CN111386425A - Lighting device - Google Patents
Lighting device Download PDFInfo
- Publication number
- CN111386425A CN111386425A CN201980005886.XA CN201980005886A CN111386425A CN 111386425 A CN111386425 A CN 111386425A CN 201980005886 A CN201980005886 A CN 201980005886A CN 111386425 A CN111386425 A CN 111386425A
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- China
- Prior art keywords
- power supply
- lighting device
- light source
- mounting base
- cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V15/00—Protecting lighting devices from damage
- F21V15/01—Housings, e.g. material or assembling of housing parts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
- F21V21/03—Ceiling bases, e.g. ceiling roses
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
Provided is a thin illumination device with a simple structure. The lighting device (1) of the present invention is characterized by comprising a lighting device body (11), a power supply unit (13), and a connecting member (14), wherein the lighting device body (11) has the light source unit, the power supply unit (13) has the power supply unit (132) and a connecting terminal (1321), the power supply unit (13) and the connecting terminal (1321) are electrically connected, the connecting terminal (1321) can be connected to a wiring fixture disposed in a lighting device mounting portion, the lighting device body (11) and the power supply unit (13) are connected at a constant interval by the connecting member (14), and the power supply unit (132) of the light source unit and the power supply unit (13) of the lighting device body (11) is electrically connected by the connecting member (14).
Description
Technical Field
The present invention relates to a lighting device.
Background
Various proposals have been made on a ceiling-mounted lighting device (ceiling lamp) using an LED (Light Emitting Diode) having advantages such as low power consumption and long life as a Light source (patent document 1).
Prior art documents
Patent document
Patent document 1: japanese patent laid-open publication No. 2013-48167
Disclosure of Invention
Problems to be solved by the invention
However, in recent years, in the case of houses and the like, a thin illumination device that can be easily attached to a ceiling or a wall is required.
Therefore, an object of the present invention is to provide a lighting device which can be made thin and can be easily mounted.
Means for solving the problems
In order to achieve the above object, the lighting device of the present invention is characterized in that,
the lighting device comprises a lighting device main body, a power supply part and a connecting member,
the lighting device main body is provided with a light source part,
the power supply part is provided with a power supply device and a connecting terminal,
the power supply device and the connection terminal are electrically connected,
the connection terminal is capable of being connected with a wiring tool arranged on the lighting device installation part,
the lighting device main body and the power supply unit are connected at a constant interval by the connecting member,
the light source unit of the lighting device main body and the power supply unit of the power supply unit are electrically connected via the connecting member.
Effects of the invention
According to the present invention, the thickness can be reduced and the mounting is easy.
Drawings
Fig. 1(a) is a plan view and a side view of an illumination device according to an example (embodiment 1) of the present invention, fig. 1(B) is a cross-sectional view taken along the direction I-I of the plan view of fig. 1(a), and fig. 1(C) is a cross-sectional view taken along the direction II-II of the plan view of fig. 1 (a).
Fig. 2 is an exploded perspective view of an illumination device according to an example (embodiment 1) of the present invention.
Fig. 3 is a partially cut-away plan view showing an internal structure of an illumination device according to an embodiment (embodiment 1) of the present invention.
Fig. 4 is a side view showing a state in which the lighting device according to an example (embodiment 1) of the present invention is mounted on a ceiling.
Fig. 5(a) is a perspective view of a lighting device according to another example (embodiment 2) of the present invention, and fig. 5(B) is a side view showing a state in which the lighting device of fig. 5(a) is mounted on a ceiling.
Fig. 6(a) is a perspective view of a lighting device according to still another example (embodiment 3) of the present invention, and fig. 6(B) is a side view showing a state in which the lighting device of fig. 6(a) is mounted on a ceiling.
Fig. 7 is a perspective view for explaining details of fixing and release of fixing by a release switch in the lighting device according to the embodiment (embodiment 1) of the present invention.
Detailed Description
As the first aspect of the lighting device of the present invention, for example, the connection terminal may be connected to the wiring tool in an engaged state. If the connection terminal can be joined to the wiring tool in an engaged state, it can be firmly attached to a ceiling, for example.
