CN212361815U

CN212361815U - Embedded type side-emitting LED panel lamp

Info

Publication number: CN212361815U
Application number: CN202020617037.XU
Authority: CN
Inventors: 黎力华; 王宝锋
Original assignee: Foshan Vital Lighting Co ltd
Current assignee: Foshan Vital Lighting Co ltd
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2021-01-15
Anticipated expiration: 2030-04-22

Abstract

The utility model discloses an embedded side-emitting LED panel lamp, which comprises a lamp body, a lamp shade, a lamp strip, a reflecting film and a light guide plate, wherein the lamp body is provided with a buckling convex position and an edge plane, the lamp shade is provided with a buckling concave position and an inner edge convex surface, the buckling concave position is matched with the buckling convex position in a buckling way, and the inner edge convex surface is matched with the edge plane for shielding light; the lamp area is installed at the inside wall of lamp body and is located the lateral wall of light guide plate, and the reflectance coating is installed at the interior top surface of lamp body, and the light guide plate is hugged closely with the one side of reflectance coating in the one side of lamp shade dorsad, and the light guide plate is towards the one side and the interior border bellying butt of lamp shade. The utility model discloses a to lamp shade and lamp body structure optimal design, make the lamp shade more frivolous, the thickness that the lamp shade exposes smallpox part is 1mm-8mm, only exposes the lamp shade part after the lamps and lanterns installation, the even light-emitting in lamp shade middle part when bright light, the lamp shade border is the light-emitting not, only sees the lamp shade when turning off the lamp, and the lamp shade is more frivolous brief.

Description

Embedded type side-emitting LED panel lamp

Technical Field

The utility model relates to a dull and stereotyped lamp technical field of LED, concretely relates to dull and stereotyped lamp of luminous LED of embedded side.

Background

The LED lighting lamp is a high-efficiency, energy-saving, bright and uniform lighting tool which is ultrathin, ultralight, stable and durable, and has the advantages of energy conservation, high brightness, no infrared ray, no ultraviolet ray, no thermal effect, no radiation, no flash phenomenon and the like; however, in the conventional LED lighting fixtures, especially the LED flat lamps, there is still a wide frame on the front surface, or the exposed ceiling portion of the lamp housing is thick.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides an embedded luminous LED panel light of side solves above-mentioned traditional problem, and it makes the lamp shade more frivolous through lamp shade and lamp body structural optimization design, only exposes the lamp shade part behind the lamps and lanterns installation, and the even light-emitting in lamp shade middle part when lighting, the lamp shade border is the light-emitting not, only sees the lamp shade when turning off the lamp, and the lamp shade is more frivolous brief.

The utility model discloses a following technical scheme realizes:

an embedded side-emitting LED flat lamp comprises a lamp body, a lamp shade, a lamp belt, a reflecting film and a light guide plate, wherein a buckling convex position and an edge plane are arranged on the lamp body; the lamp area is installed the inside wall of lamp body just is located the lateral wall of light guide plate, the reflectance coating is installed the interior top surface of lamp body, the light guide plate dorsad the one side of lamp shade with the one side of reflectance coating is hugged closely, the light guide plate orientation the one side of lamp shade with interior edge convex surface butt.

Preferably, the cross section of the convex buckling position is in an S-shaped arrangement, the concave buckling position comprises a groove with a convex clamping position on the side wall, and the convex buckling position is buckled in the groove.

Preferably, the edge of the lampshade is further provided with a concave position plane, and the height of the concave position plane is smaller than or equal to that of the edge plane.

Preferably, the height of the rim plane is 0.05mm-2mm higher than the height of the recessed level plane.

Preferably, the buckling convex part is bent outwards from the bottom of the lamp body and is arranged in parallel with the top surface of the outer edge of the lampshade.

Preferably, the cross section of the buckling convex part is arranged in a J shape.

Preferably, the fastening convex position is formed by punching 4-24 discontinuous clamping positions outwards on the side wall of the lamp body, and is used for fastening on the fastening concave position.

Preferably, the buckling convex positions are 4-24 convex positions which are uniformly distributed and interrupted and are formed together with the side wall of the lamp body, and are used for buckling the buckling concave positions.

Preferably, the lamp area includes base plate and a plurality of LED lamp pearl, the base plate mounting be in on the lateral wall of lamp body, LED lamp pearl ring is established the lateral wall of light guide plate.

Preferably, the embedded side-emitting LED flat lamp further comprises a sealing member installed between the fastening concave portion and the fastening convex portion.

