CN217423134U

CN217423134U - Panel lamp frame and adjust luminance mixing of colors panel light

Info

Publication number: CN217423134U
Application number: CN202220897489.7U
Authority: CN
Inventors: 王廷炎; 张磊; 董永哲; 吴思良; 黄超炜
Original assignee: Leedarson Lighting Co Ltd
Current assignee: Leedarson Lighting Co Ltd
Priority date: 2022-04-18
Filing date: 2022-04-18
Publication date: 2022-09-13
Anticipated expiration: 2032-04-18

Abstract

The utility model provides a panel lamp frame and a light and color adjusting panel lamp, wherein the panel lamp frame comprises a plurality of section bar monomers, and each section bar monomer is sequentially connected end to end in the same plane and enclosed to form a frame structure with an installation cavity; every section bar monomer all has the connector that sets up towards installation cavity one side slope on the lateral wall face of installation cavity for supply the connector of backplate. The utility model provides a panel lamp frame and adjust luminance mixing of colors panel light can reduce the thickness of section bar monomer lateral wall relatively through the connector on section bar monomer lateral wall that the slope set up, can also guarantee the connection of screw. This implementation mode/application embodiment can effectual increase space utilization, reduces section bar monomer lateral wall thickness, and then reduces the frame size in light emitting area, increase light emitting area, reduce cost, the practicality is strong.

Description

Panel lamp frame and light and color adjusting panel lamp

Technical Field

The utility model belongs to the technical field of the panel light, concretely relates to panel lamp frame and adjust luminance mixing of colors panel light.

Background

The dimming and color mixing panel lamp is a high-grade indoor lighting lamp, bright lighting of different environments is realized by installing lamp beads with different color temperatures, the general panel lamp needs illumination with different color temperatures according to application requirements of application occasions, then lamp beads with corresponding color temperatures are selected, an even plane light-emitting effect is formed after the light passes through a light guide plate with high light transmittance, the uniformity of illumination is good, light is soft and comfortable, brightness is not lost, and eyestrain can be effectively relieved.

In the prior art, the dimming and color-mixing panel lamp generally comprises a fixed lamp frame, a fixed back plate and other lamp light elements. However, in order to ensure the connection with the fixed back plate, a connection portion (usually a threaded hole for screw connection) is usually added on the periphery of the fixed bezel to ensure the stable arrangement of other lighting elements. However, after the fixed lamp frame is additionally provided with the connecting part, the whole volume of the fixed lamp frame is relatively increased, so that the weight of the fixed lamp frame is increased, the material waste of the fixed lamp frame is caused, and the cost is higher; in addition, the size of the frame on the light emitting surface is relatively large (about 25mm), so that the light emitting area is relatively small, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a panel rim and adjust luminance mixing of colors panel light aims at solving the current poor problem of practicality that adjusts luminance mixing of colors panel light leads to because of the light emitting area frame is great.

In order to achieve the purpose, the utility model adopts the technical proposal that: the panel lamp frame comprises a plurality of profile monomers, wherein the profile monomers are sequentially connected end to end in the same plane and enclose to form a frame structure with an installation cavity; every the section bar monomer is located all have the connector of slope setting on the lateral wall face of installation cavity, the connector is used for supplying penetrating of screw to fix the backplate.

In a possible implementation manner, each profile single body comprises a straight plate and a supporting plate; the straight plate is a rectangular plate body and has a length direction and a width direction; the connecting body is positioned on the straight plate and is integrally connected with the straight plate; the supporting plate is perpendicular to the straight plate, is located on one side of the straight plate along the width direction of the straight plate, and is integrally connected with the straight plate.

In some embodiments/exemplary/examples, the pallet has a dimension in a range of 10mm to 12mm along a normal to the corresponding straight panel side wall face.

In a possible implementation manner, the connecting body is provided with a connecting groove for connecting a screw thread, the connecting groove is arranged along the length direction of the corresponding straight plate, the open direction of the connecting groove is opposite to the corresponding supporting plate, and the connecting groove faces to one side of the installation cavity and is obliquely arranged.