As a second aspect of the illumination device of the present invention, for example, the following aspect is also possible: at least a part of the illumination device mounting portion side of the illumination device main body has a planar shape, at least a part of the illumination device mounting portion side of the power supply portion has a planar shape, and the planar surface of the illumination device mounting portion side of the illumination device main body and the planar surface of the illumination device mounting portion side of the power supply portion are in an arrangement relationship of being positioned on substantially the same plane. According to this aspect, the mounting portion (e.g., ceiling) of the lighting device of the present invention is formed in a flat shape, and is further formed in a thin shape. In this embodiment, the entire surface of the illumination device body and the power supply unit on the side of the attachment unit is preferably a flat surface.
As a third aspect of the lighting device of the present invention, for example, the following aspect is possible: the lighting device body includes a light source unit mounting base portion on which the light source unit is mounted, the light source unit is mounted on a side of the light source unit mounting base portion opposite to the lighting device mounting portion, the power supply unit includes a power supply unit mounting base portion on which the power supply unit is mounted, the power supply unit is mounted on the lighting device mounting portion side of the power supply unit mounting base portion, and the light source unit mounting base portion and the power supply unit mounting base portion are connected by the connecting member.
In the third aspect, the light source unit mounting base, the power supply unit mounting base, and the coupling member may be one member formed by integrally molding these three components. In this embodiment, the number of parts is reduced, the cost can be reduced, and the manufacturing efficiency is improved. In this embodiment, the light source unit mounting base, the power supply unit mounting base, and the connecting member are made of, for example, metal or resin, but resin is preferable in terms of weight reduction, workability, and cost.
In the third aspect, for example, the following aspect is also possible: the shape of the light source unit mounting base portion is an annular shape, the power supply unit mounting base portion is disposed in a central portion of a hollow portion of the annular shape, and an inner peripheral side of the light source unit mounting base portion and an outer periphery of the power supply unit mounting base portion are connected by the connecting member. In such a configuration, the illumination device of the present invention can be set to various sizes from a small aperture to a large aperture.
In the third aspect, the coupling member may be an arm bent in an S-shape from the center of the hollow portion in the annular shape toward the radial direction. In this case, the lower side of the power supply unit is connected to the upper side of the lighting device main body, so that the lighting device as a whole can be made flat and thinner.
As a fourth aspect of the illumination device of the present invention, there may be provided: the power supply unit has a power supply unit cover for covering the power supply unit, the power supply unit mounted on the power supply unit mounting base is covered by the power supply unit cover, and the tip of the connection terminal protrudes from the power supply unit cover. According to this aspect, the power supply device is covered with the power supply device cover, so that the power supply device is excellent in safety and can prevent damage and failure of the power supply device.
As a fifth aspect of the lighting device of the present invention, for example, the following aspect is possible: the connection terminal can be fixed to the wiring tool in an engaged state, and further includes a release switch that can release the fixed state of the connection terminal fixed in the engaged state, the release switch being disposed outside the power supply device cover. If the connection terminal can be fixed to the wiring device in an engaged state, for example, the connection terminal can be firmly attached to a ceiling, and if the connection terminal can be released from the fixing by a release switch, the connection terminal can be easily replaced.
As a sixth aspect of the lighting device of the present invention, for example, the following aspect is possible: the light source device includes a plurality of coupling members, at least one of the plurality of coupling members having a conductive wire therein, the power source device being electrically connected to the light source by the conductive wire, and the coupling member having the conductive wire therein includes a coupling member main body having a groove therein, the conductive wire being disposed in the groove of the coupling member main body, the groove being closable by the cover, and the cover being integrated with the power source device cover. According to this aspect, the structure is simpler, the number of parts is reduced, the manufacturing efficiency is improved, and the manufacturing cost can be reduced.
In the sixth aspect, for example, the power supply device cover and the lid may be a single member formed by integrally molding the two members. According to this aspect, the number of components can be further reduced.
As a seventh aspect of the lighting device of the present invention, for example, the following aspect is possible: the light source unit includes a substrate and a light emitting element, and the light emitting element is mounted on the substrate. Examples of the light-emitting element include an LED and an organic EL (Electro Luminescence).
As an eighth aspect of the lighting device of the present invention, there may be provided: the lighting device main body has a light diffusion cover, and the light source unit is covered with the light diffusion cover. According to this aspect, for example, in the case where the light source unit is configured using an LED, the linear light of the LED can be diffused to widen the illumination range.
