JP3056809B2 - lighting equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a lighting fixture .

[0002]

Conventionally, lighting equipment mounting luminaires code pendant aside, in addition to the work of connecting the ceiling-mounted hooking receptacle plug of the instrument main body side to the ceiling-mounted hooking receptacle rosette provided on the ceiling, the ceiling-mounted hooking receptacle rosette Around the ceiling, a ring-shaped mounting bracket with ears was screwed to the ceiling, and an operation of screwing the fixture body to the mounting bracket was required.

[0003]

In the above prior art, since many screwing operations are required, it is not easy for anyone to install a lighting fixture. The present invention has been made in view of the above problems, to provide a conscious luminaire to be mounted to anyone to easily luminaires it is an object of the invention of claim 1 and 2 wherein.

[0004] It is an object of the invention according to claim 3, in addition to the object of the invention according claim 1 is attached easily instrument body directly provided was collected with tool ceiling
Lighting equipment . The object of the invention described in claim 4 is, in addition to the object of the invention described in claim 1 or 2 , lighting corresponding to an existing hanging ceiling rosette.
Providing equipment .

[0005] It is an object of the invention of claim 5, wherein, in addition to the object of the invention described in claim 1, the mounting of the luminaire, safe work performed illuminated without causing lamp breakage during removal Providing equipment . It is an object of the invention described in claim 6, in addition to the object of the invention described in claim 1, there mounted luminaire to provide a possibility is not luminaire rotating the instrument body upon removal.

An object of the present invention described in claim 7 is to provide a lighting fixture which can be mounted with one hand in addition to the object of the invention described in claim 5 or 6 . The object of the invention described in claim 8 is that
In addition to the object of the invention described in 1 or 2, the lower surface of the mounting fixture can be visually recognized from below the lighting fixture, so that positioning such as a direction at the time of fitting to the mounted fixture can be easily performed and a regular fitting state. It is an object of the present invention to provide a lighting fixture capable of confirming the condition.

The object of the ninth aspect of the present invention is, in addition to the object of the eighth aspect , detachment of the fixture from the hanging ceiling rosette by grasping the fixture projecting from the lower surface of the lighting fixture. It is an object of the present invention to provide a lighting device that can remove the device main body including at a stroke. Claim
The object of the invention described in claim 10 is that the invention described in claim 1
In addition to the object of the invention, a lighting fixture having a good appearance is provided.
It is in. The object of the invention described in claim 11 is that
In addition to the object of the invention described in claim 1, insect repellent measures have been taken.
Lighting equipment .

[0008] It is an object of the invention 請 Motomeko 12, wherein, in addition to the object of the invention described in claim 1, the impact is not applied to the fixture side even if the rotation of the fixture side after mounting Lighting equipment . An object of the invention described in claim 13 is to provide a lighting fixture that can be securely locked with a simple structure in addition to the object of the invention described in claim 4 . Object of the invention according to claim 14
In addition to the object of the second aspect of the present invention,
Easily attach lighting fixtures using the fixture body in contact
There is a need to provide lighting equipment.

[0009]

In order to achieve the above-mentioned object, the invention according to claim 1 is provided on an apparatus main body and a ceiling.
Mounting fixture and the above-mentioned fixture body
Having an inserted portion into which the mounting fixture is inserted by being moved to
And biasing member, and a power supply unit disposed in the fixture, the upper Symbol be inserted
Inside the unit or outside the inserted part and connected to the power feeding unit.
Connected to the power receiving unit
A locked portion to be protruded, and the locked portion disposed on the fixture.
A locking portion for locking the
The locked portion is retracted against the force to engage the locking portion.
And an operation unit for releasing the stop . Claim 2
The invention provides an appliance body, a fixture to be deployed on a ceiling,
It is arranged on the instrument body side and moves to the ceiling
A mounted tool having an inserted portion into which the
The installed power supply section and the inside of the inserted section or the inserted section
A power receiving unit disposed outside the input unit and connected to the power feeding unit;
A locked portion that is elastically urged from the mounting tool and protrudes;
A locking portion that is disposed on the mounted member and locks the locked portion;
The locking portion is disposed on the mounting fixture, and the locking portion is opposed to the elastic bias.
And an operation unit for retracting and releasing the engagement with the locked portion.
It is provided.

[0010] According to a third aspect of the invention, in the configuration of claim 1, it is obtained by directly fixed the fitting to the ceiling. The invention of claim 4, wherein, in the structure according to claim 1 or 2, wherein the fixture, the said ceiling-mounted hooking receptacle plug provided ceiling-mounted hooking receptacle plug attached to ceiling-mounted hooking receptacle rosette which is attached to the ceiling above surface ceiling-mounted hooking receptacle it is obtained by <br/> composed of between adapters within you hooking connected rosette.

According to a fifth aspect of the present invention, in the configuration of the first aspect , each of the components is exposed on the lower surface of the instrument body.
The operation part corresponding to the locking part and the lower surface side of the instrument body
Socket of the annular lamp attached to the
A lamp holder attached to the lower surface to hold the annular lamp
A loaders are those set on substantially the same straight line and the position of the position and the lamp holder of the position and the socket of the operating unit.

According to a sixth aspect of the present invention, in the configuration of the first aspect , each of the components is exposed on a lower surface of the instrument body.
An operating portion corresponding to a locking portion, a socket of an annular lamp mounted on a lower surface side of the appliance body,
It is attached to the lower surface side Ranpuhoru for holding the annular lamp
A loaders, and sets on substantially the same straight line and the position of the position and the lamp holder of the socket, the
The position of the operation unit is set on a straight line substantially orthogonal to the straight line.

[0013] The invention of claim 7, wherein, in the structure according to claim 5 or 6, grip portion to the central portion of the lower surface of the instrument body substantially straight <br/> direction orthogonal against the arrangement direction of the operating unit Is provided. The invention according to claim 8 is the invention according to claim 1 or 2
In the configuration described, the inserted part of the target fixture, the
It is formed by a through hole vertically penetrating the instrument body .

[0014] The invention of claim 9, wherein, in the structure according to claim 8, the lower end of the fitting fitted to the through hole
The through hole protrudes from the lower surface opening. Claim
The invention according to claim 10 is the invention according to claim 1, wherein
The inserted part of the attachment is formed in a concave shape. An eleventh aspect of the present invention provides the configuration according to the first aspect,
Above it is projected from the inner peripheral surface on both sides of the inserted part so as to correspond to approximately half of the inner peripheral surface of the inserted part of the target fixture
Bei and the locked portion, and the locking portion for locking the locked portion provided on the outer peripheral surface of the fixture to be fitted to the insertion member
Those were example.

