JP3473858B2 - Tilt - Google Patents

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention
Lighting fixtures for easy installation and maintenance
More specifically, the improvement of lighting
Easy and economical installation, replacement and maintenance
The present invention relates to a technology for separating the structure of a lighting fixture. [0002] The present invention relates to an embedded device such as a downlight.
The main purpose is to apply to the lighting equipment of the type
General purpose that can be applied to installation of buildings other than appliances
It is something. 2. Description of the Related Art Recessed illumination represented by downlight
Fixtures generally attach the lighting fixture to the building
Fixtures, lamp sockets, wiring terminal blocks, etc.
Electrical components are fixedly assembled to the body of the luminaire
Therefore, they have an integral structure that cannot be separated from each other. This
Such conventional integrated luminaires are, for example,
Taking Unlight as an example, building in the following process
It is generally installed on an object. At the construction stage, a downlight is set up.
Holes for mounting downlights are formed in the ceiling where
Work to connect the power supply line from the power supply to each hole
Is performed. After this, the downlight fits into each hole
At this time, the power connecting the power line and the downlight
At the same time, a downlight is placed in the hole.
Installed by applying an appropriate fastening method such as screwing
Construction is completed. [0005] The above-mentioned conventional illuminator
One problem with the fixture installation process is the difficulty in mounting the luminaire.
It is necessary to accompany the electric work at the time. Electrical work
Professional construction will be legally required
So no one else can do it on their own. for that reason,
Only the distribution and wiring work is performed by an electrician,
Electricians are not involved in installing lighting fixtures
Can not do. Another problem is the replacement of lighting equipment.
And it is not economical to change the installation position
is there. [0007] That is, the lighting equipment once installed is particularly
The life of the electrical components such as the kit has expired.
For example, remove the old light fixture and replace it with a new one.
Have to be. In addition, the lighting fixture mounting position and specifications
Wants to change the original state of the building some years later
If necessary, change the installation position or replace the lighting equipment
Is required. In such a case, conventional lighting fixtures are all
Since the parts are assembled together,
Want to change only the light distribution specifications
In this case, it is not possible to replace only the target part.
Instead, the entire luminaire must be replaced. That
Illuminated and expensive for the user
It is necessary to remove the tool and attach a new one.
It is important, and without electrical work by experts
Not be. In addition, in some cases,
Since the well surface may be damaged, redo the interior work
Is also required. [0009] Further, when the installation position of the lighting equipment is changed.
Is to make a new hole for fixing lighting fixtures on the ceiling etc.
Both require repair work to close the unnecessary holes
Become. In addition, the feeder line can be routed to a new installation location
It is also necessary to do electrical work. As described above, the conventional lighting fixture is
If you try to replace or change the installation position,
It would have to be done
U. [0011] These problems are not limited to lighting fixtures.
Buildings such as security sensors and some audio equipment
The same applies to appliances that are mounted and fixed to
I will. The present invention has been made in view of the above circumstances.
The first purpose is for buildings represented by lighting fixtures.
Regarding the electrical equipment to be mounted and fixed, the installation work and installation position
Can be easily changed with relatively simple construction.
To be able to [0013] A second object of the present invention is to provide a illuminator.
Replacement of life parts and specification changes for lighting fixtures as a whole
The purpose of the present invention is to make it possible to perform the operation without replacing the device. Further, a third object of the present invention is to provide a lighting fixture.
For the structure of
It is to provide a new improvement. [0015] The tilter according to the present invention comprises:
The architectural section of a given appliance with its working direction tiltable
For installation on building materials, formed on the above building components
To the frame fitted in the hole
The tilter body that can be attached and the tilter body can rotate freely
A support member coupled to the support member for supporting the device,
The tilter body is drawn out of the hole.
With a drawer arm that can be
It is characterized in that the members are rotatably connected. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Referring to the drawings, an embodiment of the present invention will be understood.
A reference example for facilitation will be described. FIG. 1 facilitates understanding of one embodiment of the present invention.
Of an appliance installation frame according to a reference example
FIG. The above-mentioned electric appliance installation frame
Is primarily for recessed lighting fixtures, especially for downlights
It is designed and equipped with a frame body 1 as shown in FIG.
The frame main body 1 includes a plurality of fixtures (lighting fixture main bodies).
That. The same shall apply hereinafter) Attaching / detaching mechanism 3, a plurality of mounting fixtures
A structure having a structure 5 and a plurality of attached circuit component mounting mechanisms 7;
Has become. The above configuration will be described in more detail.
The main body 1 is formed in an annular shape.
1 is attached to one end (the lower end in FIG. 1) of the outer peripheral side.
An overhanging flange portion 9 having a predetermined width is formed. this
As shown in FIG. 2, the flange portion 9 is
When the outer peripheral surface comes into contact with the cross section 25a of the hole 25, the ceiling plate
27 is brought into contact with the surface. By the above contact
And the frame body 1 is attached and fixed in close contact with the ceiling plate 27
Thus, exposure of the cross section 25a of the hole 25 is prevented. The frame body 1 is located in the vicinity of the one end.
On the peripheral side, a step 11 slightly protruding over the entire periphery is provided.
Have been. The step 11 is fixedly attached to the frame body 1.
Fixtures, for example, lighting fixtures as shown in FIG.
(Embedded lighting equipment such as downlight)
With the function of positioning the mounting position and the frame body 1
Attach to the frame body 1 to cover the defined hole 10
And a function of positioning the mounting position of the lid 20 to be mounted.
ing. The plurality of device attachment / detachment mechanisms 3 and the plurality of fixing brackets
The attachment mechanism 5 and the plurality of attached circuit component attachment mechanisms 7 are
It is provided at an appropriate position on the inner peripheral side of the frame body 1 at regular intervals.
Have been. That is, the plurality of appliance attaching / detaching mechanisms 3 are, for example,
A lighting fixture body 30 as shown in FIG.
Each of these device attachment / detachment mechanisms 3
Locking member made of an elastic body urged toward the inner peripheral side of the main body 1
3a and a pair provided on both sides of the locking member 3a.
And a guide projection 3b. The locking member 3a includes:
The cross-section is formed in the shape of a substantially "ku",
The portion projecting in the shape of a letter faces the inner peripheral side of the frame body 1
Is fastened to the frame body 1 by rivets, etc.
I have. The pair of guide projections 3b are the lighting fixture body described above.
A guide for the lighting fixture body 30 when attaching / detaching the lighting fixture 30
For this purpose, it is formed integrally with the frame body 1. The plurality of fixing bracket mounting mechanisms 5 include a frame
The flange portion 9 is separated from the inner peripheral side of the body 1 by a predetermined distance.
It is composed of a pair of rack members 5a extending on opposite sides.
ing. The pair of rack members 5a is
The fixing bracket 13 (described later) is provided on a surface corresponding to the outer peripheral side of the
A tooth row 5b is formed for engaging the second gear. In this embodiment, as shown in FIG.
The metal fitting mounting mechanism 5 is located at a position facing each other (that is, a frame).
One at each end of the main body 1). The plurality of attached circuit component mounting mechanisms 7 are, for example,
For example, starting with the terminal block 17 shown in FIG.
Used for things that cannot use commercial power directly, such as lamps
Ballast 19, transformer or frequency converter
(The shift is not shown).
It has a flexible configuration. Attached to frame body 1
Lighting equipment converts the power supplied from the commercial power
If the terminal block 17 can be used without
It is attached to the metal circuit component attaching mechanism 7. An illuminator attached to the frame body 1
Depending on the tool, transformer or frequency converter (all shown
No) is attached to the attached circuit component attachment mechanism 7
Sometimes. Also, besides installing these power conversion circuits,
For example, an umbrella that closes the hole 10 in the ceiling (shown in the figure)
No) can be attached. Here, the terminal block 17 and the ballast 1 described above are used.
9 will be further described. The primary side of the terminal block 17 is a feeder
(That is, the main wiring connected to the commercial power supply.
(Same below) 15 is attached and fixed.
The secondary side of, for example, a lighting fixture 30 as shown in FIG.
Wiring (receiver) connected to various lighting equipment
A receptacle into which the plug 21a of the electric wire 22 can be inserted and removed.
It has become. The secondary side (outlet) of the terminal block 17 is
The lighting fixture fixed to the frame main body 1 is a fluorescent lamp.
In the case, insertion of the receiving wire 24 to which the ballast 19 is connected
The plug 21b is connected. As described above, the secondary side of the terminal block 17 receives power.
Use a screw connection with the wire 22 (or 24)
The reason for this is that complicated work such as wiring work is required.
Simply insert the plug 21a or 21
Just insert / remove b into the outlet
Attachment of various electric appliances including the lighting appliance 30
This is in order to make the detaching / removal easy. The fixing bracket 13 is shown in FIGS. 1 and 2, respectively.
As described above, mainly the base portion 13a and the engagement portion connecting portion 13
b and a building material surface contact portion 13c, etc.
Each part bends and forms one elastic metal material
Formed by As shown in FIG.
And is bent at a predetermined angle from the base 13a.
The end of the part connecting portion 13b opposite to the base 13a is as described above.
Corresponding to the pair of rack members 5a of the fixed mounting mechanism 5
The pair of engaging claws 13 d
and a screw receiving portion 13e is sandwiched between them. The tip of the screw receiving portion 13e is
A protrusion that engages with the inner peripheral end of the frame body 1 (upper side in FIG. 1).
The mold engagement portion 13f is substantially from the tip of the screw receiving portion 13e.
It is formed in a state protruding in an L shape. Further, the engagement portion
The shift connecting portion 13b corresponds to the screw receiving portion 13e.
The holes are formed (see FIGS. 1 and 2). The building material surface contact portion 13c is formed by the pair of
At a predetermined angle in the opposite direction to the dowel 13d and the screw receiving portion 13e
It is formed by bending at a predetermined angle from the base 13a.
You. As shown in FIG. 2, the building material surface contact portion 13c is flexible.
When the body 1 is fixedly mounted, the back of the building material 27 (ceiling)
(Back) can be abutted. The pair of engaging claws 13d are connected to the frame main body.
At the time of attachment to the building material 27 in the first embodiment, in the mode shown in FIG.