Next, an embodiment of the present invention will be described with reference to fig. 1 to 7. The present invention is not limited to the following embodiments. In fig. 1 to 7, the same reference numerals are given to the same parts. The descriptions in the respective embodiments may be mutually cited.
(embodiment mode 1)
As shown in fig. 1 to 3, the illumination device 1 of the present embodiment includes an illumination device body 11, a power supply unit 13, and a connecting member 14. The lighting device main body 11 includes a substrate 113 serving as a light source portion, an LED114 mounted on the substrate 113, a light source portion mounting base 111 on which the substrate 113 is mounted, and a light diffusion cover 112 covering a side of the substrate 113 on which the LED114 is mounted. The light source unit mounting base 111 is, for example, plate-shaped. The power supply unit 13 includes a power supply device 132, a power supply device mounting base 133 on which the power supply device 132 is mounted, a power supply device cover 131 that covers the power supply device 132, and a connection terminal 1321. The power supply device mounting base 133 is, for example, plate-shaped. The connection terminal 1321 is electrically connected to the power supply device 132, and supplies an electric current supplied from a wiring device (ceiling, junction box, or the like) in a mounting portion such as a ceiling to the power supply device 132. The power supply device cover 131 is provided with a release switch 134.
The light source unit mounting base 111 has a circular plate shape, a circular substrate 113 is mounted on a surface opposite to a mounting portion such as a ceiling, a plurality of LEDs 114 are mounted on a surface of the substrate 113 opposite to the mounting portion, and the surface of the circular substrate 113 on which the LEDs 114 are mounted is covered with a circular light diffusion cover 112.
The power supply device mounting base 133 is, for example, a circular plate, and the power supply device 132 is mounted on a surface of the power supply device mounting base 133 on the side of a mounting portion such as a ceiling. The power supply device 132 converts the ac current supplied from the connection terminal 1321 into dc current and supplies the dc current to the LED 114. The power supply device 132 is covered with a cylindrical power supply device cover 131 having an open lower side and a ceiling portion on the upper side. The tip of the connection terminal 1321 is in an inverted L shape and protrudes from the ceiling of the power supply device cover 131.
The connecting member 14 is a rectangular plate (arm) having a wall portion extending in the longitudinal direction and formed with a flat groove, and is disposed at both ends in the width direction (direction orthogonal to the longitudinal direction).
In the present embodiment, as shown in fig. 1 to 3, the power supply device mounting base portion 133 is disposed in the hollow center portion of the circular light source mounting base portion 111, and 3 coupling members 14 are arranged at equal intervals to couple the power supply device mounting base portion 133 and the light source mounting base portion 111, and the power supply device mounting base portion 133, the 3 coupling members 14, and the light source mounting base portion 111 are integrally formed as one component. The coupling member 14 is bent in an S-shape from the center of the hollow portion of the circular light source unit mounting base 111 in the radial direction.
A conductive wire (not shown) is disposed in the groove of one coupling member 14 of the 3 coupling members 14, and the dc current converted by the power supply device 132 is supplied to the LED114 through the conductive wire. The groove of the connecting member 14 in which the conductive wire is arranged is closed by a lid (rectangular plate-like and S-shaped) 15 arranged at the lower portion of the cylindrical side wall of the power supply device cover 131, so that the conductive wire is prevented from being exposed to the outside.
