JPS641412U - - Google Patents

Description

[Brief explanation of the drawing]

Fig. 1 is a vertical sectional view showing a ceiling recessed lighting fixture without using louvers, and Fig. 2 is a vertical sectional view showing an embodiment of the ceiling recessed lighting fixture of this invention in which a louver is additionally used. Figure 3 is a partially enlarged perspective view of Figure 2, Figure 4 is a vertical sectional view of a conventional ceiling recessed lighting fixture without louvers, and Figure 5 shows a state in which louvers are additionally used. 6 is a partially enlarged perspective view showing a conventional holding frame, and FIG. 7 is a perspective view showing a conventional spacer. In the figure, A is the ceiling surface, B is the embedded hole, 2 is the reflector, 3 is the socket base, 4 is the inverted T-shaped bar, 4b is the upper end, 6 is the louver, 7 is the holding frame, 8 is the holding spring,
9 is a mounting bracket, 9a is a lower horizontal portion, and 10 is an oval hole. In other figures, the same reference numerals indicate the same parts.

Claims (1)

[Scope of utility model registration request] A pair of left and right inverted T-shaped bars are installed at the opposing edges of a recessed hole in the ceiling surface, and a socket base with a reflector attached directly below is placed. L-shaped mounting brackets are fixed to the upper end portions of the inverted T-shaped bar so as to face each other on the left and right sides, and the L-shaped mounting brackets are fixed in an expanded state in oval holes provided in the lower horizontal portions of these mounting brackets and long in the longitudinal direction of the above-mentioned inverted T-shaped bar. A ceiling-embedded lighting fixture characterized in that a holding frame of a louver that covers the lower surface of the reflector plate is attached in a suspended state via a V-shaped holding spring.