CN203810107U - Arc-shaped cover panel lamp - Google Patents

Abstract

The utility model discloses an arc-shaped cover panel lamp, which relates to the lighting technical field, and comprises a shell, wherein the middle of the shell is upwardly heaved, clamp slots are arranged on the two sides of the shell, an arc-shaped diffuser plate is clamped between the two clamp slots of the shell, uniform patterns are arranged on the inner side surfaces of the arc-shaped diffuser plate, a printed circuit board (PCB) lamp plate is fixedly arranged on the bottom surface of the inner portion of the shell, the PCB lamp plate is fixed with a plurality of light emitting diode (LED) lamp beads which are uniformly distributed, at least two semicircle screw holes are further arranged on the bottom surface of the inner portion of the shell, and fixed cover plates are fixedly arranged on the head end and the tail end of the shell through screws. The arc-shaped cover panel lamp has the beneficial effects that the arc-shaped cover panel lamp can send out extremely uniform and flexible light rays, is relatively simple in structure, extremely easy to dismount, high in flexibility and low in maintenance cost.

Description

A kind of arc-shaped cover panel light fixture

Technical field

The utility model relates to lighting technical field, relates in particular to a kind of arc-shaped cover panel light fixture.

Background technology

LED, a kind of solid state light emitter of novel concept, with its impayable energy-saving and environmental protection, long-life, controllability high-technology advantage, become one of global new and high technology most with prospects in recent years, formally pull open the prelude that comprehensively substitutes traditional lighting, it is historical that semiconductor lighting technological innovation is changing century-old tradition illumination.Along with LED technology is in the application of lighting field, LED product has started the green storm of energy-conserving and environment-protective in the whole world, is described as " green illumination " product by industry.In energy consumption more and more higher today, even someone foretells: " in following 10 years, LED product will become unique product of traditional lighting light fixtures such as replacing high-pressure mercury lamp, incandescent lamp, fluorescent lamp ".

LED light fixture amasss little light weight, can select different photochromic LED to be combined into the various modules that illumination is soft, is arranged on arbitrarily in room, and the light source of the room lighting light fixture may derive from ground, metope, windowsill, furniture, jewelry etc.Therefore, following the room lighting will no longer be confined to single light fixture, and will be converted into the shadowless lamp without the integral illumination effect of ligthing paraphernalia sense by single lamp lighting.Different photochromic and brightness can produce different impacts on people's physiology with psychology, and people do not need very bright white light under many circumstances, and the light of possible gold-tinted or other color is more suitable for physiology and psychological needs.Three-primary color LED can be realized continuous transformation and the selection of brightness, gray scale, color, makes the white light of illumination universal significance expand to the light of multiple color.

At present, existing LED panel light fixture is an overall structure, dumb while in use installation, dismounting inconvenience, and flexibility is not strong, and maintenance cost is higher.And existing LED panel light fixture is generally the monochromatic function of irradiating, do not realize brightness, the gray scale of LED, continuous transformation and the selection of color; In addition, the light irradiation of current LED panel light fixture can directly bring sharp-pointed sense, reveal rear uncomfortable, fail to reach light soft, naturally sensation.

Summary of the invention

The purpose of this utility model is effectively to overcome the deficiency of above-mentioned technology, and a kind of arc-shaped cover panel light fixture is provided, and the light of this arc-shaped cover panel light fixture is soft, can realize the effect of uniformly light-emitting.

The technical solution of the utility model is achieved in that it comprises the shell that a middle part raises up, the dual-side of described shell all has draw-in groove, it is characterized in that: between two draw-in grooves of described shell, be arranged with an arc diffuser plate, on the medial surface of this arc diffuser plate, there is uniform lines; On the bottom surface of described enclosure, be installed with PCB lamp plate, and on this PCB lamp plate, be fixed with multiple LED lamp pearls of evenly arranging; On the bottom surface of described enclosure, be also provided with at least two screw holes, the head and the tail two ends of shell are screwed and are provided with securing cover plate.

In above-mentioned structure, on described arc diffuser plate, lines is zigzag lines or strip lines uniformly.

In above-mentioned structure, on the bottom surface of described enclosure, there is the rectangular preiection of a hollow, and the back side of shell is provided with a strip groove to position that should rectangular preiection, this strip groove can be used for fixing described shell.

In above-mentioned structure, on the bottom surface of described enclosure, be installed with two PCB lamp plates, and two PCB lamp plates are separately positioned on the both sides of rectangular preiection.

In above-mentioned structure, described screw hole is semicircular structure.

In above-mentioned structure, it also includes power supply module, and described power supply module is arranged on the outside or inner of shell, and the input of this power supply module is connected with feeder ear, and the output of power supply module is electrically connected on PCB lamp plate.

The beneficial effects of the utility model are: the utility model is by above-mentioned structure, LED luminescence chip on luminous lamp strip is luminous under the driving of power supply module, light appears from arc diffuser plate by the effect of the even lines on arc diffuser plate, therefore light very evenly with soft; Its structure is relatively simple in addition, dismounting very easily, flexibility is high, maintenance cost is cheap.