Each engages with an appropriate tooth in the corresponding tooth row 5b. While
The frame receiving portion 13e is a ceiling plate 27 of the frame body 1 or the like.
At the time of attachment to the engagement portion, the engagement portion is connected in a manner as shown in FIG.
The screw 29 is screwed together with the screw hole formed in the portion 13b.
Then, it is fastened and fixed by the driver 31 and the like. The screw receiving portion 13e and the screw hole are
As shown in FIG. 2, a screw fastening operation using a driver 31 or the like
It is provided at an angle that is easy to remove. The screw 29 must be
A spacer (not shown) is inserted as necessary.
This spacer (not shown) is used to tighten the screw 29.
It functions to prevent injuries. The lid 20 is attached to and detached from the frame body 1.
Approximately the same as frame body 1 so that mounting can be performed in a possible state
One shape and almost the same size as the inner peripheral side of the frame body 1
Is formed. In other words, the outer edge of the lid 20
A step portion 20a which is slightly protruded circumferentially is formed
I have. The stepped portion 20a is provided on the frame body of the lid pair 20.
1, the lid 11 is brought into contact with the step portion 11 so that the lid
Positioning the mounting position of frame 20 on frame body 1
It is configured as follows. Further, the lid 20 is provided at an appropriate portion thereof.
A pair of elastic members 20b urged diagonally downward in FIG.
It is attached and fixed to face. Each of these elastic members 20
b, when the lid 20 is attached to the frame body 1,
The lid is brought into pressure contact with the upper end of the frame body 1 by pressing the lid.
The body 20 is fixed to the frame body 1
ing. The electric appliance installation frame having the above-described structure is as follows.
Appropriate places in the room such as the ceiling plate 27 and the outside by the following procedure
At the desired location in Below is a simple
The mounting position of the electric appliance installation frame
The case will be described below. Each of the above-mentioned holes 25 of the electric appliance installation frame
When attaching to the frame body, first attach
The terminal block 17 is attached to the metal circuit component attaching mechanism 7.
Done. When the mounting work of the terminal block 17 is completed,
To the vicinity of the hole 25 where the frame body 1 is to be mounted
It is lifted, and in this state, it is
Power supply line (backbone wiring) 15 that is wired behind the ceiling
Connected. Connection of power supply line 15 to terminal block 17
When the work is completed, the outer peripheral side of the frame
To the hole section 25a where the
The first flange portion 9 is located on the surface of the ceiling plate 27 near the hole 25.
The frame main body 1 is in contact with the
Is held. In this state, the engaging claws of the two fixing brackets 13 are engaged.
13d is the appropriate position in the tooth row 5b of the corresponding rack member 5a.
Are engaged with each other. The teeth with which the engaging claws 13d are engaged are
It is determined according to the thickness of the well plate 27. As a result,
The convex engagement portion 13f is formed on a frame formed on each fixing bracket 13.
The inner circumference of the frame body 1 by the urging force in the inner circumference direction of the body 1
Surface, and each building material surface contact portion 13
c is generated by the downward urging force of FIG.
To be pressed against the back surface of the ceiling plate 27. This
And temporary fixing to the ceiling plate 27 of the frame body 1 is performed.
It is. Temporary fixing to the ceiling plate 27 of the frame body 1 is performed.
In the opened state, the cross section 25a of the hole 25 is
It is completely covered by the body 1. In this manner, the temporary fixing of the frame main body 1 is performed.
After the operation, the screw 2 is inserted into the screw receiving portion 13e and the screw hole.
9 is screwed as shown in FIG. This screw 29
The frame is fastened by the driver 31 or the like.
When the main body 1 and the ceiling plate 27 are in close contact with each other,
The fixing of the frame body 1 is completed. Through the above steps
And fixing the frame body 1 to all the holes 25
Is executed. When the above operation is completed, the terminal
The receiving wire 22 on the lighting fixture 30 side with respect to the main wiring 15
(Or 24) work to connect
Become. The light source lamp of the lighting fixture 30 shown in FIG.
In the case of a fluorescent lamp, the lighting fixture 30 is close to the frame body 1.
While being lifted by the side, first,
The ballast 1 is attached to the attached circuit component mounting mechanism 7 different from the structure 7.
9 are performed. Next, the receiver connected to the ballast 19
Insert the plug 21b of the electric wire 24 into the secondary side of the terminal block 17.
After the connection work is performed, the lighting fixture 30 is
Work to fit and fix to the inner peripheral side of the frame body 1 is performed
It will be. On the other hand, the light source run
The power converter does not require a power conversion circuit such as ballast 19
Immediately insert the receiving wire 22 into the secondary side of the terminal block 17
The operation of connecting the plug 21a is performed.
Lighting fixture 30 is fitted and fixed on the inner peripheral side of frame body 1
Work to be performed. Lighting equipment (down) for the frame body 1
Light) 30 is attached and fixed in the following process.
To end. That is, the lighting fixture 30 is
Inserted into the frame body 1 from below the frame body 1
You. The lighting device 30 has the cone 5
3 (shown in FIG. 3. The cone 53 will be described later in detail.
) Is generated from the plurality of device attaching / detaching mechanisms 3.
Each device attachment / detachment machine by the biasing force in the inner circumferential direction of the frame body 1
Engage with the frame 3 and the lower step of the tip of the cone 53 is forward.
By contacting the notch 11, the
And it is positioned and fixed. Through the process described above,
The work of attaching and fixing the lighting device 30 to the frame body 1 is completed.
Complete. Lighting fixture 3 for each frame body 1 described above
The time required for the mounting and fixing work is about 30 seconds.
No. Lighting fixed to the frame body 1
First, the lighting fixture 30 is detached.
A step of pulling out from the main body 1 is performed.
The plug inserted in the secondary side (outlet) of the stand 17
Step of extracting plug 21a or plug 21b
Can be done simply by executing 30 lighting fixtures
By performing the step of pulling the body downward,
Energizing in the direction of the frame main body 1 by a number of device attaching / detaching mechanisms 3
Is released, so the frame body 1 of the lighting fixture 30 body
Are very easy to remove, and
(Or 24) from the secondary side of the terminal block 17
Connection between the receiving wire 22 (or 24) and the main wiring 15
Since tools can be released, no tools are required. A section where the lighting fixture 30 body is not attached
The place is still open, so the appearance is poor.
The attached lid 20 is attached. The attachment of the lid 20
The lid 20 is moved from below the frame body 1 to the step 2 of the lid 20.
0a is inserted so that it contacts the step 11 of the frame body 1.
Complete by doing. That is, the cover 20 is attached to the frame body 1.
As a result, the pair of elastic members 20b described above
The upper end of the frame body 1 is pressed by the urging force.
State, so that the lid 20 is held
Become. Removal of the lid 20 from the frame body 1
Is very simple because the lid 20 need only be pulled down.
Easy to do. As described above, in one embodiment of the present invention,
Appliance installation fittings according to the reference example to facilitate understanding
According to Laem, the frame book of the frame for installing electrical appliances
The body 1, the terminal block 17, and the main body of the lighting fixture 30 are configured separately.
The secondary side of the terminal block 17 is, for example, as shown in FIG.
Receiving wire 2 for various lighting fixtures including lighting fixture 30
2 (or 24) plugs 21a (or 21b) are inserted.
Since it is a detachable outlet, it is installed initially
A new lighting fixture with a new one, at the time of design
Attach the luminaire to different mounting positions, different from the design time
Types and specifications (for example, from ordinary lamps to fluorescent lamps)
Replacement, lighting equipment with different rated voltage and rated frequency
The replacement of the lighting equipment can be performed very easily. That is, replacement of the lighting equipment and change of the mounting position.
In carrying out such operations, the secondary side of the terminal block 17 is simply used.
From the receiving wire 22 connected to the lighting fixture 30 of FIG.
(Or 24) plug 21a (or 21b)
After removing the lighting fixture 30 from the frame body 1
Just pull it out. The above work is for power supply lines (backbone wiring)
Electricity that requires the construction of specialists such as 15
It takes care of the hole 25 that is no longer needed or new hole 2
Requires large-scale work such as interior work such as drilling 5
And not. Further, the attachment of the frame body 1 to the ceiling plate 27
At the time of fixing, the hole section 25a of the frame body 1 and the ceiling plate 2
7. Frame body generated in contact with surface 7 and fixture 13
1 By the biasing force in the inner circumferential direction, the frame body 1
Temporarily fastened to the ceiling plate 27, and in this state,
2 is fixed as shown in FIG.
For the surface of the ceiling plate 27 of the frame body 1 and the cross section 25a of the hole,
Adhesion (sucking) is very good. Therefore many
Even if there is a little vibration, there is no looseness
There is no danger. In addition, the ceiling in which the hole 25 is formed
Even if there is some variation in the thickness of the
Each engaging claw 13d engages according to the thickness of the ceiling plate 27.
Can be selected from the tooth row 5b.
The attachment part of the body 1 is controlled by the thickness of the ceiling plate 27.
No restrictions. Further, to the ceiling plate 27 of the frame body 1 and the like.
When fixing the power supply line, first,
Wire 15 is fixedly connected to the primary side of the terminal block 17.
At the time when the above connection fixing work is completed.
Conduct a power inspection from the terminal block 17 side and check
Condition (for example, between the main wiring 15 and the primary side of the terminal block 17)
Connection failure, wiring failure, etc.)
Inspection efficiency of wiring work of power supply line (backbone wiring) 15
It is possible to improve the rate. Also, after the above-
After completion, the receiving wire 22 (or
24) is inserted and a conduction test is performed.
Inspection result on the feeder line 15 side when a defect is detected
Based on the power supply line 15 side,
Is defective, or a defect occurred on the load side of the lighting fixture 30 or the like
Easily (for example, poor connection of equipment)
be able to. Therefore, in the unlikely event that there is an electrical accident such as earth leakage
Even if a power failure occurs, the location of the accident
Line) Identification and things on the 15 side or lighting fixture side
Not only can the cause of the accident be easily identified, but
It is also possible to take it quickly. The hole 25 when not in use is covered with a lid.
20 can be easily closed,
Repair work on the ceiling plate 27 to cover the missing hole 25
And large-scale work such as routing work for the power supply line (backbone wiring) 15
There is no need for construction. Further, the above-mentioned electric appliance installation frame is substantially the same as the above-described electric appliance installation frame.
