CN217422991U - Large-size narrow-side light-emitting panel lamp - Google Patents

Abstract

The utility model discloses a jumbo size narrow limit side luminescent panel lamp, the fruit pick-up device comprises a frame body, the light source board, printing opacity subassembly and backplate, the framework includes four installation poles that connect gradually end to end, first mounting groove has been seted up to one side of installation pole orientation relatively, the light source board is pegged graft and is fixed in first mounting groove, printing opacity subassembly's side joint is in first mounting groove, be equipped with the angle bar on the adjacent installation pole, the angle bar passes through first screw thread fixed connection with installation pole and printing opacity subassembly, the backplate lid is established on framework and printing opacity subassembly, and the backplate passes through second screw thread fixed connection with installation pole and printing opacity subassembly. The utility model discloses in through setting up angle bar and first screw and second screw, be connected printing opacity subassembly, backplate and installation pole screw thread fastening, the stability of being connected of printing opacity subassembly and framework and backplate is also guaranteed to the narrow limit side luminescent panel lamp of large size when the assembly, has expanded the increase space of narrow limit side luminescent panel lamp on size design.

Description

Large-size narrow-side light-emitting panel lamp

Technical Field

The utility model belongs to the lighting apparatus field especially relates to a narrow limit of jumbo size side luminescent panel lamp.

Background

In recent years, side-emitting panel lamps are increasingly preferred by buyers for their soft light emission and good heat dissipation, and the common side-emitting panel lamps with rectangular surfaces generally have the dimensions 400x400mm, 500x500mm, 600x600mm, 1200x150mm, 1200x300mm, 1200x600mm, etc., and the current largest size is 1200x1000mm, and the size of the side-emitting panel lamps tends to increase due to the increasing demand. Its lamp body is general including the light source board that provides the light source, still including the diffuser plate that stacks in proper order, the light guide plate, reflection of light paper and backplate, through the aluminum alloy framework with each parts concatenation assembly of the aforesaid together, generally set up the mounting groove in the inboard of aluminum alloy framework among the prior art, go into the side card of each part in the mounting groove that corresponds the side, the side that at last rethread elastic pressing strip filled the mounting groove gap and compressed tightly each part, realize the fixed of each part and framework. However, for the side light-emitting panel lamp with a large size and a narrow edge, the splicing assembly mode cannot ensure the stability of connection, and if the size of the frame body is increased to increase the action area of the mounting groove and the side edge of each component, although the connection stability can be improved, the size of the frame body is too large and cannot be called as the narrow edge, on one hand, the side light-emitting effect is affected, and on the other hand, the whole product is not beautiful enough. In addition, current dull and stereotyped lamp passes through the screw fastening with the framework, for guaranteeing to connect stably, needs the backplate to have sufficient thickness in order to guarantee that the screw can screw up dull and stereotyped lamp and framework together, and the consumer still prefers the product thickness when choosing dull and stereotyped lamp product comparatively frivolous, so how also is an important problem with product design thickness attenuate under the prerequisite of assurance connection stability.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a narrow limit of jumbo size side luminescent panel lamp can effectively solve among the prior art narrow limit side luminescent panel lamp and splice the problem that assembly stability is not enough after the size increase.

In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a jumbo size narrow limit side luminescent panel lamp, includes framework, light source board, printing opacity subassembly and backplate, the framework includes four end to end installation poles that connect gradually, first mounting groove has all been seted up to one side of the relative orientation of installation pole, the light source board is pegged graft and is fixed in first mounting groove, the side joint of printing opacity subassembly is equipped with the angle bar on the adjacent installation pole in first mounting groove, the angle bar passes through first screw thread fixed connection with installation pole and printing opacity subassembly, the backplate lid is established on framework and printing opacity subassembly to the backplate passes through second screw thread fixed connection with installation pole and printing opacity subassembly.

Preferably, the angle iron is provided with a threaded hole, the side edge of the light-transmitting component and the mounting rod are both provided with first through holes, and the first screw penetrates through the first through hole and is screwed in the threaded hole. Therefore, the threaded fastening connection of the mounting rod, the light-transmitting component and the angle iron can be realized.

