixed lamp body of being convenient for, the nut of fixed connection support 6 and mount 7 selects for use outer hexagonal flange to take tooth lock nut, and outer hexagonal nut can easy to assemble, and this nut flange face has one-way profile of tooth characteristic, in case locking, is difficult to dismantle from the nut end, can only realize dismantling the process from bolt one end, consequently the bolt selects for use high strength hexagon socket head cap screw, reduces the influence of external force factor to connection structure.

Further, the connecting bracket 6 and the fixing frame 7 are in semi-rigid connection after being mutually fixed, so that the connecting structure can bear bending moment and other pulling pressure, and the connecting structure can be hung and installed on a ceiling, can be supported and installed on the ground, or can be installed on a wall surface in a combined manner, can be suitable for most scenes, and has extremely high environmental compatibility.

The utility model has the advantages that: the LED linear lamp with the adjustable irradiation angle can be adjusted to be turned to 180 degrees according to different use environments and requirements of customers, is suitable for various scenes, has a simple structure, is convenient and quick to install in the actual use process, and has practicability and safety.

The foregoing disclosure is only a few embodiments of the present utility model, but the present utility model is not limited thereto, and any changes that can be made by those skilled in the art should fall within the protection scope of the present utility model.

Claims

1. An LED linetype luminaire with adjustable illumination angle, comprising: glass plate, LED lamp group, PCB board, linear shell, end cover, connecting bracket and fixing frame; the method is characterized in that: the center of the linear shell is provided with a main groove, two ends of the main groove are provided with outlets, two outer side surfaces of the main groove are provided with sliding grooves, two inner side surfaces of the upper part of the main groove are provided with side grooves, the back surface of the main groove is provided with a heat dissipation groove, and two end surfaces of the main groove are respectively provided with 4 threaded holes; the PCB is arranged in the main groove of the linear shell; the glass plate is embedded into grooves on two sides of the linear shell; the end covers are respectively fixed on two end surfaces of the linear shell through self-tapping screws; the connecting bracket is matched with sliding grooves on two sides of the linear shell through a set screw, so that the connecting bracket is fixedly connected with the linear shell; the fixing frame is connected with the connecting support in a semi-rigid mode through bolts and locking nuts.

2. The LED linetype lamp with adjustable illumination angle as set forth in claim 1, wherein: and leads are arranged at two ends of the PCB and penetrate through the wire outlet to be connected with an external circuit.

3. The LED linetype lamp with adjustable illumination angle as set forth in claim 1, wherein: the end cover is provided with a circular positioning protruding structure on one side of the matching surface.

4. The LED linetype lamp with adjustable illumination angle as set forth in claim 1, wherein: the PCB and the linear shell are fixed at the outlet through an outlet screw, a rubber sleeve and a nut, and heat conduction silicone grease is coated between the PCB and the linear shell.

5. The LED linetype lamp with adjustable illumination angle as set forth in claim 1, wherein: the connecting bracket is characterized in that one side of the connecting bracket is provided with a curved surface bulge structure matched with sliding grooves on two sides of the linear shell, the other side of the connecting bracket is provided with a threaded hole, and one side of the bottom surface, which is close to the threaded hole, is provided with a vertical bulge.

6. The LED linetype lamp with adjustable illumination angle as set forth in claim 1, wherein: two through holes which can be externally connected and fixed are formed in the bottom of the fixing frame.