Embedded electrical appliances of the same shape and size
For example, not only lighting equipment but also AV such as speakers and video cameras
Equipment or various electrical appliances such as security sensors
It can be attached to the above-mentioned electrical appliance installation frame.
Wear. Further, the electric appliance installation frame is
Universal type that tilts while holding lighting equipment etc.
Tilt-out drawer arm type (pull-down type) tilter, puller
Various tilters such as lug type and flange type tilters
Can also be mounted. Later on these various tilters
Will be described. In this embodiment, a frame for installing an electric appliance is used.
When attaching to the hole 25 formed in the ceiling plate 27,
As described above, the electric appliance installation frame is
Other than the holes formed in the room, such as walls and floors
Of course, it is possible to attach it to the hole formed in
Can be incorporated into furniture such as
It can also be attached to Furthermore, not only indoors,
Appropriate places, for example, on structures installed on the ground etc.
Mounting is possible, and the mounting location is not limited. Furthermore,
The shape of the frame body 1 described above is limited to an annular shape
Not rectangular, diamond-shaped, or three-
It may have a square shape. FIG. 3 and FIG. 4 show the electric appliance installation frame.
Recessed lighting fixture that can be attached to and removed
(Downlight). The luminaire 30 includes a power receiving mechanism 33 and an optical
Simple operation without using special tools etc. with the mechanism 35
Thus, the connection / separation can be freely performed. Power receiving mechanism
33 is a socket cover 39 and the socket cover 3
9, a light bulb socket 41 (shown in FIG. 4),
Connected to light bulb socket 41 via socket cover 39
Cord (receiving wire) 22 which is
Has a structure in which the parts 22, 39 and 41 are integrated.
I have. On the other hand, the electric power of the terminal block 17 and the ballast 19
The conversion circuit parts are integrally formed with the power receiving mechanism 33 as in the related art.
Configuration that can be freely attached to and detached from the frame body 1
Is set at a position separated from the power receiving mechanism 33.
Is to be placed. Thus, each of the attached circuit components
At a position away from the power receiving mechanism 33.
The reason is that the light bulb socket 41 constituting the power receiving mechanism 33 or
Light source lamp 42 (or 44) (both shown in FIG. 4)
To protect the attached circuit components from the effects of heat generation
This is because At the end of the cord (receiving wire) 22,
Plug 21a is attached. This plug
The power receiving mechanism 33 and the optical mechanism 3
5 is integrated as a recessed lighting device 30 and then
Prior to being fitted and fixed to the inner periphery of the frame body 1 described above.
The secondary side of the terminal block 17 (that is, the outlet)
Is inserted into. The socket cover 39 is provided as shown in FIG.
A socket cover body 43 having a substantially cylindrical shape;
Cylinder formed integrally with the socket cover body 43 of FIG.
The connecting portion 45 having a shape and the socket cover body 43
A plurality of fins formed on the side surface at substantially equal intervals over the entire circumference
47. From the side of the socket cover body 43,
In addition to the plurality of fins 47,
And a plurality of slit-shaped heat dissipation holes 43a are formed at predetermined intervals.
And the inner top plate 4 of the socket cover body 43.
3b shows the function as a heat sink and the light bulb socket 41.
As a supporting and fixing member. Inner heaven
The plate portion 43b connects the various light bulb sockets 41 with screws or the like.
And can be attached and detached. The plurality of radiating holes 43a and the plurality of
The heat radiation section of the socket cover body 43 is
The socket cover body 43
The heat radiation effect is promoted, and the life of the light source lamp is maintained.
And make it possible. The receiving electric machine shown in FIG.
The structure 33 is such that the light source lamp used has a very low power consumption.
It is an example of what is adopted when it is big,
The power receiving mechanism is connected in the lighting fixture 30 shown in FIG.
Light source lamps (eg, fluorescent lamps, incandescent lamps, halogen lamps
Type) and the size of power consumption (number of watts)
Is prepared. For example, the light source lamp used is power consuming.
If the amount is very large,
Power receiving mechanism 33 having the above configuration, and the light source lamp
If the power consumption is small, the power receiving mechanism described above
Adopts a power receiving mechanism (not shown) with a simpler configuration than 33
Is done. Thus, the power receiving mechanism 33 is
Can be freely selected according to the type of light source lamp and power consumption.
Can be The connecting portions 45 are located below the side surfaces of the connecting portions 45.
A pair of engaging projections in opposing relationship (only one
Description) 57 is provided. Each of these engagement projections 57
Are each formed in a substantially semicircular shape,
A through hole 57a is provided so that a binding member can be inserted.
You. Each of the engaging projections 57 is attached to the bulb socket 41.
The light source lamp is a light source indicated by reference numeral 44 on the right side of FIG.
A lamp whose emission center point 44a is on the side of the power receiving mechanism 33
When the focal position of the mirror 51 substantially coincides with the
A pair of strikes provided on the mounting portion 55 (shown in FIG. 3)
Engages with the hopper 55a (in FIG. 3, only one of the
Described). Each of the engaging projections 57 is provided with a socket for a light bulb.
The light source lamp attached to the light source 41
2 is a light source lamp whose emission center point 42a is
If the focal point of the mirror 51 on the side of the
In this case, it is provided on the power receiving mechanism mounting portion 55 (shown in FIG. 3).
A pair of engaging projections each having a notched screw hole
It is mounted on the single mounting portion 55b (shown in FIG. 4),
Fastened and fixed. In the above manner, the power receiving mechanism 3
3 is coupled to an optical mechanism 35, and the power receiving mechanism 33 is
Departure from 35 is prevented. That is, each engaging projection 57 is mounted on a pair of engaging projections.
The case where the stopper 5 is placed on the placing portion 55b and the pair of stoppers 5
5a, in each case when engaged with
The light emission center point of the light source lamp is substantially equal to the focal position of the mirror 51.
Can be installed to match. The power receiving mechanism 3
The mode of attachment to the optical mechanism 35 of No. 3 will be described later.
It will be described in detail. The optical mechanism 35 is, as shown in FIGS.
Provided with a body frame 49, a mirror 51, and a cone 53.
It has a configuration. The main body frame 49 is formed in a substantially ring shape.
A large diameter base 59 and a parabola at substantially equal intervals from the base 59
Four supporting pillars (in FIG. 3, three
Described) so as to be substantially concentric with the base 59.
Small-diameter, substantially ring-shaped power receiving device supported by a supporting column 61
And a frame mounting portion 55 (described above). These parts are made of, for example, aluminum.
It is made of a metallic material, and integrated as shown
Becomes a skeleton structure that constitutes the main body frame 49
I have. That is, the main body frame 49 has a circular opening and
A mirror having a substantially parabolic cross section as shown in FIG.
-51 defines a space that can be accommodated. Body frame 49
The reason for adopting the skeleton structure as described above is that the main frame 49
In order to reduce the weight as much as possible. Also, skeleton structure
Aluminum so that it can have sufficient impact strength
It was decided to use die casting. The above-described power receiving mechanism mounting portion 55 is
The pair of engaging projections 57 are guided to the tops of the holding columns 61, respectively.
Guide grooves 55c are provided for each of these guides.
The groove 55c has a substantially U-shape when viewed from above in FIG.
It is formed as follows. In the four guide grooves 55c, each other
Any pair of guide grooves 55c facing each other
The engaging projection mounting portion 55b is provided. The other pair of guide grooves 55c is provided with
The portion 55b is not provided, and the mirror 51 is housed.
It is open to the accommodation space for. These guide grooves 55c
The pair of engaging projections 57 guided by the power receiving mechanism 3
3 is rotated counterclockwise, so that
Along the inner peripheral surface of the power receiving mechanism mounting portion 55
Before it is formed facing the appropriate portion of the inner peripheral surface.
It is engaged with the pair of stoppers 55a. A pair of clerks
The engagement piece 57 is engaged with the pair of stoppers 55a.
The connection of the power receiving mechanism 33 to the optical mechanism 35 is maintained.
It is. It should be noted that a link compatible with the above-described power receiving mechanism mounting portion 55 is provided.
If the power receiving mechanism has a connection part,
Whether it can be attached to the optical mechanism 35
The optical mechanism 35 is common to these power receiving mechanisms.
Can be used as parts. The lower end of the base 59 in FIG.
3 through a plurality of mounting connection portions 53a projecting upward.
And a substantially cylindrical cone 53 is integrally attached to the base 59.
Fixed. The mounting connection portion 53a is a cone 53
Flange 53 formed over the entire circumference at the upper end of the
c and is integrally fixed to it. The flange 53c is connected to the power receiving mechanism 3
The optical mechanism 35 after the 3 has been combined is the frame book described above.
When attached to the body 1, each of the locking members 3a
The optical mechanism 35 is positioned and fixed by pressing against
Has a function. Note that the flange 53c is
In a rotatable state, it is pressed against each of the locking members 3a.
Can be On the other hand, the lower end of the cone 53 in FIG.
And a flange 53b is formed with a predetermined width. The flange 53b is connected to the power receiving mechanism 3
The optical mechanism 35 after the 3 has been combined is the frame book described above.
When attached to the body 1, it comes into contact with the step 11
Has the function of positioning and fixing the optical mechanism 35
ing. Details of the above contents are as already described.
Note that the flange 53b is rotatable in the
11 is abutted. The cone 53, the mounting connection 53a and the base 59
The window portion 63 defined by
When the mirror 51 is mounted and fixed in the space, the end face of the mirror 51 faces
It has become more and more. The end face of the mirror 51 is
Together with the window 63, the intake hole 51b is defined.
You. A plurality of intake holes 51b are formed at substantially equal intervals.
Have been. Each of these air intake holes 51b has a light
Science mechanism 35 as lighting fixture 30 with power receiving mechanism 33
When it is attached and fixed to the ceiling plate 27, etc.
(See FIG. 5). Each air
As shown in FIG.
To the ceiling panel 27 via the electrical equipment installation frame
When the ceiling panel 2 is
7 has the function of guiding to the back surface. This function is provided by the air intake holes 5
1b, the plurality of heat radiation holes 43a, the plurality of fins 47,
Is caused by the so-called chimney effect.
