CN213453048U

CN213453048U - Lamp panel and lamp panel lamp

Info

Publication number: CN213453048U
Application number: CN202021830448.3U
Authority: CN
Inventors: 林顺兴; 郭航勇; 魏明丽; 傅明燕; 陈小波
Original assignee: Zhangzhou Lidaxin Optoelectronic Technology Co ltd
Current assignee: Zhangzhou Lidaxin Optoelectronic Technology Co ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-06-15
Anticipated expiration: 2030-08-27

Abstract

The utility model provides a lamp panel and a lamp panel lamp, belonging to the technical field of lighting lamps and lanterns, comprising a lamp panel body, wherein reinforcing strips are arranged along the periphery of the lamp panel body; the reinforcing bars are arranged at four corners of the lamp panel body and are provided with bending parts bending towards the center of the lamp panel body. The utility model provides a lamp panel and lamp panel lamp is equipped with the enhancement strip around following the lamp panel body, and strengthens the strip in the four corners of lamp panel body, has the flexion to lamp panel body center bending, intensity and the rigidity of lamp panel can be strengthened through the enhancement strip that sets up, and through the flexion in lamp panel four corners, strengthen the intensity and the rigidity of lamp panel bight, the production of lamp panel bight fold when avoiding tensile, can eliminate the fold, make the lamp panel surfacing smooth, improve the appearance quality of lamp panel.

Description

Lamp panel and lamp panel lamp

Technical Field

The utility model belongs to the technical field of the illumination lamps and lanterns, more specifically say, relate to a lamp panel and have lamp panel lamp of this lamp panel.

Background

The lamp panel lamp is formed by improving the traditional grille lamp, the T8 and T5 lamp tubes in the grille lamp are mainly replaced by the LED light source strips, only the diffusion plate needs to be installed on the outer sides of the LED light source strips, and after the grille lamp is improved, the structure is simple, and glare can be reduced.

The lamp panel lamp mainly comprises a diffusion plate, a light source strip, a lens, a lamp panel, a driver and the like. The thickness of present lamp panel is generally 0.5mm, because lamp panel thickness is thinner, produces the fold easily in the four corners during tensile, influences the appearance quality of whole lamp.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lamp panel aims at solving and produces the fold when present lamp panel is tensile, influences the problem of whole lamp quality.

In order to achieve the above object, the utility model adopts the following technical scheme: the lamp panel comprises a lamp panel body, wherein reinforcing strips are arranged along the periphery of the lamp panel body; the reinforcing strips are arranged at four corners of the lamp panel body and are provided with bending parts bending towards the center of the lamp panel body.

As another embodiment of the application, the reinforcing strip and the lamp panel body are formed in one step by stamping a plate material.

As another embodiment of the present application, the reinforcing strips are convex in the light-emitting direction.

As another embodiment of the present application, a convex surface of the reinforcing bar is a plane parallel to the lamp panel body.

As another embodiment of the present application, the cross-sectional shape of the reinforcing strip is trapezoidal.

As another embodiment of the present application, the bent portion is an arc-shaped bend.

As another embodiment of the application, the joints of the inner side and the outer side of the reinforcing strip and the lamp panel body are all in round corner transition.

As another embodiment of the present application, the thickness of the lamp panel body is 0.3-0.5 mm.

As another embodiment of the application, a lamp holding groove for mounting the light source strip is arranged on the lamp panel body.

The utility model also provides a lamp panel lamp, include the lamp panel, install in light source strip, the lid of lamp panel are established diffuser plate on the light source strip and install in the drive assembly on lamp panel shady face, drive assembly with the light source strip passes through the power cord and connects.

The utility model provides a lamp panel's beneficial effect lies in: compared with the prior art, the utility model discloses the lamp panel is equipped with the enhancement strip all around along the lamp panel body, and strengthens the strip in the four corners of lamp panel body, has to the crooked flexion in lamp panel body center, can strengthen the intensity and the rigidity of lamp panel through the enhancement strip that sets up to through the flexion in lamp panel four corners, increase the intensity and the rigidity of lamp panel bight, the production of lamp panel bight fold when avoiding tensile can eliminate the fold, makes the lamp panel surfacing smooth, improves the appearance quality of lamp panel.

