JP2016031857A - Lighting fitting - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a lighting fitting which enables an illumination body to be easily attached to or detached from an attachment member fixed to an indoor installation surface such as a wall and a ceiling and prevents damage of a member.SOLUTION: A lighting fitting includes: an attachment member 2 fixed to an installation surface; and an illumination body 3 connected with the attachment member 2. The attachment member 2 includes connected bodies 22 disposed on a back surface 212 of a surface 211 facing the installation surface. The illumination body 3 has connecting bodies 34 disposed on a surface facing the attachment member 2. The connected bodies 22 and the connecting bodies 34 are magnetically attached to each other to enable the illumination body 3 to be connected to the attachment member 2.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a luminaire used by being attached to an indoor installation surface such as a wall or a ceiling.

Conventionally, as a lighting fixture to be used by being attached to an indoor installation surface such as a wall or a ceiling, for example, a lighting fixture as shown in Patent Document 1 is known.

The luminaire shown in Patent Document 1 is screwed to a lighting device mainly including a substrate on which an LED light emission source is mounted, a main body base, a lighting circuit, a cover, a bottom plate, and a human sensor, and a wall. Fixing device.

  At the edge of the cover of the lighting device, a long groove is formed from the surface side of the cover. The fixing device is made of, for example, a metal having elasticity, and is configured such that the distal end portion of the arm plate standing from the flat plate portion is bent into a U shape and enters the long groove.

  Then, the lighting device is positioned by the arm plate of the fixing device so as to correspond to the long groove of the lighting device, and the lighting device is pressed against the fixing device, whereby the lighting device is clamped and fixed by the elastic force of the arm plate. The lighting fixture is attached to the installation surface.

JP 2012-84328 A

However, in the above-described lighting fixture, the lighting device is fixed to the fixing fixture in a state where the distal end portion of the arm plate of the fixing fixture enters the long groove of the lighting fixture. To remove it, the arm plate must be forcibly deformed and pulled out of the long groove. Therefore, there are problems that workability is inferior and members are damaged. In particular, in a simple lighting fixture that uses a battery as a power supply, such poor workability and damage to members are a major problem when it is necessary to repeatedly attach and detach the lighting device each time the battery is replaced. .

The present invention has been made in order to solve the above-described problem, and in a lighting fixture used by being mounted on an indoor installation surface such as a wall or a ceiling, the illuminating body can be easily attached to and detached from an attachment member fixed to the installation surface. An object of the present invention is to provide a lighting apparatus that does not damage members.

In order to achieve the above object, a lighting fixture of the present invention includes an attachment member fixed to an installation surface and an illuminating body connected to the attachment member, and the attachment member is disposed on the back surface of the surface facing the installation surface. The illuminating body has a connecting body disposed on a surface facing the mounting member, and the linking body and the connecting body are magnetically attached to each other, whereby the illuminating body is attached to the mounting member. Are connected.

According to the lighting fixture of the present invention, the connected body disposed on the back surface of the surface facing the mounting surface of the mounting member and the connecting body disposed on the surface facing the mounting member of the lighting body are mutually connected. Since the illuminating body is connected to the mounting member simply by making contact, the illuminating body can be easily attached to and detached from the mounting member, and the member can be prevented from being damaged.

It is the disassembled perspective view of the lighting fixture concerning one Embodiment of this invention, (a) is the figure seen from the illumination body side, (b) is the figure seen from the attachment member side. It is a figure which shows the state which the illuminating body connected to the attachment member in FIG. It is a top view of the attachment member in FIG. It is a bottom view of the illuminating body in FIG. It is AA sectional drawing of FIG. It is BB sectional drawing of FIG.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

1 to 4, a lighting fixture 1 according to an embodiment of the present invention includes a mounting member 2 that is fixed to an indoor installation surface such as a wall or a ceiling, and a lighting body 3 that is used by being connected to the mounting member 2. And.

The attachment member 2 has a U-shaped base 21 in which the edge in the longitudinal direction of the long member is bent toward one side, and is placed on the installation surface in a direction opposite to the direction in which the base 21 is bent. Opposing surfaces 211 are formed.

On the other hand, in the same direction as the direction in which the base body 21 is bent, the first fixing member housing portion 213, the second fixing member housing portion 214 and the connected body housing portion that protrude from the back surface 212 of the surface 211 facing the installation surface. 215 is formed.

Here, the 1st fixing member accommodating part 213 is used when screwing and fixing the attachment member 2 to an installation surface, The penetration for accommodating a screw in the center of the 1st fixing member accommodating part 213 A hole has been drilled.

The second fixing member accommodating portion 214 is used when the mounting member 2 is fixed to the installation surface by hitting a nail, and a through hole for accommodating the nail at the center of the second fixing member accommodating portion 214. Is opened. In the direction parallel to the lateral direction of the mounting member 2, the through hole of the second fixing member accommodating portion 214 extends from one side to the other side in the lateral direction from the back surface 212 of the surface 211 facing the installation surface toward the surface 211 facing the installation surface. Inclined to approach.

