CN217273666U

CN217273666U - Novel LED line lamp

Info

Publication number: CN217273666U
Application number: CN202221183821.XU
Authority: CN
Inventors: 曹岐嵩; 梅利辉; 李小敏; 李荫海
Original assignee: Foshan Yinhe Lanjing Technology Co ltd
Current assignee: Foshan Yinhe Lanjing Technology Co ltd
Priority date: 2022-05-11
Filing date: 2022-05-11
Publication date: 2022-08-23
Anticipated expiration: 2032-05-11

Abstract

The utility model discloses a novel LED line lamp, including casing, lamp shade, LED lamp pearl, PCB board and lens, be equipped with the mounting groove on the casing, the PCB board is fixed in the mounting groove, and on the PCB board was located to LED lamp pearl, LED lamp pearl was a plurality of to be sharp distribution, lens were rectangular shape, and the cover is established in a plurality of LED lamp pearl outsides, and the lamp shade cooperatees with the top of casing. The lens is arranged on the LED lamp beads in a covering mode and is in a long strip shape, so that all the LED lamp beads on the PCB are covered without being individually covered one by one, and the overall cost of the lens and the manual assembly cost are reduced; meanwhile, through the arrangement of the lens, light rays emitted by the LED lamp beads can be converged, the beam angle of the LED linear lamp in the width direction is converged, the light efficiency of the whole lamp is improved, the light efficiency can be improved without increasing the number of the lamp beads, and the uniformity of the light rays can be improved through the lens.

Description

Novel LED line lamp

Technical Field

The utility model belongs to a LED lamp especially relates to a novel LED line lamp.

Background

The lighting effect of the existing LED line lamp, LED surface lighting contour lamp and the like needs to be improved, and the quantity of light source lamp beads is generally increased; in order to make the light emitted from the surface of the lamp uniform, the lamp beads are usually arranged more densely, thereby increasing the cost of the lamp. When the lamp is installed, if the lamp needs to be glue-filled and waterproof, a transparent cover needs to be placed above each lamp bead for isolating the lamp beads and glue, preventing the filling glue from polluting the lamp beads and increasing the material cost of the lamp and the labor cost of lamp assembly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel LED line lamp can solve at least one in the above-mentioned problem.

According to the utility model discloses an aspect provides a novel LED line lamp, including casing, lamp shade, LED lamp pearl, PCB board and lens, be equipped with the mounting groove on the casing, the PCB board is fixed in the mounting groove, and on the PCB board was located to LED lamp pearl, LED lamp pearl was a plurality of to be sharp distribution, lens were rectangular shape, and the cover was established in a plurality of LED lamp pearl outsides, and the lamp shade cooperatees with the top of casing.

The utility model has the advantages that: the lens is arranged on the LED lamp beads in a covering mode and is in a long strip shape, so that all the LED lamp beads on the PCB are covered without being individually covered one by one, and the overall cost of the lens and the manual assembly cost are reduced; meanwhile, through the arrangement of the lens, light rays emitted by the LED lamp beads can be converged, the beam angle of the LED linear lamp in the width direction is converged, the light efficiency of the whole lamp is improved, the light efficiency can be improved without increasing the number of the lamp beads, and the uniformity of the light rays can be improved through the lens.

In some embodiments, the bottom end of the lens is provided with an insertion column, the insertion column is inserted into the PCB and fixed with the PCB, and the bottom end surface of the lens abuts against the upper end surface of the PCB. Therefore, the lens can be conveniently fixed on the PCB board through the insertion column.

In some embodiments, the inner wall and the outer wall of the lens are both in an upward convex arc shape, the inner side of the lens is provided with a cavity, and the LED lamp beads are positioned in the cavity. From this, through the refraction effect of lens to light for the light that LED lamp pearl sent can jet out through the lamp shade behind the lens, and the significantly reduced shines the light on the mounting groove inner wall of casing, thereby has improved holistic light efficiency, and improves the degree of consistency of light-emitting.

