JP4661963B2 - Ceiling mounted lighting fixture mounting device - Google Patents

Description

The present invention relates to a ceiling-mounted lighting fixture mounting apparatus that is detachably attached to a ceiling rosette mounted on a ceiling surface and supports a lighting fixture body.

Has an adapter that can be detachably attached to a ceiling closet mounted on the ceiling, and the latching claws that detachably engage with the luminaire body can be slid on both sides of the adapter body and urged in the protruding direction A pair of release protrusions are provided on the lower surface of the adapter body to move the locking claws against the urging force. The pair of release protrusions are engaged with and released from the release protrusions. Japanese Laid-Open Patent Publication No. 2002-140922 proposes a mounting device for a ceiling direct-mounted luminaire provided with a locking operation for sliding between a locking position for restricting immersion and an unlocking position. However, this lock operation is a structure of manual secondary operation after the user attaches the luminaire main body, and there is a concern that the user forgets to operate in the locked state.

The means for locking the locking member that restricts the movement of the locking member after the above-described lighting fixture body is attached has been performed by the user by a secondary operation.

The object of the present invention is to connect the power connector when the lighting fixture body is attached to the adapter body and locked in a normal state. After the connection, the movement of the sliding member is restricted and the sliding member and the release protrusion are restricted. Since the pieces are interlocked, a ceiling-mounted lighting fixture mounting device that prompts the user to confirm the complete mounting state is provided.

Means to be Solved by the Invention

The present invention can be applied to an object in which the locking member is immersed in the adapter body by moving the release protrusion integral with the pair of locking claws, and the release protrusion is used as the taper portion of the slide member. A taper portion having the same angle as the contact is provided, and the slide member having the release protrusion piece and the spring is always interlocked in the center direction while being biased.
In addition, the power supply connector provided on the lower surface of the adapter body cannot be connected to each other because the power supply connector is hidden inside the slide member when the locking member is immersed from the side surface of the adapter body. When the locking member protrudes from the adapter main body, the power connector is exposed from the outline of the slide member and can be connected to the power connector from the lighting fixture main body side.
By connecting the power connector from the luminaire main body to the power connector provided in the adapter main body without performing the secondary operation of the lock operation in the so-called normally installed luminaire main body, the end face of the slide member And the end face of the connector is in contact with each other, the movement is restricted, and the locking claw can be locked from the adapter body so as not to be immersed.

In addition to the above-described configuration, the luminaire body is hung only on one of the locking members by providing a linear portion in the lower surface direction from the tip of the pair of locking members provided on the adapter body. In a state where it is not stopped, the linear shape portion of the locking member is pushed toward the center of the mounting hole side surface of the lighting fixture body, and the slide member moves in a direction to hide the power supply connector so that the power supply connectors cannot be connected to each other. .

The invention's effect

According to the first aspect of the present invention, the release member integral with the locking member and the slide member are interlocked while being urged by the spring, so that when the lighting fixture body and the locking member are in an intermediate state, the slide member is Since the power connector provided in the adapter body is hidden inside, the power connectors cannot be connected to each other.
In addition, since the slide member is biased by the spring in the normal mounting state of the luminaire body, it automatically moves toward the center and the power connector is exposed and can be connected to the power connector on the luminaire body side. Become.
Moreover, the movement of the slide member is restricted by contacting the end face of the connection connector by connecting the power connector from the lighting fixture body side, and the immersion of the locking claw is restricted.
Therefore, the power connector is exposed so that it can be connected when the luminaire main body is normally attached, and the power connector is hidden inside the slide bar when the luminaire main body is incompletely attached. -Has the effect of prompting the user to confirm by making the connection impossible.

According to the second aspect of the present invention, when the luminaire main body is hooked only on one of the locking members of the adapter main body and not on the other, the linear shape portion provided at the tip of the locking member is the luminaire main body. Because the slide member that is pushed toward the center of the mounting hole side and interlocks with the release protrusion moves in a direction that hides the power connector provided on the adapter body, the connection between the power connectors becomes impossible. This has the effect of prompting the user to pay attention and confirmation.