Fig. 4 shows a state in which the lighting device 1 of the present embodiment is mounted on a ceiling C. As shown in the drawing, the inverted L-shaped tip end portion of the connection terminal 1321 of the power supply device cover 131 protruding from the ceiling is inserted into an insertion port of the wiring device 20 (ceiling, junction box, or the like) disposed on the ceiling C, and the connection terminal 1321 is electrically connected and fixed to the wiring device 20 in an engaged state by rotating the entire lighting device 1. In the present embodiment, the tip end portion of the connection terminal 1321 has an inverted L shape and is engageable with the wiring tool 20, but the present invention is not limited thereto. For example, the front end of the connection terminal 1321 is linear and can be inserted into the wiring device 20, and the lighting device 1 can be fixed to the ceiling C or the like by attaching and fixing the power supply unit 13 or the lighting device body 11 to a mounting portion such as the ceiling C by a fixing member such as a screw. When the lighting device 1 of the present embodiment is detached, the lighting device 1 can be detached from the ceiling C if the fixed state is released by pressing the release switch 134 provided on the side wall of the power supply device cover 131, and the entire lighting device 1 is rotated to pull out the distal end portion of the connection terminal 1321 from the insertion port of the wiring tool 20. The lighting device 1 of the present embodiment will be described in detail with reference to the release switch 134 for fixing and releasing the fixing. As shown in fig. 7, in this example, the power supply unit 13 has a claw 1322 that is drawn into the power supply apparatus cover 131 by pressing the release switch 134. The claw portion 1322 is inclined with respect to the rotation direction of the lighting device 1 when attached to the ceiling C, and the lighting device 1 can be attached to the ceiling C without pressing the release switch 134. The claw portion 1322 is fitted into a recess provided in the wiring fixture 20 and fixed. When the lighting device 1 is detached from the ceiling C, the release switch 134 is pressed to introduce the claw portion 1322 into the power supply device cover 131 and release the fixation, and the entire lighting device 1 is rotated in the direction opposite to the mounting direction, so that the engagement state with the wiring fixture 20 is released, and the lighting device 1 can be detached from the ceiling C. Although fig. 2 and 7 show an example in which the claw portion 1322 is drawn into the power supply apparatus cover 131 by pressing the release switch 134, the present invention is not limited to this example, and the claw portion 1322 may be drawn into the power supply apparatus cover 131 by sliding the release switch 134.
In the lighting device 1 of the present embodiment, the entire surface of the ceiling portion of the power supply device cover 131 is a flat surface, the entire surface of the ceiling side of the light source unit mounting base portion 111 is a flat surface, and the ceiling portion of the power supply device cover 131 and the ceiling side surface of the light source unit mounting base portion 111 are at the same position. The power supply device mounting base 133 is located at a position substantially equal to or lower than the height of the light diffusion cover 112 on the side opposite to the ceiling. According to such an aspect, as shown in fig. 4, the lighting fixture 1 of the present embodiment is flat and thin on the surface of the ceiling C, and the appearance is good.
In the present embodiment, the number of the coupling members 14 is 3, but the present invention is not limited thereto, and various embodiments such as 1, 2, 4, 5, and the like can be adopted.
In the present embodiment, the power supply device mounting base 133, the coupling member 14, the light source unit mounting base 111, the power supply device cover 131, and the cover 15 are formed of resin, thereby achieving weight reduction. The resin used as a forming material in the present invention is not particularly limited, and examples thereof include PC (polycarbonate), PBT (polybutylene terephthalate), PP (polypropylene), and the like.
As described above, the light source unit has a structure in which a plurality of light emitting elements 114 (for example, LEDs) are arranged on a circular substrate 113. The substrate may be formed in a circular shape as a whole by connecting a plurality of substrates. As the substrate, for example, a structure may be used in which a flat plate made of glass epoxy (FR-4) as an insulating material is used, and a wiring pattern is formed on the front surface side by silver foil. A white resist layer that functions as a reflective layer may be applied to the wiring pattern, that is, to the surface of the substrate. When the substrate is made of an insulating material, a ceramic material, a synthetic resin material, or the like may be used in addition to the glass epoxy resin (FR-4). When the substrate is made of metal, the substrate can be used as a base substrate in which an insulating layer is laminated on one surface of a base plate having good thermal conductivity and excellent heat dissipation, such as aluminum. The light emitting element may be, for example, a surface-mount LED package. The LED packages are mounted in a plurality of rows (3 rows in the present embodiment) in a substantially circumferential manner along the circumferential direction of the substrate, for example. Further, the LED package may be an LED package having a daylight color and an LED package having an incandescent lamp color, and the LED packages may be alternately arranged so that adjacent light emitting elements in each row are arranged at substantially equal intervals. By adjusting the current or the like flowing through the daylight and incandescent lamp color LED packages, color adjustment can be performed. The light emitting elements are not necessarily mounted in a plurality of rows, and may be mounted in 1 row along the circumferential direction of the substrate, for example. The number of rows and the number of light-emitting elements can be set as appropriate, for example, according to a desired output or the like. The LED package may be formed of, for example, an LED chip disposed on a base made of ceramic or synthetic resin, and a molding light-transmitting resin such as epoxy resin or silicone resin for sealing the LED chip. The LED chip is, for example, a blue LED chip that emits blue light. The translucent resin is mixed with a fluorescent material so as to emit daylight or incandescent lamp color light. The LED may be mounted with the LED chip directly on the substrate, or may be mounted with a shell-type LED, and the mounting method and form are not particularly limited.
