JP3213344U - Lighting equipment - Google Patents

Abstract

A lighting fixture that can be safely attached to an installation site such as a wall. A lighting fixture includes a mounting base 10 and a lighting unit 2 installed on a wall or the like, and a fitting member provided on the side of the lighting unit 2 with respect to an engagement slit provided in the mounting base 10 is fitted. The fitting part is inserted and fitted, and the fitting part is engaged by turning the lighting unit 2, and at the same time, the switch installed on the lighting unit 2 side is turned on, and the lighting unit 2 side is connected to the external power source. When connected and the illuminator unit 2 is rotated in the opposite direction, the engagement between the fitting member and the engagement slit of the mounting base 10 is released and the external power supply is shut off. [Selection] Figure 1

Description

  The present invention relates to a lighting fixture, and more particularly to a lighting fixture that can be safely attached to an attachment site such as a wall surface.

As shown in FIG. 20, the conventional lighting fixture includes a bottom base 71 and a lamp base 72.
The base 71 is fixedly installed on a ceiling or a wall, and a plurality of concave tub-like first engaging portions are installed at the ends thereof.
The lamp base 72 and the base 71 are assembled together.
At the end of the lamp base 72, a plurality of second engaging portions 721 are installed in a protruding shape.
When the second engagement portion 721 is put on the first engagement portion and rotated, the first engagement portion is engaged with each other, and thus the lamp base 72 is assembled at the bottom base 71 position.

However, the above-described conventional lighting device has the following drawbacks.
The second engaging portion 721 of the lamp base 72 is rotated and then mutually engaged with the first engaging portion. However, when the lamp base 72 is shaken after being used for a long time or under external force, There is a possibility that the second engaging portion 721 may come out of the first engaging portion by rotating itself.
In this case, the lamp base 72 falls, which is dangerous.

JP 2006-66314 A

  The objective of this invention is providing the lighting fixture provided with safety | security.

The lighting fixture includes a mounting base and a lighting fixture unit,
The lighting unit includes a first base, a plurality of fitting members, at least one restricting member, at least one elastic part, a second base unit, and a lamp body member.
The fitting portion of the fitting member can move between the first inlet of the mounting base and the slit engaging portion,
When the lighting unit is turned, the fitting part can be fitted to the slit engaging part, the restricting member moves to the first inlet position, and the restricting part is pushed by the elastic force of the elastic part, The lighting fixture unit and the mounting base are localized and do not leave, and have high safety.

The present invention has the following effects.
1. The restricting portion passes through the first entrance, and the lighting unit is restricted by the restricting portion and the first contact locking portion and cannot be rotated, so that safety is provided.
2. The first base comes into contact with the end face of the mounting base, the restricting part moves and hides in the second perforation, and when installing the lighting unit, it can be attached with one hand without moving the restricting member. High nature.
3. When the first actuating part is moved downward, the restricting part escapes from the first inlet, then rotates the lighting unit, and when the fitting part is rotated to the first inlet position, the slit engaging part is The illuminator unit is opened and removed from the mounting base, thus providing safety because it requires two steps.
4. When the lamp body member and the second base body are rotated and assembled, the fitting protrusion and the fitting hook are fitted, the switch is turned on, and thus the main electrode and the sub electrode are in electrical communication.
5. When the mating protrusion and the mating hook are separated, the switch is turned off.

It is the three-dimensional exploded view of this invention. It is a three-dimensional view of the mounting base of the present invention. It is a three-dimensional exploded view of the lighting fixture unit of the present invention. It is a three-dimensional view of the first body of the present invention. It is a three-dimensional view of the fitting member of the present invention. It is a three-dimensional view of the limiting member of the present invention. It is a three-dimensional exploded view of the second body unit of the present invention. It is a solid combination figure of the 2nd base unit of the present invention. It is a three-dimensional combination figure of the lighting fixture unit of this invention. It is the three-dimensional exploded view of this invention. It is an enlarged view of A position in FIG. It is a three-dimensional combination diagram of some parts of the present invention. It is a three-dimensional view which shows a mode that the mounting stand and lighting fixture unit of this invention are mutually fitted. It is a three-dimensional combination figure of some parts which shows a mode that a mounting stand and lighting fixture unit of the present invention fit mutually. It is a top view of the lighting fixture unit of this invention. It is an enlarged view of B position in FIG. It is a three-dimensional exploded view of a second body unit of the second embodiment according to the present invention. It is a three-dimensional exploded view of a part of the lighting unit according to the third embodiment of the present invention. It is a three-dimensional combination diagram of some parts of the lighting unit of the third embodiment according to the present invention. It is the three-dimensional exploded view of the conventional lighting fixture.

