JPH0629907Y2 - Fluorescent lamp socket mounting device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a fluorescent lamp socket mounting device.

(Prior Art) Fluorescent lamp fixtures in which sockets are attached to both ends of a pipe so as to face each other and a fluorescent lamp is supported by the sockets are already well known. Conventionally, a socket base is fixed on the upper surface of the socket, and the socket base is attached to the pipe with screws.

(Problems to be Solved by the Invention) According to the conventional configuration as described above, the screw for attaching the socket base to the pipe penetrates the inside of the pipe. However, in this type of mounting device, since the lead wire that serves as a power source and reaches the ballast is inserted into the pipe, the lead wire may be rubbed against the screw when the lead wire is inserted. Therefore, the insulating coating of the lead wire may be peeled off.

The present invention aims to attach the socket to the pipe without the use of screws that penetrate the pipe.

(Means for Solving the Problem) This invention provides a projecting portion on a side surface of a socket base, fixes a mounting base to the socket base, inserts a pipe between the socket base and the mounting base, and After fitting the protruding part of the socket base into the hole provided on the bottom surface of the socket, screw the push screw into the screw hole provided on the top surface of the mounting base to push the socket base up against the pipe. Characterize.

(Function) After fitting the protruding part into the hole of the pipe, while pushing the tip of the push screw against the upper wall of the pipe and screwing the push screw, the tip of the push screw is pushed onto the upper surface of the socket base. Abut, which allows the socket base, and thus the socket, to be attached to the pipe.

(Example) This invention is demonstrated with a figure. Reference numeral 1 is a pipe, and sockets 2 are attached to both ends of the pipe so that both sockets 2 support a fluorescent lamp. A lead wire is inserted through the inside of the pipe.

This is the same as the conventional configuration described above.

According to this invention, a socket base 3 formed by bending it into a U-shape is fixed to the upper surface of the socket 2 with screws or the like. A hole 5 is provided on the bottom surface 4 of the socket base 3,
A lead wire is led in and out of the socket 2 in the hole 5.
A protrusion 8 is provided on the upper edge 7 of the side wall 6 of the socket base 3.

Reference numeral 10 denotes a mounting base, which is also bent in a U-shape and is integrally fixed to the socket base 3 by welding or the like. A screw hole 12 is provided in the upper surface 11, and a push screw 13 is screwed into the screw hole 12.

The bottom wall 14 of the pipe 1 is provided with a hole 15 large enough to fit the protrusion 8. The position where the hole 15 is formed is the position where the socket 2 is attached.

The upper edge of the protruding portion 8 of the socket base 3 and the upper surface 11 of the mounting base 10.
The distance between and is such that the pipe 1 can pass therethrough. First, the lead wire led out from the socket 2 through the hole 5 is inserted into the pipe 1 through the hole 15 of the pipe 1.

Then, the pipe 1 is inserted from the end between the upper edge of the protrusion 8 and the upper surface 11 of the mount 10. And the protruding portion 8
When the socket 2 reaches just below the hole 15, if the socket 2 is pushed up, the projecting portion 8 fits into the hole 15 and the upper edge 7 becomes the pipe 1.
Abuts on the lower surface of the bottom wall 14. This pushing up creates a space between the upper surface 11 of the mount 10 and the upper wall 16 of the pipe 1.

Here, the push screw 13 is screwed into the screw hole 12. Due to this screwing, the tip of the push screw 13 becomes the upper wall 1 of the pipe 1.
Abut on 6. By further screwing this, the mounting base 10, the socket base 3, and the socket 2 are entirely pushed up with respect to the pipe 1 and fixed to the pipe 1.

When fixed as described above, no screws for attachment are penetrated through the inside of the pipe 1, and therefore the insulation film of the lead wire inserted inside does not peel off.

(Effect of the Invention) As described in detail above, according to the present invention, it becomes possible to mount the socket on the pipe without using any screw that penetrates the pipe as in the conventional case. Therefore, it is possible to reliably prevent the occurrence of peeling of the insulating coating of the lead wire due to the screw.

[Brief description of drawings]

FIG. 1 shows an embodiment of the present invention, and is a perspective view with a part opened, FIG. 2 is a perspective view of a socket portion, and FIG. 3 is an exploded perspective view. 1 ... pipe, 2 ... socket, 3 ... socket stand, 8
...... Projection part, 10 ...... Mounting base, 12 ...... Screw hole, 13 ・ ・ ・
... push screw,

Claims (1)

[Scope of utility model registration request] 1. A fluorescent lamp socket mounting device for mounting a fluorescent lamp socket on a pipe, through which a lead wire is inserted, wherein a protrusion is provided on a side surface of a socket base mounted on the socket, and the socket base is attached to the socket base. The mounting base is fixed, the pipe is inserted between the socket base and the mounting base, and the projecting portion of the socket base is fitted into the hole provided on the bottom surface of the pipe. A socket mounting device for a fluorescent lamp, wherein a screw is screwed into a screw hole provided on an upper surface, and the socket base is fixed by pushing the socket base up against the pipe.