The to-be-connected body accommodating portions 215 are respectively disposed at both ends in the longitudinal direction of the mounting member 2 and are formed from one side to the other in the lateral direction. A space that opens toward the illuminating body 3 is provided inside the connected body housing portion 215, and the connected body 22 is housed in this space.

As shown in FIG. 5, the body to be connected 22 is housed inward from the opening of the body to be connected housing 215, and the opening of the body to be connected housing 215 and the upper surface 221 of the body to be connected 22. Is formed with a step X1.

The base 21 of the mounting member 2 is made of a thermoplastic plastic material such as polycarbonate, and is obtained by integrally molding the material. The body to be connected 22 is made of a magnetic material, and in this embodiment, the surface of the iron plate is nickel-plated.

The illuminator 3 includes a light emitting unit 31, a human sensor unit 32, and a main body case 33. The outer side of the light emitting unit 31 is covered with a translucent cover 311, and a substrate on which an LED light source is mounted, a lighting circuit, and the like are disposed on the inner side. The human sensor unit 32 is provided adjacent to one end in the longitudinal direction of the light emitting unit 31, and the light emitting unit 31 is turned on when the human sensor detects a human body from one side in the longitudinal direction.

The main body case 33 is provided to be connected to the back surface of the light emitting unit 31, the battery housing portion 331 is formed in one row along the longitudinal direction of the main body case 33, and the connecting body is housed in the other row along the longitudinal direction. A portion 332 is formed.

One connecting body accommodating portion 332 is disposed at each of both ends in the longitudinal direction of the main body case 33, and the distance connecting the centers of the two connecting body accommodating portions 332 is the distance between the two connected body accommodating portions 215. It is formed to be the same as the distance connecting the centers. A space that opens toward the attachment member 2 is provided inside the connection body housing portion 332, and the connection body 34 is housed in this space. A through hole is formed in the center of the connection body 34, and a screw member 35 is inserted into the through hole.

As shown in FIG. 6, the connection body 34 protrudes outward from the opening of the connection body housing portion 332 and is housed between the opening of the connection body housing portion 332 and the upper surface 341 of the connection body 34. A step X2 is formed. Further, the screw member 35 is housed inward from the upper surface 341 of the connection body 34.

The main body case 33 is made of, for example, a thermoplastic plastic material such as polycarbonate, and is obtained by integrally molding from a raw material. The connection body 34 is made of a permanent magnet, and the screw member 35 is made of a magnetic material. The connection body 34 is magnetically attached to the screw member 35, and is integrated with the screw member 35 and accommodated in the connection body accommodating portion 332.

1-6, the opening part of the to-be-connected body accommodating part 215 is larger than the opening part of the to-be-connected body accommodating part 332. FIG. Here, “the opening of the connected body accommodating portion 215 is larger than the opening of the connected body accommodating portion 332” means that the opening of the connected body accommodating portion 332 and the opening of the connected body accommodating portion 215 are This means that the opening of the connected body housing portion 215 can be included in the opening of the connected body housing portion 332 when they are overlapped.

In order to attach and use the lighting fixture 1 having such a configuration to an indoor installation surface, first, the attachment member 2 is fixed to the installation surface. Examples of the fixing method include a method of inserting a screw into the first fixing member housing portion 213 and screwing the screw into the installation surface, a method of inserting a nail into the second fixing member housing portion 214 and driving a nail into the installation surface. However, in order not to damage the installation surface, a method of adhering the surface 211 facing the installation surface of the mounting member 2 to the installation surface with a double-sided adhesive tape or the like may be used.

Next, the illuminating body 3 is connected to the mounting member 2 fixed to the installation surface in this way. In order to connect, it is only necessary to insert the illuminating body 3 into the mounting member 2 along the bent edge portion of the base body 21 and abut the connecting body 34 of the illuminating body 3 to the connected body 22 of the mounting member 2. . Thereby, the lighting fixture 1 as shown in FIG. 2 will be attached to an indoor installation surface.

In this embodiment, since the connection body 34 is made of a permanent magnet and the connected body 22 is made of a magnetic material, the illuminating body 3 can be attached simply by contacting the connection body 34 to the connected body 22. Connected to member 2. Therefore, the illuminating body 3 can be easily attached to and detached from the attachment member 2 and the member is prevented from being damaged.

Here, the connected body 22 is stably housed and fixed in the connected body housing portion 215, and the connecting body 34 is stably housed and fixed in the connected body housing portion 332. When the 3 is attached to or detached from the mounting member 2, the connected body 22 and the connecting body 34 are prevented from moving and being damaged.