Convection phenomenon in which more indoor air is guided to the back of the ceiling plate 27
Is promoted. The mirror 51 was irradiated from a light source lamp.
It is provided to determine the direction of light reflection and to control light distribution.
The mirror 51 has a shape corresponding to its curved surface.
And has a unique focal position. The mirror 51 is mounted on the body frame
49, the large-diameter side opening end
Size is set near the upper end of the
I have. The mirror 51 is located at the upper part of FIG.
Mirror the light source lamp attached to the light bulb socket 41
A through-hole 51a is formed to face the inner side of 51.
ing. Further, the cone 53 is formed by a light source lamp.
A transparent plate (glass plate) or a pipe to control the properties of the irradiation light
Various accessories, such as a hole, can be attached.
Note that the connection part 45 and the power receiving mechanism mounting part 55
Adapters (not shown)
4), the light source lamp 42 shown on the left side of FIG.
Furthermore, the position of the emission center point is different from the focal position of the mirror 51.
Light source lamp can be mounted,
Coincides with the focal position of the mirror 51.
It can be installed as follows. The above-described lighting fixture 30 is operated as follows.
After assembling in order, install them at appropriate places in the room such as the ceiling plate 27.
Attached to the electrical appliance installation frame
You. First, the connecting portion 45 of the power receiving mechanism 33 is
The mechanism 35 is coupled to the power receiving mechanism mounting portion 55 described above.
It is. At this time, the light source lamp inserted into the light bulb socket 41 is inserted.
Lamps (various light source lamps with different emission center points as described above)
Is inside the mirror 51 through the through hole 51a.
Will be facing. The power receiving mechanism mounting portion 55 of the connecting portion 45
At the time of coupling to the mirror, the pair of engaging projections 57
Inside a pair of guide grooves 55c communicating with the accommodation space
To each other. In this state, the power receiving mechanism 33
By being rotated clockwise, each engaging projection 5
7 is engaged with the pair of stoppers 55a in the manner described above.
The optical mechanism 3 of the power receiving mechanism 33 is
The bond to 5 is retained. Through the above process, a so-called embedded illumination
The operation of assembling the device 30 is completed. Assembled illuminator
The tool 30 is described in the description related to FIGS.
In such a process, it is fixed to the ceiling plate 27 (shown in FIG. 1) or the like.
Out of a plurality of specified appliance installation frames
Is inserted from below into the frame body 1 at the position
It will be. As described above, the embedded illuminator
Tool (downlight) 30 includes a power receiving mechanism 33 and an optical mechanism.
35 are each formed of an aluminum material,
Use special tools for the mechanism 33 and optical mechanism 35
Easy connection / separation without any operation
And a frame for mounting and fixing the lighting equipment 30.
For connecting the main body 1 and the power supply line (backbone wiring) 15
The lighting fixture 3 including the terminal block 17 and the like constituted by the above-described parts
0, so that the power receiving mechanism 33 only
Can be replaced.
The power receiving mechanism 33 and the optical mechanism 35 discarded by
Can be collected and reused as aluminum products
It is also effective in resource saving and environmental protection. Also, a problem such as a failure occurs as in the related art.
The power receiving mechanism 33 where the failure occurred even with the optical mechanism 35
Both users are no longer discarded,
It has also become possible to reduce the cost involved. As described above, the power receiving mechanism 33 and the optical mechanism 3
5 can be combined / separated freely, so power receiving mechanism weak to water
33 is removed from the optical mechanism 35 and only the optical mechanism 35 is cleaned.
Can be cleaned or washed with water, etc.
Therefore, if the above cleaning and cleaning are performed regularly,
The mirror reflectance is reduced due to the adhesion of dust or dust to 51.
It is also possible to prevent the drop. As described above, the power receiving mechanism 33 and the optical mechanism
35 is configured to be freely coupled / separable,
Of the various power receiving mechanisms 33 prepared in advance.
It can be used as a common part for Obedience
The light source lamp that you want to use has a very large power consumption.
If the heat sink 43a and the fin 47 are provided,
Power receiving mechanism 33 is adopted, and the light source
If the pump has low power consumption, the heat radiating hole 43a
The power receiving mechanism without the fins 47 and the like will be adopted.
Therefore, the power receiving mechanism 33 is provided for the light source lamp to be mounted.
Can be freely selected according to type and power consumption
You. Further, as described above, the power receiving mechanism 33 and the optical mechanism
35 is configured to be freely coupled / separable,
The lighting fixture 30 is attached and fixed to the ceiling plate of a large building above the ceiling.
If so, replace the light source lamp, power receiving mechanism 33, etc.
Take the lighting fixture 30 body from the frame body 1
Can be done without removing. Moreover, the above work is
One power receiving mechanism 33 from the ceiling side without the need for another tool
It can be easily done by removing it with a touch. The power receiving mechanism 33 and the power receiving
Optics without changing the light source lamp inserted in the structure 33
An optical mechanism 35 different from the mechanism 35,
Optical mechanism for obtaining light and different light distributions (scattered light, condensed light, etc.)
Can be used. Further, as shown in FIG.
When attached to the ceiling plate 27 via the frame body 1
In addition, the above-mentioned air intake holes 51b allow
The air inside is guided to the back of the ceiling plate 27 as described above.
The convection phenomenon is promoted. Therefore, the indoor air
Air is sucked into the ceiling from each air intake hole 51b.
Dirt is applied to the surface of the ceiling plate 27.
Wearing can be prevented. This effect is achieved by
Resistant to indoor air such as during air conditioning (air conditioning)
This is particularly noticeable when a convection phenomenon occurs. The plurality of heat radiation holes 43a and the plurality of fins 4
7, the temperature inside the socket cover 39 is
Maintained so as not to exceed the normal upper temperature limit of 100 ° C
Will be done. Therefore, the power of the socket cover 39 is
The light source lamp mounted on the ball socket 41 is as described above.
Remarkable heat dissipation prevents early lamp burnout
be able to. FIG. 6 shows a so-called unit according to an embodiment of the present invention.
FIG. 8 shows a versal type tilter according to an embodiment of the present invention.
FIG. 9 shows a so-called pull-down type tilter according to the embodiment.
Is a so-called flange according to another modification of the embodiment of the present invention.
Each type of tilter is shown. The structure of the above various tilters
As can be seen by comparing the figures,
Illuminators, all of which have the configuration shown in FIG.
Hold and tilt various electric appliances including tools
For the same purpose. These various tilters are
It is attached and fixed in advance at an appropriate place inside or outside the room,
The lighting fixture 30 is installed at a place where attachment is desired.
Attached to the tilter. The universal type tilter shown in FIG.
Lighting fixture provided with a main body frame having the configuration shown in FIG. 7, FIGS.
2 detachably attached to the frame body 1 shown in 2
This is a configuration that can perform the following. The universal type tilter is a tilter main body.
A predetermined angle (for example, 4
5 °) a pair of instrument holding arms 7 pivotally supported at
3 is provided. The tilter body 71
Is the shape and size of the equipment to be held.
It defines a holding space and is described in FIG. 1 above.
Attached / removable to / from frame body 1 freely
Have been. The tilter body 71 as a whole is
The side end has a substantially cylindrical shape slightly larger in diameter than the upper end in FIG.
6 of the tilter main body 71.
At the upper end, the luminaires held are chilled up to 45 °
It has been cut out for approximately half the circumference. Tilt above
The width from the upper end of FIG. 6 to the lower end of FIG.
The tilter body 71 is fixedly attached to the ceiling plate 27
Is held in a state fitted to the frame body 1
If the lighting fixture is tilted by 45 ° (that is,
(In the case of tilting), even if the hole 25 is not exposed.
It is set to the size of the limit. The tilter body 7
The cut-out ends of the upper end of each of the pair 1 are for holding the pair of instruments.
An attachment holding portion 75 for swingably holding the arm 73 is formed.
Have been. Further, the lower part of the outer peripheral surface of the
Is that the lower step 71a is formed over the entire circumference.
Above the outer peripheral surface, an upper stepped portion 71b extends all around.
It is formed. The frame of the tilter body 71
When attached to the main body 1, the lower step 71 a is
The upper step part 71b is in contact with the plurality of body mounting machines.
By engaging with each locking member 3a of the structure 3, the tilting
The body 71 is fixedly attached to the frame body 1. Each of the mounting holders 75 is provided with an instrument holding arm.
The tilter body 71 corresponds to the thickness of the arm body 77 of the
Projecting on the outer peripheral side of. Each of the mounting holders 75 is
A screw hole 75a for mounting and fixing the arm body 77 is provided.
Have been killed. [0110] The pair of instrument holding arms 73 is
Arm body 77 and arm bodies 77
The lighting fixture holding member 79 and the cord of the held lighting fixture are
Of the lighting fixture by contacting the upper end of the lamp 87
And a rattling preventing member 81 for preventing the rattling.
The pair of arm bodies 77 are located at the upper part of FIG.
A space for accommodating the instrument holding member 79 is formed in
ing. Each of these housing spaces is provided with the tilter body 7.
1 and is open on the inner peripheral side of
The notch groove 77a formed in the upper part of FIG.
A small-diameter circular through-opening on the outer peripheral side of the tilter body 71
Also communicates with the hole 77b and the like. Each of the above-mentioned instrument holding members 79 is, for example, as shown in FIG.
Is inserted into each of the engaging portions 83 of the lighting fixture shown in FIG.
Holds the above-mentioned lighting fixtures.
Each is accommodated in the storage space. Each of the above appliance holding members 7
9 is a projection 79a facing the notch groove 77a.
And movably accommodated in the circular through hole 77b.
And the like. Protrusions described above
Reference numeral 79a designates each instrument holding member 79, for example, as shown in FIG.
Inserting or releasing insertion into the engaging portion 83 of the lighting device
At this time, it is operated by a finger or the like. [0113] Each of the round bars 79b has an instrument holding member 7 attached thereto.
9 for biasing the tilter 9 toward the inner peripheral side of the tilter main body 71 (not shown).
Is interposed. The round bar 79b described above is
Of each instrument holding member 79 by the urging force of a spring (not shown)
Movement of the tilter body 71 to the inner peripheral side and against the above urging force
When moving to the outer peripheral side, each instrument holding member 79 by the above-mentioned spring is used.
