Lighting fixture comprising shade

Abstract

To provide a novel lighting fixture.SOLUTION: A lighting fixture 1 with a shade 2 comprises a support member 3 having a shade connection part connected to a part of the shade 2, and a light source unit 4 provided in the support member 3 and having a plurality of rod-shaped LED light sources 41. The shade 2 is made of a light-transmitting material, and is configured to receive at least part of light emitted from the light source unit 4. The light source unit 4 has a light source fixture that determines an arrangement position of the rod-shaped LED light sources 41. The light source fixture arranges the plurality of rod-shaped LED light sources 41 at predetermined intervals so that the rod-shaped LED light sources 41 as a whole surround the outer periphery of the support member 3.SELECTED DRAWING: Figure 2

Description

[Technical Field]

[0001] The present invention relates to a lighting fixture, and more particularly to a lighting fixture with a shade. [Background technology]

[0002] In recent years, various lighting fixtures equipped with light-transmitting shades have been developed.

[0003] As a conventional technique, for example, a lighting fixture using a shade with a Japanese umbrella structure is known (Patent Document 1).

[0004] Patent Document 2 discloses a lighting fixture that uses LED light sources that emit light having different color temperatures, with one LED light source wrapped around the other. [Prior art documents] [Patent documents]

[0005] [Patent Document 1] Patent No. 4392012 [Patent Document 2] Patent No. 7096448 Summary of the Invention [Problem to be solved by the invention]

[0006] Here, as shown in Fig. 6, conventional lighting fixtures equipped with shades use a light bulb, which requires a non-translucent frame material to be placed between the bulb and the shade. When the light emitted from the light source unit hits the non-translucent frame material (see symbol Z in Fig. 6), a problem arises in that the shadow of the non-translucent frame material is cast on the shade. This problem is particularly pronounced when a light-transmitting material such as Japanese paper is used for the shade.

[0007] Furthermore, when using an LED light source in a lighting fixture, there was a problem that the light from the LED light source is highly directional, and when the light hits the shade and is viewed from the outside, the light does not look very attractive. [Means for solving the problem]

[0008] That is, the present invention, which solves the above-mentioned problems, is a lighting fixture equipped with a shade, A support member having a shade connecting portion that connects to a part of the shade; a light source unit provided on the support member and having a plurality of rod-shaped LED light sources; The present invention is characterized by comprising:

[0009] The shade of the present invention that solves the above problems is as follows: The shade includes a light-transmitting material and is configured to receive at least a portion of the light emitted from the light source unit.

[0010] The light source unit has a light source fixture that determines the position of the rod-shaped LED light source, The light source fixture arranges the plurality of rod-shaped LED light sources at predetermined intervals so that the rod-shaped LED light sources as a whole surround the outer periphery of the support member.

[0011] By adopting the above configuration, it is possible to provide a lighting fixture that displays beautiful light without uneven light or unwanted shadows being cast on the shade.

[0012] In a preferred embodiment of the present invention, there is no non-translucent frame material other than the shade in a position that blocks the light emitted from the light source unit before the light reaches the shade. By adopting the above configuration, it is possible to provide a lighting fixture that displays beautiful light without uneven light or unwanted shadows being cast on the shade.

[0013] In a preferred embodiment of the present invention, the light source unit includes the rod-shaped LED light source: a first rod-shaped LED light source and a second rod-shaped LED light source having a lower color temperature than the first rod-shaped LED light source; The present invention is characterized by having the following. By adopting the above configuration, it is possible to provide a lighting fixture that displays beautiful light without uneven light or unwanted shadows being cast on the shade.

[0014] Here, in a preferred embodiment of the present invention, the rod-shaped LED light sources are arranged so that the first rod-shaped LED light source is adjacent to or on both sides of the second rod-shaped LED light source. By adopting the above configuration, it is possible to provide a lighting fixture that displays beautiful light without uneven light or unwanted shadows being cast on the shade.

[0015] In addition, a preferred embodiment of the present invention is characterized in that the first rod-shaped LED light source is configured to emit light having a color temperature higher than 2200K, and the second rod-shaped LED light source is configured to emit light having a color temperature lower than 2100K. By adopting the above configuration, it is possible to provide a lighting fixture that displays beautiful light without uneven light or unwanted shadows being cast on the shade.

