JPH0429111U - - Google Patents

Description

[Brief explanation of the drawing]

Fig. 1 is a perspective view showing a hanging state of the lighting fixture according to the present invention, Fig. 2 is a front view of the same, and Fig. 3 is a front view corresponding to Fig. 2 with the lamp changed in direction. Figures 4 and 5 correspond to the plan view and side view of Figure 3, Figure 6 is a sectional view taken along line 6-6 in Figure 3, and Figure 7 corresponds to Figure 6 with the lamp further changed direction. A sectional view, FIG. 8 is a sectional view taken along line 8-8 in FIG. 4, FIG. 9 is an enlarged sectional view taken along line 9-9 in FIG. 4, and FIG. An enlarged front view of the fracture, Figures 11 to 13 are cross-sectional views taken along lines 11-11, 12-12, and 13-13 in Figure 10, and Figure 14 is 14-1 in Figure 11.
4-line sectional view, FIG. 15 is a sectional view showing a modified embodiment corresponding to FIG. 14, FIGS. 16 and 17 are a plan view and front view showing extracted hanger arms,
FIG. 19 is a plan view and a front view of a system state in which a plurality of lighting fixtures are suspended and wired. 10... Appliance body, 11... Lamp socket,
13...Lamp connection terminal, 14...Lamp, 17
... Hanger strut, 19 ... Strut mounting boss, 20
... Horizontal screw shaft, 23 ... Compression spring, 25 ... Large diameter head, 27 ... End cap, 28 ... Rotating operation handle.

Claims (1)

[Claims for Utility Model Registration] 1. A substantially cylindrical appliance body 10 with a lamp socket 11 attached and integrated at the center of the lower surface, and a pair of left and right lamp connections installed from the socket 11 into the appliance body 10. A terminal 13, a lamp 14 detachably inserted into the connecting terminal 13 from below, and a pair of left and right lamps having a substantially horizontal U-shape in cross section and relatively rotatably fitted to both ends of the device body 10. A conductive strut mounting boss 19; a conductive hanger strut 17 for hanging that is integrally erected from the mounting boss 19; A pair of left and right conductive horizontal screw shafts 20 screwed into the instrument body 10 while passing through the boss 19, a large diameter head 25 of the screw shaft 20, and the mounting boss 19.
conductive compression springs 23 inserted between the opposite ends of the lamp connection terminal 13
The connection terminal 13 and the hanger support 17 are brought into contact with each other, and the lamp 14 is lit by the conductive action between the connection terminal 13 and the hanger support 17. 1. A light projecting device for a hanging spot lighting fixture, characterized in that the light projecting direction of the lamp 14 can be changed by rotating the lamp 10. 2. The hanging type according to claim 1, wherein the large-diameter head 25 of the horizontal screw shaft 20 is covered and decorated with an end cap 27 that is fitted and integrated with the support mounting boss 19 from the lateral outside thereof. A flexible device for spot lighting equipment. 3. The suspension according to claim 1, wherein the large-diameter head 25 of the horizontal screw shaft 20 is formed to project out as a large end cap, and the hollow interior of the column attachment boss 19 is filled with this. An adjustable spot lighting device. 4. The freely projectable light projecting device for a hanging spot lighting device according to claim 1, characterized in that the rotation operation handle 28 integrally projects from the center of the upper surface of the device body 10.