To prevent misalignment with the projection 79a.
It was broken. As is clear from the above description, FIG.
The tool holding arm 73 shown has an arm body 77 with a tilt
Holds the part attached to the main body 71 and the lighting fixture
The part is set at a different position. The reason for this configuration is that the arm body
77, the part attached to the tilter body 71 at the same position
When the position and the part that holds the lighting fixture are set,
Since various troubles occur such as easy fatigue
This is to prevent Details on the above problems will be described later.
Will be described. The universal type tilter shown in FIG.
Lighting fixtures are installed in a factory or the like in advance,
It will be attached to the frame main body 1. UNIVA
-The installation of the lighting equipment to the monkey type tilter
It is only necessary to insert the holding member 79 into each of the engagement portions 83.
No. As a result, the rattling preventing members 81 are
It comes into pressure contact with the upper end of the base 87 of the body frame 85,
The press-fitting and the above insertion causes the lighting fixture body to
Fixed to the system 73. The tilter body 71 to which the lighting equipment is attached
Is held in the vicinity of the frame body 1 and received.
The insertion plug 21a of the electric wire 37 is
Inserted into the secondary side (outlet). End of the above insertion work
After that, the tilter body 71 is brought into contact with the frame body 1.
Installation work is performed through the process described above,
The work of attaching and fixing the tilter main body 71 to the system main body 1 is completed.
I do. As is clear from the above description,
The mounting and fixing of the tilter main body 71 by the
The tilter body 71 is rotatable with respect to the frame body 1.
Lighting fixtures must be chilled
The frame main body is tilted by the main body 71.
1 to easily change the irradiation direction.
I can. The unit attached through the above-described process is
Removing the versal type tilter from the frame body 1
Is performed by going through a process that is substantially the reverse of the above process.
Can be. As described above, the universal type
According to Cirta, the above-mentioned equipment protection for lighting equipment in factories, etc.
At the time of mounting work to the holding arm 73, each of the above rattling preventing members
81 presses against the upper end of the base 87 of the body frame 85,
Pressing and insertion of the tool holding member 79 into the engaging portion 83
To keep the luminaire without rattling.
Therefore, the mounting of the lighting equipment to the tilter body 71 is fixed.
Constant reliability is greatly improved. Also, all of the above mounting work
Because it can be done manually, tools
Type is not required at all, and the above mounting work is extremely
It can be done easily. The upper surface of the lower step 71a and the step
11 and the lower surface of each of the locking members 3a.
By locking with the upper step 71b, the frame body 1
The mounting and fixing of the tilter main body 71 is
It will be performed in a rotatable state,
Direction of lighting equipment and various AV equipment
It is possible to change not only the direction but also the horizontal direction. Further, the above-described instrument holding arm 73 is
The main body 77 is attached to the tilter main body 71;
The part that holds the lighting fixture is set at a different position
The tilter body 7 is located at the same position on the arm body 77.
The part to be attached to 1 and the part to hold the lighting fixture are provided.
Unlike the case specified, the position is worn out by friction
Not only can it prevent fatigue,
The structure of the mounting part becomes complicated, and
Possible to prevent problems such as inability to fix in position
Noh. The pull-down type tilter shown in FIG.
Lighting device provided with a body frame having the structure shown in FIG.
Can be detachably attached to the frame body 1 shown in
This is a configuration that can be performed. The pull-down type tilter is provided with a tilter body 8.
9, two guide posts 91, an arm supporting sliding member 9
It has three and two drawer arms 95. Chill above
The main body 89 is attached / removed to the frame main body 1.
The shape is almost the same as the inner peripheral side of the frame body 1 so that it can be removed.
And have a substantially cylindrical shape formed in approximately the same size.
You. The tilter main body 89 has a lower end portion in FIG.
In addition, the lower step 89a is formed over the entire circumference.
At the upper end of the outer peripheral surface in FIG.
It is formed over the entire circumference. The frame body 1 of the tilter body 89
At the time of attachment to the lower step portion 89a, the lower step portion 89a comes into contact with the step portion 11
Further, the upper step portion 89b is provided with the plurality of device attaching / detaching mechanisms 3.
Of the tilter body 8 by engaging with each of the locking members 3a.
The mounting and fixing of the nine frames to the frame 1 is performed. Above bottom
Contact between the upper surface of the stepped portion 89a and the lower surface of the upper stepped portion 11
And the upper stepped portion 89b by the locking members 3a.
By locking, the tilter main body 89 by the frame main body 1
The mounting and fixing is such that the tilter main body 89 is connected to the frame main body 1.
In a rotatable state. The upper end of the tilter body 89 in FIG.
The book guide posts 91 are erected facing each other.
The two guide posts 91 are integrated with the tilter body 89.
It is structured. Further, the upper side of the tilter body 89 in FIG.
At the end, the two drawer arms 95 are vertically
The two stepped notches 89c face each other so that they can reciprocate.
It is formed in a state where it is set. Pull-down type switch shown in FIG.
In the case of ruta, the two guide posts 95 on the tilter body 89 are used.
And the formation position of the two stepped notches 89c
Is a line segment connecting the standing position and a line segment connecting the forming position.
Are set to be orthogonal to each other. Each of the guide posts 91 is provided on the tilter body 89.
With the guide rails 91a facing each other on the inner peripheral side,
Each of these guide rails 91a is provided with a guide support.
It is supported at substantially right angles by the pillars 91, and
Extending. Each of these guide rails 91a is
A tooth row 91b is formed on each side along each guide column 91.
Has been established. [0127] These tooth rows 91b include arm supporting sliding parts.
A pair of sliding guides 93a attached to the member 93
Have been combined. The upper end of each guide post 91 is
The pair of sliding guides 93a is separated from the guide rail 91a.
Sliding guide stopper (not shown)
Is installed. On the other hand, the lower end of each guide post 91
The part is a chain of electric appliances held by each drawer arm 95.
It functions as a stopper that regulates the tilt operation. The arm supporting sliding member 93 is generally substantially
It is configured to have an annular shape, as described above.
In a simple manner, the pair of sliding guides 93a and the two
An extension arm 95 is integrally attached. Arm support
The holding and sliding member 93 includes the pair of sliding guides 93a and the upper sliding guide 93a.
The area excluding the attachment parts of the two drawer arms 95 is substantially
A plurality of slits 93b are formed at equal intervals. the above
The plurality of slits 93b are connected to the two drawer arms 9 described above.
5 to keep good heat radiation effect of lighting fixtures
It is provided for the purpose. Each of the pair of sliding guides 93a is
And is integrally formed with the
Meshing with the tooth row 91b while holding the row 91b
A member (not shown) is provided. The pair of sliding guys
One of the doors 93a is connected to the electric
Notches are formed to access the receiving wires of instruments.
You. The engagement member (not shown) and each of the sliding guides 9
3a, the sliding gear of the arm supporting sliding member 93 is engaged.
Positioning on the id 93a becomes possible,
The sliding of the moving member 93 is prevented. The two drawer arms 95 described above are
The direction opposite to the standing direction of each guide support 91 (that is, the lower direction in FIG. 8)
) From the arm supporting sliding member 93
ing. Each drawer arm 95 is provided with the illumination shown in FIG.
Various electrical appliances including appliances can be held in a sandwiched state
In the direction opposite each other and approaching each other
It is formed to be slightly curved. Each drawer above
The arms 95 generate a biasing force on the sides facing each other.
It is made of an elastic material. Each of the drawer arms 95 has an end portion (see FIG.
8) on the side facing each other,
A material 97 is provided. Each engagement member 97 is, for example,
It is possible to engage with the engaging portion 83 of the lighting fixture shown in FIG.
Is provided with a protrusion having substantially the same shape as each of the engagement portions 83.
Attached to the drawer arm 95 so that it can rotate in the forward and reverse directions
Have been. Each of the engagement members 97 is sandwiched between the projections.
Non-slip for pinching each engaging member 97 with fingers etc. on both sides of
Each eye is formed. The electricity held by each of the drawer arms 95
The fixtures (eg, the lighting fixture in FIG. 7) are arm-supported slides.
The member 93 comes into contact with a sliding guide stopper (not shown).
When the main body of the electric appliance is
The tilting operation is almost impossible because of contact with the unit. I
However, the above-mentioned electric appliances have the arm supporting sliding member 9.
8 can be tilted gradually as it moves downward in FIG.
The effective angle expands. The pull-down type tilter shown in FIG.
As in the universal type tilter, the illumination shown in FIG.
With the lighting fixtures installed in a factory, etc.,
It will be attached to the frame main body 1. Pull down
The installation work of the lighting fixture to the type tilter is as follows.
Done in steps. That is, first, each drawer arm 95
However, the tilter body is large enough to increase the distance between the tips.
89, and then the lighting fixture is
9 while being held in the vicinity of 9
Notch of slide guide 93a described above together with plug 21a
Is stretched through. Thereafter, each engaging member 97 is connected to each engaging portion 83.
Aligned and the above non-slip parts are picked with fingers etc.
Each ear part
The engagement of the engagement member 97 with each ear 83 is performed, and the
Mounting work is completed. Lighting fixtures in this way
The tilter body 89 to which is attached the frame body 1
While being held in the vicinity of
21a is on the secondary side (outlet) of the terminal block 17 described above.
Inserted. After the completion of the inserting operation, the tilter body
As described above, the mounting operation of the 89 to the frame main body 1 has already been described.
The tilting of the frame body 1
The mounting and fixing work of the main body 89 is completed. Through the above process
From the pull-down type tilter
Removal is performed by going through a process that is almost the reverse of the above process
be able to. As described above, the pull-down type
According to Ruta, the above-mentioned
Pull out the pull-out arm 95 during the installation work on the tilt-type tilter
The receiving wire 37 together with the insertion plug 21a.
Through the notch of the lamp 93a,
Align the position of the joint 83 with the position of each of the engaging members 97
And move each engaging member 97 to the outer peripheral side of the tilter main body 89 with a finger or the like.
Forcibly moved, and by releasing this movement, each of the engagement members 97
And the respective engaging portions 83 are engaged, and the lighting fixture is pulled out.
The arm 95
No tools are required for the installation work.
The work can be done very easily. Also, the above mounting work
Can be done manually, so for the above work
No tools are required at all.