[0016] In a preferred embodiment of the present invention, the light source unit includes the rod-shaped LED light source, a first rod-shaped LED light source and a second rod-shaped LED light source having a lower color temperature than the first rod-shaped LED light source; The rod-shaped LED light source is arranged so that the first rod-shaped LED light source is adjacent to the second rod-shaped LED light source, The interval between the second rod-shaped LED light source and the first rod-shaped LED light source is configured to be narrower than the interval between the adjacent first rod-shaped LED light sources. By adopting the above configuration, it is possible to provide a lighting fixture that displays beautiful light without uneven light or unwanted shadows being cast on the shade.

[0017] In a preferred embodiment of the present invention, a support hole portion through which the support member can be inserted is provided, The light source fixture also serves as a heat dissipation means.

[0018] The present invention also provides a lighting fixture including a plurality of rod-shaped LED light sources, a light source fixture that determines the arrangement positions of the rod-shaped LED light sources, a support hole that allows a support member to be inserted, Equipped with The rod-shaped LED light source includes a first rod-shaped LED light source and a second rod-shaped LED light source having a lower color temperature than the first rod-shaped LED light source, The rod-shaped LED light sources are arranged so that the first rod-shaped LED light source is located on both sides of the second rod-shaped LED light source, The light source fixture is also a light source unit in which the plurality of rod-shaped LED light sources are arranged at predetermined intervals so that the rod-shaped LED light sources as a whole surround the outer periphery of the support member. [Effects of the Invention]

[0019] According to the present invention, a novel lighting fixture can be provided. [Brief explanation of the drawings]

[0020] [Figure 1] (a) Fig. 1(a) is a diagram showing the lighting fixture 1 of this embodiment. (b) Fig. 1(b) is a diagram showing the lighting fixture 1 of this embodiment with the shade 2 removed. (c) Fig. 1(c) is an enlarged view showing the light source unit 4 portion of the lighting fixture 1 of this embodiment with the shade 2 removed. [Figure 2] FIG. 2 is a schematic vertical cross-sectional view of the lighting fixture 1 of this embodiment. [Figure 3] FIG. 3 is an exploded view of the lighting fixture 1 of this embodiment with the shade 2 removed. [Figure 4] 4 shows the light source unit 4 of this embodiment. The dotted lines drawn on the surface of the cover portion 43 are used to indicate that the cover portion 43 is transparent. [Figure 5] FIG. 5 is a reference diagram showing another embodiment of the light source unit 4 of this embodiment. [Figure 6](a) Figure 6(a) is a reference cross-sectional view of a lighting fixture showing the prior art. (b) Figure 6(b) is a reference schematic diagram showing the light-emitting state of a lighting fixture showing the prior art. The dotted line appearing on the surface of the shade is the shadow of the non-translucent frame material that receives light from the light source. DETAILED DESCRIPTION OF THE INVENTION

[0021] The lighting fixture 1 of this embodiment will be described below, but it goes without saying that the technical scope of the present invention is not limited to this embodiment.

[0022] The lighting fixture 1 of this embodiment includes a shade 2.

[0023] Furthermore, the lighting fixture 1 of this embodiment is a lighting fixture 1 equipped with a shade 2, A support member 3 having a shade connecting portion 31 that connects to a part of the shade 2; a light source unit 4 provided on a support member 3 and having a plurality of rod-shaped LED light sources 41; The present invention is characterized by comprising:

[0024] The shade 2 in the lighting device 1 of this embodiment is characterized in that it is made of a light-transmitting material and is formed to receive at least a portion of the light emitted from the light source unit 4.

[0025] The light source unit 4 in the lighting fixture 1 of this embodiment has a light source fixture 42 that determines the placement position of the rod-shaped LED light source 41, and the light source fixture 42 is characterized in that the rod-shaped LED light sources 41 are arranged at a predetermined interval so that the rod-shaped LED light sources 41 as a whole surround the outer periphery of the support member 3.

[0026] Furthermore, the lighting device 1 of this embodiment does not have any non-translucent frame material other than the shade 2 in a position that blocks the light emitted from the light source unit 4 before the light reaches the shade 2. More specifically, the lighting device 1 of this embodiment is characterized in that it does not have any non-translucent frame material other than the shade 2, the support member 3, and / or the light source unit 4 itself in a position that blocks the light emitted from the light source unit 4 before the light reaches the shade 2.

