A kind of can the LED lamp affixed to the ceiling of spiral-lock fast
Technical field
The utility model relates to a kind of lighting, particularly a kind of can the LED lamp affixed to the ceiling of spiral-lock fast.
Background technology
LED lamp affixed to the ceiling has the various advantages such as specular removal, life-span length, environmental protection, brightness-adjustable and colour temperature, just progressively replaces traditional lighting, is applied in more and more widely in the illumination of the occasion such as indoor, boats and ships.
Usually the tension disc for being pressed on by power line on lamp panel can be provided with in LED lamp affixed to the ceiling; the mode that existing tension disc adopts screw to connect usually is fixed on lamp panel; this fixed form is comparatively firm; but also not easily install simultaneously, comparatively waste time and energy, add production time and cost; and power line lighter in weight; the power be applied on tension disc is less, not easily occurs to loosen and come off, and so there is no the fixed form that the comparatively firm screw of necessary employing connects.
Summary of the invention
In order to solve the problem, what the purpose of this utility model was to provide a kind of structure to be simply convenient to install can the LED lamp affixed to the ceiling of spiral-lock fast.
The utility model is the technical scheme that its technical problem of solution adopts:
A kind of can the LED lamp affixed to the ceiling of spiral-lock fast, include lamp panel, supply unit that the light source be fixed on lamp panel, is connected with light source by power line and at least one tension disc for power line being pressed on lamp panel, described tension disc is fastened on lamp panel by buckle.
Preferably, be provided with at least one buckle bottom described tension disc, described lamp panel is provided with the draw-in groove suitable with described buckle accordingly, tension disc is fastened on lamp panel by described buckle and draw-in groove.
Preferably, its quantity of described tension disc is one, and its shape is annular, and is looped around outside described supply unit.
As improvement, described supply unit is also connected with a power bus be connected with external power source, described tension disc is also provided with a wire casing passed through for this power bus of confession.
As improvement, described lamp panel is also provided with one for holding the groove of described supply unit.
Further, also comprise one and be located in capping on described groove, this capping and groove surround an accommodating cavity, and described supply unit is arranged in this accommodating cavity.
Further, described capping offers louvre.
The beneficial effects of the utility model are: because tension disc in the utility model is fastened on lamp panel by buckle, relative to the mode that traditional screw connects, screw is used without the need to extra collocation, reduce cost, be convenient to produce and install simultaneously, effectively reduce installation time, improve production efficiency.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is overall structure figure of the present utility model;
Fig. 2 is explosive view of the present utility model
Fig. 3 is the chart at the bottom of of tension disc in the utility model;
Fig. 4 is the top view of lamp panel in the utility model.
Detailed description of the invention
Referring to figs. 1 through Fig. 4, a kind of can the LED lamp affixed to the ceiling of spiral-lock fast, comprising lamp panel 1, being fixed on supply unit and at least one tension disc 3 for being pressed on by power line on lamp panel 1 that light source 2, on lamp panel 1 is connected with light source 2 by power line.Because tension disc 3 is fastened on lamp panel 1 by buckle, relative to the mode that traditional screw connects, use screw without the need to extra collocation, reduce cost, be convenient to produce and install simultaneously, effectively reduce installation time, improve production efficiency.
Because lamp panel 1 is formed by stamped metal sheets usually, for easy to process, be located on tension disc 3 by four buckles 31 in the present embodiment, lamp panel 1 be provided with accordingly four draw-in grooves 11 suitable with described buckle 31, tension disc 3 is fastened on lamp panel 1 by described buckle 31 and draw-in groove 11.Can certainly be located on lamp panel 1 by buckle 31, offer draw-in groove 11 accordingly on tension disc 3, the quantity of buckle 31 also can be other quantity such as two, three.
In the present embodiment, tension disc 3 adopts the shape of annular, and supply unit is placed within the inner ring of tension disc 3, so just can ensure that all power lines be connected with supply unit can be fixed by tension disc 3.Certain tension disc 3 also can adopt other shapes such as square frame, triangle, ellipse.
Lamp panel 1 is also provided with groove 12, capping 4 to be located in this groove 12 and to surround an accommodating cavity with groove 12, supply unit is arranged in this accommodating cavity, tension disc 3 offers a wire casing 32, and this wire casing 32 is for passing through for the power bus for means of power.This structure can keep the clean and tidy of circuit in lamp panel 1, more attractive in appearance and safety.
Capping 4 is also opened in louvre 41, is convenient to the heat radiation of supply unit.
The foregoing is only preferred embodiments of the present utility model, as long as the technical scheme realizing the utility model object with basic same approach all belongs within protection domain of the present utility model.