CN107965737B - Luminaire and light source unit - Google Patents

Luminaire and light source unit Download PDF

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Publication number
CN107965737B
CN107965737B CN201711343330.0A CN201711343330A CN107965737B CN 107965737 B CN107965737 B CN 107965737B CN 201711343330 A CN201711343330 A CN 201711343330A CN 107965737 B CN107965737 B CN 107965737B
Authority
CN
China
Prior art keywords
light source
cover
source unit
appliance body
recess portion
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.)
Active
Application number
CN201711343330.0A
Other languages
Chinese (zh)
Other versions
CN107965737A (en
Inventor
斋藤公史
角野太一
坂本哲也
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Corp
Mitsubishi Electric Lighting Corp
Original Assignee
Mitsubishi Corp
Mitsubishi Electric Lighting Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Corp, Mitsubishi Electric Lighting Corp filed Critical Mitsubishi Corp
Publication of CN107965737A publication Critical patent/CN107965737A/en
Application granted granted Critical
Publication of CN107965737B publication Critical patent/CN107965737B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/02—Globes; Bowls; Cover glasses characterised by the shape
    • 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
    • F21S8/03—Lighting devices intended for fixed installation of surface-mounted type
    • F21S8/031—Lighting devices intended for fixed installation of surface-mounted type the device consisting essentially only of a light source holder with an exposed light source, e.g. a fluorescent tube
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • 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
    • F21V15/015—Devices for covering joints between adjacent lighting devices; End coverings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
  • Radiation-Therapy Devices (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Abstract

The present invention provides luminaire and light source unit.It is equipped with the construction for being easy to hold on the surface of LED light source unit, LED light source unit is easily dismantled from appliance body.Translucent cover (230) have arch shape in elongate in shape continuous curved face part (233), erect from an end of the length direction of the elongate in shape along curved face part (233) side (232) at wall-shaped, the length direction along curved face part (233) the standing of another end at wall-shaped another side (232).Side (232) is formed with the jam slot (232a) for the concavity shape that is recessed inwardly.