  As shown in FIGS. 1 to 8, the lighting device according to the present invention includes a circular mounting base 10 and a lighting unit 2.

  The mounting base 10 is fixedly installed on a wall surface, ceiling, or other object, and a plurality of engagement slits 100 arranged in an annular shape are installed at the bottom thereof.

  On both sides of each engagement slit 100, a slit introduction portion 11 communicating with each other and a slit engagement portion 12 connected to the L-shape are installed.

  The width of the slit engaging portion 12 is smaller than the width of the slit introducing portion 11.

  A first contact locking part 13 is installed at the end of the slit introducing part 11.

  The lighting unit 2 includes a first base body 20, a plurality of fitting members 30, a plurality of coupling members 38, at least one limiting member 40, at least one elastic part 48, a second base body unit 50, and a lamp body. A member 60 is provided.

  As shown in FIG. 4, the first base body 20 is a thin conical case having a star shape and having an opening facing downward, and has a first accommodating installation space 21 inside thereof, and a second portion at the top. Perforations 23 and a plurality of first perforations 22 arranged in a ring are installed, a plurality of notch openings 24 arranged in a ring on the side, and a plurality of annular pieces 25 are installed on the top surface in a ring. To do.

  The first perforation 22 and the slit introducing portion 11 are opposed to each other, and the first perforation 22, the second perforation 23, and the notch opening 24 penetrate the first base body 20 and communicate with the internal first accommodation installation space 21. To do.

  The second perforation 23 is located on one side of the first perforation 22.

  The annular piece 25 on the top end surface of the first base body 20 is installed in an annular shape, and an inclined end face cone portion 251 is provided at the end of each annular piece 25.

  The inner diameter of the circumference surrounded by the plurality of annular pieces 25 is larger than the outer diameter of the mounting base 10.

  The fitting member 30 shown in FIG. 5 is provided with a fitting portion 31 and a circular coupling portion 32 at both ends, and is disposed in the first housing installation space 21 of the first base body 20. The fitting part 31 is inserted and assembled.

  The fitting part 31 protrudes outside the first perforation 22 of the first base body 20 and is exposed.

  The coupling member 38 having an external screw thread passes through the coupling portion 32 of the fitting member 30 and is coupled to the first base body 20, whereby the fitting member 30 is fixedly installed on the first base body 20.

The L-shaped restricting member 40 shown in FIG. 6 is provided with a restricting portion 41 in a protruding shape at the top end, and is disposed in the first accommodating installation space 21 of the first base body 20.
The restricting portion 41 is exposed and positioned outside the second perforation 23 of the first base body 20.

  Further, the L-shaped restricting member 40 is provided with a step-shaped second contact locking portion 42 between the bottom of the restricting portion 41.

  The second contact locking portion 42 is arranged in the first accommodation installation space 21 so that the L-shaped restriction member 40 inserted into the second perforation 23 is brought into contact with the inside of the second perforation 23. Stop.

  A first actuating portion 43 is formed to project from one side of the restricting member 40, and a cylindrical convex column 44 is disposed to project from the bottom of the restricting member 40.

  The first actuating portion 43 is exposed by protruding outward from the notch opening 24 of the first base body 20.

  One end of the elastic part 48 is fitted on the convex column 44 of the limiting member 40 and the other end is abutted and supported, so that the limiting member 40 slides with respect to the first base body 20 and has the effect of elastic movement. Prepare.

  When the first actuating portion 43 protruding outward from the notch opening 24 of the first base body 20 is operated to move the restricting member 40, the restricting portion 41 is retracted into the second perforation 23.

  As shown in FIGS. 7, 8, 15, and 16, the thin case-like second base unit 50 and the first base body 20 are assembled to each other by a screwing member and accommodate the fitting member 30 and the limiting member 40. To do.

The second base unit 50 includes a second base 51, an electrode base 52, a switch 53, and a base 5.
4 and a bolt 55.

  The second base 51 has a thin case shape that opens upward, and a second housing / installation space 511 is provided in the interior of the second base 51 to accommodate and install an electric wire, a circuit board, or a necessary part thereof, and a cylindrical type is provided in the center. The base 512 is installed in a protruding shape.

  On the end surface of the cylindrical base 512, a fourth perforation 513 penetrating inside is installed.

  Two openings 514 that communicate with the second accommodation installation space 511 are installed on the outer periphery of the second base 51.

  The two openings 514 are opposed to the cylindrical base 512.