The utility model provides a lamp panel lamp, owing to adopted foretell lamp panel installation light source strip, the one side of lamp panel lamp light-emitting is smooth level and smooth, has improved the visuality of outward appearance, has improved the appearance quality of lamp panel lamp.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic perspective view of a lamp panel according to an embodiment of the present invention;

FIG. 2 is a schematic view of a portion of the enlarged structure at B in FIG. 1;

FIG. 3 is a schematic view of a portion of the enlarged structure at A in FIG. 1;

fig. 4 is a schematic front view of a lamp panel lamp according to an embodiment of the present invention;

FIG. 5 is a sectional view taken along line H-H in FIG. 4;

FIG. 6 is an enlarged partial view of FIG. 5 at E;

FIG. 7 is an enlarged partial view of FIG. 5 at F;

FIG. 8 is a sectional view taken along line K-K in FIG. 4;

FIG. 9 is a partially enlarged view of the structure at G in FIG. 8;

fig. 10 is an exploded schematic view of a lamp panel according to an embodiment of the present invention;

fig. 11 is a schematic rear view of a lamp panel lamp according to an embodiment of the present invention.

In the figure: 1. installing a lamp slot; 2. positioning protrusions; 3. a through hole; 4. a lamp panel body; 5. a reinforcing strip; 51. a bending section; 6. a diffusion plate; 7. a light source strip; 8. a drive assembly; 9. a first glue storage tank; 10. and a second glue storage tank.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 and fig. 2 together, the lamp panel provided by the present invention will now be described. The lamp panel comprises a lamp panel body 4, and reinforcing strips 5 are arranged along the periphery of the lamp panel body 4; the reinforcing bars 5 have bent portions 51 bent toward the center of the lamp panel body 4 at four corners of the lamp panel body 4.

The utility model provides a lamp panel, compared with the prior art, be equipped with reinforcing bar 5 around along lamp panel body 4, and reinforcing bar 5 is in the four corners of lamp panel body 4, have to the crooked flexion 51 in lamp panel body 4 center, intensity and rigidity that can strengthen the lamp panel through reinforcing bar 5 that sets up, and through the flexion 51 in lamp panel four corners, strengthen the intensity and the rigidity of lamp panel bight, the production of lamp panel bight fold when can avoiding tensile, eliminate the fold, make the lamp panel surface level and smooth, the appearance quality of lamp panel has been improved.

As the utility model provides a lamp panel please refer to fig. 1 to 2, though the lamp panel has set up enhancement strip 5, nevertheless because enhancement strip 5 and lamp panel body 4 adopt sheet material punching press one shot forming, simple manufacture, and can not increase extra processing cost.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 to 6, the direction of the light emitting from the reinforcing strip 5 is convex. In this embodiment, strengthen strip 5 and be the closed loop setting along lamp panel body 4 all around, when eliminating the fold, increased the third dimension of lamp panel for the lamp panel has the aesthetic property.

As a specific implementation manner of the embodiment of the present invention, referring to fig. 1, fig. 4, fig. 5, and fig. 8, the convex surface of the reinforcing strip 5 is a plane parallel to the lamp panel body 4. The plane of the projection of the reinforcing strip 5 has a certain width, for example, the width can be 5-10mm, the reinforcing strip 5 not only improves the strength of the lamp panel, but also increases the aesthetic property of the lamp panel due to the streamline shape and the three-dimensional structure, and the plane projection of the reinforcing strip is matched with the lamp panel body 4, so that the appearance of the whole lamp is attractive and elegant.

As a specific implementation manner of the embodiment of the present invention, referring to fig. 5 and 6, the cross-sectional shape of the reinforcing bar 5 is a trapezoid. The explanation of this embodiment is that, the position that stiffener 5 and lamp panel body 4 meet, the width is greater than the bellied plane of stiffener 5, and after the lamp panel lamp was installed, the cross section of stiffener 5 was the structure of falling trapezium, and the crossing position in two sides is smooth transition curved surface, and this embodiment is when increasing the intensity of lamp panel, eliminating the fold, strives for the pleasing to the eye of lamp panel outward appearance, makes the lamp panel lamp install the environment occasion after, with the environmental adaptation, for the beautification of environment increase both look feelings.