In some embodiments, lens include vertical limit, the slope limit, first arc limit and second arc limit, the inboard of lens is equipped with the cavity, LED lamp pearl is located the cavity, first arc limit is located the top of cavity, first arc limit is the arc of downwards recessed, the both ends on first arc limit are located to vertical limit, vertical limit passes through the slope limit and is connected with second arc limit, second arc limit is located the outside on first arc limit, the length on second arc limit is greater than the length on first arc limit, second arc limit is the bellied arc that makes progress. From this, through the effect of the light that the corresponding limit of lens sent LED lamp pearl, can improve the light that jets out the lamp shade via lens, promote the light efficiency to and improve the degree of consistency of light-emitting.

In some embodiments, a slot is formed in the mounting groove, and the PCB board is engaged with the slot. Therefore, the PCB mounting position is conveniently limited by the clamping groove.

In some embodiments, the top end of the housing is provided with a clamping edge, the bottom of the lampshade is provided with a clamping hook, and the lampshade and the housing are fixed through the matching of the clamping hook and the clamping edge. Therefore, the lampshade is convenient to fix on the shell.

Drawings

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

Fig. 2 is a schematic structural diagram of another embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a lens according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of another viewing angle of the lens according to an embodiment of the present invention.

Fig. 5 is a schematic diagram of a side view structure of another embodiment of the present invention, wherein the lens is matched with the LED lamp bead.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 to 2, a dotted line in fig. 1 and 2 is an irradiation path of a part of light of the LED lamp bead 3. The utility model discloses a novel LED line lamp, including casing 1, lamp shade 2, LED lamp pearl 3, PCB Board (Printed Circuit Board) 4 and lens 5, be equipped with mounting groove 11 on the casing 1, PCB Board 4 is fixed in mounting groove 11, on PCB Board 4 was located to LED lamp pearl 3, LED lamp pearl 3 was a plurality of to be sharp distribution, lens 5 was rectangular shape, and the cover is established in the 3 outsides of a plurality of LED lamp pearls, and lamp shade 2 cooperatees with casing 1's top. In the assembling process, install PCB board 4 in mounting groove 11 earlier, fix a plurality of LED lamp pearls 3 on PCB board 4 again, then establish the lens 5 cover of bar on LED lamp pearl 3. Lens 5 is rectangular shape, can all cover the LED lamp pearl 3 that distributes along length direction on the PCB board 4 and establish, simple to operate reduces the human cost when assembling.

As shown in fig. 1 and 3, the bottom end of the lens 5 is provided with an insertion post 51, the insertion post 51 is inserted into the PCB 4 and fixed to the PCB 4, and the bottom end surface of the lens 5 abuts against the upper end surface of the PCB 4. Wherein, the inserting column 51 and the lens 5 are of an integrated structure; in the actual use process, the PCB 4 may be provided with an insertion hole, and the insertion post 51 is inserted into the insertion hole, so as to fix the lens 5 on the PCB 4. Through the bottom end face looks butt of lens 5 and PCB board 4, can be so that be used for when embedment glue sealing to seal the glue, through lens 5, can prevent that glue from contacting the lamp pearl.

As shown in fig. 1, 3 and 4, in an embodiment, the inner wall and the outer wall of the lens 5 are both in an upward convex arc shape, a cavity 52 is arranged inside the lens 5, and the LED lamp bead 3 is located in the cavity 52. Consequently, the light that LED lamp pearl 3 sent is through the refraction effect of lens 5 for shine also through lens 5 emergence refraction back at the light of mounting groove 11 inner wall originally, jet out through lamp shade 2 again, thereby improved the validity of light, improved the light efficiency of whole lamp, and through lens 5, can improve the homogeneity when light jets out. Therefore, the effect of improving the lighting effect of the lamp is achieved under the condition that the number of the LED lamp beads is not increased.