The power supply device 132 supplies power to the light source unit (for example, the LED of the substrate) as described above. The power supply device 132 includes, for example, a rectifier circuit that rectifies a current supplied from an external power supply such as an ac 100V, a transformer that converts a rectified voltage into a predetermined voltage, a constant current supply circuit that supplies a constant current to the light source unit, and the like.
The light diffusion cover 112 is made of a material having light transmittance, but may be entirely or partially milky white to provide a light diffusion function, for example. The material of the light diffusion cover is not particularly limited, and examples thereof include acrylic such as PMMA (polymethyl methacrylate), and resins such as PC (polycarbonate) and PS (polystyrene).
(embodiment mode 2)
As shown in fig. 5(a), the lighting device 1 of the present embodiment is similar to the lighting device 1 of embodiment 1 except that the coupling member 14 is an arm inclined in the ceiling C direction from the center of the hollow portion of the circular light source unit mounting base 111 toward the radial direction so as to be mounted closer to the ceiling C. Fig. 5(B) shows a state in which the lighting device 1 of the present embodiment is mounted on the ceiling C. As shown in the drawing, according to the present embodiment, the lighting device 1 can be brought closer to the ceiling C.
(embodiment mode 3)
As shown in fig. 6(a), the lighting device 1 of the present embodiment is similar to the lighting device 1 of embodiment 1 except that the coupling member 14 is an arm inclined in a direction opposite to the ceiling C in a radial direction from the center of the hollow portion of the circular light source unit mounting base portion 111 so as to be detachably attached to the ceiling C. Fig. 6(B) shows a state in which the lighting device 1 of the present embodiment is mounted on the ceiling C. As shown in the drawing, according to the present embodiment, the lighting device 1 can be separated from the ceiling C, and, for example, heat generated by the LEDs can be more easily dissipated.
The present invention has been described above with reference to the embodiments, but the present invention is not limited to the above embodiments. Various modifications within the scope of the invention may be made in the structure or details of the invention as understood by those skilled in the art.
Some or all of the above embodiments may be described as in the attached notes below, but are not limited to the following.
(attached note 1)
A lighting device is characterized in that a lamp body is provided,
the lighting device comprises a lighting device main body, a power supply part and a connecting member,
the lighting device main body is provided with a light source part,
the power supply part is provided with a power supply device and a connecting terminal,
the power supply device and the connection terminal are electrically connected,
the connection terminal is capable of being connected with a wiring tool arranged on the lighting device installation part,
the lighting device main body and the power supply unit are connected at a constant interval by the connecting member,
the light source unit of the lighting device main body and the power supply unit of the power supply unit are electrically connected via the connecting member.
(attached note 2)
The lighting device according to supplementary note 1, wherein,
the connection terminal can be connected to the wiring tool in an engaged state.
(attached note 3)
The lighting device according to supplementary note 1 or 2, characterized in that,
at least a part of the lighting device mounting portion side of the lighting device main body has a planar shape,
at least a part of the lighting device mounting portion side of the power supply portion has a planar shape,
the plane of the lighting device mounting portion side of the lighting device main body and the plane of the lighting device mounting portion side of the power supply portion are in a disposition relationship of being positioned on substantially the same plane.
(attached note 4)
The lighting device according to any one of supplementary notes 1 to 3, characterized in that,
the lighting device main body is provided with a light source part carrying base part for carrying the light source part,
the light source is mounted on the side of the light source mounting base opposite to the lighting device mounting portion,
the power supply unit has a power supply unit mounting base for mounting the power supply unit,
the power supply device is mounted on the lighting device mounting portion side of the power supply device mounting base,
the light source unit-mounting base and the power supply unit-mounting base are connected by the connecting member.