[0015] invention 請 Motomeko 12, wherein, in the structure according to claim 1, wherein the insertion member to the cross-sectional surface shape and substantially circular
And the above-described mounting tool having an approximately cylindrical outer shape fitted to the inserted portion.
And the above-mentioned locking portion formed in a substantially circumferential shape. The invention of claim 13, wherein, in the fourth aspect is obtained by providing the engaging portion on the side surface of the intermediate adapter. The invention according to claim 14 is the configuration according to claim 2
In the above, the mounted object is formed integrally with the appliance body.
Things.

[0016]

According to the first aspect of the present invention, the instrument body,
A fixture which is deployed on the ceiling, is arranged on the upper Symbol appliance body side
To be inserted into the ceiling
And a power supply unit disposed on the mounting tool
And disposed inside or outside the inserted portion.
A power receiving unit connected to the power supply unit;
The latched portion, which is urged and protrudes,
And a locking portion for locking the locked portion and the mounted device.
The locked portion is retracted against the elastic bias, and
Because it is an operation section for releasing the engagement between the serial engaging portion, taken to be pushed up instrument body side of the fixture to the ceiling direction
Only inserted to the fitting to the inserted part of the biasing member, the mounting of the fixture to fixture by the the engaged portion is engaged with the engaging portion of the fitting projecting from <br/> the fixture can do, the result distribution on the appliance body side
For connection between the mounted part provided and the mounting part arranged on the ceiling
Mount the lighting fixture directly on the ceiling and attach the lighting fixture to the ceiling.
A good appearance with a bodily sensation can be imparted, and the lighting fixture can be easily mounted on the ceiling, and the electrical connection to the fixture body can be easily made by connecting the power supply unit and the power receiving unit. Also, when the instrument body is removed, it can be easily performed only by operating the operation unit. According to the second aspect of the present invention, a device is provided.
The main unit, the fixtures to be installed on the ceiling, and the
To be inserted into the ceiling
A mounting member having an insertion portion, and a power supply provided in the mounting member.
Electrical part and placed inside or outside the inserted part
And a power receiving unit connected to the power supply unit and the mounting fixture.
An elastically urged protruding locked portion and the above-mentioned mounted member are arranged.
A locking portion for locking the locked portion and the mounting fixture.
Disposed, retracts the locked portion against the elastic bias,
An operating part for releasing the engagement with the engaging part.
Then push up the fixture on the fixture body side toward the ceiling to remove
Just insert the mounting tool into the receiving part of the attachment
Lock the protruding locked part with the locking part of the
The attached device can be attached to the attachment, and the result is
For connection between the mounted part provided and the mounting part arranged on the ceiling
Mount the lighting fixture directly on the ceiling and attach the lighting fixture to the ceiling.
Gives a good appearance with a bodily sensation and the ceiling of lighting equipment
To the power supply unit and the power receiving unit.
The electrical connection to the instrument body can be easily made by the connection. Ma
When removing the instrument itself, simply operate the operation unit.
You can simply do it.

[0017] Note that in the case of fixing the fixture to the ceiling, the lighting
It is possible to reduce the number of parts required for mounting the equipment.
It can, obtain line attachment to the ceiling more easily. Further mounting
Ingredients, by the <br/> ceiling-mounted hooking receptacle plug provided ceiling-mounted hooking receptacle plug attached to ceiling-mounted hooking receptacle rosette which is attached to the ceiling above surface is constituted by between adapters within you hook connected to the ceiling-mounted hooking receptacle rosette, It can cope with the existing hanging ceiling rosette, and if the fixture as an intermediate adapter is attached to the hanging ceiling rosette in advance, installation and removal of the instrument main body can be easily performed by vertical operation.

Further, the device is exposed on the lower surface of the device main body, and
The operation section corresponding to each locked section and the bottom of the instrument body
The socket of the annular lamp to be mounted on the
A lamp attached to the lower surface of the body and holding the annular lamp
And a holder, is set on substantially the same straight line and the position of the position and the lamp holder of the position and the socket of the operating unit, when removal of the instrument body, and the lamp holders, manipulating grab socket Since the lamp is not grasped, the lamp is not damaged and is safe.

[0019] exposed to the lower surface of the instrument body, the
An operating portion corresponding to each locked portion, a socket for an annular lamp mounted on a lower surface side of the appliance main body,
A lamp attached to the lower surface of the body and holding the annular lamp
And a holder, and sets on substantially the same straight line and the position of the position and the lamp holder of the socket,
If the position of the operation unit is set on a straight line substantially orthogonal to the straight line, the lamp body is grasped when the appliance body is removed, and as a result, the appliance body cannot be held strongly and the appliance body rotates. It is safe because the bending moment hardly acts on the hooking ceiling closet.

Furtherthe aboveOf operation unitLineIn the directionShort forOrthogonal
In the direction ofThe above instrument bodyA handle is provided at the center of the lower surface of the
Can be installed with one hand.
The properties are further improved. FurthermoreInserted part of the above attachment
ToThe above instrument bodyFormed with through-holes that penetrate vertically
For example, mounting from the bottom opening of the through hole, that is, from below the lighting fixture
The lower surface of the fixture can be visually recognized, so the fitting direction to the attached fixture, etc.
Can be positioned and the fitted state can be confirmed.

[0021] Also, it caused to protrude further lower ends of mated the fitting to the through hole from the lower surface opening of the through hole, the fitting of the fitting as a guide for fitting into the through hole of the fixture The long side is useful, and when removing the instrument body , holding the lower part of the fixture protruding below the through hole and operating it once removes the fixture from the hooking ceiling closet and removes the instrument body once. Can be done. Further above
If the inserted part of the mounting tool is formed in a concave shape,
Even if the fixture is exposed on the underside of the luminaire
The connection between the fixture and the fixture is exposed on the underside of the lighting fixture
And the appearance can be improved.

[0022] and further the target fixture of the inserted part of the inner peripheral surface above the locking portion to the protruded from the inner peripheral surface on both sides of the inserted part so as to correspond to substantially half of the above insertion member Mate
Locking the locked portion provided on the outer peripheral surface of the fitting
Lever and a said engaging portion, the a fixture in the insertion portion
The degree of sealing of the fitting portion with the fixture is increased, and the insect repellent measures of the lighting fixture are ensured .

