CN213146135U

CN213146135U - Light source module of LED line lamp

Info

Publication number: CN213146135U
Application number: CN202022096239.7U
Authority: CN
Inventors: 胡佑宗; 西蒙·费舍尔; 吴晨俊; 陶怡瓯; 林雨婷
Original assignee: Zhangzhou Leedarson Lighting Co Ltd
Current assignee: Zhangzhou Leedarson Lighting Co Ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-05-07
Anticipated expiration: 2030-09-22

Abstract

The utility model discloses a light source module of LED line lamp, including lamp shade, optical element and be provided with the light source board of LED light source, the lamp shade is provided with the cell type structure of end cover for both ends, and the light source board is fixed and is formed sealed cavity at the opening part of lamp shade and end cover, and optical element sets up in the cavity, is provided with on the light source board to be used for the electric connector of being connected with outside electricity. Through fixing the light source board at the opening part of lamp shade to combine different optical element's combination, realize the module design of multiple difference, with the application demand that matches and adapt to different illumination demands and difference. The light source module is detachably connected with the outside, so that resources are saved, and the utilization rate of the produced products to the resources is improved.

Description

Light source module of LED line lamp

Technical Field

The utility model relates to a lamps and lanterns field, concretely relates to light source module of LED line lamp.

Background

At present, along with the popularization and application of LED lamps, the demand to LED line lamp presents diversified trend in the market, and diversified demand includes different surface treatment, different mounting means, different light-emitting effect etc.. The diversified requirements easily cause the problems of development resource waste, stock units increase and the like.

Most of the existing LED line lamps adopt an integrated installation mode and do not have a separable structure of a light source and a lamp body. The whole lamp body needs to be taken down for disassembly and assembly, is not easy to replace, and can damage a ceiling or a wall. In addition, the LED line lamp can adopt a modular design, the lamp is divided into the lamp body and the light source module to be assembled, the assembly structure of the lamp body and the light source module in the prior art is complex, a fixing sheet and the like need to be plugged and pulled difficultly or used, the disassembly and the assembly are complex and the difficulty is high, and the weight of the whole lamp is increased.

The LED line lamp of current modular design leads to the design of light source module also to receive very big restriction owing to structural complicacy, can't match and adapt to different lighting requirements and different application demands.

In view of the above, it is very important to design a light source module having a plurality of LED line lamps with different modular designs.

SUMMERY OF THE UTILITY MODEL

For the light source module structure singleness of solving LED line lamp, unable matching adapts to different lighting requirements and different application demand scheduling problem, the embodiment of the utility model provides a light source module of LED line lamp, this light source module includes the lamp shade, optical element and is provided with the light source board of LED light source, the lamp shade is provided with the cell type structure of end cover for both ends, the opening part at the lamp shade and end cover formation sealed cavity are fixed to the light source board, optical element sets up in the cavity, is provided with on the light source board to be used for the electric connector of being connected with outside electricity.

In some embodiments, the lamp further comprises a supporting plate fixed at the opening of the lamp shade, and the supporting plate is attached to the light source plate. The bearing capacity of the light source module can be increased by arranging the supporting plate.

In some embodiments, the light source module further comprises a structural connector arranged on the light source plate or the support plate and used for realizing fixed connection with the outside. The structural connecting piece is arranged on the light source plate or the supporting plate and has enough bearing capacity to fixedly connect the light source module with the outside.

In some embodiments, the structural connector comprises a metal magnetic attraction point or a snap-fit structure. The structure connecting piece adopts a magnetic type or a buckle structure to realize separable connection with the outside.

In some embodiments, the electrical connector comprises an interposer connected with the light source board. The light source is electrically connected with the outside through the adapter plate.

In some embodiments, the edge of the opening of the lamp shade forms a slot for fixing the light source board and/or the support board, the slot comprises an upper edge and a lower edge, the upper edge extends obliquely from the edge of the opening of the lamp shade to the lower part of the inner part of the cavity, the lower edge extends vertically from the edge of the opening of the lamp shade to the lower part of the inner part of the cavity, and the lower edge forms a support structure at the tail end. The light source plate and/or the support plate are/is fixed on the clamping groove, form a closed cavity with the lampshade and provide structural support for external connection.

In some embodiments, the optical element comprises a lens or reflector cup disposed over the LED light sources of the light source board. The reflector cup and the lens can provide various optical effects for the optical module.

In some embodiments, the optical element includes a diffusion cover disposed inside the lamp housing to cover at least a bottom surface of the lamp housing opposite the light source plate. Different ranges of diffuser caps in combination with other different optical elements can also provide different optical effects.

In some embodiments, the optical element includes a prism sheet on a bottom surface of the lamp housing opposite the light source sheet. The prism plate is arranged on the bottom surface of the lampshade and is beneficial to adjusting the light emitting effect of the front surface of the light source module.

