JPS6145506A - Hooked ceiling - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION [Technical Field of the Invention] This invention relates to a hook sealing used for electrolytic corrosion connections of lighting equipment and the like.

[Prior art]

Figure 1 shows a ceiling-mounted fluorescent light fixture, for example, a straight tube ceiling lamp for March, using a hook ceiling made by Yomiuri, where (1) is a ceiling-mounted fluorescent light fixture, and (2) is a ceiling-mounted fluorescent light fixture. (3) is the lighting fixture body attached to the ceiling fl+, (4) is the three straight tubes are light lamps, (51 is the transparent cover, (6) is the hanging ceiling body (2) ) is connected to the hook sealing cap.

(7) is a lead wire connected to the hook ceiling cap (6).

However, it was developed as a continuation of the conventional hanging ceiling cap (61U, cord hanging) type lighting equipment used in such lighting equipment, and it has become widely popular, such as Utility Model Publication No. 52-92G6. It was structured as shown in Figures 2 to 4, which are cited from the official gazette. That is, in Fig. 0, (8) C is the main body of the hooking ceiling cap (hereinafter simply referred to as the main body), (91 is the outlet wire outlet provided at the bottom of the center part of the main body, and α is the main body (81K is attached to the main body). A pair of hook fittings, αυ, are neat screw terminals provided at the base of the hook fittings 1, and are connected to the main body (1), the rounded cord inclusion uz, which is the halo output wire (7), the ring αJ, and the cover (
The force stop device 1151 drawn at 141 is connected to the outlet (
It requires a depth that can be engaged around the field, and also requires a screw terminal (lυ terminal screw) or a round cord core (I).
e needed to have a depth that would not protrude from the upper surface of the main body (8) and prevent fitting into the hook ceiling body.

Therefore, when the above-mentioned one-hook ceiling camp is used in a ceiling-mounted lighting fixture as shown in Figure 1, it is difficult to make the lighting equipment thinner because the ceiling-hanging camp is thick and the electric wires protrude downward. The disadvantage is that it is rare.

[Outline of invention cost]

This invention provides a lead wire outlet on the side of the main body, which is formed by a push-cut hole in the bottom of the main body by at least the wall thickness of the side of the main body, thereby making it possible to reduce the thickness of the lighting equipment and to reduce the thickness of the lighting equipment. The lead edge can be easily inserted into the lead-out port for easy assembly, and the wires can be brought out from the lead-out port or removed from the lead-out port. It is an object of the present invention to provide a hook 7-ring that can improve the performance of the user.

[Examples of inventions]

FIGS. 5 to 7 show an example of a fly according to the present invention,
(21a is a box-shaped body with a bottom, call is the bottom of this body (■), Q!2 is the longitudinal side wall of the body (A), and is the body (
4), the lateral side wall (cln) is an outlet 7'c, which is bored from a part of the bottom slightly wider than the thickness of the longitudinal side wall (2) to the longitudinal side wall 4. That is, this outlet Q
(41) is a punched hole formed by moving a pair of gold parts, consisting of a female mold called a cavity and a male mold called a core, in one direction. A guide protrusion (2) is formed on the inner side of the longitudinal side wall (2) on both sides of the outlet Q. A support part (2) provided at right angles to the protrusion, a chauchi protrusion (■) provided in a position facing the other guide protrusion (c), and a locking protrusion (2) provided on the side of the support part (4). (to) consists of a locking protrusion (2) provided on the 0111 side of the guide protrusion (A). (to) is a retaining protrusion (
2) and a retaining protrusion (to) at 0υ, which are two retaining parts provided at the tip of the retaining protrusion (2) so as to face the same longitudinal side wall 4 facing each other. (2) Two guide protrusions provided on each side of the outside. The OJ is a pair of hooks made of a conductive material, and is arranged so as to face the longitudinal side wall 4 of the main body (4) at a predetermined angle. It's stuck to l. CG is a hook formed at the hook Oa side so as to protrude from the upper surface of the main body (A), and (2) is a terminal portion formed by bending one end of the hook Oa downward. (To) is a countersunk mounting screw that secures the hook 07J to the main body 181K. (To) is specified in J Engineering 8G3306 -n flat type and lead wire such as Nil code, 0 line lead line lead line Cl4VC
One of the wire cores, which has been inserted and separated, is bent from the support part (to) so as to surround the guide protrusion (c) and the support part (2). Furthermore, it is press-fitted between the locking part (to) and the bottom surface 09 from the locking part 1, and is prevented from coming off upward by the locking part 13 [1], and is bent from the locking projection CnK, - The terminal portion C14vc of the force hook G is connected by soldering. In addition, the external force line core 371 has four guiding protrusions and two guiding protrusions.
), from the locking part (7) to the locking part (to) and the bottom C.
The retaining part (7) press-fitted between 111 and 111 prevents it from coming off upward, and the retaining protrusion 4 is entangled with the retaining part (7) to prevent bending.
The terminal part c3 (a) K of the other hook is not connected.