In some embodiments/examples/illustrations, the connector comprises a base plate and a limiting plate; the bottom plates are arranged along the length direction of the corresponding straight plates and are integrally connected with the corresponding straight plates; the limiting plates are arranged in two, the two limiting plates are arranged along the length direction of the corresponding straight plate, the two limiting plates are integrally connected with the bottom plate, the two limiting plates are arranged in parallel and at intervals and enclose the connecting groove.

In some embodiments/examples/illustrations, each of the profile units further includes a reinforcing plate disposed along a length direction of the corresponding straight plate and disposed in parallel with the corresponding straight plate; the reinforcing plates are respectively connected with the corresponding bottom plates and the corresponding supporting plates in an integrated manner, and form a cavity in an enclosed manner with the corresponding bottom plates, the corresponding straight plates and the corresponding supporting plates.

In some embodiments/examples/illustrations, the opening direction of the connecting groove is within a range of 10 ° to 30 ° from the corresponding side wall surface of the straight plate.

In a possible implementation manner, four profile single bodies are provided, and the four profile single bodies are integrally welded.

The utility model also provides a mixing of colors panel light adjusts luminance, include:

the panel lamp frame;

the back plate is arranged in the mounting cavity, the outer edge of the back plate is provided with a folded edge matched with the connector, and the back plate and the panel lamp frame are enclosed to form a fixed cavity;

the threaded mounting pieces are uniformly distributed on the folded edge of the back plate, and each threaded mounting piece penetrates through the back plate and is in threaded connection with the connecting body;

the light-emitting element is fixedly arranged in the fixed cavity and used for emitting light; and

and the driving module is fixedly arranged on the back plate, is electrically connected with the light-emitting element and is used for being electrically connected with an external commercial power so as to drive the light-emitting element.

In some embodiments/exemplary/illustrations, the light emitting element comprises a light source strip, a diffuser plate, a light guide plate, and a reflective paper; the light source strip is electrically connected with the driving module.

In this implementation mode/application embodiment, the main part of panel rim encloses in the coplanar through a plurality of section bar monomers and forms, simple structure, and the installation to light emitting component can be guaranteed to the installation cavity. And the connector is the slope setting, can avoid occupying the space of section bar monomer lateral wall, and then can reduce the thickness of section bar monomer lateral wall relatively, can also guarantee the connection of screw. This implementation mode/application embodiment can effectual increase space utilization, reduces section bar monomer lateral wall thickness, and then reduces the frame size in light emitting area, increase light emitting area, reduce cost, the practicality is strong.

Drawings

Fig. 1 is a schematic structural view of a panel light frame provided in an embodiment of the present invention;

fig. 2 is a schematic partial structural view of a panel light frame according to an embodiment of the present invention;

fig. 3 is a schematic cross-sectional view of a single section of a panel light frame according to an embodiment of the present invention;

fig. 4 is a schematic back structure view of a light and color adjusting panel lamp provided in an embodiment of the present invention;

fig. 5 is an exploded schematic view of a dimming and color-mixing panel lamp provided in an embodiment of the present invention;

fig. 6 is a schematic view of a partial cross-sectional structure of a light-dimming and color-mixing panel lamp provided in an embodiment of the present invention;

description of reference numerals:

10. a single section bar; 11. a straight plate; 12. a support plate; 13. a linker; 131. connecting grooves; 132. a base plate; 133. a limiting plate; 14. a reinforcing plate; 15. a cavity; 20. a back plate; 30. a threaded mounting; 40. a light source strip; 50. a diffusion plate; 60. a light guide plate; 70. a reflective paper; 80. and a driving module.

Detailed Description

In order to make the technical problem, technical solution and beneficial effects to be solved by the present invention more clearly understood, the following description is made in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1 to 6 together, the panel light frame of the present invention will now be described. The panel lamp frame comprises a plurality of profile single bodies 10, and the profile single bodies 10 are sequentially connected end to end in the same plane and enclosed to form a frame structure with an installation cavity; each profile unit 10 is located on the side wall surface of the installation cavity and is provided with a connecting body 13 obliquely arranged towards one side of the installation cavity, and the connecting body 13 can be used for connecting the connecting body 13 of the back plate 20.