In some embodiments, the optical element includes a diffuser plate positioned on an inner surface of the lamp housing on both sides of the light source plate. The diffuser plate sets up the light-emitting effect that is favorable to adjusting the light source module side in the lamp shade of light source board both sides.

The utility model provides a light source module of LED line lamp, including lamp shade, optical element and be provided with the light source board of LED light source, the lamp shade is provided with the cell type structure of end cover for both ends, and the light source board is fixed and is formed sealed cavity at the opening part of lamp shade and end cover, and optical element sets up in the cavity, is provided with on the light source board to be used for the electric connector of being connected with outside electricity. Through fixing the light source board at the opening part of lamp shade to through the combination of different optical element, realize the module design of multiple difference, with the application demand that matches and adapt to different illumination demands and difference. The light source module is detachably connected with the outside, so that resources are saved, and the utilization rate of the produced products to the resources is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the embodiments and are incorporated in and constitute a part of this specification. The drawings illustrate embodiments and together with the description serve to explain the principles of the invention. Other embodiments and many of the intended advantages of embodiments will be readily appreciated as they become better understood by reference to the following detailed description. The elements of the drawings are not necessarily to scale relative to each other. Like reference numerals designate corresponding similar parts.

Fig. 1 is an exploded view of a light source module of an LED linear lamp according to a first embodiment of the present invention;

fig. 2 is a cross-sectional view of a light source module of an LED line lamp according to a first embodiment of the present invention;

fig. 3 is an installation schematic view of a light source module of an LED line lamp according to a first embodiment of the present invention;

fig. 4 is a cross-sectional view of a light source module of an LED line lamp according to a second embodiment of the present invention;

fig. 5 is a cross-sectional view of a light source module of an LED line lamp according to a third embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

In the following detailed description, reference is made to the accompanying drawings, which form a part hereof, and in which is shown by way of illustration specific embodiments in which the invention may be practiced. In this regard, directional terminology, such as "top," "bottom," "left," "right," "up," "down," etc., is used with reference to the orientation of the figures being described. Because components of embodiments can be positioned in a number of different orientations, the directional terminology is used for purposes of illustration and is in no way limiting. It is to be understood that other embodiments may be utilized and logical changes may be made without departing from the scope of the present invention. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the present invention is defined by the appended claims.

Example one

Referring to fig. 1 and 2, fig. 1 illustrates a light source module of an LED line lamp, which includes a lamp shade 101, an optical element 201, and a light source board 301 provided with an LED light source 302, according to an embodiment of the present disclosure. The lampshade 101 is hollow and has a groove structure with an opening, and end covers 401 are mounted at two ends of the lampshade 101. The light source board 301 is fixed at the opening of the lamp shade 101 and forms a sealed cavity with the lamp shade 101 and the end cap 401, the optical element 201 is arranged in the cavity, and the light source board 301 is provided with an electrical connector 501 for electrically connecting with the outside. In a preferred embodiment, the shape of the lamp housing 101 may be a rectangular parallelepiped. In other embodiments, other suitable shapes are possible. The light source board 301 is fixed at the opening part of lamp shade 101, plays the effect of fixed light source board 301 on the one hand, and on the other hand light source board 301 can be provided with the structural connection spare that realizes fixed connection with the outside under the condition that has enough bearing capacity, perhaps sets up the structural connection spare on lamp shade 101, also can realize the effect with outside fixed connection equally. The electrical connector 501 is connected with the light source board 301 and used to make an electrical connection with the outside. Therefore, the modular design of the light source module can be realized, and the light source module is independently connected with the outside (such as a lamp body), so that the structure is simple and the installation is convenient.

In a specific embodiment, in order to increase the load-bearing capacity of the light source module, a supporting plate 601 may be further disposed at the opening of the lamp shade 101, and the supporting plate 601 is attached to the light source plate 301. Therefore, the load-bearing capacity of the light source module can be obviously increased. In this case, a structural connector may be provided on the support plate 601 for fixed connection with the outside. The supporting plate 601 has a sufficient carrying capacity to fixedly connect the light source module with the outside. In a preferred embodiment, the structural connector comprises a metal magnetic attraction point or snap-fit structure. The structure connecting piece adopts a magnetic type or a buckle structure to realize separable connection with the outside. The electrical connector 501 includes an adapter plate connected to the light source board 301, through which electrical connection of the light source to the outside can be achieved.

In a specific embodiment, as shown in fig. 2, the edge of the opening of the lamp housing 101 forms a clamping groove 701 for fixing the light source plate 301 and/or the support plate 601, the clamping groove 701 includes an upper edge 702 and a lower edge 703, the upper edge 702 extends obliquely from the edge of the opening of the lamp housing 101 to the lower part of the cavity inner portion, and the lower edge 703 extends vertically from the edge of the opening of the lamp housing 101 to the lower part of the cavity inner portion and forms a support structure at the end. The light source board 301 and/or the support board 601 are fixed on the support structure, and the edge of the support board 601 matches with the lower edge of the card slot 701. As shown in fig. 3, the light source board 301 and/or the support board 601 are fixed on the card slot 701 through the opening at the end cap 401, form a sealed cavity with the lamp housing 101 and the end cap 401, and provide structural support and electrical connection for external connection through the structural connector 502 and the electrical connector 501.