[0023] The above object interpolation further the cross-sectional shape and substantially circular
The above-mentioned mounting portion, whose outer shape fitted into the insertion portion and the inserted portion has a substantially columnar shape .
Lever includes a biasing member, and the engaging portion formed in a substantially circular shape,
Even if the body of the fixture rotates after the fitting of the fixture and the fixture is locked, the impact due to the rotation of the fixture is not applied, and the fixture is safe. The fitting and locking position to the attachment can be set rotatably. Furthermore the <br/> intermediate adapter sides provided with the locking portion lever of reliably engaging to the luminaire can be realized with a simple structure. In addition,
If the fixture is formed integrally with the fixture body,
The number of parts required for mounting can be reduced, making it even easier
Can be mounted on the ceiling.

[0024]

BRIEF DESCRIPTION by examples hereinafter Shitahon invention. (Embodiment 1) In this embodiment, as shown in FIGS. 1 to 4, an intermediate adapter type attachment 3 having a hooking sealing plug 3 a mounted on a hooking ceiling closet 2 normally fixed to a ceiling 1 on an upper surface. comprising a structure for attaching the instrument body 5 via the fitting 4 provided integrally with the instrument body 5 against.

The fixture 3 is different from a known fixture used for hanging a cord pendant type lighting fixture. The fixture 3 has an upper end opening at a substantially central upper surface of a fixture main body 5 of the lighting fixture and a lower end. It is inserted into the through hole 4a of the fixture 4 which is opened at the substantially central lower surface of the instrument body 5. Then, the mounting member 4 of the appliance main body 5 is attached to the power supply portion 3b provided on the side surface of the mounting member 3.
The power receiving portion 4b on the side is connected from below, and the engaging portion 3c (provided on two opposite side surfaces of the mounting device 3) provided on the side surface of the mounting device 3 by the spring 4c from the mounted device 4 side. The locked portion 4d that is elastically urged and protrudes in the lateral direction is locked.

Further, the operating part 4e which can release the locked part 3c by retracting the locked part 4d against the elasticity.
Is provided. Further, it is preferable that the locking portions 3c be provided in two stages, upper and lower, as in this embodiment. More specifically, in this embodiment, the mounting fixture 3 has a hooking sealing plug 3a provided at the opening of the case 3d via a frame plate 3e, and the hooking sealing plug 3a has a screw 3f provided on the bottom surface of the case 3d. It is fixed to the case 3d by screwing. The power supply portion 3b is accommodated in the recess 3g of the case 3d, and the power supply portion 3b is electrically connected to the plug blade 3h of the hooking sealing plug 3a. One end of the ceiling-mounted hooking receptacle plug 3a is provided with a known lock pin 3i, the lock pin 3i when the pivoted mounting fittings 3 to ceiling-mounted hooking receptacle rosette 2, ceiling-mounted hooking receptacle rosette 2 of the lower surface of the arcuate slot 2a
(See FIG. 7 to be described later), and the fitting 3 is prevented from returning. To remove the fixture 3,
a known release button 3 partially exposed from the notch 3j of FIG.
while pressing the k (lock pin 3i is lowered), may fixtures 3 reversely rotated.

The attachment 4 is a chassis 5a of the instrument body 5.
4g of screws on the periphery of the center opening
A frame 4h fixed to a is provided. A pair of opposed power receiving units 4b are fixed to the lower surface of the frame 4h with screws 4i, and a pair of notched portions 4 provided on the lower surface of the frame 4h.
j is a locked portion 4d together with a spring 4c.
The holding plate 4k is fixed by being fixed to the frame 4h with screws 4m. The frame 4n is fixed to the lower surface of the frame 4h with screws 4p. At this time, the upper part of the operation part 4e is guided by the notched part 4f at the center of the locked part 4d through the frame 4n and the holding plate 4k. The leading end is passed through the frame 4h and is prevented from falling off.

Thus, the through-hole 4 penetrating up and down of the frame 4h
“a” constitutes an inserted portion for inserting and fitting the fixture 3. The other configuration of the instrument body 5 can be roughly described as follows .
A reflector 5b, a lamp holder 5c also serving as a lamp socket, a lamp support spring 5c ', a fluorescent lamp 6, and a globe 5d are provided on the lower surface of the chassis 5a of the fixture body 5, and a central lower surface opening of the chassis 5a (communicated with the through hole 4a). ), A cover 5e is provided appropriately. The cover 5e is attached to an edge of the hole at the center of the reflection plate 5b by an appropriate means such as a rotation locking means. Reference numeral 5f denotes an insect-proof packing attached to the upper surface of the chassis 5a.

According to this embodiment, as shown in FIG. 5, after attaching the fixture 3 to the hanging ceiling rosette 2,
It is only fitting the fitting 3 into the through-hole 4a of the fixture 4 that is open to the upper surface of the equipment main body 5 is pushed up the instrument body 5, thereby, the power supply unit 3b provided on a side surface of the fixture 3 While being connected to the power receiving section 4b on the instrument body 5 side, a locked section 4d protruding from the instrument body 5 side is locked by a locking section 3c provided on the side surface of the fixture 3.

The lower surface opening of the case through holes 4a, fitting 3 is extremely easy to mount and align such mounting direction can for visible, in a further state of not mounting the cover 5e in the mounted state of the equipment main body 5 instruments Since it can be visually recognized from the lower part of the main body 5, it is possible to easily confirm the state of whether or not it is properly attached. Further, in this embodiment, both sides of the attachment 3 where the locking portion 3c is provided have a planar shape, and the corresponding inner sides of the through holes 4a on the side of the attachment 4 also have a planar shape. when to be fitted into the through-hole 4a and instruments present at the time of mounting of the luminaire by a plane between the facing
It serves to prevent rotation of the body 5 and guide the direction, so that the power supply unit 3b on the fixture 3 side and the power receiving unit 4b on the fixture 4 side
Therefore, no force is applied to the connection site. Of course, as shown by the broken line in FIG. 6, if the mounting fixture 3 is displaced from the through hole 4a, it cannot be fitted.