[0027] A more preferred embodiment of each component of the lighting fixture 1 of this embodiment will be described in detail below with reference to the drawings.

[0028] (1) Shade 2 In this specification, a shade 2 refers to a lighting material that has an opaque or translucent material to change the light distribution or color of light from a light source, and is designed to prevent the light source itself from being directly visible from a specified direction, and to block light emitted from the light source within a specific range.

[0029] In the present invention, the shade 2 is not particularly limited in shape, size, or material as long as it is formed to receive at least a part of the light emitted from the light source unit 4.

[0030] In addition, in this embodiment, it is preferable that the shade 2 is formed so as to hide the light source unit 4 (so that the consumer cannot see the light source unit 4) when the light source unit 4 is viewed from the horizontal direction of the light source unit 4 (see Figure 2).

[0031] In the present invention, it is preferable that at least a part of the shade 2 is made of a material that is light-transmitting. In this specification, the term "light-transmitting material" refers to a material having a quality and thickness that makes it clear that the material is receiving light when viewed from the back side.

[0032] Here, the shade 2 may be formed of a light-transmitting material and / or a transparent material.

[0033] Examples of light-transmitting materials include paper materials (e.g., Japanese paper), resin materials (e.g., acrylic, polycarbonate, etc.), glass materials (e.g., frosted glass, etc.), and ceramic materials (e.g., thin ceramic plates, etc.).

[0034] The shade 2 can also be configured to include a shade main body 21 made of an opaque or translucent material to change the light distribution and color of light from the light source, and a rib member (e.g., corresponding to the umbrella string portion 221 and / or the framework portion 222 in this embodiment) to maintain the shape of the shade 2 itself.

[0035] The thickness of the shade body 21 is preferably 0.05 mm or more, more preferably 0.1 mm or more, and even more preferably 0.15 mm or more. The thickness of the shade body 21 is preferably 2 cm or less, more preferably 1 cm or less, more preferably 0.5 mm or less, and even more preferably 0.25 mm or less.

[0036] In the present invention, it is preferable that at least a portion of the shade body 21 is made of a light-transmitting material. In the present invention, of the surface area of ​​the shade body 21, preferably 50% or more, more preferably 60% or more, more preferably 70% or more, more preferably 80% or more, more preferably 90% or more, and even more preferably the entire surface area of ​​the shade body 21 is made of a light-transmitting material.

[0037] The shade 2 of this embodiment has an umbrella shape as a whole. However, the overall shape of the shade 2 in the present invention is not particularly limited, and may be any of a spherical shape, a prismatic shape, a cylindrical shape, and a concrete shape, for example. Furthermore, as long as the shade 2 is formed to receive at least a portion of the light emitted from the light source unit 4, for example, the shade 2 in this embodiment may be provided with a hole or a slit so that light leaks out from a portion of the shade 2.

[0038] More specifically, the shade 2 of this embodiment has umbrella cord parts 221 extending radially from the shade connecting part 31. There is no particular limit to the number of radially extending umbrella strings 221, and for example, the number can be preferably 3 or more, more preferably 6 or more, more preferably 8 or more, and more preferably 16 or more. The shade 2 of this embodiment also includes a framework 222 that is concentric with the shade connecting portion 31. Here, it is sufficient that the frameworks 222 have similar shapes.

[0039] Here, the shade 2 of this embodiment has a plurality of similarly shaped framework parts 222, A flexible shade body 21 that connects the framework parts 222 together; The framework portions 222 are arranged such that the center points of the framework portions 222 are substantially the same in a plan view, The shade 2 may be configured such that the entire shade 2 can be expanded from a compressed state to an upwardly extended state by changing the position of the framework portion 222.

[0040] In this embodiment, the strings 221 are made of a string material. The strings 221 connect the frameworks 222 together. This configuration allows the frameworks 222 to be folded more easily and placed in a compressed state more efficiently. This configuration also allows the frameworks 222 to be expanded more easily from a compressed state to an upwardly extended state.

[0041] However, in the present invention, the shade 2 may be configured so that the shape of the shade 2 itself is maintained by the shade portion main body 21 itself. The shade 2 may also be detachable.