According to invention of Claim 3, the linear shape part provided in the latching member contact | abuts the side surface of the attachment hole of a lighting fixture main body, and has an effect that the fall of a lighting fixture main body is prevented.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.
FIG. 1 is a perspective view of the sealing body 3 as viewed from below. A plug blade insertion port 4 into which a plug blade 6 provided in the adapter body 1 is inserted and fitted is provided.

FIG. 2 is a side view showing a use state of the nuclear lighting fixture mounting apparatus.
The nuclear lighting fixture mounting apparatus has an adapter main body 1 that is detachably attached to a sealing main body 3 installed on the ceiling 2. An arc-shaped plug blade insertion port 4 is integrally formed on the lower surface of the sealing body 3, and a pair of plug blades 6 are inserted into the plug blade insertion port 4 so as to be freely detachable and engaged with the upper surface of the adapter body 1. Is provided.

The adapter main body 1 is accommodated so that a pair of locking members 7 that support the luminaire main body 5 are slidable along the radial direction. Further, a lock button 12 that is movable in the center direction is provided on the side surface of the adapter main body 1, and by pressing the lock button, the plug blade 6 can be rotated with respect to the plug blade insertion port 4. It can be removed from the sealing body 3.

3 and 4 are a bottom view and a perspective view in which the locking member 7 in the nuclear lighting fixture mounting apparatus is in a normal position. The release protrusion 9 integrated with the locking member 7 is slidably interlocked with the slide member 10 at an angle forming a taper, and the slide member 10 is always urged toward the center by a spring 11.
When the locking member 7 is in a normal position, the slide member 10 is biased in the central direction, and the power connector (a) 13 provided on the lower surface of the adapter main body 1 is exposed to be connectable.

5 and 6 show that the locking member 7 in the nuclear lighting fixture mounting apparatus is in a normal position, and the power connector (b) 14 from the lighting fixture main body 5 is provided on the adapter lower surface of the power fixture connector ( a) It is the slope figure which connected 13;
When the locking member 7 shown in FIG. 6 is in a normal position, the power connector (a) 13 provided on the lower surface of the adapter main body 1 is exposed and the power connector from the lighting fixture main body side ( b) Make 14 connectable.

7 and 8 are a plan view and a perspective view in which the locking member 7 of the adapter body 1 is in the mid-fitting position.
The locking member 7 is not completely projected from the side surface of the adapter main body 1 in a state in which the lighting fixture main body 1 is attached to the midway fitting. At that time, the release protrusion 9 integrated with the locking member 7 is moved in the center direction, and the slide member 10 is moved in a direction to hide the power connector 13 through the taper portion.
In addition, this operation has the same effect even when one locking member 7 is in a normal position and the other is halfway fitted.

FIG. 9 is a perspective view showing a state in which the locking member 7 of the adapter main body 1 is in the midway fitting position and the power connector (a) 13 is hidden inside the slide member 10.
When the luminaire main body 5 is engaged with the locking member 7 halfway, the release protrusion 9 integral with the locking member 7 moves the slide member 10 via the taper portion, and the power connector (a) 13 Is hidden in the slide member 10 so that the power connector (b) 14 from the luminaire main body 5 cannot be connected.

FIGS. 10 and 10 are a side view and a perspective view showing a state in which only one of the locking members 7 of the adapter main body 1 is hooked in the mounting hole of the lighting fixture main body 5 and is not hooked on the one locking member 7.
At this time, the side surface of the mounting hole of the lighting fixture body 5 on the non-hanging side pushes the linear portion 8 of the locking member 7 toward the center, and the release protrusion 9 is interlocked with the slide member 10 to connect the power connector-(a). 13 is moved in a direction to hide inside, and the power connector (b) 14 from the luminaire main body side is made unconnectable.
Moreover, the linear shape part 8 provided in the locking member 7 abuts against the side surface of the mounting hole of the luminaire main body 5 and has an effect of preventing the luminaire main body 5 from falling.