The above and the fixture body 5 is as can be mounted as a really easy luminaire is attached directly to <br/> ceiling 1, also when removing the instrument body 5, so as to push up the operating portion 4e , The locked portion 4d is retracted and disengaged from the locking portion 3c, so that the operation can be easily performed. In addition, locking part 3
If c is provided in two upper and lower stages, it is possible to cope with two types of hanging ceiling rosettes 2 having different heights as shown in FIG. 3 and FIG. 4, so that the mounting of the instrument body 5 is not hindered. That is, the height of the rectangular hanging ceiling rosette 2 in FIG. 3 and the height of the round ceiling ceiling closet 2 in FIG. 4 are different, and the height is high.
In the case of being attached to the upper portion, the locked portion 4d is connected to the upper locking portion 3c.
In the case of being attached to the hanging ceiling rosette 2 of FIG. 4 having a low height, the locked portion 4d is locked to the lower locking portion 3c, and the adhesion between the device body 5 and the ceiling 1 is secured. Are kept good respectively.

By the way, in the lighting equipment used in the present embodiment, the operation parts 4e, 4e provided on the side of the mounted member 4 are arranged on the same straight line as shown in FIG. 5 and FIG. 7, and are orthogonal to this straight line. Since the lamp holder 5c also serving as a lamp socket and the lamp supporting spring 5c 'are arranged on a straight line, the fluorescent lamp 6 is grasped when the fixture body 5 is attached and detached as shown in FIG. Instrument body 5
It is difficult to grip the device and the device main body 5 is not rotated, so that no bending moment is applied to the hanging ceiling rosette 2 and the device is extremely safe.

As shown in FIG. 7, when a square-shaped hanging ceiling rosette is used as the hanging ceiling rosette 2, a frame spacer 8 is fitted around the circumference of the hanging ceiling rosette 2 and attached to the frame spacer 8. The tool 3 is fixed with a wood screw 9 before use. Reference numeral 10 denotes a wood screw for fixing the hanging ceiling rosette 2 to the ceiling 1. Also 11
Is a lever of the pull switch, and 12 is a drawstring of the switch. In the case of FIG. 7, 5 g of a dome-shaped shade was used.
1 shows an instrument body 5.

(Embodiment 2) In the embodiment 1, the operation section 4 provided on the mounting target 4 side
e, 4e are arranged on the same straight line, and a lamp holder 5c also serving as a lamp socket is placed on a straight line orthogonal to the straight line.
In this embodiment, the lamp supporting spring 5c 'is arranged, but in this embodiment, the operation units 4e, 4e, the lamp holder 5c, and the lamp supporting spring 5c ' are arranged on the same straight line as shown in FIG. As shown in FIG. 10, the lamp holder 5c and the lamp supporting spring 5 are attached and detached when the fixture body 5 is attached and detached.
c ' is grasped, so that the fluorescent lamp 6 is not grasped, the fluorescent lamp 6 is not broken, and it is safe and easy to hold.

(Embodiment 3) In this embodiment, in order to facilitate the installation work of the lighting equipment,
As shown in FIG. 11 , a substantially U-shaped handle 7 as shown in FIG. 11 is attached to the lower surface opening side of the through hole 4a so as to be in a direction orthogonal to the operation parts 4e, 4e. Fig. 1
As shown in FIG. 3, the mounting of the instrument body 5 can be performed with one hand.

(Embodiment 4) In Embodiment 3, a handle 7 is provided for facilitating mounting work. In this embodiment, as shown in FIG. The length of the through hole 4a of the attachment 4 is longer than the length of the through hole 4a. When the attachment 3 is fitted into the through hole 4a as shown in FIG. . That is, at the time of removing the device main body 5 , the lower part of the fixture 3 projecting from the lower surface opening of the through hole 4a can be grasped, and the fixture 3 including the fixture 3 can be removed from the hanging ceiling rosette 2 at a stretch.
In this case, as shown in FIG.
The lock pin 3i can be easily released because the lock pin 3i is exposed below the lower surface opening of a. In addition, the mounting fixture 3 is connected to the through hole 4a.
The outer peripheral surface of the mounting portion 3 functions as a guide when fitting into the device, thereby improving the mountability.

(Embodiment 5) In each of the above embodiments, the fitting is positioned by the planes on both sides of the fixture 3 and the planes on both sides of the through holes 4a of the fixture 4 corresponding thereto. However, in the present embodiment, as shown in FIG. 16, a guide groove 13 is provided in one end face of the fixture 3 in the up-down direction, and the protrusion 14 slidingly fitted in the guide groove 13 is provided.
Is provided on the inner surface of one end of the through hole 4a of the mounted member 4, and the direction in which the mounting member 3 is fitted into the through hole 4a by fitting these guide grooves 13 and the projections 14 is one direction.

Of course, the projection 14 may be provided on the through hole 4a side, and the guide groove 13 may be provided on the fixture 3 side. In this embodiment, concave portions 3g in which the power supply portions 3b are provided are provided on both end surfaces of the fixture 3. (Embodiment 6) In each of the above embodiments, the power supply portion 3b for the mounted member 4 on the appliance body 5 side is provided on the mounting member 3, but in this embodiment, as shown in FIG. Incorporating a plug-in outlet mechanism for the U plug 15 and a hook-sealing mechanism for the hook-sealing plug 16,
The insertion holes 17 and 18 are provided on the lower surface of the case 3d, so that a separate power source can be obtained from the fixture 3 so that power can be supplied to other lighting fixtures.

(Embodiment 7) In each of the above embodiments, the mounting member 3 has the power supply portion 3b provided inside the concave portion 3g of the case 3d. However, the power supply portion 3b is provided in the case 3d, and the power supply portion 3b is provided. Notch groove 3 for inserting power receiving portion 4b of attached member 4 to be brought into contact with 3b into case 3d.
g ′ may be provided as shown in FIG. Notch groove 3
g ′ may be both sides or both sides of the case 3d.

(Embodiment 8) In each of the above embodiments, the connection of the power receiving portion 4b of the mounted member 4 to the power supply portion 3b of the mounting member 3 is performed by receiving power from the concave portion 3g or the cutout groove 3g 'provided in the case 3d of the mounting member 3. In this embodiment, as shown in FIG. 19, a locking portion 3c provided on the side surface of the fixture 3 (in the illustrated example, a two-stage locking portion is provided). 3c), the tongue piece 20 of the power supply portion 3b is put out, and the power receiving portion 4b is attached to the locked portion 4d of the mounted member 4 on the appliance body 5 side, and the locked portion 4d
It is configured to be movable in the horizontal direction by operating the operation unit 4e integrally therewith. Reference numeral 21 denotes an internal wiring for supplying power to the power receiving unit 4b.