And on the opposite side of the outlet edge (7), there are four outlet ports C on the main body! From Yu, the barrel is taken out in a direction almost perpendicular to the protruding direction of the hook hat, 14csa.

As mentioned above, in a hook ceiling with a Vc configuration, it is 1
Since the lead wire B Q7 is provided on the side of the main body ■, the outlet #JI (to) is drawn out parallel to the ceiling when used in a ceiling-mounted fluorescent light fixture as shown in Figure 1. Therefore, the distance between the fluorescent lamp (4) and the ceiling 11) can be significantly reduced. Also, connect the outlet ffM4 outlet (2) to the side wall (2) of the main body ■.
) and the bottom surface +211 Km, it has the advantage of being able to be molded using a mold with a simple structure.

Furthermore, if you use the push-cut hole, there will be a partial opening on the Q11 side of the bottom of the 0 body, so there is only one outlet! 'J! (to) to the hook 04 is inserted from the outside of the lead wire outlet Q4, but since the 4i1r angle is large, insertion is extremely easy. Become. In addition, since it is possible to derive the output line 11 from the lower surface Cυ 1 with ease, it is possible to conveniently derive the electrical parts such as terminals from the main body 4. Even if it is brought closer to the side, the connection can be made without having to take a large deflection of the 1st line outgoing line 6Q. Therefore, it is possible to shorten the length of one output IV CIGI.

However, when the 8th line is derived from the 1ljj wall (23
If the buds are formed only on the surface, it will be necessary to make a so-called slide core of the mold, and the mold will be on the reverse side.

However, there is a drawback that it becomes id'b. Further, there are restrictions on the direction of insertion of the single output line CIO, resulting in poor workability. Furthermore, since the device is not connected to the exclusive output corner of the first output wire outlet (to the output wire led out from 2→), the output wire Cj:rl; is used for connection with other electric parts. The need for large deflection causes problems such as the need for extra length.

In addition, in the above actual winding example, since the locking part (to) prevents the lead wire (to) from lifting up, the first lead wire (1) can be placed in close contact with the bottom surface Q9, making it possible to make it even thinner. Even when a tensile force or pushing force is applied between the two protrusions, the lead wire (7) will not lift up and protrude from the top surface of the main body ■, preventing the connection to the hook ceiling body. .

〔Effect of the invention〕

As explained above, in this invention, a push-cut hole-shaped outlet extending over the bottom of the main body is provided on the side of the hook sealing cap body, so that the hook ceiling cap can be thinned and extended. Therefore, it is possible to make the lighting equipment thinner using this hook ceiling. In addition, it is easy to insert the lead wire during assembly, and the lead wire can be led out at an angle toward the bottom of the main body J, so it can be connected to other electrical components without requiring a partial length. The effect is plentiful.

[Brief explanation of the drawing]

Figure 1 is a 1iaar side view showing a lighting fixture using a conventional ceiling cap, Figures 2 to 4 are views showing conventional ceiling caps, and Figure 2 is a partially cutaway view. A front view is shown, and a plan view is shown in FIG. FIG. 4 is a top view of the disassembled thread. Figures 5 to 7 are views showing an example of a live cannon of the present invention, in which Figure 5 is a perspective view from the bottom side of the hook ceiling camp, Figure 6 is a perspective view from the top side, and Figure 1 is a perspective view from the top side. The figure is a sectional view showing the main parts. In the diagram, (to) is the main body, and 041 is the opening? fM outlet, 02 is a hook, - is an exit line, and 1A. The same reference numerals indicate the same or different parts.

Claims (1)

[Claims] A hook comprising a ceiling hook body that is attached to a fixed member such as a ceiling, and a ceiling ceiling cap that has a pair of hook fittings and is electrically and mechanically connected to the hook ceiling body via the hook fittings. In sealing,
A hook characterized in that the side of the main body of the hook ceiling cap is provided with a lead wire outlet formed by a push-cut hole cut out in the bottom of the hook ceiling body by at least the wall thickness of the side portion of the hook ceiling body. Sealing.