Description

Luminaire and light source unit
The application is the international application (PCT/ into National Phase in China application No. is " 201580010907.9 " JP2015/055077 divisional application), the international filing date of original application are that February 23, invention and created name in 2015 are " thoroughly Photosensitiveness cover and luminaire ".
Technical field
The present invention relates to a kind of translucent covers of luminaire.
Background technique
It has been known that there is a kind of technology, by LED light source unit that linear and cross sectional shape is arch in a manner of it can dismantle It is installed on appliance body.(for example, referring to patent document 1)
Patent document 1: Japanese Unexamined Patent Publication 2012-185981 bulletin (referring to Fig.1~Fig. 3.)
However, when the LED light source unit that linear and cross sectional shape is arch is removed from appliance body, due to The surface of LED light source unit (diffusion shell of arch) is curved surface, therefore is difficult to hold, and be there is a problem of difficult to load and unload.
Summary of the invention
The present invention is provided with the construction for being easy to hold on the surface of LED light source unit, it is therefore intended that easily by LED light source Unit is removed from appliance body.
Translucent cover of the invention is the translucent cover of the elongate in shape with translucency for luminaire, comprising: The arch shape of cover portion, the cover portion is continuous in entire above-mentioned elongate in shape；1st side, the 1st side from above-mentioned cover portion along The end of one side of the length direction of above-mentioned elongate in shape is erected into wall-shaped；2nd side, the 2nd side is from above-mentioned cover portion Another party along above-mentioned length direction end erect at wall-shaped, above-mentioned 1st side is at least formed with the 1st side pocket Or the 1st side protrusion, above-mentioned 1st side pocket are recessed concavity shape towards above-mentioned 2nd side in inside, above-mentioned 1st side protrusion is opposite It is raised outward in above-mentioned 2nd side,
Above-mentioned 2nd side is at least formed with the 2nd side pocket or the 2nd side protrusion, and above-mentioned 2nd side pocket is towards the above-mentioned 1st In inside recess concavity shape, above-mentioned 2nd side protrusion is raised outward relative to above-mentioned 1st side for side.
The effect of invention
According to the present invention, the surface of LED light source unit is equipped with the construction for being easy to hold, can be easily by LED light source list Member is removed from appliance body.
Detailed description of the invention
Fig. 1 is the perspective view of the luminaire of embodiment 1, side view.
Fig. 2 is perspective view, the side view for indicating to remove the state in light source portion from the appliance body of Fig. 1.
Fig. 3 is the exploded perspective view of the appliance body of Fig. 2.
Fig. 4 is the section B-B figure of Fig. 2 (a).
Fig. 5 is the Section A-A figure of Fig. 1 (a).
Fig. 6 is the figure of embodiment 2, is equivalent to the sectional view of Fig. 4.
Fig. 7 is the figure of embodiment 2, is equivalent to the sectional view of Fig. 5.
Specific embodiment
Embodiment 1
Fig. 1 is the right view (Fig. 1 (b)) of the perspective view (Fig. 1 (a)) of the luminaire 1000 of embodiment 1, perspective view. The left view of perspective view is identical with right view.Fig. 2 is to indicate that removing light source portion 200 from the appliance body 100 of Fig. 1 (is otherwise known as Light source unit) state perspective view (Fig. 2 (a)), right view (Fig. 2 (b)).Left view is same as right view.Fig. 3 is that expression will The appliance body 100 of Fig. 2 resolves into the exploded perspective view of the state of the end plate 120 of main part 110 and left and right.
Fig. 4 is the sectional view (section B-B of Fig. 2 (a)) for indicating the section in light source portion of Fig. 2.Fig. 5 is embodiment 1 The sectional view (Section A-A of Fig. 1 (a)) of luminaire 1000.
(luminaire 1000)
As shown in Fig. 2, luminaire 1000 has appliance body 100 and is removable at the light source portion of appliance body 100 200。
(appliance body 100)
As shown in figure 3, appliance body 100 has main part 110 and is installed on the left and right end plate at the both ends of main part 110 120.With the end plate in left side in scheming for 120-1, the end plate on right side is 120-2 to distinguish in figure.The case where distinguishing especially is not needed Under be denoted as end plate 120.End plate 120-1 is identical with end plate 120-2 shape.
(main part 110)
As shown in figs. 3 and 5, main part 110 includes recess portion 111, is bent to form, and stores light source portion 200；Left and right connects Contact portion 112 is formed in the both ends of recess portion 111, contacts with the cover side appliance body abutting part 236 in light source portion 200；Rake 113, inclined surface is respectively formed in the end of the contact portion 112 of left and right；Rising portions 114 are bent from the end of rake 113 It is formed；Curled portion 115c is formed by bending by the end of rising portions 114 in curly.As shown in figure 5, recess portion 111 has recess portion The opposite side of top plate 111a and two recess sidewalls portions 111b, above-mentioned recess portion top plate 111a in the open side in installation light source portion 200 As ceiling, above-mentioned two recess sidewalls portion 111b respectively becomes side plate in the two sides of recess portion top plate 111a.Although non-table in figure Show, but recess portion top plate 111a has mounting portion (mounting hole), which is used to be mounted on the attached portion of ceiling etc..
(end plate 120)
End plate 120 becomes the shape for blocking the end of main part 110, is in the present embodiment trapezoidal.End plate 120 is pacified End loaded on main part 110 can not only promote the aesthetics of 100 shape of appliance body, moreover it is possible to as maintenance main part 110 Shape stiffening members, be the component played a significant role.
(light source portion 200)
As shown in figure 4, light source portion 200 includes the frame of the LED substrate 210, fixed LED substrate 210 that are configured with multiple LED Frame 220, cover LED substrate 210 translucency translucent cover 230.Luminaire 1000 is elongate in shape, main part 110, light Source portion 200 and translucent cover 230 etc. are also elongate in shape.Light source portion 200 is with LED substrate 210, frame 220, translucent cover 230 The state being integrally formed is installed on appliance body 100 (Fig. 5).