When positioning the illuminating body 3 and the mounting member 2, it is necessary to align the position of the illuminating body 3 in the lateral direction with the bent edge of the base 21 of the mounting member 2. A range of degrees of freedom is allowed. In other words, since the opening of the connected object accommodating portion 215 is configured to be larger than the opening of the connected object accommodating portion 332, the connection is possible even if there is a slight shift in the alignment in the longitudinal direction. Since the entire surface of the body 34 is in contact with the body 22 to be connected, it is possible to prevent the connection state from becoming unstable due to the positional deviation.

In addition, the connected body 22 is accommodated by being recessed inward from the opening of the connected body accommodating portion 215, and the connecting body 34 is accommodated by protruding outward from the opening of the connected body accommodating portion 332. Therefore, the entire surface of the connecting body 34 is in contact with and connected to the connected body 22 in a state where the protruding portion of the connecting body 34 is accommodated in the connected body accommodating portion 215. Therefore, in the state where the illuminating body 3 is connected to the mounting member 2, even when a force from the longitudinal direction is applied to the illuminating body 3 and the connecting body 34 moves in the longitudinal direction, the connecting body 34 is accommodated in the connected body. Since it remains accommodated in the portion 215, the contact with the connected body 22 is released, and the illuminating body 3 is prevented from falling off the mounting member 2.

5 and 6, the step X 2 between the opening of the connection body housing portion 332 and the upper surface 341 of the connection body 34 is between the opening of the connection body housing portion 215 and the upper surface 221 of the connection body 22. It is formed to be larger than the step. As a result, the protruding portion of the connection body 34 reliably contacts the connected body 22 and is accommodated in the connected body accommodating portion 215. In the present embodiment, X1 is 0.4 mm, whereas X2 is 0.5 mm.

As described above, according to the lighting apparatus of the present invention, the connected body disposed on the back surface of the surface facing the mounting surface of the mounting member and the surface facing the mounting member of the lighting body are disposed. Since the illuminating body is connected to the mounting member simply by bringing the connecting body into contact with each other, the illuminating body can be easily attached to and detached from the mounting member, and the member can be prevented from being damaged.

In addition, this invention is not limited to the said embodiment, Many corrections and changes can be added within the scope of the present invention.

For example, in the above-described embodiment, the configuration in which the magnetic material is used for the connected body 22 and the permanent magnet is used for the connecting body 34, but on the contrary, the permanent magnet is used for the connected body 22, A magnetic material may be used for the connection body 34. Further, both the connected body 22 and the connected body 34 may be permanent magnets.

Further, in the above-described embodiment, the configuration in which the opening of the connected body housing portion 215 is larger than the opening of the connecting body housing portion 332, but conversely, the opening of the connection body housing portion 332 May be larger than the opening of the connected body accommodating portion 215. Even in such a configuration, even if there is a slight shift in the alignment in the longitudinal direction as in the above-described embodiment, since the entire surface of the connection body 34 abuts on the connected body 22, the connection state is caused by the position shift. Is prevented from becoming unstable. In this case, the connection body 34 is accommodated so as to be recessed inward from the opening of the connection body accommodating portion 332, and the connected body 22 protrudes outward from the opening of the connection body accommodating portion 215. Can be accommodated.

DESCRIPTION OF SYMBOLS 1 Lighting fixture 2 Mounting member 21 Base | substrate 211 The surface opposite to an installation surface 212 Back surface 213 1st fixing member accommodating part 214 2nd fixing member accommodating part 215 To-be-connected body accommodating part 22 To-be-connected body 3 Illuminating body 31 Light-emitting part 311 Light transmission Cover 32 Human sensor part 33 Body case 331 Battery housing part 332 Connection body housing part 34 Connection body 341 Upper surface 35 Screw member

Claims (6)

A mounting member fixed to the installation surface;
An illuminating body connected to the mounting member,
The mounting member has a body to be connected disposed on the back surface of the surface facing the installation surface,
The illumination body has a connection body disposed on a surface facing the mounting member,
The illuminating device is characterized in that the illuminating body is connected to the mounting member when the connected body and the connecting body are magnetically attached to each other. The mounting member has a connected body accommodating portion that opens toward the illuminating body on the back surface of the surface facing the installation surface, and the illuminating body has the mounting member on the surface facing the mounting member. The lighting fixture according to claim 1, further comprising a connection body accommodating portion that opens toward the front. The lighting device according to claim 2, wherein an opening of the connected body housing portion is larger than an opening of the connecting body housing portion. The to-be-connected body is accommodated by being recessed inward from the opening of the to-be-connected body accommodating portion, and the connecting body is accommodated by protruding outward from the opening of the to-be-connected body accommodating portion. The lighting fixture according to claim 3. The lighting device according to claim 2, wherein an opening of the connection body housing portion is larger than an opening of the connected body housing portion. The connection body is housed in an inward recess from the opening of the connection body housing portion, and the body to be connected protrudes outward from the opening of the body to be connected housing and is housed. The lighting fixture according to claim 5.