CN100453897C - Ceiling embedded type illuminating apparatus and illuminating system - Google PatentsCeiling embedded type illuminating apparatus and illuminating system Download PDF
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- CN100453897C CN100453897C CN 200410095246 CN200410095246A CN100453897C CN 100453897 C CN100453897 C CN 100453897C CN 200410095246 CN200410095246 CN 200410095246 CN 200410095246 A CN200410095246 A CN 200410095246A CN 100453897 C CN100453897 C CN 100453897C
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- 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
- F21Y2103/30—Elongate light sources, e.g. fluorescent tubes curved
顶棚埋入型照明器具及照明系统 Ceiling type lighting fixtures and lighting systems
本发明涉及一种可以安装顶棚附带设备的顶棚埋入型照明器具以及使用了该顶棚埋入型照明器具的照明系统。 The present invention relates to a ceiling type can be installed ceiling luminaire additional equipment and the use of the illumination system ceiling embedded type lighting fixture. 背景技术 Background technique
以前，我们已经知道与设置在顶棚面上的各种探测器或消防设备以及音响设备等的顶棚附带设备合成一体设置在顶棚上的顶棚埋入型照明器具。 Previously, we know the various detectors provided on a ceiling or ceiling fire fighting equipment, and audio equipment such as a ceiling surface of the additional equipment is provided integrally on the ceiling embedded type lighting apparatus. 该顶棚埋入型照明器具包括埋入顶棚的器具本体、被安装到该器具本体内的反射板以及安装在该器具本体的下面开口上的透光板，设置贯穿这些器具本体、反射板及透光板的中央的贯通口， 在器具本体的反射板与透光板之间，在贯通口的周围配置灯。 The ceiling type lighting fixture comprises a fixture body buried in a ceiling, is mounted to the tool body and the mounting plate of the light-transmitting reflector plate below the opening of the apparatus body, is provided through the fixture body and the reflection plate through the central light panel through hole, between the reflective plate and the transparent plate device body, around the through hole of the lamp configuration.
顶棚面上不仅设置埋入器具本体的埋入孔，而且预先配置贯通该埋入孔的中央作为顶棚附带设备的例如消防设备的消防用配管等。 Fire ceiling surface is provided not only the embedding hole embedded device body, and the buried preconfigured through hole at the center, for example, a ceiling as a fire fighting equipment incidental equipment, such as piping.
然后，在施工时让消防用配管通过器具本体的贯通口，将器具本体埋入到埋入孔中。 Then, in the construction so that the fire pipe through the through-opening device body, the equipment main body is embedded in the embedding hole. 在将反射板及透光板安装到器具本体上时也让消防用配管贯通各贯通口（参照例如专利文献l)。 When the reflector plate and the transparent plate to the fixture body but also to each of the fire pipe through the through hole (see Patent Document l).
但是，以往的顶棚埋入型照明器具由于仅设置了让顶棚附带设备贯通的贯通口，因此存在能够贯穿贯通口的顶棚附带设备的形状、大小受到限制的问题。 However, the conventional ceiling type lighting fixtures because the set only let through the ceiling with through-port device, so there can penetrate through the mouth shape of the roof came with the device, the size of the problem by restrictions.
并且，顶棚附带设备不仅要被安装到顶棚埋入型照明器具，而且要被安装到顶棚面上方的顶棚结构物上，因此存在顶棚附带设备的施工性差，不能容易地变更顶棚附带设备的问题。 Further, the ceiling additional equipment must not only be mounted to a ceiling embedded type lighting apparatus and to be mounted to the ceiling structure ceiling side surface, there is the construction of a ceiling included equipment difference can not be easily changed attendant problems apparatus ceiling.
[专利文献1]日本专利实开平6-11222号公报（第1页，图2) [Patent Document 1] Japanese Patent Publication No. 6-11222 Publication solid (page 1, FIG. 2)
本发明就是鉴于这些问题，其目的是要提供一种能够将顶棚附带设备安装到器具本体上，能够提高顶棚附带设备的施工性，同时顶棚附带设备的变更也能够容易地进行的顶棚埋入型照明器具以及使用了该顶棚埋入型照明器具的照明系统。 The present invention in view of these problems, it is an object to provide a ceiling mounting additional equipment to the appliance body, workability can be improved devices included a ceiling, the ceiling while supplied with the device can be easily changed ceiling embedded type and a lighting fixture using the lighting system of the ceiling embedded type lighting fixture.