Compared with the prior art, the beneficial effects of the utility model reside in that:

(1) the utility model discloses a to lamp shade and lamp body structure optimal design, make the lamp shade more frivolous, the thickness that the lamp shade exposes smallpox part is 1mm-8mm, only exposes the lamp shade part after the lamps and lanterns installation, the even light-emitting in lamp shade middle part when bright light, the lamp shade border is the light-emitting not, only sees the lamp shade when turning off the lamp, and the lamp shade is more frivolous brief.

(2) The utility model discloses a to the configuration optimization design of lamp shade and lamp body, make its production technology more succinct, the installation back product exposes the part thinner, and the even light-emitting of mid portion of the exposed face of lamp shade accords with brief, the theory of fashion in the segment market, can accomplish certain waterproof requirement, satisfies the customer demand that can have above-mentioned requirement to producing the property ability.

Drawings

Fig. 1 is a schematic structural diagram of an embedded side-emitting LED flat lamp according to a first embodiment of the present invention;

3 FIG. 32 3 is 3 a 3 cross 3- 3 sectional 3 view 3 taken 3 along 3 line 3 A 3- 3 A 3 of 3 FIG. 31 3; 3

FIG. 3 is an enlarged view at C shown in FIG. 2;

FIG. 4 is a cross-sectional view taken along line B-B of FIG. 1;

fig. 5 is a schematic structural view of the lamp body shown in fig. 1;

fig. 6 is another view angle structure diagram of the lamp body shown in fig. 5;

FIG. 7 is a schematic view of the structure of the lamp housing shown in FIG. 1;

FIG. 8 is a schematic view of the lampshade of FIG. 7 in another perspective configuration;

fig. 9 is a schematic view of a connection structure between a lamp body and a lamp cover of an embedded side-emitting LED flat lamp according to a second embodiment of the present invention;

fig. 10 is a schematic view of a connection structure between a lamp body and a lamp cover of an embedded side-emitting LED flat lamp according to a third embodiment of the present invention;

fig. 11 is a schematic view of a connection structure between a lamp body and a lamp cover of an embedded side-emitting LED flat lamp according to a fourth embodiment of the present invention;

fig. 12 is a schematic view of a connection structure between a lamp body and a lamp cover of an embedded side-emitting LED flat lamp according to a fifth embodiment of the present invention.

In the figure: 10. a lamp body; 11. buckling the convex position; 12. an edge plane; 13. an inner convex surface; 20. a lamp shade; 21. buckling the concave position; 210. the protrusion is clamped; 22. the inner edge is a convex surface; 23. a concave bit plane; 30. a light strip; 31. a substrate; 32. LED lamp beads; 40. a reflective film; 50. a light guide plate; 60. a seal member; 70. a wire rod; 80. a spring support; 81. a spring; 82. and a spring sleeve.

Detailed Description

The lamp body 10 and the lampshade 20 of the designed side-emitting LED flat lamp are in the shapes of a circle, a square, a polygon and the like, and particularly can be in the shapes of a circle (the diameter is 50mm-400mm) and a square (the side length is 50mm-400mm, and round corners of R5-50mm can be made at four corners); the thickness of the exposed ceiling part of the lampshade 20 is 1mm-8 mm. Take the dull and stereotyped lamp of circular shape side-emitting LED as an example, in the following, combine the attached drawing and detailed implementation, do further description the utility model discloses:

as shown in fig. 1 to 8, the embedded side-emitting LED flat lamp of the present invention includes a lamp body 10, a lamp shade 20, a lamp strip 30, a reflective film 40 and a light guide plate 50, wherein the lamp body 10 is provided with a fastening convex portion 11 and an edge plane 12, the lamp shade 20 is provided with a fastening concave portion 21 and an inner edge convex portion 22, the fastening concave portion 21 is in fastening fit with the fastening convex portion 11, and the inner edge convex portion 22 is in fit with the edge plane 12 to shield the lamp light; the lamp area 30 is installed the inside wall of lamp body 10 just is located the lateral wall of light guide plate 50, reflectance coating 40 is installed the interior top surface of lamp body 10, light guide plate 50 dorsad the one side of lamp shade 20 with the one side of reflectance coating 40 is hugged closely, light guide plate 50 orientation the one side of lamp shade 20 with interior border crowning 22 butt.

The lamp body 10 is formed by die casting a metal alloy, injection molding an engineering plastic, stamping a metal plate, and the like, and particularly, may be formed by stamping an aluminum alloy plate. When the lamp body 10 is formed by stamping, the top surface of the lamp body 10 is provided with a plurality of inner convex surfaces 13 on the same plane, and the outer edge of the lamp body 10 can be bent. The lamp housing 20 is injection molded from a plastic material having optical properties.