According to the present embodiment, the locked portion 4c of the fixture 4 is locked to the locking portion 3c of the fixture 3 so that the power supply portion of the fixture 3 is simultaneously locked. 3b and the power receiving unit 4b of the mounted member 4 are connected as shown in FIG.
b to the power receiving unit 4b . (Embodiment 9) The mounting fixture 3 of each of the above embodiments is a hanging ceiling rosette 2.
Although it is configured in the form of an intermediate adapter interposed between the apparatus main body 5 and the apparatus main body 5 , an optical wireless signal receiving section is provided therein, and the power supply to the apparatus main body 5 is turned on and off by control of the receiving section. In the case of the present embodiment, as shown in FIG.
And is exposed from the lower surface opening of the through hole 4a of the mounted member 4 so that an optical wireless signal from below the lighting fixture can be received from a wide range.

(Embodiment 10) In this embodiment, as shown in FIG. 21, a hook fitting 24 corresponding to a fitting 25 provided on an embedded hook-and-wall ceiling rosette 2 is provided on an intermediate adapter-type fitting 3. Then, when the hooking sealing plug 3a of the mounting fixture 3 is inserted into the arc hole 2a of the hooking sealing rosette 2 and is rotationally mounted, the mounting bracket 25 of the hooking sealing rosette 2 is attached to the upward-facing U-shaped portion 25a of the hooking fitting 24. Locking part 2
4a is locked as shown in FIG.

Therefore, in this embodiment, there is an advantage that even if the weight of the instrument body 5 is heavy, it can be sufficiently supported, and the load of the instrument body 5 applied to the hooking sealing plug 3a of the fixture 3 can be reduced. It should be noted that the above-mentioned advantages can be obtained even if the mounting bracket 25 is provided on the exposed type hanging ceiling rosette 2 and the mounting bracket 3 of this embodiment is used.

(Embodiment 11) In the tenth embodiment, a hook 24 corresponding to the mounting 25 provided in the recessed hooking rosette 2.
Is provided on the mounting member 3 of the intermediate adapter type. In this embodiment, as shown in FIG. 23, the lower portion of the mounting member 3 is fitted into a concave portion 24a provided at the center, and the bottom of the concave portion 24a and the lower surface of the mounting member 3 The hooks 24 are fixed to the fixture 3 with screws 27 so as to elastically urge the hooks 24 downward with a spring 26 interposed therebetween.

Therefore, the hook 24 moves up and down with respect to the fixture 3, and when the fixture 3 is rotatably mounted on the hanging ceiling rosette 2, the catch 3 is rotated simultaneously with the rotation of the fixture 3 while pushing up the hook 24 by hand. When the rotation mounting is completed because the 24 also rotates, the upward U-shaped 25a of the mounting bracket 25 provided on the hanging ceiling rosette 2 enters into the U-shaped sections 24b provided at both ends of the hanging bracket 24, The outer piece 25c is located just opposite the square hole 24d provided in the upper piece 24c of the U-shaped portion 24b,
In this state, if the hand is released from the catch 24, the catch 24
Is pushed downward by the spring 26 and the square hole 2
4d, the outer piece 25c of the mounting bracket 25 is engaged, and FIG.
As shown in FIG. 4, the hook 24 is locked to the mounting bracket 25.

As described above, this embodiment can provide the same advantages as those of the tenth embodiment. The square windows 28 on both side surfaces of the U-shaped portion 24b of the hook metal fitting 24 are for exposing the locking portions 3c of the fixture 3. (Example 12) before SL each example that the engagement portion 3c provided on both sides of the fixture 3 cases 3d, provided locked portion 4d corresponding to the engaging portion 3c to the fixture 4 Therefore , a gap is generated between the fixture main body 5 and the fixture 3 at locations where the locking portions 3c at both ends of the fixture 3 do not exist, and it is not possible to achieve complete sealing of the lighting fixture. Then, as shown in FIG.
The ends of the locking portions 3c on both sides are extended to both end surfaces of the case 3d, and the locked portions 4d of the mounted device 4 are also formed in a horseshoe shape correspondingly, so that the case 3d of the mounting device 3 It is also possible to lock the locking portions 3c extended to both end surfaces,
The engagement portion between the two extends over the entire circumference.

Therefore, the uneven fitting portion between the fixture 3 and the fixture 4 can be hermetically sealed, thereby improving the insect repellency of the lighting fixture. FIG. 26 shows a state in which the fixture 4 on the fixture body 5 side of the present embodiment is attached to the fixture 3 on the ceiling side. Since the attachment procedure in this embodiment is the same as that of the first embodiment, The description of the mounting procedure is omitted.

(Embodiment 13) In each of the above embodiments, the mounting member 4 to be fitted with the mounting member 3 is inserted.
Although the inlet portion is formed by the through hole 4a, in this embodiment, as shown in FIG. 27, a recessed bottomed hole 4a 'is formed, and a plug-shaped power receiving portion 4b is formed at the bottom of the hole 4a'. On the other hand, on the side of the attachment 3, a receiving blade-shaped power supply portion 3 b is provided in a case 3 d.
And an opening 29 for inserting the power receiving portion 4b is formed on the lower surface of the case 3d below the power feeding portion 3b.
When the attachment 3 is fitted to the a ′, the power receiving portion 4b
9, and is inserted and connected to the power supply section 3b of the fixture 3.

(Embodiment 14) The mounting fixture 3 of each of the above embodiments constitutes an intermediate adapter in which a hanging sealing plug 3a is rotatably mounted on a hanging ceiling closet 2 provided on the ceiling 1 and arranged on the ceiling 1. However, in this embodiment, as shown in FIG. 28, the insertion holes 3 of the mounting portion 31 formed at both upper ends of the case 3d of the mounting fixture 3 are formed.
It is fixed directly to the ceiling 1 with a wood screw 30 inserted into 1a. Basically, it conforms to the first embodiment except that the indoor wiring is directly connected in the case 3d and a configuration for fixing to the ceiling 1 is used. The mounting structure of the device main body 5 to the mounting fixture 3 is performed in the same manner as in the first embodiment.