[0042] The shade 2 is preferably in a form in which its position is fixed by a support member 3 and a shade connecting part 31, which will be described later. As will be described later, the light source unit 4 has a plurality of rod-shaped LED light sources 41 arranged in parallel at predetermined intervals so as to surround the outer periphery of the support member 3. Therefore, by adopting the above-mentioned configuration, the light emitted from the light source unit 4 does not hit the non-translucent frame material (essentially, see prior art Figure 6) arranged between the light source unit 4 and the shade 2, and the shadow of the non-translucent frame material does not get reflected on the shade 2. That is, the lighting fixture 1 of the above embodiment does not have any shielding material (e.g., non-translucent material) other than the shade 2 in the section (reference symbol R in FIG. 2) formed by the shade 2 and the light source unit 4. More specifically, no shielding material (e.g., non-translucent material) other than the shade 2 is present in a position that blocks the light emitted from the light source unit 4 before the light reaches the shade 2.

[0043] (2) Support member 3 In the present invention, the support member 3 is a member that determines the position of the shade 2 by being connected to a part of the shade 2 . In the present invention, the support member 3 is a member that holds the light source unit 4.

[0044] In this embodiment, the support member 3 has a cylindrical shape. Since the support member 3 has a cylindrical shape, it is possible to pass the wiring from the light source unit 4 inside, and the wiring can be made invisible from the outside. However, in the present invention, there is no particular limitation on the overall shape of the support member 3, and it may be, for example, a cylindrical shape, a hexagonal prism, an octagonal prism, a triangular prism, or a tubular shape.

[0045] In this embodiment, the support column has a straight rod shape. However, in the present invention, the support part may be curved to the extent that the effect of the present invention is not impaired.Furthermore, the support part may be provided with decoration to the extent that the effect of the present invention is not impaired.

[0046] In this embodiment, the length of the support member 3 is preferably 10 cm or more, more preferably 20 cm or more, and even more preferably 30 cm or more. The length of the support member 3 is preferably 80 cm or less, more preferably 60 cm or less, more preferably 40 cm or less, and even more preferably 35 cm or less.

[0047] In this embodiment, when the support member 3 has a columnar and / or cylindrical shape, the diameter is preferably 10 mm or more, more preferably 12 mm or more, and even more preferably 15 mm or more. Furthermore, when the support member 3 has a columnar and / or cylindrical shape, the diameter is preferably 30 mm or less, more preferably 25 mm or less, and even more preferably 20 mm or less.

[0048] In this embodiment, when the opposing surfaces of the support member 3 are parallel, the thickness is preferably 10 mm or more, more preferably 12 mm or more, and even more preferably 15 mm or more. In this embodiment, when the opposing surfaces of the support member 3 are parallel, the thickness is preferably 30 mm or less, more preferably 25 mm or less, and even more preferably 20 mm or less. Here, in this specification, the thickness of the support member 3 refers to the linear distance between one surface and the surface opposing it.

[0049] However, in the present invention, there are no particular limitations on the size and length of the support member 3.

[0050] In this embodiment, the support member 3 has a shade connecting portion 31 that connects to a part of the shade 2. Furthermore, in this embodiment, the support member 3 has a first shade connecting portion 311 near one end of the support member 3. By having the first shade connecting portion 311 near one end of the support member 3, the support member itself does not block the light irradiated from the light source unit 4 described below in the section up to the shade 2 (reference symbol R in Fig. 2).

[0051] In this embodiment, the light source unit 4 and the first shade connecting portion 311 are substantially coaxial. By adopting the above configuration, the support portion itself does not block the light emitted from the light source unit 4 in the section up to the shade 2 (reference symbol R in FIG. 2).

[0052] In this embodiment, the light source unit 4 and the first shade connecting portion 311 are close to each other. In the present invention, the distance between the light source unit 4 and the first shade connecting portion 311 is preferably 10 cm or less, more preferably 5 cm or less, and even more preferably 3 cm or less. By adopting this configuration, the support portion itself does not block the light emitted from the light source unit 4 (described later) in the section up to the shade 2 (symbol R in Figure 2).

[0053] In this embodiment, the light source unit 4 and the first shade connecting portion 311 are substantially coaxial. By adopting the above configuration, the support portion itself does not block the light emitted from the light source unit 4 in the section up to the shade 2 (reference symbol R in FIG. 2).