Compared with the prior art, the panel lamp frame provided by the embodiment has the advantages that the main body is formed by surrounding the plurality of profile single bodies 10 in the same plane, and the structure is simple. The installation cavity formed by enclosing the plurality of single section bars 10 can ensure the installation of the light-emitting element. The connecting body 13 is arranged obliquely, so that the space occupied by the side wall of the profile monomer 10 can be avoided, the thickness of the side wall of the profile monomer 10 can be relatively reduced, and the connection operation of screws can be ensured. Through the connector 13 of slope setting on section bar monomer 10 lateral wall, can make positive section bar monomer 10 do narrowly as far as possible, realize the narrow limit effect through the hookup location that changes the screw, reduce cost increases light-emitting area, and the practicality is strong.

In the present embodiment, for the understanding of the relative increase and the relative decrease: when the outline dimensions of the panel lamp frames are the same, the dimension of the prior panel lamp frame is influenced by connection, the dimension of the light-emitting side frame of the panel lamp tube is also larger, the thickness of the section single body 10 is increased mainly due to the connection of screws, and the light-emitting area is relatively smaller; in the embodiment, the inclined arrangement of the connecting body 13 can reduce the thickness of the panel light frame, and at this time, the size of the frame of the light-emitting surface is relatively reduced, and further the light-emitting area is relatively increased.

In some embodiments, the profile unit 10 may be configured as shown in fig. 2. Referring to fig. 2, each profile unit 10 includes a straight plate 11 and a supporting plate 12; the straight plate 11 is a rectangular plate body and has a length direction and a width direction; the connecting body 13 is positioned on the straight plate 11 and is integrally connected with the straight plate 11; the support plate 12 is disposed perpendicular to the straight plate 11, is located on one side of the straight plate 11 along the width direction of the straight plate 11, and is integrally connected to the straight plate 11. Each single section bar 10 is integrally connected and formed with the supporting plate 12 only through the straight plate 11, preferably, the single section bar 10 can be integrally formed and connected, the single section bar 10 is preferably made of aluminum, the welding process is mature, and the assembly process can be effectively guaranteed. The profile element 10 is simple in construction and easy to manufacture, and it ensures the assembly of other light-emitting elements.

It should be noted that, because the interconnect that involves a plurality of section bar monomers 10, consequently each straight plate 11 in every section bar monomer 10 encloses to close, and layer board 12 is located and encloses the installation cavity that forms, therefore layer board 12 should be trapezoidal plate body, forms an open structure between each layer board 12, and this open structure is the light emitting area, and each layer board 12 can be spacing at the open structure direction to the light emitting component in the installation cavity to guarantee the stability of luminous body, and the length of layer board 12 direction of height is the frame of light emitting area in addition.

In addition, the supporting plate 12 can also realize the waterproof effect by adding a waterproof foam mode.

In some embodiments, the above-described trays 12 may be configured as shown in FIG. 2. Referring to fig. 2, the size of the supporting plate 12 along the normal direction of the corresponding side wall of the straight plate 11 ranges from 10mm to 12mm, that is, the height of the supporting plate 12 ranges from 10mm to 12mm, preferably 11mm, which can ensure the installation of the light emitting elements and also ensure the increase of the light emitting area.

In some embodiments, the connecting body 13 may be configured as shown in FIG. 3. Referring to fig. 3, the connection body 13 has a connection groove 131 for screw-connecting screws, the connection groove 131 is disposed along the length direction of the corresponding straight plate 11, and the opening direction of the connection groove 131 is opposite to the corresponding support plate 12 and is inclined toward one side of the installation cavity. The connecting groove 131 is arranged along the length direction of the corresponding profile baffle body, and the connecting groove 131 can be used for screw connection by screws, so that the traditional mode of forming a threaded hole in advance can be changed, and the connecting groove can be integrally formed along with the production and the manufacture of the profile single body 10; moreover, the adaptability setting of the screw position in the assembling process can be ensured, and the adaptability is stronger.

