CN102272513A - Light having an at least partially detachable inner frame - Google Patents

Light having an at least partially detachable inner frame Download PDF

Info

Publication number
CN102272513A
CN102272513A CN2010800040634A CN201080004063A CN102272513A CN 102272513 A CN102272513 A CN 102272513A CN 2010800040634 A CN2010800040634 A CN 2010800040634A CN 201080004063 A CN201080004063 A CN 201080004063A CN 102272513 A CN102272513 A CN 102272513A
Authority
CN
China
Prior art keywords
housing
inside casing
lamp
latch hook
locking
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.)
Granted
Application number
CN2010800040634A
Other languages
Chinese (zh)
Other versions
CN102272513B (en
Inventor
A·阿伦德
G·普鲁梅尔斯
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.)
Zumtobel Staff GmbH
Original Assignee
Zumtobel Staff GmbH
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 Zumtobel Staff GmbH filed Critical Zumtobel Staff GmbH
Publication of CN102272513A publication Critical patent/CN102272513A/en
Application granted granted Critical
Publication of CN102272513B publication Critical patent/CN102272513B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/107Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening using hinge joints
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00Lighting devices intended for fixed installation
    • F21S8/02Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/18Latch-type fastening, e.g. with rotary action

Abstract

The invention relates to a light (1), in particular a recessed light for ceilings and/or walls, comprising a light housing (2), which is provided for installing on or in a wall or ceiling and for holding lighting means, and an inner frame (10), in particular for mounting optical elements, which is at least partially detachable from the housing (2) and is connected to the housing (2) in an installation position through a locking arrangement. The locking arrangement comprises a detent mechanism (30), through which the inner frame (10) is locked with the housing (2) in the installation position and the locking of which can be released without tools, wherein the detent mechanism (30) comprises a solid detent hook (35), which interacts with a mating element (40) and is movably arranged in such a way that the detent hook can be moved between a detent position and a release position.