In one embodiment, the embedded side-emitting LED flat lamp further includes a sealing member 60 installed between the fastening concave portion 21 and the fastening convex portion 11.

As shown in fig. 3, the cross section of the fastening convex portion 11 is S-shaped, wherein the fastening concave portion 21 includes a groove having a convex fastening portion 210 on a side wall thereof, and the fastening convex portion is fastened in the groove. During assembly, the edge of the buckling convex part 11 of the lamp body 10 is clamped into the groove of the lampshade 20, and then the sealing element 60 is added.

Preferably, the edge of the lamp cover 20 is further provided with a concave plane 23, and the height of the concave plane 23 is smaller than or equal to the height of the edge plane 12. In one embodiment, the height of the edge plane 12 is 0.05mm to 2mm higher than the height of the recessed plane 23, so as to facilitate the fastening of the lampshade 20 and the lamp body 10.

As shown in fig. 2 to 4, the light strip 30 includes a substrate 31 and a plurality of LED beads 32, the substrate 31 is installed on the sidewall of the lamp body 10, and the LED beads 32 are annularly disposed on the sidewall of the light guide plate 50.

Referring to fig. 1 and 2, the embedded side-emitting LED flat lamp further includes a wire 70, the lamp body 10 is provided with a wire hole penetrating through the inner and outer surfaces of the lamp body 10, and the wire hole is composed of a connector, a wire clip and a nut; one end of the wire 70 is electrically connected with the LED lamp bead 32, and the other end of the wire 70 is electrically connected with the driving output end through the joint.

In one embodiment, the embedded side-emitting LED flat lamp further includes a spring support 80, a spring 81 mounted on the spring support 80, and a spring housing 82 covering the spring 81, as shown in fig. 5 and 6, a mounting position is provided on the top surface of the lamp body 10 for mounting the spring support 80. The spring support 80 is formed by stamping, die-casting, injection molding of metal, metal alloy, plastic and the like, and particularly can be formed by stamping a metal plate. When the lamp body 10 is formed by die casting or injection molding, the spring support 80 can be directly formed integrally with the lamp body 10.

The utility model discloses an equipment step of the dull and stereotyped lamp of luminous LED of embedded side is as follows:

1. mounting the spring support 80: the two spring supports 80 are respectively arranged on the installation position of the lamp body 10, are aligned with two holes on the lamp body 10 and then are riveted on the lamp body 10, and are subjected to appropriate surface treatment after being assembled;

2. firstly, a lamp strip 30 containing LED lamp beads 32 and a substrate 31 is pasted on the inner side wall of a lamp body 10, wires 70 are installed through wire outlets of the lamp body 10, the wires 70 are electrically connected with the lamp strip 30, the wires 70 (including connectors, line cards, nuts and the like) are assembled, and the test is qualified;

3. mounting the lamp cover 20: after the reflective film 40 and the light guide plate 50 are installed on the inner top surface of the lamp body 10 as required (qualified test is needed if necessary), one surface of the lampshade 20 faces the light guide plate 50, the position is adjusted, the buckling convex position 11 of the lamp body 10 is pressed into the buckling concave position 21 of the lampshade 20 (the edge of the lamp body 10 can be pressed for several times and is gradually pressed into the lampshade 20), the most edge surface of the buckling convex position 11 of the lamp body 10 is tightly attached to the inner side of the buckling concave position 21 of the lampshade 20, so that the buckling concave position 21 of the lampshade 20 can clamp the buckling convex position 11 of the lamp body 10, and the sealing element 60 is added if necessary, thereby completing the assembly of the lampshade 20.

4. Mounting the spring 81: two springs 81 are to be mounted on the spring holder 80, respectively;

5. mounting the spring housing 82: two spring housings 82 will be mounted on the spring 81, respectively;

6. the joints of the wires 70 are electrically connected with the matched driving output end joints, so that the assembly of the flat lamp is completed, relevant tests, aging, inspection and the like can be carried out, and the flat lamp is packaged and delivered after being qualified.

In the present invention, the structure of the lamp body 10 and the lamp cover 20 is the structure shown in fig. 9 to 12 in addition to the structure shown in fig. 1 to 8.

As shown in fig. 9, in the present embodiment, the engaging protrusion 11 of the lamp body 10 is bent outward from the bottom of the lamp body 10 and is parallel to the top surface of the outer edge of the lampshade 20 for engaging with the engaging recess 21 of the lampshade 20. The buckling concave position 21 of the lampshade 20 comprises a groove with a convex clamping position 210 on the side wall. When assembling, the edge of the fastening protrusion 11 of the lamp body 10 is clamped into the groove of the lamp cover 20, and then the sealing member 60 (not shown) is added.