Preferably, the first screw is a countersunk head screw. Therefore, the head surface of the screw is flush with the surface of the mounting rod after the first screw is screwed, and the appearance is kept.

Preferably, a second mounting groove is further formed in one side, away from the back plate, of the mounting rod, and the angle iron is embedded in the second mounting groove. The surface of the angle iron can be flush with the surface of the mounting rod, the structure is attractive, meanwhile, the added angle iron can be ensured not to increase the whole thickness of a panel lamp product, and the angle iron is easy to obtain the favor of consumers.

Preferably, the side of the light-transmitting component and the mounting rod are both provided with second through holes, the back plate is provided with third through holes, and the second screws sequentially penetrate through the second through holes and the third through holes and are screwed and fixed through nuts. The threaded fastening connection of the mounting rod, the light-transmitting component and the back plate can be realized.

Preferably, the light-transmitting assembly comprises a diffusion plate, a light guide plate and reflective paper which are aligned with each other and are sequentially stacked.

Preferably, a third mounting groove is further formed in one side, facing the back plate, of the mounting rod, and a limiting protrusion used for being inserted into the third mounting groove is formed in the back plate. When covering backplate and framework like this, the edge of backplate and framework is guaranteed to align with pegging graft of the spacing arch of accessible and third mounting groove to guarantee that backplate and framework are preliminary fixed, do not take place relative displacement when revolving wrong second screw.

Preferably, the third through hole arranged on the back plate is positioned on the limiting protrusion. Because the third through hole is arranged on the limiting bulge, and the limiting bulge has certain thickness to ensure the connection effect of the second screw and the cover plate, the thickness of the cover plate can be designed to be thinner, so that the overall design of the panel lamp product is light and thin while the connection stability is ensured, and the favor of consumers is better met.

Preferably, the first mounting groove comprises a limiting slot for inserting the light source plate and a clamping slot for clamping the side edge of the light-transmitting component, and the limiting slot and the clamping slot are communicated with each other.

Preferably, the frame body is made of aluminum alloy. The aluminum alloy material has that intensity is good, corrosion-resistant, easily processing and the light characteristics of texture, in addition, because the aluminum alloy itself has certain deformability, at the in-process of twisting first screw soon, can make the inner wall of first mounting groove simultaneously bite light source board and printing opacity subassembly tightly through the deformation of aluminum alloy self to guarantee the stability of connecting.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the frame body is disassembled into four mounting rods which are sequentially connected end to end, a first mounting groove is formed in each mounting rod, the light source plate is fixedly inserted into the first mounting groove, the side edge of the light-transmitting component is clamped in the first mounting groove, and preliminary fixing is achieved;

2. the adjacent mounting rods are fixed together by using first screws through angle irons, and the light-transmitting component is reinforced by the first screws, so that the connection stability of the light-transmitting component and the mounting rods is enhanced;

3. the backboard and the frame body are fastened and connected through the second screws, and meanwhile, the light-transmitting component is further reinforced through the second screws, so that the stability of connection between the light-transmitting component and the mounting rod is further enhanced.

Through above-mentioned structural design, the stability of being connected of printing opacity subassembly and framework and backplate also can be guaranteed to the narrow limit side luminescent panel lamp of large size when the assembly, has expanded the increase space of narrow limit side luminescent panel lamp in size design.

Drawings

Fig. 1 is an exploded view of a large-sized narrow-side light-emitting panel lamp according to an embodiment of the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

FIG. 3 is an enlarged schematic view of portion B of FIG. 1;

FIG. 4 is an enlarged schematic view of portion C of FIG. 1;

FIG. 5 is a partial schematic view of a first screw assembly according to one embodiment;

FIG. 6 is a partial schematic view of a second screw assembly according to the first embodiment;

fig. 7 is a partial cross-sectional view of a large-size narrow-side light-emitting panel lamp according to the second embodiment.