  On the outer periphery of the second base 51, four fitting hooks 515 each having an L shape are arranged in an annular shape.

  At least one fitting hook 515 and one opening 514 correspond to each other in front.

  The two fitting hooks 515 and the two openings 514 correspond to the front.

  In the second accommodation installation space 511, two first assembly parts 516 and two second assembly parts 517 are installed.

  The two first assembly parts 516 and the two second assembly parts 517 respectively correspond to the two opening parts 514 in front.

  The first assembly part 516 is located between the opening 514 and the second assembly part 517.

  The opposite end that fits on the convex column 44 of the elastic part 48 and comes into contact with the restricting member 40 comes into contact with the bottom of the second accommodation installation space 511 and makes elastic contact.

  The electrode table 52 is accommodated in the cylindrical base 512, and a main electrode 520 and a sub electrode 521 spaced apart from each other are installed thereon.

  The main electrode 520 is installed through the fourth perforation 513 of the cylindrical base 512.

  The sub electrode 521 includes a plurality of claw portions 522 arranged in a ring shape.

  The switch 53 is assembled at the positions of the opening 514 and the first assembly 516. A switch button 531 is installed on the switch 53, and the switch button 531 protrudes outward from the opening 514 and is exposed.

  The switch 53 is a micro switch.

  Bolts 55 are passed through the second assembly portion 517 and the base 54 and the switch 53 are assembled, whereby the switch 53 is positioned and fixed to the first assembly portion 516.

  The electrode table 52 is accommodated in the base 512 shown in FIG. 8, and the main electrode 520 is installed through the fourth perforation 513 shown in FIG.

  The switch 53 is assembled to the first assembly unit 516 as described above, and the base 54 is assembled on the second assembly unit 517 and the switch 53.

  The switch 53 is limited to the pedestal 54 and is assembled at the first assembly portion 516 position.

  The bolt 55 passes through the base 54 and is coupled to the second assembly portion 517 to fix them.

  With the above structure, when the lamp body member 60 is not combined with the second base body 50, the switch 53 is in an open state without contact, and thus the main electrode 520 and the sub electrode 521 are electrically disconnected. Non-conducting state.

  Four fitting protrusions 61 each having a block shape are arranged in a ring shape on the lamp body member 60 (see FIG. 3).

  When the second body unit 50 and the lamp body member 60 are rotated and combined, the block-like fitting protrusion 61 is fitted to the fitting hook 515 at the position of the opening 514 and the switch 53 By touching the switching button 531, the switch 53 is turned on, whereby the main electrode 520 and the sub electrode 521 are electrically connected, and the lamp body member 60 is connected to the external power source 70 and emits light.

  After the first base body 20, the fitting member 30, the coupling member 38, the limiting member 40, the elastic part 48, the second base body unit 50 and the lamp body member 60 of the lighting unit 2 are assembled to each other, FIG. It will be in the state shown in

  As shown in FIGS. 1 to 12, when the first actuating portion 43 is moved downward, the restricting portion 41 of the restricting member 40 is retracted from the second perforation 23 of the first base body 20, and the first base body 20. The first perforation 22 and the slit introducing portion 11 of the mounting base 10 are attached to the first base body 20 so as to be opposed to each other and the fitting portion of the fitting member 30 protruding outside the first perforation 22. 31 is protruded and inserted into the slit introduction part 11.

  When the first base body 20 comes into contact with the end surface of the mounting base 10, the restricting portion 41 is pushed by the end face of the mounting base 10 and moves downward without moving the first operating portion 43 downward. Retreat into the double hole 23.

  As shown in FIGS. 13 and 14, the fitting part 31 of the fitting member 30 moves between the slit introducing part 11 and the slit engaging part 12 of the fitted mounting base as the lighting unit 2 rotates. .

  When the lighting unit 2 is turned, the fitting part 31 and the slit engaging part 12 are fitted, the restricting member 40 moves to the position of the slit introducing part 11, and the restricting part 41 is pushed by the elasticity of the elastic part 48. And the width of the restricting portion 41 is larger than the width of the slit engaging portion 12. The restricting portion 41 is accommodated in the slit introducing portion 11 and is mutually connected to the first contact locking portion 13. The lighting fixture unit 2 is restricted by the limiting portion 41 and the first contact locking portion 13 and cannot rotate, so that the lighting fixture unit 2 and the mounting base 10 are fitted to each other and positioned. The

  When removing the luminaire unit 2 from the mounting base 10, if the first actuating portion 43 is moved downward, the restricting member 40 presses the elastic part 48 and slides downward, and the restricting portion 41 is a slit introducing portion. 11, and when the illumination unit 2 is further turned and the fitting part 31 of the fitting member 30 is turned to the slit introduction part 11 position, the fitting part 31 and the slit engaging part 12 are separated from each other, The lighting unit 2 is removed from the mounting base 10.