[0054] Furthermore, in this embodiment, the support member 3 has a second shade connecting portion 312 near the lower end portion of the light source unit 4. By providing the second shade connecting portion 312 near the lower end portion of the light source unit 4 of the support member 3, the position of the shade 2 is more stable. Here, in this embodiment, the second shade connecting portion 312 connects the shade 2 and the support member 3 via the diffusion plate 23 attached to the shade 2. Since the second shade connecting portion 312 connects the shade 2 and the support member 3 via the diffusion plate 23 attached to the shade 2, the support member itself does not block the light irradiated from the light source unit 4 in the section up to the shade 2 (symbol R in Fig. 2).

[0055] Furthermore, by providing the shade 2 with the diffusion plate 23, it is possible to irradiate light uniformly and without unevenness over a wide area below the lighting fixture 1 (towards the base part 5).

[0056] However, in the present invention, a configuration without the second shade connecting portion 312 may also be used.

[0057] Here, the support member 3 of this embodiment has a gripping portion 32 that fits along the support member 3 (see FIGS. 2 to 5). A preferred embodiment of the gripping portion 32 will now be described.

[0058] In this embodiment, the grip 32 is provided near the end of the support member 3 opposite to the first shade connecting portion 311. By providing the grip 32 along the support member 3, the illuminator can be carried more safely.

[0059] Here, the length of the gripping portion 32 is preferably 1 / 6 or more, more preferably 1 / 4 or more, even more preferably 1 / 3 or more, and particularly preferably 1 / 2 or more of the length of the support member 3. Furthermore, the length of the gripping portion 32 is preferably ¾ or less, more preferably ⅔ or less, of the length of the support member 3.

[0060] In this embodiment, the grip portion 32 is formed by providing a material with an uneven surface and / or a rubber material on the support member 3. However, the present invention does not particularly limit the form of the grip portion 32.

[0061] (2) Light source unit 4 As shown in FIGS. 3 and 4, the light source unit 4 includes a rod-shaped LED light source 41, a light source fixture 42 that determines the position of the rod-shaped LED light source 41, and a cover portion 43.

[0062] More specifically, the light source unit 4 of this embodiment comprises a plurality of rod-shaped LED light sources 41, a light source fixture 42 that determines the position of the rod-shaped LED light sources 41, and a support hole portion 422 that allows the support member 3 to be inserted. The light source unit 4 of this embodiment has, as the rod-shaped LED light source 41, a first rod-shaped LED light source 411 and a second rod-shaped LED light source 412 having a lower color temperature than the first rod-shaped LED light source. In the light source unit 4 of this embodiment, the rod-shaped LED light sources 41 are arranged so that the first rod-shaped LED light source 411 is on either side of the second rod-shaped LED light source 412, and the light source fixing device 42 arranges the multiple rod-shaped LED light sources 41 at a predetermined interval so that the rod-shaped LED light sources 41 as a whole surround the outer periphery of the support member 3.

[0063] In this embodiment, the light source unit 4 is provided in the vicinity of the end of the pole member 3 on the first shade connecting portion 311 side. By providing the light source unit 4 near the end on the first shade connecting portion 311 side so that it fits along the support member 3, it is possible to create a lighting fixture 1 with better design. This configuration prevents the support member itself from blocking the light emitted from the light source unit 4 (described later) in the section up to the shade 2 (reference symbol R in Figure 3).

[0064] In this embodiment, the support member 3 includes a screw portion and a base for the light source unit that fix the light source unit 4 onto the axis of the support member 3. However, in the present invention, the light source unit 4 may be attached to the support member 3 by known attachment means (light source unit attachment means).

[0065] Here, the vertical length of the light source unit 4 (the y-axis direction in the drawing) is shorter than the length of the support member 3 . More specifically, the length of the light source unit 4 is preferably 1 / 8 or more, more preferably 1 / 6 or more, of the length of the support member 3. Furthermore, the length of the light source unit 4 is preferably 1 / 2 or less, more preferably 1 / 4 or less, of the length of the support member 3.

[0066] Hereinafter, each component of the light source unit 4 of the lighting fixture 1 of this embodiment will be described in detail.

[0067] (i) Rod-shaped LED light source 41 In this specification, the term "bar-shaped LED light source 41" refers to a bar-shaped LED light source.