Description

The lamp that has the inside casing that to pull down to small part
The present invention relates to the lamp according to the preamble of claim 1, it especially is provided for being installed in ceiling and/or the wall and has lamp housing that holds luminescent device and the inside casing that is connected with housing for this reason.The invention particularly relates to so-called Projecting Lamp.
In its housing for example is arranged on concealed installation lamp in the perforate of suspended ceiling, to install by the frame unit of special use usually and be provided for the cover plate that light penetrates, this frame unit can be fixed on the housing.Frame unit for example is fixed on the housing by thread connection, bayonet socket connection or quick-action clamping this moment, and wherein it can split by corresponding instrument and housing again subsequently.In order to allow near the lamp housing inner chamber, the demountable structure of frame unit and cover plate is essential.Like this near may being essential for example for carrying out the luminescent device that maintenance activity or replacing be arranged in the housing.
Because lamp can only be from the bottom side in its installment state is come approachingly, is favourable so especially can pull down frame unit and cover plate together simply without corresponding tool as far as possible.WO 2006/037572A1 discloses a kind of downlight to this, wherein is provided with special locked mechanism, and it works between case frame and functional framework so that keep for example cover plate.Here, the critical piece of locked mechanism is the metal wire spring, and it constitutes locking piece at its petiolarea, and this locking piece cooperates with lock groove in the functional framework.So constitute line spring and lock groove this moment, that is, the locking and unlocking of functional framework is finished by on its closing direction framework being exerted pressure respectively.By this so-called pushing locking release mechanism (Push-Push Verschlussanordnung), allow to realize the simple especially locking and the release of functional framework.
Now, task of the present invention is, in view of above-mentioned prior art, improves and is used for the respective frame part is fixed on possibility on the concealed installation lamp.
The lamp of the feature of this task by having claim 1 is finished.Favourable improvement project of the present invention is the theme of dependent claims.
Solution of the present invention promptly, provides a kind of lock solid structure that has locking mechanism also based on following idea, is used for realizing detachably frame unit being fixed on lamp housing.But according to the present invention, locking mechanism has solid latch hook now, and this latch hook and mating member are worked in coordination, and the so movable setting of this latch hook, that is, this latch hook can move between locked.
According to the present invention, a kind of lamp correspondingly is provided, concealed installation lamp in particular for ceiling and/or wall, it has lamp housing, this lamp housing be provided for being installed within wall or the ceiling or on and be used to hold luminescent device, wherein, this lamp also has the inside casing that especially is used for keeping optical element, this inside casing can be pulled down to small part from housing and connect with this housing on the installation site by lock solid structure, wherein this lock solid structure has locking mechanism, inside casing locks together in installation site and this housing by this locking mechanism, and the locking tool free of described inside casing just can be removed.The present invention's regulation, locking mechanism has solid latch hook, and this latch hook cooperates with mating member and movable the setting, so that described latch hook can move between locked.Especially, this latch hook can rotatable support.
Now, owing to replace spring element to adopt solid latch hook to connect inside casing and lamp housing separably, therefore improved the connection between housing and the inside casing.Why very meaningful this is, is because locking mechanism also must bear framework and the weight that is fixed in the member of framework fully when lamp is loaded in the ceiling.By using solid latch hook, the much higher inside casing that its weight ratio can reach so far can be fixed on the lamp housing together with optical element now.Even if having big light exit and then have the lamp of outgoing cover (its weight is not noticeable) greatly, the also corresponding secure fixation that realizes built-in framework.
The latch hook of locking mechanism of the present invention preferably is placed on housing or the inside casing and cooperates with mating member on being placed in opposed members (inside casing and housing in other words).This mating member here can have on the one hand and is used in the sealed locking projection of latched position and latch hook and has the guiding crescent on the other hand, on the contrary this guiding crescent be used to guide latch hook from latched position move to unlocked position or.At this moment, latch hook can especially truely cooperate with mating member, that is, the locking and unlocking of inside casing is all realized by on closing direction inside casing being exerted pressure.In solution of the present invention, correspondingly preferably come the locking and unlocking of implementation framework therewith by comfortable especially pushing locking release mechanism.
In addition, locking mechanism also can have spring element, and latch hook is tightened to latched position or unlocked position in advance by this spring element.But different with the described solution of WO 2006/037572A1, here spring element does not bear the gravity of framework.The substitute is, in the present invention, framework is only by keeping with the sealed latch hook of mating member.
Framework preferably so constitutes, that is, this framework is substantially disposed within the housing in the installation site.Especially can expect form fit layout arrangement, it makes and forms lamp outward appearance attractive in appearance especially.
In addition, framework can be pulled down from housing fully, and in the case, at least two sides respect to one another that are preferably in housing are provided with locking mechanism.But only also can expect locking mechanism being set, and this framework is connected with lamp housing by hinge rotationally in a relative side in a side of framework.Though framework can not be pulled down this moment fully, can so rotate at least, so that can be near the inside that the lamp of luminescent device is housed.
As mentioned above, inside casing is preferred for keeping light intervention portion.Light intervention portion for example can be to the cover plate of small part printing opacity or be used for other light intervention portion that light penetrates.Also reflector can be set on inside casing.
Below, will describe solution of the present invention in conjunction with the accompanying drawings in detail, wherein:
Fig. 1 is the different perspective views of downlight of the present invention with Fig. 2, and this downlight comprises housing and the inside casing that can be installed on this housing with pulling down;
Fig. 3 represents lamp of the present invention, and it is in the state that inside casing separates with housing;
Fig. 4 is the detail view of the locking mechanism that adopts in lamp of the present invention;
Fig. 5 a-Fig. 5 d is the view of each part of locking mechanism of the present invention; And
Each part that Fig. 6 a-Fig. 6 f represents locking mechanism is fixed on the lamp housing and situation when lamp housing is removed at inside casing.
Fig. 1 and 2 represents that it constitutes so-called Projecting Lamp according to the view of the downlight of the present invention's formation.But this be it is to be noted the present invention not necessarily is confined to this concealed installation lamp.Also the locking mechanism that describes in detail also can be used in the lamp later on, especially be used in the lamp affixed to the ceiling, wherein, in lamp housing, should fix a frame unit and be used to keep the optical element that adds.