In some embodiments, the connecting body 13 may be configured as shown in FIG. 3. Referring to fig. 3, the connecting body 13 includes a bottom plate 132 and a limiting plate 133; the bottom plate 132 is disposed along the length direction of the corresponding straight plate 11, and is integrally connected with the corresponding straight plate 11; the limiting plates 133 are two, two limiting plates 133 are arranged along the length direction of the corresponding straight plate 11, the two limiting plates 133 are integrally connected with the bottom plate 132, and the two limiting plates 133 are arranged in parallel and at intervals to form the connecting groove 131 in a surrounding manner. The connecting groove 131 is formed by enclosing the bottom plate 132 and the two limiting plates 133, the structure is simple, the integral extrusion molding along with the production of the single section bar 10 can be ensured, in addition, the structure can ensure the saving of raw materials, the structure is simple, and the practicability is high.

In some embodiments, the connecting body 13 may be configured as shown in fig. 3. Referring to fig. 3, each single profile 10 further includes a reinforcing plate 14, and the reinforcing plate 14 is disposed along the length direction of the corresponding straight plate 11 and parallel to the corresponding straight plate 11; the reinforcing plate 14 is integrally connected to the corresponding bottom plate 132 and the corresponding support plate 12, and encloses the corresponding bottom plate 132, the corresponding straight plate 11, and the corresponding support plate 12 to form a cavity 15. The reinforcing plate 14 can ensure the structural strength of the bottom plate 132, and can ensure the structural strength of the supporting plate 12 when being connected with the supporting plate 12, thereby increasing the overall structural strength of the profile single body 10. In addition, the cavity 15 formed by enclosing the reinforcing plate 14, the bottom plate 132 and the supporting plate 12, namely the straight plate 11, can ensure the saving of raw materials, thereby reducing the production cost and having strong practicability.

In some embodiments, the connecting body 13 may be configured as shown in FIG. 3. Referring to fig. 3, the open direction of the connecting groove 131 and the included angle range of the corresponding side wall surface of the straight plate 11 are 10 degrees to 30 degrees, the angle range can ensure that the light-emitting element can be placed in the installation cavity, the interference with the connecting groove 131 in the light-emitting element assembling process is prevented, the angle range can facilitate the connection of multiple screws, the size of the single section bar 10 in the normal direction of the straight plate 11 can be reduced, the space utilization rate of the single section bar 10 is improved, the inclined screw grooves enable the edge of the front frame to be narrow as much as possible, and further, when the frame structure with the same specification is ensured, a narrow frame is realized, and the light-emitting area is increased.

In some embodiments, the profile unit 10 may be configured as shown in fig. 3. Referring to fig. 3, four profile single bodies 10 are provided, the four profile single bodies 10 are integrally welded and formed, and the four profile single bodies 10 enclose to form a rectangular appearance structure, so that the production is convenient, and the appearance is attractive.

Referring to fig. 4 to 6, the present embodiment further provides a light and color adjusting panel lamp, which includes the panel lamp frame, the back plate 20, the screw mounting member 30, the light emitting element, and the driving module 80. The back plate 20 is arranged in the installation cavity, the outer edge of the back plate 20 is provided with a folded edge matched with the connecting body 13, and the back plate 20 and the panel lamp frame are enclosed to form a fixed cavity. The screw installation members 30 are provided in plurality, the screw installation members 30 are uniformly distributed on the folded edge of the back plate 20, and each screw installation member 30 penetrates through the back plate 20 and is in screw connection with the connecting body 13. The light-emitting element is fixedly arranged in the fixing cavity and used for emitting light. The driving module 80 is fixed on the back plate 20, and electrically connected to the light emitting device, for electrically connecting to an external commercial power to drive the light emitting device.