Wherein: 1. the LED lamp comprises a mounting rod, 11 parts of a first mounting groove, 110 parts of a limiting slot, 111 parts of a clamping groove, 12 parts of a second mounting groove, 13 parts of a third mounting groove, 2 parts of a light source plate, 20 parts of an LED lamp, 3 parts of a light-transmitting component, 30 parts of a diffusion plate, 31 parts of a light guide plate, 32 parts of reflection paper, 4 parts of a back plate, 40 parts of a limiting bulge, 5 parts of angle iron, 50 parts of threaded holes, 6 parts of first screws, 60 parts of first through holes, 7 parts of second screws, 70 parts of second through holes and 71 parts of nuts.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the terms "mounted," "connected," "fixed," and the like are to be construed broadly and may, for example, be fixedly connected or detachably connected or integrated; may be mechanically coupled, may be electrically coupled or may be in communication with each other; may be directly connected or indirectly connected through an intermediate unless otherwise specifically limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The first embodiment is as follows: the embodiment provides a large-size narrow-side light-emitting panel lamp, as shown in fig. 1 to 6, the panel lamp comprises a frame body, a light source plate 2, a light-transmitting assembly 3 and a back plate 4, wherein the frame body comprises four mounting rods 1 connected end to end in sequence, a first mounting groove 11 is formed in one side, facing opposite to the mounting rods 1, of each mounting rod 1, the light source plate 2 is fixedly inserted into the first mounting groove 11, the light source plate 2 is strip-shaped, LED lamps 20 are uniformly arranged on the light source plate 2, the light-transmitting assembly 3 comprises a diffusion plate 30, a light guide plate 31 and reflective paper 32, which are aligned with each other and sequentially stacked, the side edge of the light-transmitting assembly 3 is clamped in the first mounting groove 11, so that when the panel lamp works, light emitted by the LED lamps 20 on the light source plate 2 is emitted from the side surface of the light guide plate 31, light emitted by the diffusion plate 30 and emitted by the reflective paper 32 to the back plate 4 is emitted by the diffusion plate 30, and realizing illumination. It can be understood that, the light-transmitting component 3 can also be provided with related light-guiding, light-transmitting or light-reflecting panels in an increasing or decreasing manner as required, so as to adjust the light-emitting angle and the light transmittance of the light source. In this embodiment, the adjacent mounting rod 1 is further provided with an angle iron 5, the angle iron 5 is fixedly connected with the mounting rod 1 and the light-transmitting component 3 through a first screw 6, the back plate 4 is covered on the frame and the light-transmitting component 3, and the back plate 4 is fixedly connected with the mounting rod 1 and the light-transmitting component 3 through a second screw 7.

In the embodiment, the frame body is disassembled into four mounting rods 1 which are sequentially connected end to end, a first mounting groove 11 is formed in each mounting rod 1, the light source plate 2 is fixedly inserted into the first mounting groove 11, and the side edge of the light-transmitting component 3 is clamped in the first mounting groove 11, so that preliminary fixing is realized; the adjacent mounting rods 1 are fixed together through angle irons 5 by using first screws 6, so that the mounting rods 1 are sequentially connected and fixed end to form a frame body, and meanwhile, the light-transmitting component 3 is reinforced through the first screws 6, and the connection stability of the light-transmitting component 3 and the mounting rods 1 is enhanced; finally, the back plate 4 is fastened and connected with the frame body through threads by using second screws 7, and meanwhile, the light-transmitting component 3 is further reinforced through the second screws 7, so that the stability of connection between the light-transmitting component 3 and the mounting rod 1 is further enhanced. Through above-mentioned structural design, the large-size narrow limit side light-emitting panel lamp that this embodiment provided also can guarantee the stability of being connected of printing opacity subassembly 3 and framework and backplate 4 when the assembly, has expanded the increase space of narrow limit side light-emitting panel lamp in size design.