It can be done very easily. On the other hand, a pull-down type tilter of the above-mentioned lighting equipment is used.
Removal work from the above process is performed in the reverse order of the above process
No tools are required for the above removal.
The above removal work can also be performed very easily without
You. Note that the upper surface of the lower step portion 89a and the step
The contact with the lower surface of the part 11 and the upper part by each of the locking members 3a
By locking with the upper step portion 89b, the frame body 1
Mounting the tilter main body 89 to the frame main body 1
It will be performed in a state where it can rotate with respect to
Vertical direction of lighting equipment and various AV equipment
It is possible to change not only the direction but also the horizontal direction. The plug type tilter shown in FIG.
Lighting provided at appropriate places (for example, ceiling panels)
It is supported movably on rails (not shown),
Lighting equipment shown in Fig. 7 above can be detachably attached.
It has a functional configuration. The plug type tilter is
The lighting rail is slidable and the writing rail
Power supply from the power supply line (not shown) in the
Support sliding mechanism 99 for supplying light to a lighting device
Shaped to have a substantially U-shape for swingably holding objects and the like
Arm 101 formed. The arm supporting and sliding mechanism 99 is provided with the light
Of the load side with the engaging portion 103 that engages with the rail
Outlet 105 for inserting a plug,
I have. The engaging portion 103 is connected to the above-described power supply line and the power supply line.
A terminal 103a to be connected to the air;
A pair of sliding guides 103b provided therebetween.
ing. [0142] The pair of sliding guides 103b is
It is configured to slidably engage with the
ing. The arm 101 has a base 109 and this base
9 extending downward from FIG.
And a memory unit 107. The base 109 is shown in FIG.
It is formed in a substantially straight line as shown in FIG.
Is provided with a receiving part for attaching and fixing fasteners such as screws.
Have been. The base 109 is attached to the receiving part.
It can rotate freely on the arm support sliding mechanism 99 by the fastener.
It is attached and fixed. In the plug type tilter,
The base 109 and each arm 107 are made of a resilient material.
And each arm 107
Can hold the lighting fixtures and the like in FIG. 7 in a sandwiched state.
Are curved in the directions facing each other and approaching each other.
It extends downward in FIG. One of the arms 107 is connected to the arm
For part 107, a ballast, transformer, frequency converter, etc.
Slots for detachably mounting and fixing various power conversion circuits
A slot 107a is formed. Further, each of the above arm portions
107, a fastener such as a screw is attached and fixed to the lower end thereof.
Holes 107b are formed respectively, and a pair of
The joint member 111 is attached to each of these through holes 107b.
Forward / reverse on the opposite side of each arm 107 via a fastener
It is mounted and fixed so that it can rotate in both directions. The pair of engaging members 111 is the same as that shown in FIG.
Has substantially the same configuration as each of the engagement members 97 shown in FIG.
Each of the engagement members 111 is, for example, a lighting fixture shown in FIG.
Approximately the same as each engaging portion 83 so as to be able to engage with the engaging portion 83
It is provided with a projection having a shape. Each of the engaging members 111 is sandwiched between the protrusions.
A slide for picking each engaging member 111 with fingers or the like on both sides thereof
Retainers are formed respectively. Each arm 101
Held lighting equipment (for example, the lighting equipment shown in FIG. 7)
The outer peripheral portion of the lighting fixture main body is
The tilt operation can be performed up to an angle that contacts the circumferential side. The plug type tilter shown in FIG.
Versatile type tilters and pull-down type tilters shown in Fig. 8
Similarly, the lighting fixture shown in FIG.
With the lighting rails (Fig.
(Not shown). First, the mounting object
Each of the engaging portions 83 of the lighting equipment to be
Are aligned with each of the engagement members 111. Next, each of the slip stoppers of each engagement member 111 is described.
Part is picked up by fingers etc. to increase the distance between arms 101
Of the engaging members 111 by being pulled in the
The engagement with the joining portion 83 is performed. With this engagement, the illumination
The lighting device is capable of tilting each arm 101.
Will be kept in a state. In that case, ballast, transformer,
Various power conversion circuits (not shown) such as frequency converters
The arm 107 is inserted through the slit 107a described above.
Attached. Various power conversion circuits for this arm unit 107
In parallel with the installation of the
Lugs (for example, the plugs 21a, 21b described above)
Insertion takes place. This allows the plug-type tilter
The work of mounting and fixing the lighting equipment is completed. This
In the lighting fixtures, the outer periphery of the lighting fixture body is
Tilt operation to the angle where it comes into contact with the inner peripheral side of each arm 101
Becomes possible. In this way, lighting fixtures and attached circuit components
The above-mentioned plug-type tilter with attached
Mounted movably on rails (not shown)
It will be. On the other hand, from the plug type tilter of the lighting fixture,
First, remove the plug type tilter from the line
Removal from the toing rail (not shown)
After pulling out the above plug, the ballast etc.
Removal is performed, and then each engagement member 111 is connected to the arm 1
01 in the direction of expanding the interval of
1 is disengaged from each engagement portion 83.
Complete. As described above, the plug type tilter
According to the above plug type chill of lighting equipment in factories and the like
At the time of mounting work to the light fixture, each engagement part of the lighting fixture to be mounted
Position 83 to the position of each engaging member 111
Then, each engaging member 111 of the plug type tilter is connected to the arm 1
01 forcibly in the direction in which the interval of 01
Of the engaging portions 8 of the engaging members 111 by releasing the movement of
3 is performed, and by this engagement, the lighting device
Each of the arms 101 is held in a state where a tilt operation is possible.
No tools are required for the installation.
It is important that the above mounting work is very easy
You. On the other hand, the above-mentioned plastic
When removing from the tilt-type tilter, insert the receiving wire plug
Pull out (21a, 21b) from the outlet 105
After removing the ballast etc. together with
Is forcibly moved in the direction in which the distance between the arms 101 is increased.
The lighting fixtures from the plug-type tilter
Since it can be removed, no tools are required for the above removal
It is unnecessary, and the above-mentioned removal work can be performed very easily.
Can be. In the above description, the plug type tilter
Illuminator with specifications shown in Fig. 7
Although the tools were listed, the plug type tilter shown in FIG. 7 was used.
Compatible with the above plug type tilters, not limited to lighting fixtures of the specifications
Specifications, such as speakers, video cameras, etc.
AV equipment, electrical equipment such as security sensors, or
Equipment for which it is desired to change the working direction, such as a mirror
Tools can also be attached detachably.
Direction direction can be freely changed as desired
Noh. The flange type tilter shown in FIG.
Where appropriate in the room where the wires are routed (eg ceiling boards
Etc.), and FIG. 10 shows the flange type.
Tilter put arm support power supply mechanism 113 down
The state is illustrated. The flange type tilter described above is
The lighting fixtures and the like shown in FIG.
It has become. The above-mentioned flange type tilter is installed at an appropriate place in a room.
To be electrically connected to the above feeder line.
The power supply from the power supply line (not shown) is
Arm support power supply mechanism 113 for supplying light to lighting device side
And a substantially U-shape for swingably holding lighting equipment etc.
Arm 121 formed so as to perform The arm support and power supply mechanism 113 accommodates a terminal block.
Case 119, arm mounting support case 129, terminal
A base mounting lid (not shown) and a terminal block described in detail later
It is provided with a configuration. The terminal block storage case 119 is
A substantially U-shaped opening, and an arm mounting support case 1
29 has a substantially circular opening, and both cases are
It is integrally formed. The terminal block storage case 119 is
The shape and volume are set so that the terminal block can be stored.
Therefore, the bottom (that is, the upper part in FIG. 10) is substantially rectangular.
An outlet window 117 having a shape is provided. Further, the terminal block storage case 119 is provided on both sides thereof.
In the area near the arm mounting support case 129,
Receiving part 11 for attaching and fixing a fastener 115 such as a screw
9a are formed. The outlet window 117 is located above
With the terminal block storage case attached and fixed to the terminal block
Secondary side of the terminal block housed in the
Cent 133 is coming. [0158] The fastener 115 is provided with the terminal block mounting lid.
It is used when mounting and fixing. On the other hand,
The arm mounting support case 129 has a bottom portion (ie, FIG. 10).
In this case, a fastener 131 such as a screw is attached almost at the center of the upper part).
A receiving part (not shown) for attaching and fixing is provided.
You. The fastener 131 fixes the arm 121.
It is used at the time. [0159] The terminal block mounting cover is
Closing openings 9 and 129 (that is, the back side of FIG. 10)
The shape is the same as the opening of both cases.
It is formed so that. The terminal block mounting lid is
For example, at the position corresponding to the terminal block storage case 119,
Fix the terminal block (terminal block 17 shown in FIGS. 1 and 3)
Screw holes and multiple through holes (not shown).
Is formed. Further, the terminal block mounting cover is provided with its arm mounting.
At the approximate center of the portion corresponding to the support case 129, a circular
Starts forming a feeder line hole (not shown).
Arm support after the terminal block mounting lid is attached.
Holes for fixing the electrical mechanism 113 to a ceiling plate or the like (illustrated
No) are formed. The circular hole is
Pass the power line (not shown) that is routed behind the ceiling
Through hole for the end of the feeder line
Is the primary of the terminal block after it is mounted on the terminal block mounting lid.
It is connected to the side. On the other hand, the above-described arm 121 is
5 and extends upward from FIG.
And two arm sections 123. Base 1
25 is formed in a substantially linear shape as shown in FIG.
And a fastener 131 such as a screw is attached to a substantially central portion thereof.
A receiving portion 125a for fixing is provided. The base 125 is attached to the receiving portion 125a.
The arm mounting support case is
129 is rotatably mounted and fixed to the screw 129. As shown in FIG.
In the flange type tilter of the aspect described above, the base 125 and each
The arm part 123 is formed integrally with a resilient material.
And each arm 123 is provided with the illuminator shown in FIG.
Facing each other so that tools and the like can be held
FIG. 10 shows a state in which each of them is curved in a direction in which they approach each other.
Extending toward One of the arms 123 is
A ballast, transformer, frequency converter, etc.