As a specific implementation manner of the embodiment of the present invention, referring to fig. 1, fig. 2 and fig. 4, the bending portion 51 is an arc-shaped bending. The flexion 51 of reinforcing bar 5 also is the circular arc transition rather than the department of meeting of straightway, and whole lamp panel is in four corners department, and the flexion 51 of setting has not only increased the intensity in four corners, has eliminated the fold, through the connection and the curved flexion 51 of streamlined arc transition, has further improved the aesthetic property of lamp panel.

As a specific implementation manner of the embodiment of the present invention, see fig. 1, fig. 2, and fig. 6, the connection between the inside and outside both sides of the reinforcing strip 5 and the lamp panel body 4 is a fillet transition. In this embodiment, the stress concentration problem of corner can be reduced to the connection of fillet transition in the design structure, in the outward appearance, has improved the appearance quality of lamp panel.

As a specific implementation manner of the embodiment of the utility model, because strengthen strip 5 and improved the intensity of lamp panel, consequently, the thickness of lamp panel body 4 not only limits to 0.5mm, can also accomplish thinly, for example, the thickness of lamp panel can accomplish to be 0.3 mm. The thin lamp panel still has no folds and has beautiful and elegant appearance. And the thinning of the lamp panel further reduces the weight of the whole lamp, reduces the utilization of materials, and the whole lamp is light and ultrathin, meets the aesthetic standard of customers, and also achieves the purposes of energy conservation and consumption reduction.

As a specific implementation manner of the embodiment of the present invention, referring to fig. 1 and 10, a light-installing groove 1 for installing a light source strip 7 is provided on the lamp panel body 4.

The utility model provides a lamp panel lamp, see fig. 4 to 11, include the lamp panel, install in the light source strip 7 of lamp panel, the diffuser plate 6 of lid on light source strip 7 and install in the drive assembly 8 of lamp panel shady face, drive assembly 8 passes through the power cord with light source strip 7 and is connected. The utility model provides a lamp panel lamp, owing to adopted foretell lamp panel installation light source strip 7, the one side of lamp panel lamp light-emitting is smooth level and smooth, has improved the visuality of outward appearance, has improved the appearance quality of lamp panel lamp.

Because the light source strip 7 and the lamp panel are generally fixed by screws or heat conducting adhesive tapes at present, the fixed connection mode has low automation level and low production efficiency. The utility model discloses still improve the installation fixed knot of light source strip 7 and construct, concrete implementation mode as follows.

Referring to fig. 5, 8 to 10, the light source strip 7 is adhered to the bottom of the light-receiving groove 1 by pressure sensitive adhesive. The light source strip 7 and the lamp panel are bonded by pressure-sensitive glue, the pressure-sensitive glue can be cured in about 10 seconds, and when the light source strip 7 is assembled, after glue is printed, aging and packaging can be immediately arranged, so that the time for waiting for glue drying is saved. Therefore, the light source strip 7 is fixed by the pressure-sensitive glue, the pressure-sensitive glue can conduct heat, the machine operation is facilitated, the production of products is accelerated, the automation level is improved, and the assembly efficiency is improved.

To avoid the problem of the light source strip 7 being fixed and inclined, please refer to fig. 1 and fig. 3, and fig. 9 to fig. 10, two ends of the light-receiving slot 1 in the length direction are respectively provided with a plurality of positioning protrusions 2, and two ends of the light source strip 7 are correspondingly provided with a plurality of positioning holes matching with the positioning protrusions 2. Set up protruding 2 in a plurality of location, when light source strip 7 broad, both ends can be fixed a position with two protruding 2 in location respectively, when light source strip 7 is narrower, one end only need one fix a position protruding 2 can. Therefore, the arrangement of the plurality of positioning projections 2 sufficiently takes into consideration the difference in width of the light source strips 7 or the difference in the number of light source strips 7 to be mounted in one light-mounting groove 1. Taking three positioning protrusions 2 as an example, when the light source bar 7 is narrower, the light source bar can be positioned on the middle positioning protrusion 2; when the width of the light source strip 7 can cover the three positioning protrusions 2, all six positioning protrusions 2 can be used; three narrower light bars 7 can also be installed in the light-receiving groove 1. When the light source strip 7 is assembled, the positioning hole is aligned with the positioning protrusion 2, so that the situation that whether the position of the light source strip 7 is inclined or not is not needed to be observed, and the assembling efficiency and the assembling position accuracy of the light source strip 7 can be improved.