As shown in fig. 10, in the present embodiment, the cross section of the engaging convex portion 11 of the lamp body 10 is provided with a J shape for hooking the engaging concave portion 21 of the lamp cover 20. In one embodiment, the lampshade 20 is an inner convex position with a convex edge, and the inner convex position of the lampshade 20 hooks the outer J-shaped convex position folded outwards at the edge of the lamp body 10 during assembly, that is, after assembly, the inner convex position of the lampshade 20 is outside the lamp, and if necessary, a sealing member 60 is added.

As shown in fig. 11, in the present embodiment, the fastening convex portion 11 of the lamp body 10 is formed by punching 4 to 24 discontinuous locking portions outward from the side wall of the lamp body 10, and is used for fastening on the fastening concave portion 21 of the lamp cover 20. After assembly, the snap-fit recess 21 of the housing 20 is external to the lamp, and if necessary, a seal 60 is added.

In the present embodiment, as shown in fig. 12, the lamp body 10 is made by die-casting a metal alloy or injection molding an engineering plastic, the wall thickness thereof may be 0.8mm to 3mm, and the thickness thereof may be 0.15mm to 0.8mm by stamping a metal plate. The lampshade 20 is made of light-transmitting plastic (such AS PMMA, PC, PS, AS and the like) containing a diffusant through injection molding, the wall thickness of the lampshade is 1.5mm-4mm, and the buckling convex positions 11 of the lamp body 10 are 4-24 convex positions which are uniformly distributed and interrupted and are formed together with the side wall of the lamp body 10 and used for being buckled on the buckling concave positions 21 of the lampshade 20. After the lamp cover 20 is assembled, the buckling concave position 21 is arranged outside the lamp, and a sealing piece 60 is added if necessary. In other embodiments, the raised locations may be formed in a continuous arrangement.

To sum up, this scheme designs a dull and stereotyped lamp of luminous LED of embedded side, through the configuration optimization design to lamp shade 20 and lamp body 10, makes its production technology more succinct, and the installation back product exposes the part thinner, and the even light-emitting of the face middle part that exposes of lamp shade 20 accords with brief, the theory of fashion in the segment market, can accomplish certain waterproof requirement, satisfies the customer's demand that can have above-mentioned requirement to product performance.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the claims.

Claims

1. An embedded side-emitting LED flat lamp is characterized by comprising a lamp body, a lamp shade, a lamp strip, a reflecting film and a light guide plate, wherein a buckling convex position and an edge plane are arranged on the lamp body; the lamp area is installed the inside wall of lamp body just is located the lateral wall of light guide plate, the reflectance coating is installed the interior top surface of lamp body, the light guide plate dorsad the one side of lamp shade with the one side of reflectance coating is hugged closely, the light guide plate orientation the one side of lamp shade with interior edge convex surface butt.

2. The embedded side-emitting LED flat lamp according to claim 1, wherein the cross section of the buckling convex part is arranged in an S shape, the buckling concave part comprises a groove with a convex clamping position on the side wall, and the buckling convex part is buckled in the groove.

3. The embedded side-emitting LED flat lamp as claimed in claim 1, wherein a concave plane is further disposed at the edge of the lamp cover, and the height of the concave plane is less than or equal to the height of the edge plane.

4. The embedded side-emitting LED flat lamp of claim 3, wherein the height of the edge plane is 0.05mm-2mm higher than the height of the recessed bit plane.

5. The LED flat lamp as claimed in claim 1, wherein the fastening protrusion is bent outward from the bottom of the lamp body and parallel to the top surface of the outer edge of the lamp cover.

6. The embedded side-emitting LED flat lamp of claim 1, wherein the cross section of the buckling protrusion is J-shaped.

7. The LED flat lamp as claimed in claim 1, wherein the fastening convex portion is formed by punching 4-24 discontinuous fastening portions outwardly from the sidewall of the lamp body for fastening to the fastening concave portion.

8. The embedded side-emitting LED flat lamp of claim 1, wherein the fastening convex portions are 4-24 convex portions which are formed with the side wall of the lamp body and are evenly distributed and interrupted for being fastened on the fastening concave portions.

9. The embedded side-emitting LED flat lamp of claim 1, wherein the lamp strip comprises a substrate and a plurality of LED beads, the substrate is mounted on a sidewall of the lamp body, and the LED beads are disposed around a sidewall of the light guide plate.

10. The embedded side-emitting LED flat lamp of claim 1, further comprising a sealing member mounted between the snap-fit female location and the snap-fit male location.