(1) LED substrate 210 has substrate 211 and is installed on multiple LED212 of substrate 211.LED substrate 210 such as Fig. 1 (a) it is shown elongate in shape, multiple LED 212 are linearly configured to 1 column or multiple row along elongate in shape.
(2) frame 220 passes through the master (not shown) on the frame side holding section (not shown) of frame 220 and main part 110 Side holding section is engaged in a manner of assemble and unassemble.As shown in figure 4, the upper surface of frame 220 is open, section is in "U" font, Be formed as elongate in shape identical with 230 length of translucent cover represented by the main part 110 and Fig. 2 (a) of Fig. 3.Such as Fig. 4 institute Show, frame 220 includes frame side flat part 221, which is the elongated length for being equipped with LED substrate 210 Rectangular flat panel；Side plate 222 forms each side of frame side flat part 221；Curled portion 222c, in each side The end of plate 222 is crimped processing and is formed.
(3) translucent cover 230, the light for issuing the LED installed in LED substrate 210 212, which is spread, to be penetrated.
(translucent cover 230)
As shown in Fig. 2 (a), Fig. 4, the cross sectional shape of translucent cover 230 is domed.
As shown in figure 4, translucent cover 230 has the mounting portion 231 of left and right, the side 232 of the left and right, (cover of curved face part 233 Portion), the claw 234 of left and right.
(1) each mounting portion 231 pushes the LED mounting surface of LED substrate 210 with its end, thus by LED substrate 210 Surface is pressed on frame side flat part 221.
(2) side 232 is erected from each mounting portion 231.
In Fig. 4, Fig. 5, the side 232 in left side is regard as the 1st side 232, using the side on right side as the 2nd side 232. 1st side 232, the 2nd side 232 erect into wall-shaped from the both ends of the length direction along curved face part 233 respectively.
(3) curved face part 233 is formed as arch, and the arch is by the outwardly projecting curved form in a manner of connecting each side 232 At.
(4) claw 234 erects on wall on the direction opposite with side 232, is formed in the length of entire translucent cover 230 Spend direction.The front end of claw 234, that is, claw front end 234R is processed and bends to R shape, thus the curled portion with side plate 222 222c engaging.
(jam slot 232a)
As shown in figure 4, side 232 has jam slot 232a (recess portion), jam slot 232a (recess portion) to be formed with from translucent cover The concave section that 230 outside is smoothly recessed inwardly.Since jam slot 232a is formed in the length of entire translucent cover 230 Direction (Fig. 2 (a)), because referred to herein as " slot ".The jam slot 232a of 1st side 232 is the 1st side pocket, the jam of the 2nd side 232 Slot 232a is the 2nd side pocket.1st side pocket and above-mentioned 2nd side pocket become the shape of slot.
Finger jam in jam slot 232a, is held the side 232 of two sides, so as to simple, non-slip by operator Ground is removed by light source portion 200 from appliance body 100.Moreover, when to form front end sharp for the casing part in translucent cover 230 When the 232a-1 of corner, finger can more easily tangle jam slot 232a, it is easier to which ground is by light source portion 200 from appliance body 100 remove.
Embodiment 2
Embodiment 2 is the variation of the side 232 of embodiment 1.In present embodiment 2, omit and embodiment 1 Same construction, is illustrated only for the characteristic of present embodiment 2.Fig. 6 is the light source portion 200 for indicating embodiment 2 Section sectional view.Fig. 7 is the sectional view for indicating the section of luminaire 1000 of embodiment 2.Fig. 6, Fig. 7 and embodiment party Fig. 4, Fig. 5 of formula 1 are corresponding.
There is jam slot 232a, the jam slot 232a to be formed from the outside of translucent cover 230 for the side 232 of embodiment 1 The concave section of smooth indentation inwardly.In contrast, there is jam protrusion 232b, the card in the side of embodiment 2 232 It hangs protrusion 232b and is saliently formed as convex in the lateral direction of translucent cover 230.Jam protrusion 232b and jam slot 232a are same It is formed with spreading to sample the length direction of entire translucent cover 232.In Fig. 6, Fig. 7, it regard the side 232 in left side as the 1st side Portion 232 regard the side 232 on right side as the 2nd side 232.The jam protrusion 232b of 1st side 232 is the 1st side protrusion, the 2nd side The jam protrusion 232b in portion 232 is the 2nd side protrusion.1st side protrusion and above-mentioned 2nd side protrusion are at shape for lugs.
The case where with jam slot 232a, is identical, and finger jam on the 232b of jam protrusion, is held and be arranged saturating by operator The side 232 of 230 two sides of photosensitiveness cover, so as to easily remove in light source portion 200 from appliance body 100.Moreover, about this The front end for the jam protrusion 232b for becoming the casing part of translucent cover 230 can also be formed as sharp by jam protrusion 232b Corner 232b-1.
Moreover, about the jam slot 232a of the embodiment 1 and jam protrusion 232b of embodiment 2, to be formed in light transmission Situation in the overall length of the length direction of property cover 230 is illustrated, but is only an example.Jam slot 232a and jam protrusion 232b can also be not formed at the overall length of length direction, can be partially formed in the length direction of translucent cover 230.
In addition, though jam groove portion is illustrated in the embodiment 1, and to jam protrusion in embodiment 2 It is illustrated, but both jam groove portion and jam protrusion can also be formed.
Symbol description:
100 ... appliance bodies
110 ... main parts
111 ... recess portions
111a ... recess portion top plate
111b ... recess sidewalls portion
112 ... contact portions
113 ... rakes
114 ... rising portions
115c ... curled portion
120,120-1,120-2 ... end plate
200 ... light source portions
210 ... LED substrate
211 ... substrates
212……LED
220 ... frames
221 ... frame sides flat part
222 ... side plates
222c ... curled portion
230 ... translucent covers
231 ... mounting portions
232 ... sides
232a ... jam slot
232b ... jam protrusion
233 ... curved face parts
234 ... claws
234R ... claw front end
236 ... cover side appliance body abutting parts
1000 ... luminaires