[0068] In the present invention, the light source unit 4 has a plurality of rod-shaped LED light sources 41 . Here, the number of rod-shaped LED light sources 41 in this embodiment is 12. However, the number of rod-shaped LED light sources 41 can be appropriately changed in design depending on the thickness of the support member 3 and the distance between the support member 3 and the shade 2. In the present invention, the number of rod-shaped LED light sources 41 may be, for example, preferably 9 or more, more preferably 12 or more, more preferably 15 or more, and more preferably 18 or more. In the present invention, the number of rod-shaped LED light sources 41 may be, for example, preferably 21 or less, more preferably 18 or less, more preferably 15 or less, and more preferably 12 or less.

[0069] In this embodiment, the multiple rod-shaped LED light sources 41 are arranged at predetermined intervals so that the multiple rod-shaped LED light sources 41 as a whole surround the outer periphery of the support member 3. More specifically, when the light source unit 4 is viewed from above, the multiple rod-shaped LED light sources 41 are arranged so that the multiple rod-shaped LED light sources 41 as a whole surround the outer periphery of the support member 3. By adopting the above-described configuration, when the shade 2 receives the light emitted from the light source unit 4 and is viewed from the outside, the appearance of the light becomes beautiful.

[0070] More specifically, in this embodiment, the rod-shaped LED light source 41 is arranged so as to extend in the axial direction of the support member 3 (the y-axis direction in the drawing).

[0071] More specifically, in this embodiment, the rod-shaped LED light source 41 is arranged so as to be parallel to the support member 3.

[0072] In this embodiment, the plurality of rod-shaped LED light sources 41 are arranged so as to surround the outer periphery of the support member 3. In this embodiment, the plurality of rod-shaped LED light sources 41 are arranged so as to form a circle as a whole when viewed from above. By adopting the above configuration, when the shade 2 is exposed to light emitted from the light source unit 4 and viewed from the outside, the appearance of the light is beautiful.

[0073] However, in the present invention, as long as the plurality of rod-shaped LED light sources 41 are arranged so as to surround the outer periphery of the support member 3 as a whole, there are no particular restrictions on the overall shape, and the shape may be, for example, a triangle, a rectangle, or a concrete shape (e.g., a star) when viewed in a plane (see Figure 5).

[0074] Here, the lighting fixture 1 of the present invention has two or more types of rod-shaped LED light sources 41 that can emit light having different color temperatures. By adopting the above configuration, it is possible to provide a lighting fixture that displays beautiful light without uneven light or unwanted shadows being cast on the shade.

[0075] The lighting fixture 1 of this embodiment has two types of rod-shaped LED light sources 41 that can emit light having different color temperatures. More specifically, the light source unit 4 of this embodiment has, as the rod-shaped LED light source 41, a first rod-shaped LED light source 411 (hereinafter, a light source capable of emitting light with a relatively high color temperature will be referred to as the first rod-shaped LED light source 411) and a second rod-shaped LED light source 412 (hereinafter, a light source capable of emitting light with a relatively low color temperature will be referred to as the second rod-shaped LED light source 412) having a lower color temperature than the first rod-shaped LED light source 411. By adopting the above configuration, it is possible to provide a lighting fixture that displays beautiful light without uneven light or unwanted shadows being cast on the shade.

[0076] In this embodiment, the rod-shaped LED light sources 41 are arranged so that the first rod-shaped LED light sources 411 are on both sides of the second rod-shaped LED light source 412 . Here, in the present invention, the first rod-shaped LED light source 411 may be adjacent to the second rod-shaped LED light source 412 .

[0077] In this embodiment, the distance between adjacently arranged second rod-shaped LED light source 412 and first rod-shaped LED light source 411 is narrower than the distance between adjacently arranged first rod-shaped LED light sources 411. By adopting the above configuration, it is possible to provide a lighting fixture that displays beautiful light without uneven light or unwanted shadows being cast on the shade.

[0078] Here, the first rod-shaped LED light source 411 is preferably configured to emit light having a color temperature higher than 2200K, preferably light having a color temperature higher than 2250K, preferably light having a color temperature higher than 2300K. Furthermore, the first rod-shaped LED light source 411 is preferably configured to emit light having a color temperature lower than 2700K, preferably lower than 2600K, and preferably lower than 2500K. By adopting the above configuration, it is possible to provide a lighting fixture that displays beautiful light without uneven light or unwanted shadows being cast on the shade.