As shown in fig. 2 and 5, in another embodiment, the lens 5 includes a vertical edge 53, an inclined edge 54, a first arc-shaped edge 55 and a second arc-shaped edge 56, the inner side of the lens 5 is provided with a cavity 52, the LED lamp bead 3 is located in the cavity 52, the first arc-shaped edge 55 is located at the top of the cavity 52, the first arc-shaped edge 55 is in a downward-concave arc shape, the vertical edges 53 are provided at two ends of the first arc-shaped edge 55, the vertical edge 53 is connected with the second arc-shaped edge 56 through the inclined edge 54, the second arc-shaped edge 56 is located at the outer side of the first arc-shaped edge 55, the length of the second arc-shaped edge 56 is greater than that of the first arc-shaped edge 55, and the second arc-shaped edge 56 is in an upward-convex arc shape. Lens 5 also is through the refraction effect to the light of 3 launches of LED lamp pearls in this embodiment for shine also through lens 5 after the refraction at the light of 11 inner walls of mounting groove, jet out through lamp shade 2 again originally, thereby improved the validity of light, improved the light efficiency of whole lamp.

As shown in fig. 1 and fig. 2, a clamping groove 12 is integrally formed in the mounting groove 11, the PCB 4 is matched with the clamping groove 12, and the mounting position of the PCB 4 in the mounting groove 11 can be limited by the clamping groove 12, so that the PCB 4 can be conveniently fixed.

The top of casing 1 is equipped with card limit 13, and the bottom of lamp shade 2 is equipped with trip 21, and lamp shade 2 is fixed mutually through the cooperation of trip 21 with card limit 13 with casing 1. When the lampshade 2 is installed, the clamping hook 21 is hooked below the clamping edge 13, so that the lampshade 2 and the shell 1 are fixed, the installation is convenient, and the assembly efficiency is improved.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many variations and modifications can be made without departing from the inventive concept, and these all fall into the protection scope of the present invention.

Claims

1. The utility model provides a novel LED line lamp, its characterized in that, includes casing (1), lamp shade (2), LED lamp pearl (3), PCB board (4) and lens (5), be equipped with mounting groove (11) on casing (1), PCB board (4) are fixed in mounting groove (11), LED lamp pearl (3) are located on PCB board (4), LED lamp pearl (3) are a plurality of to be sharp distribution, lens (5) are rectangular shape, and the cover is established in a plurality of LED lamp pearl (3) outsides, lamp shade (2) cooperate with the top of casing (1).

2. The novel LED line lamp as claimed in claim 1, wherein the bottom end of the lens (5) is provided with an insertion column (51), the insertion column (51) is inserted into the PCB (4) and fixed with the PCB (4), and the bottom end surface of the lens (5) abuts against the upper end surface of the PCB (4).

3. The novel LED line lamp as claimed in claim 2, wherein the inner wall and the outer wall of the lens (5) are both in an upward convex arc shape, the inner side of the lens (5) is provided with a cavity (52), and the LED lamp bead (3) is positioned in the cavity (52).

4. A novel LED line lamp as claimed in claim 2, characterized in that the lens (5) comprises a vertical side (53), an inclined side (54), a first arc-shaped side (55) and a second arc-shaped side (56), a cavity (52) is arranged on the inner side of the lens (5), the LED lamp beads (3) are positioned in the cavity (52), the first arc-shaped edge (55) is positioned at the top of the cavity (52), the first arc-shaped edge (55) is in a downwards concave arc shape, the vertical edges (53) are arranged at two ends of the first arc-shaped edge (55), the vertical edges (53) are connected with the second arc-shaped edge (56) through the inclined edges (54), the second arc-shaped edge (56) is located on the outer side of the first arc-shaped edge (55), the length of the second arc-shaped edge (56) is larger than that of the first arc-shaped edge (55), and the second arc-shaped edge (56) is in an upward convex arc shape.

5. The novel LED line lamp as claimed in any one of claims 1 to 4, wherein a slot (12) is provided in the mounting groove (11), and the PCB (4) is matched with the slot (12).

6. The novel LED line lamp as claimed in claim 5, wherein a clamping edge (13) is arranged at the top end of the housing (1), a clamping hook (21) is arranged at the bottom of the lampshade (2), and the lampshade (2) and the housing (1) are fixed through the matching of the clamping hook (21) and the clamping edge (13).