(attached note 5)
The lighting device according to supplementary note 4, wherein,
the light source unit mounting base, the power supply unit mounting base, and the connecting member are integrally formed as one member.
(attached note 6)
The lighting device according to supplementary note 4 or 5, wherein,
the shape of the light source carrying base part is a ring shape,
the power supply device mounting base is disposed in the center of the annular hollow portion,
the inner peripheral side of the light source unit mounting base portion and the outer periphery of the power supply unit mounting base portion are connected by the connecting member.
(attached note 7)
The lighting device according to supplementary note 4 or 5, wherein,
the connecting member is an arm bent in an S-shape from the center of the hollow portion in the annular shape toward the radial direction.
(attached note 8)
The lighting device according to any one of supplementary notes 1 to 7, characterized in that,
the power supply unit has a power supply unit cover for covering the power supply unit,
the power supply device mounted on the power supply device mounting base is covered with the power supply device cover,
the front end of the connection terminal protrudes from the power supply device cover.
(attached note 9)
The lighting device according to any one of supplementary notes 4 to 8, wherein,
the connection terminal can be fixed to the wiring tool in an engaged state,
the lighting device is also provided with a release switch,
the release switch can release the fixed state of the connection terminal fixed in the engagement state,
the release switch is disposed outside the power supply device cover.
(attached note 10)
The lighting device according to supplementary note 8 or 9, wherein,
the connecting component is a plurality of connecting components,
at least one of the plurality of joining members has a conductive wire therein,
electrically connecting the power supply device with the light source using the conductive wire,
the connecting member having a conductive wire therein has a connecting member main body having a groove therein and a cover body,
the conductive wire is disposed in a groove of the connecting member body,
the groove can be closed by the cover,
the cover is integrated with the power supply device cover.
(attached note 11)
The lighting device according to supplementary note 10, wherein,
the power supply device cover and the cover are one member formed by integrally molding the two.
(attached note 12)
The lighting device according to any one of supplementary notes 1 to 11, characterized in that,
the light source part has a substrate and a light emitting element,
the light emitting element is mounted on the substrate.
(attached note 13)
The lighting device according to any one of supplementary notes 1 to 12, wherein,
the lighting device body has a light diffusion cover,
covering the light source unit with the light diffusion cover.
The present application claims priority based on japanese application laid-open at 27.4.2018, and the disclosure of which is incorporated herein in its entirety.
Industrial applicability
According to the present invention, a new thin illumination device can be provided. Therefore, according to the present invention, for example, even in a narrow room, the present invention can be applied without feeling of pressure. The present invention is not limited to living rooms, and can be applied to lighting applications such as storerooms and toilets.
Description of the reference symbols
1 Lighting device
11 Lighting device body
13 power supply unit
14 connecting member
15 cover body
20 wire distribution device
111 light source unit mounting base
112 light diffusion cover
113 substrate
114 Luminous Element (LED)
131 power supply device cover
132 power supply device
133 power supply device mounting base
134 release switch
1321 connecting terminal
A claw 1322.
Claims (13)
1. A lighting device is characterized in that a lamp body is provided,
the lighting device comprises a lighting device main body, a power supply part and a connecting member,
the lighting device main body is provided with a light source part,
the power supply part is provided with a power supply device and a connecting terminal,
the power supply device and the connection terminal are electrically connected,
the connection terminal is capable of being connected with a wiring tool arranged on the lighting device installation part,
the lighting device main body and the power supply unit are connected at a constant interval by the connecting member,
the light source unit of the lighting device main body and the power supply unit of the power supply unit are electrically connected via the connecting member.
2. The lighting device of claim 1,
the connection terminal can be connected to the wiring tool in an engaged state.
3. A lighting device as recited in claim 1 or claim 2,
at least a part of the lighting device mounting portion side of the lighting device main body has a planar shape,
at least a part of the lighting device mounting portion side of the power supply portion has a planar shape,
the plane of the lighting device mounting portion side of the lighting device main body and the plane of the lighting device mounting portion side of the power supply portion are in a disposition relationship of being positioned on substantially the same plane.