Claims (2)

1. a kind of luminaire, the luminaire has light source unit and appliance body,
The light source unit has light source, is equipped with the frame of the light source and is installed on institute in a manner of covering the light source The cover of frame is stated,
The appliance body is equipped with the light source unit in a manner of assemble and unassemble, and has accommodate the light supply apparatus one Partial recess portion,
The frame at least has first facial configured with the light source and is arranged in the of the side of the first facial Two faces,
The cover includes
Cover portion, the cover portion cover the light source；
Insertion section is covered, which is arranged along second face of the frame；And
Side, the side is concave and is arranged between the cover portion and the cover insertion section,
In the light source unit,
At least part opening from the recess portion of the appliance body and the cover insertion section is installed in the light source unit Mouth is inserted into the state of the appliance body, and the position for the inside that the cover insertion section is present in the recess portion is opened described Mouthful width direction on than the opening end closer to the light source,
At least part opening from the recess portion of the appliance body and the cover insertion section is installed in the light source unit Mouth is inserted into the state of the appliance body, and the side is located at the outside of the recess portion.
2. a kind of light source unit, the light source unit is installed on the appliance body for being formed with recess portion, institute in a manner of assemble and unassemble The a part for stating light supply apparatus is contained in the recess portion, wherein
The light source unit includes
Light source；
The frame of the light source is installed；And
Integrated cover is formed with the frame in a manner of covering the light source,
The frame at least has first facial configured with the light source and is arranged in the of the side of the first facial Two faces,
The cover includes
Cover portion, the cover portion cover the light source；
Insertion section is covered, which is arranged along second face of the frame, is installed on institute in the light source unit It states appliance body and described at least part for covering insertion section is inserted into the shape of the appliance body from the opening of the recess portion Under state, it is described cover insertion section be present in the recess portion inside position in the width direction of the opening than the opening End is closer to the light source；And
Side, the side is concave and is arranged between the cover portion and the cover insertion section, is installed in the light source unit At least part of the appliance body and the cover insertion section is inserted into the appliance body from the opening of the recess portion Under state, the side is located at the outside of the recess portion.
CN201711343330.0A 2014-02-27 2015-02-23 Luminaire and light source unit Active CN107965737B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2014037181A JP6396035B2 (en) 2014-02-27 2014-02-27 Translucent cover and lighting fixture
JP2014-037181 2014-02-27
CN201580010907.9A CN106062472B (en) 2014-02-27 2015-02-23 Lighting apparatus

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201580010907.9A Division CN106062472B (en) 2014-02-27 2015-02-23 Lighting apparatus

Publications (2)

Publication Number Publication Date
CN107965737A CN107965737A (en) 2018-04-27
CN107965737B true CN107965737B (en) 2019-11-05

Family

ID=54008954

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201711343330.0A Active CN107965737B (en) 2014-02-27 2015-02-23 Luminaire and light source unit
CN201580010907.9A Active CN106062472B (en) 2014-02-27 2015-02-23 Lighting apparatus

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201580010907.9A Active CN106062472B (en) 2014-02-27 2015-02-23 Lighting apparatus

Country Status (3)

Country Link
JP (1) JP6396035B2 (en)
CN (2) CN107965737B (en)
WO (1) WO2015129636A1 (en)

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JP6749085B2 (en) * 2015-10-16 2020-09-02 三菱電機株式会社 Lighting equipment
JP6696154B2 (en) * 2015-11-13 2020-05-20 三菱電機株式会社 lighting equipment
JP6557120B2 (en) * 2015-11-20 2019-08-07 三菱電機株式会社 lighting equipment
JP7107705B2 (en) * 2018-03-12 2022-07-27 コイズミ照明株式会社 Light source unit and lighting equipment

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CN103398345A (en) * 2013-08-08 2013-11-20 广州市莱帝亚照明科技有限公司 Waterproof LED lamp tube

Also Published As

Publication number Publication date
CN106062472B (en) 2021-03-02
JP6396035B2 (en) 2018-09-26
JP2015162378A (en) 2015-09-07
CN106062472A (en) 2016-10-26
WO2015129636A1 (en) 2015-09-03
CN107965737A (en) 2018-04-27

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