It should be noted that, except for the configuration as an intermediate adapter as in the tenth and eleventh embodiments, the configuration of each of the above-described embodiments may be appropriately adopted to the configuration of the present embodiment . (Example 15) before Symbol fixture 3 in the embodiment, since the engagement portion between the fixture 4 was linear, instruments present after attaching the instrument body 5
Since the rotation of the attachment 4 on the body 5 side is regulated, even a slight impact is transmitted to the attachment 3, for example, in the case of the intermediate adapter type, it is also transmitted to the hanging ceiling rosette 2,
There is a possibility that the mounting fixture 3 and the hanging ceiling rosette 2 may be broken.

Therefore, in this embodiment, as shown in FIG. 29 , the cross-sectional shape of the through hole 4a, which is the inserted portion into which the fixture 3 is inserted and fitted, is made circular, and the inner peripheral surface thereof is formed by an annular groove. A part 44 is provided. (In this embodiment, it is provided in two upper and lower stages in order to accommodate the hanging ceiling rosettes 2 having different heights). On the other hand, as shown in FIG. 30 , the mounting member 3 is formed in a columnar shape so that its outer shape corresponds to the cross section of the through hole 4a, and a locked portion 45 which is locked to the locking portion 44 from both side surfaces.
Project laterally. As shown in FIG. 31 , the locked portion 45 is provided in the case 3d of the fixture 3 so as to be freely protruded and retracted, and is normally elastically urged in a protruding direction by a spring 46 provided inside. The upper end of the operation section 47 is fixed to the lower surface of the locked section 45. The operating portion 47 protrudes from the lower surface of the fixture 3, and when pressed by a finger toward the center of the case 3 d, the locked portion 45 is immersed in the case 3 d against the elastic bias of the spring 46. Is available.

The attachment 3 is of the above-mentioned intermediate adapter type, and has a hooking sealing plug 3a protruding from the upper surface. A power supply section connected to the hooking sealing plug 3a has one end connected to the hooking sealing plug 3a. A plug 48 is connected and provided at the other end of the electric wire 49 led out from the center of the lower surface of the case 3d. The power receiving portion of the mounted member 4 corresponding to the plug 48 is near the lower surface opening of the through hole 4a. Is provided with an outlet 50.

In this embodiment, the mounting fixture 3 which is rotatably mounted on the hanging ceiling rosette 2 fixed to the ceiling 1
When the tool body 5 is mounted on the tool body 5 , the lower part of the tool 3 is fitted through the upper surface opening of the through hole 4a of the tool 4 on the tool body 5 side. 3
The locked portion 45 on the side is immersed in the fixture 3 against the elastic bias of the spring 46, and when the locking portion 44 is reached, the locked portion 45 returns to its original position and is locked. The fixture 4 is fixed to the fixture 3 by being locked by the fixture 44, and the attachment of the instrument body 5 is completed. After this mounting, the electrical connection is terminated by connecting the plug 48 led out from the lower surface opening of the through hole 4a to the outlet 50 of the mounting target 4.

Here, when a force for rotating in the horizontal direction due to an impact or the like is applied to the appliance body 5 side, the locking portion 44 of the mounting member 4 is annular because the locking portion 44 of the mounting member 4 is annular. Inside, the instrument body 5 rotates without being regulated. Therefore, the impact force is not transmitted to the mounting fixture 3 and the hanging ceiling rosette 2, and it is possible to prevent them from being broken.

[0055] Also since it is also possible to arbitrarily set the position of the instrument body 5 by rotating the instrument body 5, it is also possible to select the sag position of drawstring pull switch. To remove the appliance body 5, the plug 48 is pulled out from the outlet 50 , and then a finger is inserted from the lower surface of the through hole 4a to push the operation unit 47 exposed on the lower surface of the fixture 3 toward the center of the case 3d. Locked part 45 is case 3d
The stop state is released by being immersed in the apparatus main body 5 in this state.
Should be lowered.

[0056]

According to the first aspect of the present invention, the device main body and the ceiling
A fixture to be deployed on the well and disposed on the appliance body side,
There is an insertion part for inserting the above mounting fixture by moving in the ceiling direction.
A mounting member to be mounted, and a power supply portion provided in the mounting member,
It is arranged inside the inserted part or outside the inserted part,
Power receiving unit connected to the power unit
The protruding locked portion, and the
A locking portion for locking the locked portion; and
The locked portion is retracted against the elastic bias, and
An operation section for releasing the lock with the stop section is provided .
Ingredients body side of the fixture to be pushed to the ceiling direction of the fixture
Simply by inserting the fixture into the insertion portion, can be mounted to be fitting to the the engaged portion is engaged with the engaging portion of the fixture and fitting projecting from the fixture, the result appliance body side Deployed on
The connection between the mounted part and the mounting part
Lighting fixtures are directly attached to the ceiling, and the lighting fixtures have a sense of unity with the ceiling.
A good appearance can be provided and the lighting fixture can be easily mounted on the ceiling, and the electrical connection to the fixture body can be easily made by connecting the power supply unit and the power receiving unit. Also utensils
When removing the main body , there is an effect that the operation can be easily performed only by operating the operation unit. The invention according to claim 2 is an apparatus book
Body, mounting fixtures to be installed on the ceiling, and
Is installed, and the above mounting fixture is inserted by moving toward the ceiling.
A mounting member having an inlet, and a power supply provided in the mounting member
Part, disposed inside the inserted part or outside the inserted part.
Power receiving part connected to the power feeding part,
Arranging on the to-be-attached device and the to-be-engaged to-be-locked portion
And a locking portion for locking the locked portion and the mounting member.
The locked portion is retracted against the elastic bias, and
Operating part for releasing the locking with the locking part.
Then push up the fixture on the fixture body side toward the ceiling to remove
Just insert the mounting tool into the receiving part of the attachment
Lock the protruding locked part with the locking part of the
Can do taken with the object fitting to the biasing member, the result distribution on the appliance body side
For connection between the mounted part provided and the mounting part arranged on the ceiling
Mount the lighting fixture directly on the ceiling and attach the lighting fixture to the ceiling.
Gives a good appearance with a bodily sensation and the ceiling of lighting equipment
To the power supply unit and the power receiving unit.
The electrical connection to the instrument body can be easily made by the connection. Ma
When removing the instrument itself, simply operate the operation unit.
There is an effect that it can be simply performed. The invention according to claim 3 is
Since the fitting was fixed to the ceiling, 必the mounting of the luminaire
It is possible to reduce the required number of parts, there is an effect that obtain line attachment to more easily ceiling.