Slots for detachably mounting and fixing various power conversion circuits
A slot 123a is formed. Further, each of the above arm portions
123 is its lower end (that is, the upper end in FIG. 10)
Through holes 123 for attaching and fixing fasteners such as screws.
b are formed respectively, and the pair of engagement members 127
Each through a fastener attached to each through hole 123b
The arm part 123 is rotatable in both forward and reverse directions on the opposite side.
It is fixed. [0164] The pair of engaging members 127 are the same as those shown in FIG.
And a structure substantially similar to the engagement members 97 and 111 shown in FIG.
It has become. Each engagement member 127 is, for example, as shown in FIG.
Each engaging member 83 is engageable with the engaging portion 83 of the lighting fixture shown.
A projection having substantially the same shape as the joining portion 83 is provided. Each engaging member 127 is sandwiched between the protrusions.
A slide for picking each engaging member 111 with fingers or the like on both sides thereof
Retainers are formed respectively. Each arm 121
Held lighting equipment (for example, the lighting equipment shown in FIG. 7)
The outer peripheral portion of the lighting fixture main body is inside of each of the arms 121.
The tilt operation can be performed up to an angle that contacts the circumferential side. The above-mentioned flange type tilter is provided with the unit shown in FIG.
Niversal type tilter, pull-down type tilter shown in FIG.
And the same as in the plug type tilter shown in FIG.
The lighting fixture shown in 7 was previously installed in a factory or the like.
It is mounted and fixed at appropriate places in the room such as ceiling boards in the state
is there. First, each of the engaging portions 83 of the lighting equipment to be attached
Are aligned with each of the engagement members 127 of the flange type tilter.
Is made. Next, each of the slip stoppers of each of the engagement members 127 is described.
Part is picked up with fingers etc. to increase the distance between arms 121
Of the engaging members 127 by being pulled in the
The engagement with the joining portion 83 is performed. With this engagement, the illumination
The lighting device is configured so that each of the arms 121 can be tilted.
Will be kept in a state. In that case, ballast, transformer,
Various power conversion circuits (not shown) such as frequency converters
The arm 123 is inserted through the slit 123a described above.
Attached. Various power conversion circuits for this arm unit 123
In parallel with the installation of the
Lugs (for example, the plugs 21a, 21b described above)
Insertion takes place. This allows the flange type tilter
The work of attaching and fixing the lighting fixtures to is completed. to this
Therefore, in the lighting equipment, the outer periphery of the lighting equipment body is upward.
Tilt movement to the angle where it comes into contact with the inner peripheral side of each arm 121
Work is possible. In this way, lighting fixtures and attached circuits
The above-mentioned flange type tilter to which the product is attached
For example, it is attached and fixed at an appropriate place in the room. On the other hand, the above-mentioned flange type tilter
First, remove the flange type tilter
After removing from the ceiling panel etc., pull out the above plug
At the same time, the attached circuit components such as ballasts are removed.
Thus, each engaging member 127 increases the interval between the arms 121.
In the direction of engagement, and each engagement portion 83 of each engagement member 127
This is completed when the disengagement is performed. As explained above, the flange type chill
According to the above, the above flange type of lighting fixtures in factories etc.
At the time of installation work to the tilter, each person in charge of the lighting equipment to be installed
The position of the joining portion 83 is aligned with the position of each of the engagement members 127.
And each engaging member 127 of the flange type tilter is
Forcibly moved in the direction in which the interval between
Then, by releasing this movement, each engagement member 127
The engagement with the joining portion 83 is performed, and the engagement causes
The tool is set in a state where each of the arms 121 can be tilted.
Because it will be held, tools for the above mounting
Not necessary at all, and the above mounting work should be extremely easy
Can be. [0171] On the other hand, the above-mentioned lamp of a lighting fixture in a factory or the like is used.
When removing from the tilt-type tilter, insert the receiving cable
(21a, 21b) are pulled out from the outlet 133.
After removing the ballast and the like,
7 is forcibly moved in the direction in which the distance between the arms 121 is increased.
The above-mentioned flange type tilter of lighting fixtures
The tools can be removed for the above removal.
It is not necessary at all, and the above removal work is also very easy
I can. In the above description, the flange type chill is used.
Lighting with specifications shown in Fig. 7
Although the instruments were mentioned, the flange type tilter is shown in FIG.
Not only for lighting fixtures with specified specifications,
Speakers and video cameras
AV devices such as wireless devices and electrical devices such as security sensors
Alternatively, a device such as a mirror can be attached detachably.
The direction of these devices can be adjusted as desired.
It is also possible to change to FIG. 11 is a front view of a lighting fixture.
FIG. The front door shown in FIG.
The touchment is located at the tip (cone) of various lighting fixtures.
It is formed so that it can be attached / removed.
The figure shows the front attachment and the front attachment.
Lighting equipment to which the
In the process of attaching the attachment to lighting equipment,
The state when viewed from the direction of the tip of the tool is illustrated.
You. The above-mentioned front attachment is actually
In the space where seed lighting equipment is used,
Decide what lighting effects to create and make this decision
Therefore, in order to perform various light controls such as adjusting the amount of irradiation light
Used. Light control by the above front attachment
Control methods include glare cut, light intensity adjustment, and
Acut, light color adjustment, etc. The above-mentioned front attachment is
Attachment holder (hereinafter simply referred to as "holder")
135 and trapezoidal blades shown at 137
Different types of blades (other blades not shown)
And The holder 135 is, for example, a cone
Detachable to the tip of various lighting fixtures such as the tip
The holder 135 is a whole.
It is formed so as to have a substantially annular shape. The above holder
135 is, for example, the cone 1 of the lighting fixture shown in FIG.
47 is fitted in a rotatable state. [0176] The holder 135 is approximately の of its width.
(The upper part in FIG. 11) is the remaining part over the entire circumference.
It is formed to be slightly thicker than the half part,
The boundary between the thick portion and the non-thick portion is determined by the holder 135.
Are both stepped on the inner and outer sides. E
The inner peripheral side of the cylinder 135 is, for example, an optical filter (gas filter).
(A lath filter) etc.
The width of the inner step is the width of the outer step.
It is set much wider than that. From the inner peripheral step to the thicker end of the holder 135
(The upper end in FIG. 11) (the upper end in FIG. 11).
Side end) is inclined at a predetermined angle. the above
The holder 135 is provided with four rectangular portions at substantially equal intervals on the inclined portion.
A shape recess 135a is formed, and each of these rectangular recesses is formed.
The unit 135a holds a lens holder (not shown)
This is for engaging and holding the holder 135. In the holder 135 shown in FIG.
The concave recess 135a holds four engaging members described below.
Each is provided corresponding to the position of the mechanism 139 and the like.
The outer peripheral side step portion of the holder 135 is, for example, as shown in FIG.
With the tip (cone) of lighting equipment
It is formed to be held. The holder 135 is provided at the outer periphery of the thick portion.
On the side, four engaging member holding mechanisms 139 are formed at substantially equal intervals
Each of these engagement member holding mechanisms 139 has a pair.
139a. Each pair of protrusions 139a
Are formed so as to have a substantially L-shape, and a predetermined
The holder 135 is opposed to each other at an interval.
It is formed integrally. Each engagement member holding mechanism 13
9 shows the hinge engagement member 153 of the trapezoidal blade 137
First, a rectangular blade hinge engaging member (not shown)
12 of the blade mechanism 141 shown in FIG.
57 and the like are configured to be detachably attached.
You. The holder 135 is also provided with a thin portion.
The outer peripheral side corresponds to each of the engagement member holding mechanisms 139, respectively.
Four outer peripheral side spring members 143 are provided. Each circumference
The cross section of the side spring member 143 is formed in a substantially “<” shape.
Have been. Each of the spring members 143 is connected to the holder 13
5 is urged to the outer peripheral side. Each of these spring members 143
Is fitted to the lighting equipment 145 of the holder 135.
The lower step portion 147b of the inner periphery of the cone 147 (FIG.
11, the upper portion) and the outer peripheral side step of the holder 135
When the pressure contact state is reached, the groove 14 on the inner periphery of the cone 147
Engage with the upper step part of 7a (the lower part in FIG. 11) in a pressure contact state
I do. By the engagement and the press contact, the holder
135 is prevented from being detached from the cone 147.
It has become. Note that the above lighting fixtures have been
The groove 147a described above is
The cone 147 is formed with a predetermined width all around the inner circumference.
The lower step portion 147b is also connected to the cone 147.
At a predetermined distance from the groove 147a on the inner circumference of
It is formed over. Further, the holder 135 has a thin portion.
4 corresponding to the respective engagement holding mechanisms 139 on the inner peripheral side of
The inner peripheral side spring members 149 are provided. Each inner circumference
The cross section of the spring member 149 is formed in a substantially “V” shape.
Two springs 149a sandwich each of the spring members 143.
It is provided so as to be positioned. Each of these springs 14
9a is urged toward the inner peripheral side of the holder 135,
An optical filter or the like (not shown) fits on the inner periphery of the holder 135.
When engaged, it engages with the end of the frame in pressure contact
In this way, the detachment of the optical filter and the like is prevented.
It has become. The trapezoidal blade 137 described above is
And the hinge body 153 described above.
Have. The blade body 151 has a substantially trapezoidal shape.
A shaft 151a having a small diameter is provided on the upper bottom over the entire length.
It is provided, and near the center of the shaft 151a,
A hole 151b having a shape is provided. The shaft 151a
And the hole 151b are connected to the hinge engaging member 15 described above.
3 is provided so as to be swingably mounted and fixed.
You. The hinge engaging member 153 has a substantially cross section.
It is formed so as to have a “J” shape, and its curvature
The part surrounds the shaft 151a over substantially half a circumference.
Is in contact with The hinge engaging member 153 is connected to the bay.
It is divided into a short part and a long part around the music part,
The short portion has a step portion for regulating the swing of the blade body 151.
(Not shown) is provided. The hinge engaging member
153 is a substantially central portion on the short side and faces the portion.
Through holes (not shown)
Is formed. These through holes are screwed and screwed to the screw.
A fastener 153a such as an interposed object contacts the shaft 151a.
Inserted. With the fastener 153a,
Thus, the hinge engaging member 153 is attached to the blade body 151.
