CN203605053U - Integrated LED down lamp - Google Patents

Abstract

The utility model provides an integrated LED down lamp which comprises LED lamp beads and an LED lamp bead drive. The LED lamp bead drive comprises a power supply lead and an output lead. A lamp body is a bowl-shaped body made of metal. A clamping groove is formed in the inner wall of the lamp body. A diffusion plate is clamped in the clamping groove. Screw inserting grooves and inserting groove separation blades are formed on the LED lamp bead drive. Screws are inserted into the screw inserting grooves in a sleeved mode, and caps of the screws press against the inserting groove separation blades. The screws penetrate through prefabricated holes in the lamp body and prefabricated holes in a circuit board to be in threaded connection with nuts. The nuts press against the circuit board. The circuit board presses against the bottom surface of the inner wall of the lamp body. The LED lamp beads are fixed to the circuit board. The output lead of the LED lamp bead drive is connected with the circuit board, and all the LED lamp beads are connected with the circuit board. According to the integrated LED down lamp, the drive and the lamp body are fixed together through the screws and the nuts so that the drive and the lamp body can be separated at any time, the diffusion plate is clamped in the lamp body and does not fall off easily, and the service life of the down lamp is prolonged.

Description

A kind of disjunctor LED Down lamp

Technical field

The utility model relates to lighting technical field, more specifically to a kind of LED Down lamp.

Background technology

LED Down lamp in the market mainly has the following disadvantages: 1, general disjunctor cylinder lamp structure more complicated, particularly diffuser plate is generally to adopt to play glue cooperation and be placed in lamp body, and diffuser plate easily falls damage like this.2, conventional cartridge lamp driver is to adopt built-inly, make radiating effect poor, and LED Down lamp on market is placed driver complex process, utilizes multiple operations driver and lamp body could be coupled together, complex process.

Summary of the invention

The purpose of this utility model is exactly the deficiency for prior art, and provide a kind of disjunctor LED Down lamp, its driver and lamp body are fixed together by screw and nut, can at any time driver and lamp body be separated, diffuser plate is fastened on difficult drop-off in lamp body, be beneficial to production operation, improve production output.

Technology solution of the present utility model is as follows:

A kind of disjunctor LED Down lamp, comprises LED lamp pearl and LED lamp pearl driver, and LED lamp pearl driver has power lead and output lead, and lamp body is the bowl bodies that metal material is manufactured, and on the inwall of lamp body, forms draw-in groove, and diffuser plate is fastened in draw-in groove;

On LED lamp pearl driver, form screw slot and slot catch, screw sleeve in screw slot and the cap portion of screw pressing slot catch, screw is screwed together through default hole and nut on lamp body and wiring board, nut is pressed in the circuit board, wiring board is pressed on the bottom surface of lamp body inwall, LED lamp pearl is fixing in the circuit board, the output lead electrical interconnection plate of LED lamp pearl driver, each LED lamp pearl electrical interconnection plate.

On described lamp body, be fixed with ear card by rivet or screw, ear card forms by forming two sleeve ears on ear clamp body, limit spring by two torsion springs, limit spring is adept forms, the medial extremity of two torsion springs is molded over together, the outboard end of two torsion springs be fixed on limit spring adept on.

The beneficial effects of the utility model are:

Its driver and lamp body are fixed together by screw and nut, can at any time driver and lamp body be separated, and diffuser plate is fastened on difficult drop-off in lamp body, has improved production efficiency.

accompanying drawing explanation:

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

Fig. 2 is cutaway view of the present utility model;

Fig. 3 is the schematic perspective view of ear card;

Fig. 4 is the schematic perspective view of limit spring.

In figure: 1, LED lamp pearl; 2, LED lamp pearl driver; 3, lamp body; 4, diffuser plate; 5, screw; 6, wiring board; 7, nut; 8, ear card; 9, limit spring.

the specific embodiment:

Embodiment: see shown in Fig. 1 to 4, a kind of disjunctor LED Down lamp, compriseLED lamp pearl 1 and LEDlamp pearl driver 2, LEDlamp pearl driver 2 haspower lead 21 andoutput lead 22, the bowl bodies thatlamp body 3 is manufactured for metal material, on the inwall oflamp body 3, form draw-ingroove 31,diffuser plate 4 is fastened in draw-ingroove 31;

On LEDlamp pearl driver 2, formscrew slot 23 andslot catch 24,screw 5 sleeves inscrew slot 23 and the cap portion ofscrew 5 pressingslot catch 24,screw 5 is screwed together through default hole andnut 7 onlamp body 3 andwiring board 6,nut 7 is pressed onwiring board 6,wiring board 6 is pressed on the bottom surface oflamp body 3 inwalls,LED lamp pearl 1 is fixed onwiring board 6, theoutput lead 22electrical interconnection plates 6 of LEDlamp pearl driver 2, eachLED lamp pearl 1electrical interconnection plate 1.

On describedlamp body 3, be fixed withear card 8 by rivet or screw,ear card 8 forms by forming twosleeve ears 82 onear clamp body 81,limit spring 9 is made up of twotorsion springs 91, limit spring adept 92, themedial extremity 911 of twotorsion springs 91 is molded over together, and theoutboard end 912 of twotorsion springs 91 is fixed on limit spring adept 92.

Operation principle:lamp body 3 use metal materials of the present utility model are manufactured, and bowl-shape lamp body 3 has certain elasticity, sodiffuser plate 4 can be by pressing blocking in draw-in groove 4.Driver 2 is fixed together byscrew 5 andnut 7 withlamp body 3, can protect like this driver, and also can turn onscrew 5driver 2 is separated withlamp body 3.

Claims (2)

1. a disjunctor LED Down lamp, comprise LED lamp pearl (1) and LED lamp pearl driver (2), LED lamp pearl driver (2) has power lead (21) and output lead (22), it is characterized in that: the bowl bodies that lamp body (3) is manufactured for metal material, on the inwall of lamp body (3), form draw-in groove (31), diffuser plate (4) is fastened in draw-in groove (31);

On LED lamp pearl driver (2), form screw slot (23) and slot catch (24), screw (5) sleeve in screw slot (23) and the cap portion of screw (5) pressing slot catch (24), screw (5) is screwed together through default hole and nut (7) on lamp body (3) and wiring board (6), nut (7) is pressed on wiring board (6), wiring board (6) is pressed on the bottom surface of lamp body (3) inwall, LED lamp pearl (1) is fixed on wiring board (6), output lead (22) the electrical interconnection plate (6) of LED lamp pearl driver (2), each LED lamp pearl (1) electrical interconnection plate (1).

2. a kind of disjunctor LED Down lamp according to claim 1, it is characterized in that: lamp body (3) is upper is fixed with ear card (8) by rivet or screw, ear card (8) forms by forming two sleeve ears (82) on ear clamp body (81), limit spring (9) is made up of two torsion springs (91), limit spring adept (92), the medial extremity (911) of two torsion springs (91) is molded over together, and the outboard end (912) of two torsion springs (91) is fixed on limit spring adept (92).

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