[0057] The invention of claim 4 wherein the the ceiling-mounted hooking receptacle plug provided ceiling-mounted hooking receptacle plug attached to ceiling-mounted hooking receptacle rosette which is attached to the ceiling above surface
Runode be composed of between adapters within you hook connected to the ceiling-mounted hooking receptacle rosette, can respond to existing ceiling-mounted hooking receptacle rosette, if fitted with intermediate adapter serving fixture previously hooking ceiling rosette, the instrument body There is an effect that mounting and dismounting can be easily performed by a vertical operation.

According to a fifth aspect of the present invention, there is provided the apparatus under the device main body.
The operating part exposed on the surface and corresponding to each of the locked parts
And the annular lamp source mounted on the lower side of the appliance body.
And an annular rack attached to the lower surface of the appliance body.
And a lamp holder for holding the lamp.
Since the set position and the position of the position and the lamp holder of the socket substantially collinear, during removal of the instrument body, the lamp holder and, it is possible to operate by gripping the socket, because there is no grasping the lamp There is an effect that the lamp is safe without being damaged.

According to a sixth aspect of the present invention, there is provided the operation section, which is exposed on a lower surface of the instrument body and corresponds to each of the locked sections.
And the annular lamp source mounted on the lower side of the appliance body.
And an annular rack attached to the lower surface of the appliance body.
And a lamp holder for holding the lamp, the position of the socket and a position between the lamp holder and sets substantially collinear on a line substantially <br/> orthogonal to the straight line position of the operating unit since the set to, become a form to grasp the lamp when removing the instrument body, a result the instrument body in a state can not have strongly the instrument body is less likely to rotate, it is safe will result difficult bending moment acts on the hook ceiling rosette This has the effect.

[0060] According to a seventh aspect, since for the arrangement <br/> direction of the operation portion is provided a handle portion to the central portion of the lower surface of the instrument body in a direction substantially perpendicular, the mounting construction of the fixture with one hand The workability can be further improved.

[0061] The invention according to claim 8 is characterized in that the object to be mounted is covered by the object.
Since the insertion portion is formed by a through hole vertically penetrating the fixture main body , the lower surface of the through hole, that is, the lower surface of the fixture can be viewed from below the lighting fixture, and therefore, positioning such as fitting to the fixture to be attached. Also, there is an effect that the fitting state can be confirmed. On the ninth aspect of the present invention is fitted to the through hole
Since the lower end of the serial fixture protrudes from the bottom surface opening of the through hole, the long sides of the fixture helps the fixture as a guide for fitting into the through hole of the fixture, also when removing the instrument body, If the operation is performed by holding the lower part of the fixture protruding below the through hole, there is an effect that the detachment operation of the fixture from the hanging ceiling rosette and the removal of the instrument body can be performed at once.

According to a tenth aspect of the present invention, the mounting member
Since the inserted portion is formed in a concave shape, the mounted device is illuminated.
Even if it is exposed on the lower surface of the fixture,
There is no possibility that the connection part with the fixture is exposed on the lower surface of the lighting fixture.
In addition, there is an effect that the appearance can be improved. The invention of claim 11 wherein is provided with the engaged portion which projects from the inner peripheral surface on both sides of the inserted part so as to correspond to approximately half of the inner peripheral surface of the inserted part of the target fixture, the Runode a the locking portion for locking the locked portion provided on the outer peripheral surface of the fixture to be fitted to the inserted part, collected in the inserted part
This has the effect of increasing the degree of sealing at the fitting site between the attachment and the attached device, and ensuring the insect control of the lighting equipment .

[0063] invention 請 Motomeko 12 described, and the inserted part for the cross-sectional shape with a substantially circular <br/> shaped outer shape which fits to said insertion portion
The above-described attachment having a substantially cylindrical shape , and the above-described locking formed in a substantially circumferential shape.
Runode a part, also rotates and the fitting and or rotate the instrument body after mating engagement of the fixture and the fixture,
There is an effect that the impact due to the rotation of the mounting tool is not applied, and the fitting and locking position of the mounted tool to the mounting tool can be set rotatably. The invention according to claim 13 is
Since the side surface of the intermediate adapter is provided with the engaging portion, the luminaire can be realized to reliably lock a simple structure
According to a fourteenth aspect of the present invention, the mounted object is attached to the appliance body.
Parts required for mounting lighting fixtures because they are formed on the body
The number can be reduced, and installation on the ceiling is easier.
There is an effect that can be done.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view of a first embodiment of the present invention, in which a part is omitted.

FIG. 2 is an exploded view with a part broken away of the first embodiment of the present invention.

FIG. 3 is an enlarged sectional view of a main part of the first embodiment of the present invention.

FIG. 4 is an enlarged sectional view of a main part of the first embodiment of the present invention.

FIG. 5 is an explanatory view for attaching a lighting fixture according to the first embodiment of the present invention.

FIG. 6 is an explanatory view for attaching a lighting fixture according to the first embodiment of the present invention.

FIG. 7 is an exploded perspective view of another example of the first embodiment of the present invention.

FIG. 8 is an explanatory diagram of removing the lighting fixture according to the first embodiment of the present invention shown in FIG. 7;

FIG. 9 is an exploded perspective view of Embodiment 2 of the present invention.

FIG. 10 is an explanatory diagram of removing a lighting fixture according to the second embodiment of the present invention.

FIG. 11 is a perspective view of a handle used in Embodiment 3 of the present invention.

FIG. 12 is an exploded perspective view of Embodiment 3 of the present invention.

FIG. 13 is an explanatory diagram of mounting a lighting fixture according to the third embodiment of the present invention.

FIG. 14 is an exploded perspective view of Embodiment 4 of the present invention.

FIG. 15 is a perspective view of a fourth embodiment of the present invention.

FIG. 16 is an explanatory diagram of Embodiment 5 of the present invention.

FIG. 17 is an explanatory diagram of Embodiment 6 of the present invention.

FIG. 18 is a perspective view of a fixture according to a seventh embodiment of the present invention.

FIG. 19 is a partially cutaway side view of the fixture according to the eighth embodiment of the present invention.

FIG. 20 is a perspective view of a fixture according to a ninth embodiment of the present invention.

FIG. 21 is an exploded perspective view showing a relationship between a fixture according to the tenth embodiment of the present invention and a hanging ceiling rosette.