Specifically, in the present embodiment, as shown in fig. 2, fig. 3, fig. 4 and fig. 6, the angle iron 5 is provided with a threaded hole 50, the side edge of the light-transmitting component 3 and the mounting rod 1 are both provided with a first through hole 60, that is, the diffuser plate 30, the light guide plate 31 and the reflective paper 32 are all provided with the first through hole 60, and the first screw 6 passes through the first through hole 60 and is screwed into the threaded hole 50, so that the mounting rod 1, the light-transmitting component 3 and the angle iron 5 can be screwed tightly. In addition, the framework in this embodiment chooses for use the aluminum alloy material, and it can be understood of course that also can be other common metal material or hard plastic material, the aluminum alloy material has intensity good, corrosion-resistant, easily processing and the light characteristics of texture, still has following advantage in applying to this embodiment: after the side joint with printing opacity subassembly 3 is in first mounting groove 11, place angle bar 5, use first screw 6 with angle bar 5, installation pole 1 and the 3 threaded connection of printing opacity subassembly fixed, because the aluminum alloy itself has certain deformability, at the in-process of twisting first screw 6, can make the inner wall of first mounting groove 11 simultaneously bite light source board 2 and printing opacity subassembly 3 tightly through the deformation of aluminum alloy self to guarantee the stability of connecting. Further, the first screw 6 in this embodiment is a countersunk screw, so that the head surface of the screw is flush with the surface of the mounting rod 1 after the first screw 6 is screwed, and the appearance is maintained, and of course, correspondingly, the first through hole 60 on the mounting rod 1 needs to be a countersunk hole.

In order to ensure the beauty, in the embodiment, a second mounting groove 12 is further formed in one side of the mounting rod 1, which is away from the back plate 4, the angle iron 5 is embedded in the second mounting groove 12, namely, the surface of the angle iron 5 is flush with the surface of the mounting rod 1, so that the structure is attractive, and meanwhile, the added angle iron 5 can not increase the whole thickness of the panel lamp product, and is easy to obtain the favor of consumers.

As shown in fig. 5, the assembly of the back plate 4, the light-transmitting component 3 and the mounting rod 1 is the same, the side of the light-transmitting component 3 and the mounting rod 1 are both provided with a second through hole 70, the back plate 4 is provided with a third through hole, and the second screw 7 sequentially penetrates through the second through hole 70 and the third through hole and is screwed and fixed by the nut 71, so that the threaded fastening connection of the mounting rod 1, the light-transmitting component 3 and the back plate 4 can be realized. It can be understood that, when assembling, the back plate 4 is firstly covered on the frame body, as shown in fig. 5, by arranging the surrounding edge on the circumference of the back plate 4, the surrounding edge is covered outside the frame body to realize the initial fixing of the back plate 4 relative to the frame body, and then the second screw 7 is screwed to realize the final fixing of the installation rod 1, the light-transmitting component 3 and the back plate 4.

The first mounting groove 11 in this embodiment includes a limiting slot 110 for the light source plate 2 to be inserted into and a slot 111 for the side edge of the light-transmitting component 3 to be clamped into, and the limiting slot 110 and the slot 111 are communicated with each other.

The assembly process of a large-size narrow-side light-emitting panel lamp provided by the present embodiment is explained as follows: the light source plates 2 are fixedly inserted into the first mounting grooves 11 of the two oppositely arranged mounting rods 1 respectively, then the diffusion plate 30, the light guide plate 31 and the reflection paper 32 are sequentially aligned and overlapped to form the light-transmitting component 3, and the side edge of the light-transmitting component 3 is clamped in the first mounting groove 11 to realize primary fixing; the angle iron 5 is embedded in the second mounting groove 12, then the first screw 6 passes through the first through hole 60 and is screwed in the threaded hole 50 on the angle iron 5, the adjacent mounting rods 1 are fixed together by the angle iron 5 to form a frame body, and meanwhile, the light-transmitting component 3 is reinforced by the first screw 6, so that the connection stability of the light-transmitting component 3 and the mounting rods 1 is enhanced; the back plate 4 is covered on the frame body, the second screw 7 penetrates through the second through hole 70 and is screwed with the nut 71, the back plate 4 is in threaded fastening connection with the frame body through the second screw 7, and meanwhile, the light-transmitting component 3 is further reinforced through the second screw 7, so that the stability of connection of the light-transmitting component 3 and the installation rod 1 is further enhanced.