Compared with the prior art, the dimming and toning panel lamp provided by the embodiment has the advantages that the utilization rate of space can be increased, the size of the profile single body 10 is reduced, and the cost is reduced through the arranged panel lamp frame, particularly the connecting body 13 which is obliquely arranged on the side wall of the profile single body 10; in addition, the size of the frame of the light emitting surface can be relatively reduced, the increase of the light emitting area of the dimming color-mixing panel lamp under the same specification can be ensured, and the practicability is high.

In some embodiments, the profile unit 10 may be configured as shown in fig. 5 to 6. Referring to fig. 4 to 5, the light emitting element includes a light source bar 40, a diffusion plate 50, a light guide plate 60, and a reflection paper 70; the light source bar 40 is electrically connected to the driving module 80.

Referring to fig. 6, as an assembly step of the present embodiment: firstly, a panel lamp frame formed by combining sectional material monomers 10 is placed on a workbench; then the light source strip 40 is pasted on the supporting plate 12 in the panel lamp frame; then, the diffusion plate 50, the light guide plate 60, and the reflection paper 70 are sequentially put into the panel bezel; the back plate 20 is then placed in the panel light frame and fixed by the threaded mounting member 30; mounting accessories; finally, the driving module 80 with the DC plug is connected with the DC docking plug of the light source bar 40, and the driving module 80 is mounted on the back plate 20. The dimming and color mixing panel lamp provided by the embodiment can realize the front ultra-narrow edge of the panel lamp frame, the light emitting surface is increased, the light efficiency is improved, the production efficiency is improved, and the defective rework rate of production can be effectively reduced.

The present embodiment can realize the anti-glare effect by replacing different diffusion plates 50.

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. The panel lamp frame is characterized by comprising a plurality of profile single bodies, wherein the profile single bodies are sequentially connected end to end in the same plane and enclose to form a frame structure with an installation cavity; each section bar monomer is located all have the connector of slope setting on the lateral wall face of installation cavity, the connector is used for supplying penetrating of screw to fix the backplate.

2. The panel light frame of claim 1, wherein each of the profile monomers comprises a straight plate and a support plate; the straight plate is a rectangular plate body and has a length direction and a width direction; the connecting body is positioned on the straight plate and is integrally connected with the straight plate; the supporting plate is perpendicular to the straight plate, is located on one side of the straight plate along the width direction of the straight plate, and is integrally connected with the straight plate.

3. The panel light frame of claim 2, wherein the pallet has a dimension in the range of 10mm to 12mm along a normal to the corresponding straight panel side wall face.

4. The panel light frame of claim 2, wherein the connection body has a connection groove for screw-coupling with a screw, the connection groove is disposed along a length direction of the corresponding straight plate, an opening direction of the connection groove faces away from the corresponding support plate and is inclined toward a side of the installation cavity.

5. The panel light frame of claim 4, wherein the connector includes a base plate and a retainer plate; the bottom plates are arranged along the length direction of the corresponding straight plates and are integrally connected with the corresponding straight plates; the limiting plates are arranged in two, the two limiting plates are arranged along the length direction of the corresponding straight plate, the two limiting plates are integrally connected with the bottom plate, and the two limiting plates are arranged in parallel and at intervals and enclose to form the connecting groove.

6. The panel light frame of claim 5, wherein each of the profile units further comprises a reinforcing plate disposed along a length direction of the corresponding straight plate and in parallel with the corresponding straight plate; the reinforcing plates are respectively and integrally connected with the corresponding bottom plates and the corresponding supporting plates, and a cavity is formed by the reinforcing plates, the corresponding bottom plates, the corresponding straight plates and the corresponding supporting plates in an enclosing mode.

7. The bezel of claim 4, wherein the opening direction of said attachment slot is in the range of 10 ° -30 ° from the corresponding side wall of said straight panel.

8. The panel light frame of claim 1, wherein there are four of said profile elements, and four of said profile elements are integrally welded.

9. Dimming mixing of colors panel light, its characterized in that includes:

the panel light frame of any one of claims 1-8;

10. The dimming and toning panel lamp of claim 9, wherein the light emitting elements comprise light source strips, a diffuser plate, a light guide plate, and a reflective paper; the light source strip is electrically connected with the driving module.