On the other hand, it is attached and fixed so as to be swingable. Further, the hinge engaging member 153 is
At the end on the long part side, 2 corresponding to each of the protruding pieces 139a
Notch recesses 153b are formed and two
The portion 153c sandwiched between the notch recesses 153b is
Parts separated by the two notched recesses 153b
It is set slightly shorter than. Hinge engaging member 15
3 by the two notch recesses 153b.
The hinged member 153 is a part of the
When attached to the structure 139, a pair of protrusions 139a
Is set so as to be easily engaged with. FIG. 12 is a view showing the state in which
FIG. 5 is a perspective view showing a blade mechanism 141 to be used. the above
The blade mechanism 141 includes a pair of blades 155 and a pair of blades 155.
And a hinge engaging mechanism 157.
You. Each of the pair of blades 155 has a substantially rectangular shape.
And a shaft 155a having a small diameter over one of its long sides.
And at both ends near the shaft 155a.
Each of the portions is provided with a substantially rectangular hole 155b. Each of the hinge engaging mechanisms 157 includes an engaging mechanism.
A main body 157a, and a pair of shaft insertion portions 157b.
I have. The engagement mechanism main body 157a is directed to the surface direction in FIG.
It was formed so that the side shape viewed from the side had a substantially convex shape
The first member has a substantially rectangular shape when viewed from the surface direction in FIG.
Cross-section obtained by cutting along the line AA '
A second member formed to have a substantially “L” shape;
Is a solid body integrally formed. The first member and the second member are illustrated in FIG.
12 A void portion having a substantially “U” shape as viewed from the back side
157c. The gap 157c is
One of the engagement member holding mechanisms 139 whose shape and size are described above
One set to be able to fit with the pair of projections 139a
It is. Each of the shaft fitting insertion portions 157b is provided with an engagement mechanism main body.
157a are respectively provided at both ends in the longitudinal direction of the engaging mechanism main body 15
7a is formed integrally. Each shaft insertion portion 157b
Has a substantially “U” shape when viewed from the front and back sides in FIG. 12, respectively.
Are formed so that each shaft fitting insertion portion 157b has
Therefore, the U-shaped groove defined is such that the shaft 155a abuts.
It is set to be stowable. Each of the shaft fitting insertion portions 157b is
A part integrally formed with the engagement mechanism main body 157a
And an end facing the part across the U-shaped groove,
Each is provided with a screw hole (not shown). These
The end of each of the shaft fitting insertion portions 157b is formed with the hole 15
5b, each shaft 155a is U-shaped.
Fasteners such as screws (not shown) when housed in the groove
Is screwed. The fasteners (not shown) are tightened.
The distance between the U-shaped grooves is reduced by
a is prevented from separating from the U-shaped groove. By this
The blade body 155 is connected to the pair of hinge engaging machines.
It is to be mounted and fixed to the structure 157 so as to be swingable.
You. [0194] The blade mechanism 141 having the above-described structure is similar to the blade mechanism 141 described above.
A pair of hinge engaging mechanisms 157 are attached to the holder 135.
The illumination is performed through the holder 135.
It will be fixed to the baffle of the instrument. The figure
The eleven lighting fixtures 145 are a book as shown in FIG.
A lighting fixture having a configuration in which ears 83 are provided on a body frame 85.
Yes, the universal type
Including pull-down type tilters, plug type tilters,
It can be detachably attached to a flange type tilter, etc.
You. The front attachment described above has the following
The cone 1 of the lighting fixture 145 shown in FIG.
It is attached to 47, etc., and is removed. First, in FIG.
The trapezoidal blade 137 shown in FIG.
Mounting / removal will be described. The trapezoidal blade 137 is hinged.
When the member 153 is in the form shown in FIG.
5 is engaged with the engagement member holding mechanism 139. For the above mating
In this case, as described above, the two notches 153b are used.
Are separated from each other by a pair of protrusions 139a.
In this state, the hinge engaging member 153 is engaged.
The detachment from the joint member holding mechanism 139 is prevented. Above fitting
Depending on the case, the trapezoidal blade 137 may be
5 to the hinge engaging member 153
It is possible to swing in the range up to the part. Thus, the remaining engaging member holding mechanism 1
The blade of the desired shape is attached to each of 39 as well.
You. Blades for all engagement member holding mechanisms 139
When the mounting of the cone 1 on the holder 135 is completed,
Attachment work to the 47 tip is performed. That is,
When the holder 135 is fitted to the lighting fixture 145,
The lower step 147b of the inner circumference of the cone 147 and the above
The outer peripheral step of the holder 135 is brought into pressure contact with the
And engages with the upper step of the groove 147a on the inner periphery of the
Combine. By the engagement and the press contact, the holder
135 is prevented from detaching from the cone 147. one
Or the cone 147 of the front attachment
For the removal work, perform the process that is almost the reverse of the above procedure.
This can be easily performed. The above louver
141 is attached to the holder 135 by a pair of hinges.
Holding a pair of engaging members in opposite relation to each other
This is performed by fitting each to the mechanism 139.
You. On the other hand, the blade mechanism 141
Removal from the rudder 135 is performed by a pair of hinge engaging mechanisms 15.
7 from a pair of engaging member holding mechanisms 139 in a facing relationship.
It is done by removing at the same time. The above blade mechanism
The above-mentioned cone 14 of the holder 135 to which
7 Attachment to the tip / From the tip of the cone 147
For removal work, the trapezoidal blade 137 described above is attached.
Is substantially the same as the mounting / removal of the attached holder 135.
You. As described above, the lighting fixture 14 shown in FIG.
5 is configured to be able to be held by various tilters
In addition, the above-mentioned front attachment is
Mounting / removal of lighting fixtures
There is. As described above, the front
According to the touchment, the front attachment
Holder detachable from cone 147 of lighting fixture 145
135 and various kinds of blocks that are detachable from the holder 135.
Blade and blade mechanism 141 and this holder 135
And made up of various removable filters
Then, a plurality of desired blades (4
By mounting and fixing by hand,
Construct a banda that can narrow down the light (light distribution control)
To the same holder 135 as the holder 135 described above.
When the blade mechanism 141 is manually attached and fixed
The two rectangular blades, one for each, are attached to the holder 135.
The louver is constructed by manually attaching and fixing the louver
Also, various filters and the like can be attached to the holder 135.
Can be fixed manually by hand.
The holder 135, which is configured with a
It can be attached and fixed to the tip of the lighting fixture.
No tools are required for mounting
Can be performed very easily. On the other hand, the above-mentioned bandor, louver and the like are constituted.
Manually remove the holder 135 from the tip of the lighting fixture.
Can also be used to compose the bandor or louver
The blade or blade mechanism 141 manually by hand.
Since it can be removed from the rudder 135,
Therefore, no tools are required, and the above removal work is also
It can be done very easily. Also, a lighting technique for stage lighting
Applied parts of the front attachment are separated
The blades can be freely adjusted so that various blades and
Various band doors and louvers can be installed on site using the blade mechanism.
Can be configured, and various filters can be freely selected.
These can be used on site and selected
The units can be easily attached / detached.
That is, the filter frame, band a, louver, etc.
Because not all parts are integrated for each lighting method,
Without any front attachment
Just prepare a few blades and louvers,
Theaters and music venues in ordinary commercial spaces such as orchids and general stores
As well as in professional lighting spaces like tagio
Lighting design can be easily realized. [0204] In addition, the blade
Since multiple turns are prepared, depending on the light distribution,
You can select it now, and prepare 5 parts
7 different light distribution patterns (light control methods)
can do. [0205] Fig. 13 shows the instruments shown in Figs.
FIG. 14 is a system diagram showing an embodiment of the combination of
Set of front attachment shown in FIGS. 10 to 12
It is the system diagram which showed the aspect of the combination. 13 and 14
As is apparent with reference to each of FIGS.
Combination of instruments and front shown in FIGS. 10 to 12
There are various variations of attachment combinations
Can be assumed. As described above, in one embodiment of the present invention,
Appliance mounting brackets according to the reference example to facilitate understanding
According to Laem, installation, replacement and installation of electrical appliances
The position can be easily changed. Further, according to the lighting apparatus according to the above reference example,
It is possible to replace each module that is detachably connected.
Yes, and specifications can be changed for each module.
It is very convenient.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an overall perspective view showing a frame for an implantable electric appliance and its accessories according to a reference example for facilitating understanding of an embodiment of the present invention. FIG. 2 is a partial cross-sectional view showing a frame for an embedded electric appliance fixed to a ceiling plate. FIG. 3 is a perspective view showing a lighting fixture attached to the implantable electric appliance frame shown in FIGS. 1 and 2; FIG. 4 is a partial sectional view of the lighting apparatus shown in FIG. 3; FIG. 5 is an explanatory diagram showing an airflow flowing into a lighting fixture fixed to a ceiling plate. FIG. 6 is a perspective view showing a universal type tilter attached to a frame for an implantable electric appliance according to an embodiment of the present invention. FIG. 7 is a perspective view showing a lighting fixture main body attached and fixed to various tilters. FIG. 8 is a perspective view showing a pull-down type tilter attached to a frame for an embedded electric appliance. FIG. 9 is a perspective view showing a plug-type tilter attached to a lighting rail. FIG. 10 is a perspective view showing a flange type tilter that is directly attached to an appropriate place in a room. FIG. 11 is a perspective view showing a front attachment of the lighting fixture. FIG. 12 is a perspective view showing a blade mechanism constituting the front attachment. FIG. 13 is a system diagram showing an embodiment of a combination of the appliances shown in FIGS. 1 to 9; FIG. 14 is a system diagram showing a mode of combination of the front attachments shown in FIGS. 10 to 12; [Description of Signs] 1 Frame body 7 Circuit component mounting mechanism 25 Hole 27 Ceiling board

──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int.Cl. ⁷ , DB name) F21S 8/02 F21V 21/04 E04B 9/00

Claims (1)

(57) [Claim 1] A tilter for installing a predetermined device on a building member in a state where its working direction can be tilted, wherein the tilter fits into a hole formed in the building member. A tilter main body detachably attached to the mounted frame, and a support member rotatably coupled to the tilter main body for supporting the device, wherein the tilter main body includes the hole portion A tiltable arm having a drawer arm that can be pulled out of the arm, the support member being rotatably coupled to the arm.