The overall concealed installation lamp of representing with mark 1 at first has box-like lamp housing 2, and it defines the light perforation hole at its front end.Also form the protruding framework of side 3 in the front side, against the bottom surface or the outer surface of ceiling or wall, and all the other housings pass ceiling perforate or wall perforate to this framework in housing 2 installment states.By unspecified securing member, housing 2 is fixed on wall or the ceiling at this.Housing 2 is particularly useful for the drive unit that holds luminescent device and be used to drive luminescent device.Form a plurality of cooling fins 4 at the back side of housing 2, they are used to the heat of loosing and being distributed by luminescent device.
Towards the front, housing 2 should pass through transparent cover closure as far as possible, so that realize that light sends on the one hand, prevents entering of dust or dirt and moisture on the other hand.At opposite side following possibility must be arranged, in the maintenance activity scope, obtain approach, so that for example change luminescent device near lamp inside.Because can only be approaching in the installment state of lamp housing 2, so cover plate does not directly connect with housing 2 from the front.The substitute is, use inside casing 10 for this reason, (accompanying drawing is not shown specifically) cover plate is installed, and this inside casing is fixed on removably on the housing 2 on this inside casing.Inside casing also can be used to keep for example reflector of other optical element 10 this moments, intervenes the ejaculation of the light that is sent by luminescent device whereby.
Now, according to the present invention, inside casing 10 is connected with lamp housing 2 by lock solid structure, and this lock solid structure allows to pull down inside casing 10 from housing 2 simply.In this way, can obtain path near lamp housing 2 inside.
, so constitute lock solid structure here, that is, allow inside casing 10 to separate fully with lamp housing 2.For this reason, on the opposite sides thereof of lamp housing 2, be provided with two locking mechanisms, can inside casing 10 and housing 2 is sealed by means of described two locking mechanisms.Locking mechanism so constitutes this moment, by exerting pressure towards 2 pairs of inside casings 10 of housing, realizes locking or release respectively.By so-called pushing locking release mechanism (Push-Push Mechanismus), realized especially simply, framework 10 the locking and unlockings of tool free especially.Shown in Fig. 3 signal, only framework 10 always need be laid or is depressed on the lamp housing 2 along the direction of arrow.The locking mechanism embodiment of realizing this point is described below with reference to other accompanying drawing.
Fig. 4 illustrates the chief component of locking mechanism 30 for this reason, and wherein it is latch hook 35 on the one hand, is the mating member 40 of working in coordination with latch hook 35 on the other hand.Latch hook 35 is fixed on the sidewall of lamp housing 2 by securing member 50, and mating member 40 is formed on the arm 11 that protrudes in inside casing 10.But also can expect the arrangement that these parts are changed each other in principle.If at that rate, latch hook just will be arranged on the inside casing.
The tabular securing member 50 that Fig. 5 a is shown specifically at first has the outstanding pin 51 of side direction in order to keep latch hook 35.Pin 51 is divided into two parts and has the outstanding projection 52 of side direction in its end, described projection is outstanding in side direction after running through the opening 36 that is formed in this latch hook, rotates thereby latch hook 35 is fixedly supported upon the axle that also correspondingly can wind on the pin 51 perpendicular to securing member 50 orientations.In addition, also form pin 37 on latch hook 35, this pin inserts in the long arc-shaped holes 53 of securing member 50, thus the swing of latch hook 35 is restricted in the certain limit.Fig. 5 d also illustrates wing spring 55, and this wing spring is arranged on securing member 50 end regions that are oppositely arranged with slotted hole 53 corresponding to the view of Fig. 4 and inserts corresponding breach 54 with its end regions 56 for this reason.Spring 55, especially its central elevation 57 are worked in coordination with another projection 38 that is formed on the latch hook 35.In latch hook 35 was installed in state on the securing member 50, this caused latch hook 35 or is tightened to latched position in advance, or is tightened to unlocked position in advance, and here, the conversion between these two positions so realizes,, rotates latch hook 35 that is, so that projection 38 is through protuberance 57.At last, form hook spare 39 on the front end of latch hook 35, this hook spare is worked in coordination with particular form and mating member 40, is used for realizing pushing the locking release mechanism.
Mating member 40 so constitutes itself, forms locking projection 41 on the one hand, forms the guiding crescent 42 of arc on the other hand.Two members are that locking projection 41 and guiding crescent 42 cooperate with latch hook 35 by following mode.For this reason, form corresponding through hole in the housing 2 of lamp 1, the arm 11 of framework 10 passes this through hole, thereby mating member 40 contacts latch hook 35 as depicted in figs. 1 and 2.
If inside casing 10 will be fixed to housing 2 now, then at first inside casing 10 is placed on this housing according to the view of Fig. 6 a front from housing 2, exactly so lay, promptly, arm 11 inserts the perforate that is formed in the housing 2, and the hook spare 39 of mating member 40 corresponding contact latch hooks 35, and this latch hook is positioned at such position at this moment, in this position, this latch hook is tightened to locking predeterminated position (among the figure towards a left side) in advance by spring 55.
In this case, by the ramped bottom surface 41a of locking projection 41, hook 35 deflection a little (Fig. 6 b), but degree is slight, thus it is tightened to the locking predeterminated position with in the past the same in advance by spring 55.If now inside casing 10 is further pressed to housing 2, then the hook spare 39 of hook 35 can pass through locking projection 41 sometime, and 35 continuation are outwards rotated because spring force makes hook again subsequently, thereby projection 41 is lived in 39 overhead kicks of hook spare, at this moment latch hook 35 and mating member 40 sealed (Fig. 6 c).Tool using can correspondingly not make inside casing 10 and lamp housing 2 sealed in this way.The gravity of inside casing 10 is only born by latch hook 35 this moment, therefore for inside casing 10 together with the very heavy situation of the optical element that is fixed thereon, guaranteed fixing reliably.
If unload inside casing 10, then only need further framework 10 to be pressed to housing 2 from housing 2.Consequently: now, latch hook 35 turns to unlocked position because of the arc design of guiding crescent 42, and it is moving to bear right in the view of Fig. 6 d in other words.Degree this moment of rotating, big protuberance 57 and the present latch hook 35 that can cross spring 55 to the projection 38 of latch hook 35 was tightened to unlocked position in advance, in other words pretension to the right.In addition, because hook spare 39 no longer hooks projection 41 now, so inside casing 10 can separate with housing 2.In the case, the lower slider face 43 of the inclination of guiding crescent 42 also is responsible for, and before soon inside casing 10 is separated with housing 2 the most at last, latch hook 35 is rotated towards the left side, and makes the protuberance 57 (Fig. 6 e) of this projection through spring 55.In other words, when be fixed on inside casing 10 on the housing 2 next time, latch hook 35 had been positioned at the tram shown in Fig. 6 f again automatically.
Can know in the content that from the above description locked mechanism according to the present invention has been realized the fixing or splitting with lamp housing on lamp housing of very simple inside casing 10.In addition, by the special embodiment of locking mechanism, realized framework fixing on housing very reliably.
In addition, can expect also that as substituting of described embodiment locking mechanism only is formed on framework one side, framework connects with housing by hinge at opposite side.In the case, framework possibly can't separate with housing fully, but only separated and then rotate in a side, from and can be near lamp inside.