[brief description of the drawings]

Fig. 1 is schematic perspective view of the present utility model;

Fig. 2 is the side view of arc diffuser plate of the present utility model;

Fig. 3 is the partial enlarged drawing at A place in Fig. 2;

Fig. 4 is internal structure schematic diagram of the present utility model.

[detailed description of the invention]

Below in conjunction with drawings and Examples, the utility model will be further described.

Shown in Fig. 4, a kind of arc-shaped cover panel light fixture that the utility model discloses, this arc-shaped cover panel light fixture comprises the shell 10 that a middle part raises up, the dual-side of shell 10 all has draw-in groove 101, between two draw-in grooves 101 of shell, be arranged with an arc diffuser plate 20, on the medial surface of this arc diffuser plate 20, have zigzag striped 201, in the specific implementation, this zigzag striped 201 also can be set to strip striped; On the bottom surface of shell 10 inside, be installed with PCB lamp plate 30, and on this PCB lamp plate 30, be fixed with multiple LED lamp pearls 301 of evenly arranging, being arranged on PCB lamp plate 30 of LED lamp pearl 30 forwards, therefore the luminous light direct projection of LED lamp pearl 30, to arc diffuser plate 20, has good illumination effect.On the bottom surface of described shell 10 inside, be also provided with a screw hole 102, these screw hole 102 semicirculars in shape, play better radiating effect; The head and the tail two ends of shell 10 are fixed with securing cover plate 40 by screw 401; Good fixation can not only be played to securing cover plate in semicircle screw hole 102, has also increased the contact area of shell 10 with air, has good radiating effect; In addition, this arc-shaped cover panel light fixture also includes power supply module (not marking in this figure), and described power supply module is arranged on the outside of shell 10, in concrete enforcement, power supply module also can be mounted to the inside of shell 10, does not affect normal use of the present utility model.The input of power supply module is connected with feeder ear, and the output of power supply module is electrically connected on PCB lamp plate 30.

By above-mentioned structure, the LED lamp pearl 301 on PCB lamp plate 30 is luminous under the driving of power supply module, and light appears from arc diffuser plate 20 by the effect of the zigzag striped 201 on arc diffuser plate 20, therefore light very evenly with soft.

In addition, shown in Fig. 4, as best embodiment, on the bottom surface of shell 10 inside, there is the rectangular preiection 103 of a hollow, and the back side of shell 10 is provided with a strip groove to position that should rectangular preiection 103, this strip groove can be used for fixing described shell 10, and arc-shaped cover panel light fixture is lifted on to ceiling top.Further, on the bottom surface of enclosure, be installed with two PCB lamp plates 30, and two PCB lamp plates 30 are separately positioned on the both sides of rectangular preiection 103.The light that LED lamp pearl 301 on PCB lamp plate 30 sends, direct projection is to the zigzag striped 201 of arc diffuser plate 20, in having ensured luminous intensity, light is comparatively soft, it is simple in structure, with low cost in addition, dismounting very easily, flexibility is high.

Described above is only preferred embodiment of the present utility model, and above-mentioned specific embodiment is not to restriction of the present utility model.In technological thought category of the present utility model, can there is various distortion and amendment, retouching that all those of ordinary skill in the art make according to above description, revise or be equal to replacement, all belong to the scope that the utility model is protected.

Claims (6)

1. an arc-shaped cover panel light fixture, it comprises the shell that a middle part raises up, the dual-side of described shell all has draw-in groove, it is characterized in that: between two draw-in grooves of described shell, be arranged with an arc diffuser plate, have uniform lines on the medial surface of this arc diffuser plate; On the bottom surface of described enclosure, be installed with PCB lamp plate, and on this PCB lamp plate, be fixed with multiple LED lamp pearls of evenly arranging; On the bottom surface of described enclosure, be also provided with at least two screw holes, the head and the tail two ends of shell are screwed and are provided with securing cover plate.

2. a kind of arc-shaped cover panel light fixture according to claim 1, is characterized in that: on described arc diffuser plate, lines is zigzag lines or strip lines uniformly.

3. a kind of arc-shaped cover panel light fixture according to claim 1, it is characterized in that: the rectangular preiection on the bottom surface of described enclosure with a hollow, and the back side of shell is provided with a strip groove to position that should rectangular preiection, this strip groove can be used for fixing described shell.

4. a kind of arc-shaped cover panel light fixture according to claim 3, is characterized in that: on the bottom surface of described enclosure, be installed with two PCB lamp plates, and two PCB lamp plates are separately positioned on the both sides of rectangular preiection.

5. a kind of arc-shaped cover panel light fixture according to claim 1, is characterized in that: described screw hole is semicircular structure.

6. a kind of arc-shaped cover panel light fixture according to claim 1, it is characterized in that: it also includes power supply module, described power supply module is arranged on the outside or inner of shell, and the input of this power supply module is connected with feeder ear, and the output of power supply module is electrically connected on PCB lamp plate.