FIG. 22 is a side view showing the relationship between the fixture of the tenth embodiment of the present invention and a hanging ceiling rosette.

FIG. 23 is an exploded perspective view showing the relationship between the fixture of Embodiment 11 of the present invention and a hanging ceiling rosette.

FIG. 24 is a side sectional view showing the relationship between the fixture of the eleventh embodiment of the present invention and a hanging ceiling rosette.

FIG. 25 is an exploded perspective view of a twelfth embodiment of the present invention, in which a part is omitted.

FIG. 26 is an exploded perspective view of Embodiment 12 of the present invention.

FIG. 27 is an exploded cross-sectional view of a part to be mounted and a part of the mounting part according to a thirteenth embodiment of the present invention, which is partially broken.

FIG. 28 is a partially omitted perspective view of a fourteenth embodiment of the present invention.

FIG. 29 shows a part of the mounted member according to the fifteenth embodiment of the present invention.
FIG .

FIG. 30 is a perspective view of a fixture according to Embodiment 15 of the present invention.

FIG. 31 is an explanatory view of use of Embodiment 15 of the present invention .

[Explanation of symbols]

REFERENCE SIGNS LIST 3 mounting fixture 3a hooking sealing plug 3b power supply section 3c locking section 4 mounted tool 4a through hole 4b power receiving section 4d locked section 4e operating section 5 instrument body

Continuation of the front page (51) Int.Cl. ⁷ Identification symbol FI H01R 33/06 F21S 5/00 L (72) Inventor Hiroyuki Mikami 1048 Ojidomazuma, Kadoma City, Osaka Prefecture Matsushita Electric Works, Ltd. (72) Inventor Masahiro Nishino 1 Asahi National Lighting Co., Ltd., Asahi National Lighting Co., Ltd. No. 1, Rishie, Asahi National Lighting Co., Ltd. (56) References JP-A-55-39130 (JP, A) JP-A-53-58179 (JP, A) JP-A-4-267003 (JP, A) 6-162816 (JP, A) 63-129916 (JP, U) 63-129915 (JP, U) 58-144710 (JP, U) 5-73810 (JP, U) (JP, U) (58) Fields investigated (Int. Cl. ⁷ , DB name) H01R 33/94 F21S 4/00 F21S 8/04 F21V 21/02 101 F21V 23/06 H01R 33/06 H01R 13/00- 13/74

Claims (14)

(57) [Claims] An appliance body, a fixture provided on a ceiling,
It is located on the side of the above-mentioned appliance body, and the above-mentioned
A mounting member having an insertion portion into which the attachment is inserted;
Power supply part arranged in the tool, in the inserted part or in the
Power receiving unit arranged outside the inserted unit and connected to the power feeding unit
And a locked portion that is elastically urged from the mounted member and protrudes.
And a latch disposed on the fixture for locking the locked portion
Part, and is provided on the above-mentioned mounted member, and
An operation of retracting the locked portion and releasing the lock with the locking portion
A lighting fixture comprising a working part. 2. An appliance body, a fixture provided on a ceiling,
It is located on the side of the above-mentioned appliance body, and the above-mentioned
A mounting member having an insertion portion into which the attachment is inserted;
Power supply part arranged in the tool, in the inserted part or in the
Power receiving unit arranged outside the inserted unit and connected to the power feeding unit
And a locked portion that is elastically urged from the mounting tool and protrudes.
And a member arranged on the mounted member for locking the locked portion.
A stop portion, which is disposed on the mounting fixture, and which is
An operation of retracting the locked portion and releasing the lock with the locking portion
A lighting fixture comprising a working part. 3. The lighting fixture according to claim 1, wherein said fixture is directly fixed to a ceiling. Wherein said fixture, the ceiling-mounted hooking receptacle plug formed in the upper surface between the adapter inside you hook connected to the ceiling-mounted hooking receptacle rosette the ceiling-mounted hooking receptacle plug attached to ceiling-mounted hooking receptacle rosette which is attached to the ceiling
Claim 1 or 2 irradiation according characterized in that it is configured Ri
Lighting appliances . 5. The apparatus according to claim 5, wherein said apparatus is exposed at a lower surface of said apparatus main body, and is provided with said respective members.
The operation part corresponding to the locking part and the lower surface side of the instrument body
Socket of the annular lamp attached to the
A lamp holder attached to the lower surface to hold the annular lamp
And a Zehnder luminaire of claim 1, wherein the set on substantially the same straight line and the position of the position and the lamp holder of the position and the socket of the operating unit. 6. exposed on the lower surface of the instrument body, the above-mentioned
The upper SL operating part corresponding to the engaging portion, and the socket annular lamp mounted on the lower surface side of the instrument body, the instrument body
A lamp holder attached to the lower surface to hold the annular lamp
A loaders, and sets on substantially the same straight line and the position of the position and the lamp holder of the socket, the
The lighting device according to claim 1 , wherein the position of the operation unit is set on a straight line substantially orthogonal to the straight line. 7. A luminaire according to claim 5 or 6, characterized in that a grip portion to the central portion of the lower surface of the instrument body in a direction substantially perpendicular against the direction of arrangement of the operation unit. 8. said the inserted part of the fixture, lighting equipment according to claim 1 or 2, characterized in that formed in the through hole penetrating the instrument body <br/> vertically. The lower end of 9. The fixture fitted to the through hole
The lighting device according to claim 8 , wherein the lighting device protrudes from a lower surface opening of the through hole. 10. The receiving part of the mounting member is formed in a concave shape.
The lighting device according to claim 1, wherein the lighting device is formed. 11. The and the engaged portion that is protruded from the inner peripheral surface on both sides of the inserted part so as to correspond to approximately half of the inner peripheral surface of the inserted part of the fixture, the inserted part on to be fitted to
On locking the locked portion provided on the outer peripheral surface of serial fitting
Luminaire according to claim 1, characterized in that a serial locking portion. 12. The insertion member to the cross-sectional surface shape and substantially circular
And the above-described mounting tool having an approximately cylindrical outer shape fitted to the inserted portion.
The lighting device according to claim 1, further comprising: a locking portion formed substantially in a circumferential shape. 13. The lighting device according to claim 4 , wherein said locking portion is provided on a side surface of said intermediate adapter. 14. The device to be mounted is integrally formed with the instrument body.
The lighting device according to claim 2, wherein