  As shown in FIG. 17, only the second base 51 and the electrode base 52 are installed in the second base unit 50, and there are no switches 53, bases 54, and bolts 55.

  As shown in FIGS. 18 and 19, compared to FIGS. 4 and 7, the first base body 20 has a flat shape and is different from the mold shape of the second base body 51.

  In another embodiment of the present invention, a plurality of fitting portions 31 are integrally formed on the end surface of the first base body 20 so as to protrude.

In summary, the present invention has the following effects.
1. The restricting portion 41 of the restricting member 40 passes through the first inlet 11 of the mounting base 10, and the lighting unit 2 is restricted by the restricting portion 41 and the first contact locking portion 13 and cannot be rotated. Is provided.
2. The first base body 20 comes into contact with the end surface of the mounting base 10, the restricting portion 41 moves and retracts into the second perforation 23, and the restricting member 40 is not moved when the lighting unit 2 is assembled. Because it can be attached with one hand, it is highly convenient.
3. When the first actuating part 43 is operated downward, the restricting part 41 escapes from the first inlet 11 and then rotates the lighting unit 2 to rotate the fitting part 31 to the first inlet 11 position. Since the lighting fixture unit 2 is detached from the mounting base 10 by being escaped from the slit engaging portion 12 and thus requires two steps, safety is ensured.
4. When the lamp body member 60 and the second base body 50 are rotated and assembled, the fitting protrusion 61 and the fitting hook 515 are fitted, the switch 53 is turned on, and the main electrode and the sub electrode are electrically connected. .
5. When the fitting protrusion 61 and the fitting hook 515 are separated, the switch 53 is turned off.
6.

  The present invention has the novelty that is a requirement for patent registration, has sufficient inventive step compared to conventional similar products, has high practicality, meets the needs of society, and has very high industrial utility value large.

DESCRIPTION OF SYMBOLS 10 Mounting base 100 Engagement slit 11 Slit introduction part 12 Slit engagement part 13 First contact latching part 2 Illumination tool unit 20 First stand 21 First accommodation installation space 22 First perforation 23 Second perforation 24 Notch opening 25 annular piece 251 cone part 30 fitting member 31 fitting part 32 coupling part 38 coupling member 40 restriction member 41 restriction part 42 second contact locking part 43 first operation part 44 convex column 48 elastic part 50 second trapezoid unit 51 Second base 511 Second accommodation installation space 512 Base 513 Fourth perforation 514 Opening 515 Fitting hook 516 First assembly 517 Second assembly 52 Electrode base 520 Main electrode 521 Sub electrode 522 Claw 53 Switch 531 Switching Button 54 Base 55 Bolt 60 Lamp body member 61 Fitting protrusion 70 External power supply 71 Bottom base 72 Lamp body base 721 Second engagement portion

Claims (8)