4. A lighting device as recited in any one of claims 1-3,
the lighting device main body is provided with a light source part carrying base part for carrying the light source part,
the light source is mounted on the side of the light source mounting base opposite to the lighting device mounting portion,
the power supply unit has a power supply unit mounting base for mounting the power supply unit,
the power supply device is mounted on the lighting device mounting portion side of the power supply device mounting base,
the light source unit-mounting base and the power supply unit-mounting base are connected by the connecting member.
5. The lighting device of claim 4,
the light source unit mounting base, the power supply unit mounting base, and the connecting member are integrally formed as one member.
6. A lighting device as recited in claim 4 or claim 5,
the shape of the light source carrying base part is a ring shape,
the power supply device mounting base is disposed in the center of the annular hollow portion,
the inner peripheral side of the light source unit mounting base portion and the outer periphery of the power supply unit mounting base portion are connected by the connecting member.
7. A lighting device as recited in claim 4 or claim 5,
the connecting member is an arm bent in an S-shape from the center of the hollow portion in the annular shape toward the radial direction.
8. A lighting device as recited in any one of claims 1-7,
the power supply unit has a power supply unit cover for covering the power supply unit,
the power supply device mounted on the power supply device mounting base is covered with the power supply device cover,
the front end of the connection terminal protrudes from the power supply device cover.
9. A lighting device as recited in any one of claims 4-8,
the connection terminal can be fixed to the wiring tool in an engaged state,
the lighting device is also provided with a release switch,
the release switch can release the fixed state of the connection terminal fixed in the engagement state,
the release switch is disposed outside the power supply device cover.
10. A lighting device as recited in claim 8 or claim 9,
the connecting component is a plurality of connecting components,
at least one of the plurality of joining members has a conductive wire therein,
electrically connecting the power supply device with the light source using the conductive wire,
the connecting member having a conductive wire therein has a connecting member main body having a groove therein and a cover body,
the conductive wire is disposed in a groove of the connecting member body,
the groove can be closed by the cover,
the cover is integrated with the power supply device cover.
11. The lighting device of claim 10,
the power supply device cover and the cover are one member formed by integrally molding the two.
12. A lighting device as recited in any one of claims 1-11,
the light source part has a substrate and a light emitting element,
the light emitting element is mounted on the substrate.
13. A lighting device as recited in any one of claims 1-12,
the lighting device body has a light diffusion cover,
covering the light source unit with the light diffusion cover.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018085919 | 2018-04-27 | ||
| JP2018-085919 | 2018-04-27 | ||
| PCT/JP2019/006722 WO2019207932A1 (en) | 2018-04-27 | 2019-02-22 | Lighting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111386425A true CN111386425A (en) | 2020-07-07 |
| CN111386425B CN111386425B (en) | 2022-04-12 |
Family
ID=68294469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201980005886.XA Active CN111386425B (en) | 2018-04-27 | 2019-02-22 | Lighting device |
Country Status (3)
| Country | Link |
|---|---|
| JP (2) | JP7160379B2 (en) |
| CN (1) | CN111386425B (en) |
| WO (1) | WO2019207932A1 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006040729A (en) * | 2004-07-27 | 2006-02-09 | Matsushita Electric Works Ltd | Illumination device |
| CN203115583U (en) * | 2012-07-30 | 2013-08-07 | 东芝照明技术株式会社 | Lamp, lamp device and lighting fixture |
-
2019
- 2019-02-22 CN CN201980005886.XA patent/CN111386425B/en active Active
- 2019-02-22 WO PCT/JP2019/006722 patent/WO2019207932A1/en active Application Filing
- 2019-02-22 JP JP2020516063A patent/JP7160379B2/en active Active
-
2022
- 2022-09-29 JP JP2022155953A patent/JP2022173450A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006040729A (en) * | 2004-07-27 | 2006-02-09 | Matsushita Electric Works Ltd | Illumination device |
| CN203115583U (en) * | 2012-07-30 | 2013-08-07 | 东芝照明技术株式会社 | Lamp, lamp device and lighting fixture |
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2019207932A1 (en) | 2021-05-13 |
| JP2022173450A (en) | 2022-11-18 |
| WO2019207932A1 (en) | 2019-10-31 |
| JP7160379B2 (en) | 2022-10-25 |
| CN111386425B (en) | 2022-04-12 |
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