第一种方案的顶棚埋入型照明器具包括器具本体和顶棚附带设备安装体，所述器具本体不仅具有将灯收容在周边区域内的环状的灯收容部，而且还具有能将顶棚附带设备收容到环状的灯收容部内侧的 Ceiling type lighting apparatus comprising a first embodiment of the fixture body and a mounting body included a ceiling device, the appliance having the lamp body housed only in the peripheral region of the annular portion of the lamp housing, but also a device capable of a ceiling included accommodated in the outer annular portion of the lamp housing
中央区域的顶棚附带设备收容部;所述顶棚附带设备安装体能够装卸地被安装在器具本体的中央区域，覆盖着顶棚附带设备收容部。 The central region of the ceiling portion accommodating additional equipment; incidental facilities of the ceiling mounting body being detachably mounted in the central region of the device body, the device accommodating portion is covered with a ceiling comes.
于是，由于在该结构中设置了可将顶棚附带设备收容到器具本体的环状灯收容部内侧的中央区域的顶棚附带设备收容部，将覆盖顶棚附带设备收容部的顶棚附带设备安装体能够装卸地安装到器具本体的中央区域，因此不仅能够利用顶棚附带设备安装体将顶棚附带设备安装到器具本体上，提高顶棚附带设备的施工性，而且通过可装卸顶棚附带设备安装体能够使顶棚附带设备的变更变得容易。 Thus, since the central region of the ceiling inside the roof may be included with the device housing to the annular lamp device body accommodating portion accommodating portion additional equipment in this configuration, the roof covering roof additional equipment accommodating portion capable of detachably mounting additional equipment mounted to the fixture body central region, not only can the use of ceiling installation member comes to install a ceiling included devices to the fixture body, to improve the workability incidental facilities ceiling, and additional equipment mounting body by a detachable roof can be made roof futai the change becomes easy.
第二中方案的顶棚埋入型照明器具在第一种顶棚埋入型照明器具的基础上，在器具本体的中央区域设置有用顶棚附带设备安装体覆盖着的顶棚附带设备穿插用的开口部。 Ceiling embedded type lighting apparatus on the basis of the second embodiment in a first ceiling type lighting fixture on ceiling provided a useful additional equipment ceiling mounting body covering the opening portion of the accompanying device inserted in the central region of the appliance with a body.
于是在该结构中由于在器具本体的中央区域设置有用顶棚附带设备安装体覆盖的顶棚附带设备穿插用的开口部，因此器具本体的高度方向的尺寸不受顶棚附带设备安装体上设置的顶棚附带设备的高度方向的尺寸的影响，因此能够使器具本体变薄。 So in this configuration is useful since the ceiling fixture main body in a central region of additional equipment mounting body is inserted to cover the roof opening additional equipment used, the size in the height direction of the fixture body is not provided on the ceiling the ceiling mounting body included with additional equipment Effect size in the height direction of the device, it is possible to implement thin body.
第三种方案的顶棚埋入型照明器具在第一或第二种顶棚埋入型照明器具的基础上在器具本体与顶棚附带设备安装体之间设置有连通灯收容部与开口部的通气部。 Ceiling embedded type lighting apparatus of the third embodiment to the first or second ceiling embedded type lighting apparatus on the appliance body and comes with a ceiling mounting member disposed between the vent apparatus communicating with the opening portion of the lamp receiving portion .
于是在这种结构中由于在器具本体与顶棚附带设备安装体之间 So in this configuration since the ceiling included in the equipment main body between the mounting device body
设置有连通灯收容部与器具本体的中央区域的开口部的通气部，因此 Ventilation opening is provided in the central portion of the region accommodating portion communicating with the lamp device body, so
能够通过该通气部将收容在灯收容部中的灯亮灯时产生的热i排出到外面，能够抑制灯的效率降低。 Can be discharged to the outside through the vent portion receiving the heat generated when i lighting lamp in the lamp accommodating portion, can suppress decrease in efficiency of the lamp.
第四种方案的顶棚埋入型照明器具在第三种方案的顶栩埋入型照明器具的基础上顶拥附带设备安装体由具有弹性的安装机构能够装卸地被安装到器具本体上，通气部由顶棚附带设备安装体的自重而形成。 Ceiling embedded type lighting apparatus on the basis of a fourth embodiment of a top Xu embedded type lighting apparatus of the third embodiment is mounted on a top hold additional equipment capable of being detachably mounted by a mounting mechanism having an elastic body to the appliance, the vent the ceiling portion is formed by the weight of the device accompanying the mounting body.