Example two: the present embodiment also provides a large-sized narrow-side light-emitting panel lamp, as shown in fig. 7, and is different from the above embodiments in that a third mounting groove 13 is further formed in the side of the mounting rod 1 facing the back plate 4, and a position-limiting protrusion 40 for inserting the third mounting groove 13 is formed on the back plate 4.

Based on the above distinguishing technical features, in this embodiment, when the back plate 4 is covered with the frame body, the edge of the back plate 4 is aligned with the edge of the frame body through the insertion of the limiting protrusion 40 and the third mounting groove 13, and the back plate 4 and the frame body are initially fixed and do not generate relative displacement when the second screw 7 is screwed.

Furthermore, the third through hole formed in the back plate 4 is formed in the limiting protrusion 40, so that the advantage that the thickness of the cover plate can be designed to be thinner due to the fact that the third through hole is formed in the limiting protrusion 40 and the limiting protrusion 40 has a certain thickness to ensure the connection effect between the second screw 7 and the cover plate is achieved, and the overall design of the panel light product is light and thin while the connection stability is ensured, so that the preference of consumers is better met.

The above are only specific embodiments of the present invention, but the technical features of the present invention are not limited thereto, and any person skilled in the art can make changes or modifications within the scope of the present invention.

Claims (10)

1. The utility model provides a narrow limit side luminescent panel lamp of jumbo size, includes framework, light source board (2), printing opacity subassembly (3) and backplate (4), its characterized in that: the frame body includes four installation poles (1) that connect gradually end to end, first mounting groove (11) have all been seted up to one side of installation pole (1) relative orientation, light source board (2) are pegged graft and are fixed in first mounting groove (11), the side joint of printing opacity subassembly (3) is equipped with angle bar (5) on adjacent installation pole (1) in first mounting groove (11), angle bar (5) are through first screw (6) screw thread fixed connection with installation pole (1) and printing opacity subassembly (3), backplate (4) lid is established on frame body and printing opacity subassembly (3) to backplate (4) are through second screw (7) screw thread fixed connection with installation pole (1) and printing opacity subassembly (3).

2. A large-size narrow-side light-emitting panel lamp as set forth in claim 1, wherein: be equipped with screw hole (50) on angle bar (5), all be equipped with first through-hole (60) on the side of printing opacity subassembly (3) and installation pole (1), first screw (6) pass first through-hole (60) and screw in screw hole (50).

3. A large-size narrow-side light-emitting panel lamp according to claim 2, wherein: the first screw (6) is a countersunk head screw.

4. A large-size narrow-side light-emitting panel lamp as set forth in claim 2, wherein: a second mounting groove (12) is further formed in one side, deviating from the back plate (4), of the mounting rod (1), and the angle iron (5) is embedded in the second mounting groove (12).

5. A large-size narrow-side light-emitting panel lamp as set forth in claim 1, wherein: all still be equipped with second through-hole (70) on the side of printing opacity subassembly (3) and installation pole (1), be equipped with the third through-hole on backplate (4), second screw (7) pass second through-hole (70) and third through-hole in proper order and screw fixedly through nut (71).

6. A large-size narrow-edge-side light-emitting panel lamp according to any one of claims 1 to 5, wherein: the light transmission component (3) comprises a diffusion plate (30), a light guide plate (31) and reflection paper (32) which are aligned with each other and sequentially stacked.

7. A large-size narrow-side light-emitting panel lamp according to claim 5, wherein: third mounting groove (13) have still been seted up towards one side of backplate (4) in installation pole (1), be equipped with spacing arch (40) that are used for inserting third mounting groove (13) on backplate (4).

8. A large-size narrow-side light-emitting panel lamp as set forth in claim 7, wherein: the third through hole arranged on the back plate (4) is positioned on the limiting bulge (40).

9. A large-size narrow-side light-emitting panel lamp as set forth in claim 1, wherein: first mounting groove (11) are including supplying spacing slot (110) of light source board (2) male and supply draw-in groove (111) that the side card of printing opacity subassembly (3) goes into, spacing slot (110) and draw-in groove (111) communicate each other.

10. A large-size narrow-side light-emitting panel lamp as set forth in claim 1, wherein: the frame body is made of aluminum alloy.

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