[0079] Here, the second rod-shaped LED light source 412 is preferably configured to emit light having a color temperature lower than 2100K, preferably light having a color temperature lower than 2050K, preferably light having a color temperature lower than 2000K. In addition, the second rod-shaped LED light source 412 is preferably configured to emit light having a color temperature higher than 1600K, preferably higher than 1700K, and preferably higher than 1800K. By adopting the above configuration, it is possible to provide a lighting fixture that displays beautiful light without uneven light or unwanted shadows being cast on the shade.

[0080] As described above, by adopting a configuration having two types of rod-shaped LED light sources 41 capable of emitting light with different color temperatures, the appearance of the light becomes beautiful when viewed from the outside at the shade 2 receiving the light irradiated from the light source unit 4. With this configuration, it is possible to provide a lighting fixture that displays beautiful light without unevenness in the light or unwanted shadows being cast on the shade.

[0081] (ii) Light source fixture 42 In this specification, the light source fixture 42 is a member for arranging a plurality of rod-shaped LED light sources 41 at predetermined intervals so that the rod-shaped LED light sources 41 surround the outer periphery of the support member 3 as a whole.

[0082] In this embodiment, the light source fixing device 42 comprises a light source fixing device 42 main body, a light source fixing hole 421 that can fix the rod-shaped LED light source 41, and a support hole portion 422 that can insert the support member 3.

[0083] In this embodiment, the main body of the light source fixture 42 is a metal plate. The main body of the light source fixture 42 is made of a metal plate material, so that it can also serve as a heat dissipation means. That is, in the present invention, it is preferable that the light source fixture 42 also serves as a heat dissipation means.

[0084] Next, a method for fixing the rod-shaped LED light source 41 using the light source fixing hole 421 provided in the light source fixing fixture 42 will be described. In this embodiment, the light source fixture 42 is formed with a light source fixing hole 421 through which the vicinity of one end of the rod-shaped LED light source 41 can be inserted. The rod-shaped LED light source 41 can be sandwiched and fixed between the light source fixture 42 that fixes the vicinity of one end of the rod-shaped LED light source 41 and the light source fixture 42 that fixes the vicinity of the other end of the rod-shaped LED light source 41. This configuration makes it possible to fix the rod-shaped LED light source 41 in a desired position while maintaining the design of the light source unit 4 itself. However, in the present invention, there are no particular limitations on the method of fixing the rod-shaped LED light source 41 with the light source fixture 42.

[0085] Next, a method for fixing the rod-shaped LED light source 41 using the support hole 422 provided in the light source fixture 42 will be described. In this embodiment, the light source fixture 42 has a support hole 422 through which the support member 3 can be inserted. The size of the support hole 422 is preferably larger than the diameter and / or thickness of the support member 3. In addition, the shape of the passage portion is preferably the same as the shape of the support member 3 in a plan view.

[0086] In this embodiment, the light source unit 4 is attached to the support member 3 via a light source fixture 42 . More specifically, the light source unit 4 can be positioned at a desired position by passing the support hole 422 of the light source fixture 42 through the support member 3 and clamping and fixing the main body of the light source fixture 42 with metal fittings.

[0087] In this embodiment, a groove is provided in the light source fixture 42. Based on the groove provided in the light source fixture 42, the light source unit 4 can be arranged in a desired direction.

[0088] (iii) Cover part 43 The cover portion 43 of this embodiment is made of a light-transmitting material. Here, "having translucency" in this specification means the property of being able to transmit light. Furthermore, in this specification, "a material having translucency" includes both translucent materials and transparent materials.

[0089] Here, the cover portion 43 is preferably a transparent body. The cover portion 43 in this embodiment is made of acrylic resin. In the present invention, the material of the cover portion 43 is not particularly limited. As the material of the cover portion 43, for example, synthetic resin (organic glass) and glass can be preferably used in addition to the above.

[0090] Here, the cover portion 43 of this embodiment has a cylindrical shape. However, in the present invention, the shape of the cover portion 43 is not particularly limited.

