CN105889876A - Electronic ballast/electronic controller shell fixing hole structure - Google Patents

Abstract

The invention relates to an electronic ballast/electronic controller shell fixing hole structure. According to the structure, an electronic ballast shell or an electronic controller shell can be conveniently fixed to a base during maintenance and replacement. Two long grooves in lugs on the two sides of the electronic ballast shell or the electronic controller shell are arranged in a right-angled L shape. When electronic ballast or an electronic controller is disassembled from and assembled into the base, fixing bolts do not need to be disassembled and just need to be unscrewed, the electronic ballast or the electronic controller is rotated by a certain angle, the longitudinal groove is inserted at first, and after the transverse groove is aligned to the corresponding bolt and is rotated to the normal position, the bolts are screwed.

Description

A kind of electric ballast, shell of electronic controller fixation hole configurations

(1) technical field

The present invention relates to a kind of electric ballast, shell of electronic controller fixation hole configurations, one easily will when maintenance is changed Electric ballast, shell of electronic controller are fixed on the structure of pedestal.

(2) background technology

At present, lamp affixed to the ceiling, the pedestal of pendent lamp generally use sheet metal stamping parts, in order to by electric ballast, Electronic Control Device is fixed on pedestal, and general employing screw bolt and nut fixes, to this end, the bottom of electric ballast, shell of electronic controller Two ears are stretched out on both sides, this two pick up the ears on have two elongate slots, be used for penetrating bolt by fixing, two elongate slots are general Make point-blank, as shown in Figure 1.Assembling when manufacturing is not had anything to affect by this kind of structure, but to lamp affixed to the ceiling, hang When lamp keeps in repair after installing and using, when especially needing to change electric ballast, electronic controller, it is inconvenient for.Due to The distance in two holes on pedestal is certain, need to back out bolt and could old electric ballast, electronic controller be unloaded, and will simultaneously New electric ballast, electronic controller are directed at installing hole.At this moment, roof, the same roof of its pedestal it are installed on already due to light fixture Between gap typically the least, back out the nut after bolt and disappear without a trace already, it is impossible to find and also cannot position, thus bolt is also Cannot use, have to unload whole light fixture, after assembling, reinstall go back to original place, be very loaded down with trivial details.

(3) summary of the invention:

It is an object of the invention to provide a kind of electric ballast, shell of electronic controller fixation hole configurations, to solve in maintenance more The problem easily electric ballast, shell of electronic controller being fixed on pedestal when changing.

The invention solves the problems that above-mentioned technical problem be employed technical scheme comprise that and be achieved in that: by original two elongate slots one On bar straight line, change orthogonal position into, L-shaped arrange.

(4) accompanying drawing explanation:

Fig. 1 is original unreasonable shell fixation hole configurations schematic diagram (before improvement).

Fig. 2 is a kind of electric ballast, shell of electronic controller fixation hole configurations schematic diagram (after improvement).

(5) detailed description of the invention:

Below in conjunction with the accompanying drawings, a kind of electric ballast of the present invention, the technical scheme of shell of electronic controller fixation hole configurations are made Further illustrate: two elongate slots as shown in Figure 2, are made orthogonal L-shaped and arranged, by electronics town by its structure When stream device, electronic controller unload and load pedestal, it is not necessary to fixing bolt is unloaded, only bolt need to be unscrewed, electric ballast, Electronic controller rotates to an angle, and first inserts cannelure, then after transverse groove is directed at bolt, after direction rotates normotopia, tightens Bolt.

Claims (1)

1. electric ballast, a shell of electronic controller fixation hole configurations, electric ballast, shell of electronic controller two are picked up the ears on Two elongate slots make orthogonal L-shaped arrange, when electric ballast, electronic controller are unloaded and load pedestal, Without being unloaded by fixing bolt, only need to be unscrewed by bolt, electric ballast, electronic controller rotate to an angle, and first insert vertical To groove, then after transverse groove is directed at bolt, after direction rotates normotopia, tight a bolt.