The lighting fixture includes a mounting base and a lighting fixture unit.
The mounting base is provided with a plurality of engagement slits in an annular shape at the bottom, and the engagement slits are a slit introduction portion and a slit engagement portion that communicate with each other, and a first contact lock located at one end of the introduction portion. A width of the slit engaging portion is smaller than a width of the slit introducing portion, and the first contact locking portion is located at an opposite end with respect to the engaging portion,
The lighting device unit includes a first base body, a plurality of fitting members, at least one limiting member, at least one elastic part, a second base unit, and a lamp body member.
The first body is provided with a first accommodation installation space, and at the top end thereof, a plurality of first perforations and at least one second perforation communicating with the first accommodation installation space are installed, The first perforation and the engagement slit are opposed to each other, and at least one notch opening communicating with the first accommodation installation space is installed on the side of the first base body,
The fitting member is disposed in the first accommodation installation space and assembled at the first perforation position, and the fitting portion provided at one end of the fitting member protrudes outside the first perforation, and is exposed.
The restricting member is installed at the position of the second perforation and the notch opening in the first accommodation installation space, and the restricting portion provided protruding from the top end of the restricting member protrudes outside the second perforation and is exposed. In addition, by providing a stepped second contact locking portion between the limiting portion bottom of the limiting member and the limiting member, the second contact locking portion is brought into contact with the inner surface of the first accommodation installation space. Lock the restriction projecting out of the two holes,
Furthermore, the first actuating portion projecting to the one side of the restricting member is provided, and is exposed to project outward from the notch opening of the first base body side portion,
One end of the elastic part is elastically contacted with the restricting member so that the restricting member is slidable by applying a resilient force to the first base body,
Also, by operating the first actuating portion of the limiting member protruding outward from the notch opening on the side of the first body, the limiting member can be slid to retract into the second perforation,
The second body unit includes a second housing body and an electrode table while providing a second accommodation installation space therein,
By assembling the second body unit and the first body together, the second housing installation space inside the second body is in communication with the first housing installation space. The fitting member, the limiting member, and the electrode base are accommodated in the first base body and the second base body,
The opposite end of the elastic part elastically contacts the bottom of the second accommodation installation space,
The lamp body member and the second base body are assembled to each other, whereby the lamp body member and the main electrode and the sub electrode of the electrode base are electrically connected to each other and supplied with an external power source. Lighting equipment. The first base body has a star shape and a thin case shape with an opening facing downward,
The plurality of first perforations are arranged in an annular shape,
The quantity of the at least one second perforation is 1,
The first trapezoid is slightly conical and includes a plurality of flanges, and one end surface of the first trapezoid includes a plurality of annular pieces arranged in a ring and one end of each annular piece, Install a cone with an inclined end face,
An inner diameter of a circle surrounded by the plurality of annular pieces is larger than an outer diameter of the mounting base, and a circular hole-like coupling portion is installed at one end of each fitting member, and is fixed through the coupling member. Combined with the body,
2. The restriction member has an L shape, and a cylindrical convex column is provided on one bottom portion of the restriction member so that the elastic part is fitted to the convex column. The lighting fixture as described in. The second base body constitutes a thin case forming an upward opening, and in the center thereof, a cylindrical base is projected and installed,
The cylindrical base end face is provided with a fourth perforation communicating with the inside,
The electrode base is accommodated in the base, and the electrode base is provided with a main electrode and a sub electrode spaced apart from each other, and the main electrode end is installed through the fourth perforation, The lighting device according to claim 1, wherein a plurality of claw portions are annularly arranged on the sub-electrode. At least one opening that communicates with the second housing installation space inside the second body is installed on the peripheral surface of the second body, and a plurality of fitting hooks are annularly installed on the outer periphery of the second body. And at least one fitting hook and the at least one opening are opposed to each other,
A switch is installed at the position of the at least one opening, and a switch button of the switch protrudes outside the opening and is exposed.
When the second base body and the lamp body member are combined, the plurality of fitting protrusions provided on the lamp body member and the plurality of fitting hooks are fitted together, and at least one fitting protrusion is at the same time. The switch is turned on by operating it in contact with the switching button at the opening position, and the lamp body member is connected to an external power source.
2. The illuminator according to claim 1, wherein when the lamp body member is detached from the second base body, the switch is turned off to be disconnected from an external power source. There are two openings on the peripheral surface of the second body,
5. The fitting hook on the outer periphery of the second base body is four, the two fitting hooks and the two openings are opposed to each other, and the switch is a micro switch. The lighting fixture as described in. In the second housing installation space of the second base, at least one first assembly part and at least one second assembly part are installed,
The at least one first assembly portion and at least one second assembly portion and the at least one opening are opposed to each other;
The at least one first assembly is located between the at least one opening and the at least one second assembly,
The at least one second assembly is threaded with bolts, and at least one pedestal and the at least one switch are assembled, whereby the at least one switch is assembled to the at least one pedestal, respectively. The lighting fixture according to claim 4, wherein The fitting portion of the fitting member is movable between the slit introducing portion and the slit engaging portion of the mounting base,
When the lighting unit is rotated with respect to the mounting base, the fitting portion and the slit engaging portion are fitted to each other, and the restricting member is moved to the slit introducing portion to restrict the restricting member. The portion is pressed by the elasticity of the elastic part and enters the slit introduction portion, the width of the restriction portion is larger than the width of the slit engagement portion, and the restriction portion is restricted within the slit introduction portion and the first contact Locked against the locking part,
When the first actuating part of the restricting member is moved downward, the restricting member presses the elastic part downward and slides to escape from the slit introducing part, and further turns the lighting unit. 2. The lighting device according to claim 1, wherein when the fitting portion is rotated, the slit introducing portion is separated from the slit engaging portion, and the lighting device unit is detached from the mounting base.   The lighting device according to claim 1, wherein the first base body has the plurality of fitting portions integrally installed in a protruding shape.

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