In a specific embodiment, as shown in fig. 2, the optical element 201 includes a prism sheet 802 on the bottom surface of the lamp housing 101 opposite to the light source sheet 301. The optical element 201 further includes a diffusion cover 801 disposed inside the globe 101 to cover at least a bottom surface of the globe 101 opposite to the light source plate 301. The diffusion cover 801 covers various areas of the globe 101, including the entire inner side of the globe 101, the half-area of the side surface and the bottom surface of the globe 101, and the bottom surface of the globe 101. Different coverage of the diffuser shroud 801 in combination with other different optical elements 201 can also provide different optical effects. The prism plate 802 is arranged on the bottom surface of the lampshade 101, so that the light emitting effect of the front surface of the light source module can be adjusted, and the light source module can meet different lighting requirements by combining the diffusion cover 801 covering different ranges in the lampshade 101.

Example two

Referring to fig. 4, the difference between the first embodiment and the second embodiment is that the optical element 221 further includes a diffuser plate 823 on the inner surface of the lamp housing 121 on both sides of the light source board 321. The diffuser plate 823 is disposed inside the lamp housing 121 on both sides of the light source plate 321 to facilitate adjusting the light emitting effect of the side surface of the light source module. In this case, the diffusion plates 823 are installed at both sides of the inner surface of the lamp housing 121, the prism sheet 822 is disposed at the bottom surface of the lamp housing 121, and then the diffusion cover 821 is disposed inside the lamp housing 121 to cover at least the bottom surface of the lamp housing 121 opposite to the light source sheet 321 and to cover above the diffusion plate 823 and the prism sheet 822. The light extraction effect can be improved more by the combination of the diffusion plate 823, the prism sheet 822, and the diffusion cover 821.

EXAMPLE III

Referring to fig. 5, the difference between the first embodiment and the second embodiment is that the optical element 231 includes a lens or a reflective cup 834 disposed above the LED light source of the light source board 331. In fig. 5, the optical element is exemplified by a reflector 834, and the optical element does not include a diffuser plate, a prism plate and a diffuser cover, and can also achieve the desired optical effect. A variety of different optical effects can be provided to the optical module by both the reflective cup 834 and the lens. Therefore, diversification can be realized on the structure of the light source module, and the requirements of different scenes are met.

While the present invention has been described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

The word 'comprising' in this application does not exclude the presence of elements or steps other than those listed in a claim. The word 'a' or 'an' preceding an element does not exclude the presence of a plurality of such elements. The mere fact that certain measures are recited in mutually different dependent claims does not indicate that a combination of these measures cannot be used to advantage. Any reference signs in the claims shall not be construed as limiting the scope.

Claims

1. The utility model provides a light source module of LED line lamp, its characterized in that includes lamp shade, optical element and is provided with the light source board of LED light source, the lamp shade is provided with the cell type structure of end cover for both ends, the light source board is fixed the opening part of lamp shade with the end cover forms sealed cavity, optical element sets up in the cavity, be provided with on the light source board and be used for the electric connector who is connected with outside electricity.

2. The light source module of claim 1, further comprising a support plate fixed at the opening of the lamp cover, wherein the support plate is attached to the light source plate.

3. The light source module as claimed in claim 2, further comprising a structural connector disposed on the light source board or the supporting board for fixedly connecting with the outside.

4. The light source module of claim 3, wherein the structural connector comprises a metal magnetic attraction point or a snap structure.

5. The light source module as claimed in claim 1, wherein the electrical connector comprises an interposer connected to the light source board.

6. The light source module according to claim 2, wherein a slot for fixing the light source board and/or the support board is formed at an edge of the opening of the lamp cover, the slot includes an upper edge and a lower edge, the upper edge extends obliquely from the edge of the opening of the lamp cover to a position below an inner portion of the cavity, and the lower edge extends vertically from the edge of the opening of the lamp cover to a position below the inner portion of the cavity and forms a support structure at a distal end.

7. The light source module according to any of claims 1-6, wherein the optical element comprises a lens or a reflective cup disposed over the LED light source of the light source board.

8. The light source module according to any one of claims 1 to 6, wherein the optical member includes a diffusion cover disposed inside the lamp housing to cover at least a bottom surface of the lamp housing opposite to the light source board.

9. The light source module of any of claims 1-6, wherein the optical element comprises a prism sheet on a bottom surface of the lamp housing opposite the light source sheet.

10. The light source module as claimed in any one of claims 1 to 6, wherein the optical element comprises a diffuser plate located on the inner surface of the lamp housing on both sides of the light source board.