Claims (11)

1. a lamp (1), in particular for the concealed installation lamp of ceiling and/or wall, described light fixture has:
Lamp housing (2), described lamp housing be set for be installed within wall or the ceiling or on and be used to hold luminescent device; With
Inside casing (10), described inside casing especially are used for keeping optical element, and described inside casing can remove from described housing (2) at least in part, and described inside casing is connected with described housing (2) on the installation site by lock solid structure,
Wherein, described lock solid structure has locking mechanism (30), and described inside casing (10) locks together with described housing (2) on the installation site by described locking mechanism, and this locking just can remove without instrument,
It is characterized in that,
Described locking mechanism (30) has solid latch hook (35), and described latch hook and mating member (40) are worked in coordination and movable the setting, so that described latch hook can move between locked.
2. lamp according to claim 1 is characterized in that, described latch hook (35) is mounted pivotably.
3. lamp according to claim 1 and 2, it is characterized in that, described latch hook (35) be arranged on that described housing (2) is gone up or described inside casing (10) on, and described latch hook is worked in coordination with the described mating member (40) that is arranged on described inside casing (10) or the described housing (2).
4. lamp according to claim 3, it is characterized in that, described mating member (40) has on the one hand and is used for locking projection (41) sealed with described latch hook (35) on latched position, have on the other hand be used to make described latch hook (35) on the contrary from latched position move to unlocked position or guiding crescent (42).
5. lamp according to claim 4 is characterized in that, described latch hook (35) cooperates with described mating member (40), so that the locking of described inside casing (10) realizes with separating all by on closing direction described inside casing (10) being exerted pressure.
6. according to the described lamp of one of aforementioned claim, it is characterized in that described locking mechanism (30) also has spring element (55), described latch hook (35) is tightened to latched position or unlocked position in advance by described spring element.
7. according to the described lamp of one of aforementioned claim, it is characterized in that described inside casing (10) is substantially disposed within the described housing (2) in the installation site.
8. according to the described lamp of one of aforementioned claim, it is characterized in that described inside casing (10) is arranged in the described housing (2) in the form fit mode in the installation site.
9. according to the described lamp of one of aforementioned claim, it is characterized in that described inside casing (10) can break away from described housing (2) fully, wherein at least two sides respect to one another of described housing (2), be provided with locking mechanism (30).
10. according to the described lamp of one of aforementioned claim, it is characterized in that, on described inside casing (10), be provided with light intervention portion, semi-transparent especially at least cover plate.
11. according to the described lamp of one of aforementioned claim, it is characterized in that, on described inside casing (10), be provided with reflector.
CN201080004063.4A 2009-01-08 2010-01-08 Light having an at least partially detachable inner frame Expired - Fee Related CN102272513B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102009004025A DE102009004025A1 (en) 2009-01-08 2009-01-08 Luminaire with at least partially detachable inner frame
DE102009004025.0 2009-01-08
PCT/EP2010/050133 WO2010079205A1 (en) 2009-01-08 2010-01-08 Light having an at least partially detachable inner frame