Referring to fig. 1 and 3, and fig. 9 to 10, the positioning protrusion 2 is a hemispherical structure, or the positioning protrusion 2 is a truncated cone-shaped structure. The positioning projection 2 with the arc surface is used for reducing edges and corners and avoiding scratching assembled parts.

Because the diffusion plate 6 and the lamp panel are generally bonded by silicone adhesive at present, the silicone adhesive manufactured in the prior art is used for gluing and fixing the structural part and then stands for 6 hours, so that the time cost is high, and the production efficiency is low. In this embodiment, referring to fig. 4, 5, and 8 to 10, in order to improve the production efficiency, the diffusion plate 6 is adhered to the periphery of the light-fitting groove 1 by using pressure sensitive adhesive. The diffusion plate 6 is also fixed by pressure-sensitive glue, so that the production of products is accelerated by the operation of a machine, the automation level is improved, and the efficiency of assembling the whole lamp is improved.

In this embodiment, referring to fig. 5 and 7, a first adhesive storage tank 9 for reflowing the excess pressure-sensitive adhesive is disposed around the opening of the lamp installation tank 1. When the diffusion plate 6 is cemented by pressure-sensitive glue, unnecessary pressure-sensitive glue inevitably exists, and at the moment, the unnecessary glue flows into the first glue storage tank 9 to prevent the pressure-sensitive glue from leaking to the outside.

In this embodiment, referring to fig. 5, 7 to 9, a second glue storage tank 10 is further disposed around the opening of the light installation tank 1, the first glue storage tank 9 is located outside the second glue storage tank 10, and the depth of the first glue storage tank 9 is smaller than the depth of the second glue storage tank 10. Pressure sensitive adhesive is coated in the second adhesive storage groove 10 on the inner side, and redundant adhesive flows into the first adhesive storage groove 9 on the outer side after extrusion, so that the adhesive is prevented from leaking to the outside.

Referring to fig. 11, two light-receiving grooves 1 for receiving the light source strips 7 are disposed on the lamp panel, and the driving assembly 8 is connected to the two light source strips 7 through two power lines. Wherein, the tip of dress light trough is equipped with the logical line hole 3 that is used for the power cord to pass, and the power cord adopts the buckle of plastic to fix to the lamp panel on, can promote the power cord pulling force.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A lamp panel is characterized by comprising a lamp panel body, wherein reinforcing strips are arranged along the periphery of the lamp panel body; the reinforcing strips are arranged at four corners of the lamp panel body and are provided with bending parts bending towards the center of the lamp panel body;

the lamp panel body is provided with a lamp mounting groove for mounting the light source strip;

the two ends of the lamp containing groove in the length direction are respectively provided with a plurality of positioning protrusions, and the two ends of the light source strip are correspondingly provided with a plurality of positioning holes matched with the positioning protrusions.

2. The lamp panel of claim 1, wherein the reinforcing strip is formed in one piece with the lamp panel body by sheet stamping.

3. The lamp panel of claim 1, wherein said reinforcing strips are convex in the direction of light extraction.

4. The lamp panel of claim 3, wherein the raised surface of the reinforcing strip is planar and parallel to the lamp panel body.

5. The lamp panel of claim 1, wherein said reinforcing strips are trapezoidal in cross-sectional shape.

6. The lamp panel of claim 1, wherein said bend is an arcuate bend.

7. The lamp panel of claim 1, wherein the junctions of the inner and outer sides of the reinforcing strip and the lamp panel body are rounded transitions.

8. The lamp panel of claim 1, wherein the thickness of the lamp panel body is 0.3-0.5 mm.

9. A lamp panel comprising the lamp panel of any one of claims 1 to 8, a light source strip mounted on the lamp panel, a diffuser plate covering the light source strip, and a driver assembly mounted on a backlight surface of the lamp panel, the driver assembly being connected to the light source strip via a power cord.