As described above, the release protrusion 9 and the slide member 10 integrated with the locking member 7 are interlocked via the taper portion, so that the slide member 10 exposes the power connector (a) 13 in a normal mounting state. In the incompletely attached state, the power connector (a) 13 is automatically hidden inside the slide member 10 so that the power connector (a) 13 cannot be connected.
Further, in a state where the lighting fixture body 5 is hooked on one side, by providing the linear shape portion 8 of the locking member 7, the locking member 7 is pushed against the side surface of the mounting hole of the lighting fixture body 5, so that the inside of the slide member 10. Hidden power connectors-make it impossible to connect each other.
Furthermore, the lighting fixture mounting apparatus is provided with a safety measure in which the linear portion 8 provided on the locking member 7 is in contact with the side surface of the mounting hole of the lighting fixture body 5 to prevent the lighting fixture body 5 from falling.

  Perspective view of the sealing body   The side view which shows the use condition of the lighting fixture attachment apparatus in this invention.   The bottom view of the lighting fixture attachment apparatus in this invention.   The perspective view of the lighting fixture attachment apparatus in this invention.   The perspective view of the state by which the lighting fixture attachment apparatus was normally fittingly mounted.   The perspective view of the state in which the power connector was connected in the state normally fitted and mounted.   The bottom view of the state with which the lighting fixture main body was mounted | worn in the middle locking.   The perspective view of the state with which the lighting fixture main body was mounted | worn in midway latching.   The perspective view of the state which cannot connect a power supply connector in the state with which the lighting fixture main body was mounted | worn in the middle locking.   The side view in the state in which the lighting fixture main body is one-hanging.   The perspective view of a state in which the power connector cannot be connected in a state where the lighting fixture body is in a single-hanging state.

DESCRIPTION OF SYMBOLS 1 Adapter main body 2 Ceiling 3 Sealing main body 4 Plug blade insertion port 5 Lighting fixture main body 6 Plug blade 7 Locking member 8 Locking claw linear shape part 9 Release protrusion part 10 Slide member 11 Spring 12 Lock button 13 Power connector-( a)
14 Power connector-(b)

Claims (3)

A pair of locking members that are detachably engaged with the luminaire main body are provided on the adapter main body that can be mounted on the ceiling so as to be able to protrude and retract and urged in a protruding direction, and a release protrusion of the locking member is provided. A taper shape is provided, and a slide member is provided on the taper shape of the release projection piece so as to be slidably contacted with a taper portion of the release projection piece by a spring. By connecting the slide member to the adapter, the connecting connector provided on the lower surface of the main body is hidden inside the slide member when the locking member is recessed from the side surface of the adapter main body. -When protruding from the side of the main body, the power connection connector is automatically exposed to allow connection of the power connector from the luminaire main body side.
A direct mounting lighting fixture mounting apparatus characterized in that the slide member abuts against the end of the power connector by connecting the power connector from the side of the lighting fixture main body, and the movement is restricted to lock the immersion of the locking claw . By providing a straight-shaped part in the lower surface direction from the front end of the locking part of the pair of locking claws provided on the core adapter, the lighting fixture body is hung only on one locking claw and not on one locking claw. In this state, the linearly shaped portion of the latching claw is pushed toward the side of the mounting hole of the lighting fixture body in the center direction, so that the slide member interlocked with the release projection piece integral with the latching member is connected to the power connector. 2. The ceiling-mounted lighting fixture mounting apparatus according to claim 1, wherein the power connector cannot be connected to hide the lamp. By providing a linear shape in the lower surface direction of the locking member provided on the core adapter main body, the linear shape portion of the locking member abuts the side surface of the mounting hole of the lighting device main body so that the lighting device main body is dropped. The ceiling-mounted lighting fixture mounting apparatus according to claim 1 to prevent.

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