[0091] Below, particularly preferred forms of each component when the lighting fixture 1 is a freestanding lighting fixture will be described.

[0092] (iv) Base part 5 In this specification, base 5 refers to a member that enables lighting fixture 1 to stand on its own when placed on the ground.

[0093] The base 5 is preferably provided with a control unit 51 and / or a power source 52.

[0094] Furthermore, in the lighting fixture 1 of this embodiment, a waterproof packing for the base is provided so that the base 5 and the housing portion for the control unit 51 and / or the power supply 52 are liquid-tight. By adopting the above-described configuration, water does not enter the inside of the base 5.

[0095] Here, in the lighting fixture 1 of this embodiment, each member is configured as a separate member. However, in the present invention, the respective members may be integrally formed as needed. [Industrial Applicability]

[0096] The present invention can be applied to a lighting fixture 1. [Explanation of symbols]

[0097] 1. Lighting equipment 2 Shade 21 Shade body 221 Umbrella string 222 Frame 23 Diffuser 3 Support members 31 Shade connection part 311 First shade connection part 312 Second shade connection part 32 Gripping part 4 Light source unit 41 Rod-shaped LED light source 411 First rod-shaped LED light source 412 Second rod-shaped LED light source 42 Light source fixture 421 Light source fixing hole 422 Hole for post 423 Groove 43 Cover part 5 Base 51 Control section 52 Power supply

Claims

1. A lighting fixture with a shade, A support member having a shade connecting portion that connects to a part of the shade; a light source unit provided on the support member and having a plurality of rod-shaped LED light sources; Equipped with The shade has a light-transmitting material, the shade is formed to receive at least a part of the light emitted from the light source unit, the light source unit has a light source fixture that determines the arrangement position of the rod-shaped LED light source, The light source fixing device arranges the plurality of rod-shaped LED light sources at predetermined intervals so that the rod-shaped LED light sources as a whole surround the outer periphery of the support member. Lighting fixtures.

2. The lighting fixture according to claim 1 , wherein the light emitted from the light source unit does not have any non-translucent frame material other than the shade that blocks the light emitted from the light source unit before the light reaches the shade.

3. The light source unit includes the rod-shaped LED light source, a first rod-shaped LED light source and a second rod-shaped LED light source having a lower color temperature than the first rod-shaped LED light source; and The rod-shaped LED light sources are arranged so that the first rod-shaped LED light sources are located on both sides of the second rod-shaped LED light source.

3. A lighting fixture according to claim 1 or 2.

4. The light source unit includes the rod-shaped LED light source, a first rod-shaped LED light source and a second rod-shaped LED light source having a lower color temperature than the first rod-shaped LED light source; and The rod-shaped LED light source is arranged so that the first rod-shaped LED light source is adjacent to the second rod-shaped LED light source, the first rod-shaped LED light source emits light having a color temperature higher than 2200K; The second rod-shaped LED light source is configured to emit light having a color temperature lower than 2100K.

3. A lighting fixture according to claim 1 or 2.

5. The light source unit includes the rod-shaped LED light source, a first rod-shaped LED light source and a second rod-shaped LED light source having a lower color temperature than the first rod-shaped LED light source; the rod-shaped LED light source is arranged so that the first rod-shaped LED light source is adjacent to the second rod-shaped LED light source; The interval between the second rod-shaped LED light source and the first rod-shaped LED light source is configured to be narrower than the interval between the adjacent first rod-shaped LED light sources.

3. A lighting fixture according to claim 1 or 2.

6. The light source fixture is a support hole portion through which the support member can be inserted, 3. The lighting fixture according to claim 1, wherein the light source fixture also serves as a heat dissipation means.

7. A light source unit, The light source unit is A plurality of rod-shaped LED light sources; a light source fixture for determining the position of the rod-shaped LED light source; a support hole portion through which a support member can be inserted; Equipped with The rod-shaped LED light source includes a first rod-shaped LED light source and a second rod-shaped LED light source having a lower color temperature than the first rod-shaped LED light source, Has, The rod-shaped LED light sources are arranged so that the first rod-shaped LED light source is located on both sides of the second rod-shaped LED light source, The light source fixing device arranges the plurality of rod-shaped LED light sources at predetermined intervals so that the rod-shaped LED light sources as a whole surround the outer periphery of the support member. Light source unit.

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