Publications (2)

Publication Number Publication Date
CN102272513A true CN102272513A (en) 2011-12-07
CN102272513B CN102272513B (en) 2014-07-16

Family

ID=41668384

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201080004063.4A Expired - Fee Related CN102272513B (en) 2009-01-08 2010-01-08 Light having an at least partially detachable inner frame

Country Status (4)

Country Link
EP (1) EP2373923B1 (en)
CN (1) CN102272513B (en)
DE (1) DE102009004025A1 (en)
WO (1) WO2010079205A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014127704A1 (en) * 2013-02-21 2014-08-28 Wu Liangju Lamp
CN106875557A (en) * 2017-02-16 2017-06-20 上海古鳌电子科技股份有限公司 A kind of cleaning-sorting machine and its method of work with dust-collecting box

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013200089B4 (en) 2013-01-07 2018-06-14 Trilux Gmbh & Co. Kg Luminaire frame and luminaire with luminaire frame
CN106402750B (en) * 2016-11-28 2018-08-21 中山市天烁照明有限公司 One kind is modular frame downlight
CN106402751B (en) * 2016-11-28 2018-08-21 中山市天烁照明有限公司 A kind of modular Rimless downlight
US20230111632A1 (en) * 2021-09-27 2023-04-13 Amp Plus, Inc. Toolless click-in or click-out downlight
DE102022126249A1 (en) * 2022-10-11 2024-04-11 Trilux Gmbh & Co. Kg Mounting system for a luminaire, mounting element and a luminaire

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1898498A (en) * 2003-12-23 2007-01-17 哈特姆特·S·英格尔 Lighting fixture closing mechanism
CN101018979A (en) * 2004-09-03 2007-08-15 哈特姆特·S·英格尔 Recessed light
CN101036022A (en) * 2004-10-05 2007-09-12 哈特姆特·S·英格尔 Locking mechanism for light fittings

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT272453B (en) * 1968-03-05 1969-07-10 Josef Loerner Closure for lights, in particular ceiling lights
DE19811247B4 (en) * 1998-03-14 2006-04-13 Signalbau Huber Gmbh signal light

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1898498A (en) * 2003-12-23 2007-01-17 哈特姆特·S·英格尔 Lighting fixture closing mechanism
CN101018979A (en) * 2004-09-03 2007-08-15 哈特姆特·S·英格尔 Recessed light
CN101036022A (en) * 2004-10-05 2007-09-12 哈特姆特·S·英格尔 Locking mechanism for light fittings

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014127704A1 (en) * 2013-02-21 2014-08-28 Wu Liangju Lamp
CN106875557A (en) * 2017-02-16 2017-06-20 上海古鳌电子科技股份有限公司 A kind of cleaning-sorting machine and its method of work with dust-collecting box

Also Published As

Publication number Publication date
CN102272513B (en) 2014-07-16
EP2373923A1 (en) 2011-10-12
EP2373923B1 (en) 2018-11-07
DE102009004025A1 (en) 2010-07-15
WO2010079205A1 (en) 2010-07-15

Similar Documents

Publication Publication Date Title
CN102272513B (en) Light having an at least partially detachable inner frame
WO1998003817A1 (en) Light body, light body mounting base and embedded lighting equipment
GB2450251A (en) Pivoting device and method for hanging ceiling panels
KR102072040B1 (en) Edge Type LED Lighting Device
JP4957966B2 (en) Lighting fixture and lighting device
US5735593A (en) Light fixture apparatus for a hospital room
KR100718509B1 (en) A fixing apparatus of lamp cover using houses
JP4418411B2 (en) lighting equipment
JP4632128B2 (en) lighting equipment
JPH11215632A (en) Metal wheel
JP2001311341A (en) Shutter
JP2009256984A (en) Supporting structure of folding door
CN218830915U (en) Control box subassembly and have its LED box
JPH07135Y2 (en) Rail mounting bracket
KR20190020903A (en) Door Handle Assemblage for Power Distributing Board Box
CN217481180U (en) Buckle positioning structure for herringbone ladder
JP2500916B2 (en) Ceiling-mounted lighting fixture
JP2574378Y2 (en) Lighting fixture mounting device
JP2002140922A (en) Mounting device for luminaire attached directly to ceiling
JP2011054362A (en) Luminaire
JP4414954B2 (en) Construction machine cover structure
JPH0629414Y2 (en) Hinge
JP3742120B2 (en) lighting equipment
JP2603970Y2 (en) Simple assembling and adjusting type smoke outlet device
JP2561833Y2 (en) lighting equipment

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140716

Termination date: 20210108