于是在该结构中由于用具有弹性的安装机构将顶拥附带设备安装体安装到器具本体上，靠顶栩附带设备安装体的自重在顶拥附带设备收容部与灯收容部之间形成间隙，因此能够容易地形成通气部，能够抑制灯效率降低。 So in this configuration, since the elastic mounting means having a top to hold additional equipment mounted to the mounting fixture body, comes against the top Xu installation body weight gap is formed between the top housing portion and the additional equipment owned lamp accommodating portion, can be easily formed in the ventilation unit, the lamp efficiency decreases can be suppressed.
第五种方案的顶棚埋入型照明器具在第一或第二种方案的顶棚埋入型照明器具的基础上使顶棚附带设备安装体的俩面与环状的灯相对置，并且具有环状的灯的反射面的功能。 Ceiling type lighting fixture of the fifth embodiment so that both the ceiling surface of the annular incidental equipment mounting body on the basis of a lamp opposite a first or a second embodiment of a ceiling embedded type lighting apparatus on, and having an annular function of the reflecting surface of the lamp.
于是在这种结构中，由于不必另外设置灯收容部的器具内側方向 So in this configuration, since it is unnecessary to separately provide a lamp accommodating portion inward direction of the instrument
的反射板，所以能够减少零部件的数量。 The reflection plate, the number of parts can be reduced.
本发明的照明系统包括器具本体和顶棚附带设备安装体，所述器具本体不仅具有将灯收容在周边区域内的环状的灯收容部，而且还具 The illumination system of the present invention comprises a fixture body and a mounting body included a ceiling device, the appliance having the lamp body housed only in the peripheral region of the annular portion of the lamp housing, but also with
有能将顶栩附带设备收容在环状的灯收容部内侧的中央区域的顶棚 Xu can have a top ceiling incidental equipment housed inside the annular portion of the lamp housing central region
附带设备收容部;所述顶棚附带设备安装体能够装卸地被安装在器具本体的中央区域，獲盖着顶棚附带设备收容部；应急灯、小聚光灯、 探测器、扬声器以及摄像机的附带设备中的至少2种以上能够用顶棚附带设备安装体适当地配置在器具本体上。 Additional equipment accommodating portion; the ceiling mounting additional equipment capable of being detachably mounted in the central region of the appliance body, is eligible for additional equipment accommodating portion covered roof; with the device emergency lights, spotlights, detector, and the speaker of the video camera at least two or more devices can be included with the mounting body is suitably arranged on the fixture body with the ceiling.
于是在该结构中，由于设置了能将顶棚附带设备收容到器具本体的环状的灯收容部内側的中央区域的顶棚附带设备收容部，将複兼顶拥附带设备收容部的顶拥附带设备安装体能够装卸地安装到器具本体的中央区域，因此不仅能够利用顶拥附带设备安装体将顶拥附带设备安装到器具本体上，提高顶棚附带设备的施工性，而且通过装卸顶棚附带设备安装体能够使顶棚附带设备的变更变得容易。 So in this configuration, since the additional equipment capable of accommodating the ceiling device body to the annular ceiling inside a central region of the lamp accommodating portion accommodating portion ancillary facilities, and the complex housing top hold device included a top portion of the device owner incidental mounting body can be removably mounted to the tool body central region, not only can the use of a top hold additional equipment mounting body to a top hold additional equipment installed to the fixture body, to improve the construction of the roof incidental facilities, and by handling the roof additional equipment mounting body It can change the roof came with the device easier. 而且应急 And emergency
灯、小聚光灯、探测器、扬声器以及摄像机的附带设备中的至少2种以上能够用顶棚附带设备安装体适当地配置到器具本体上。 Additional equipment lights, spotlights, a detector, a speaker, and the camera in at least two kinds of additional equipment can be suitably configured mounting body to the appliance body with the ceiling. 发明效果 Effect of the Invention
如果采用第一种方案的顶棚埋入型照明器具，由于设置了能将顶棚附带设备收容到器具本体的环状灯收容部内侧的中央区域的顶棚附带设备收容部,将覆盖顶棚附带设备收容部的顶棚附带设备安装体能够装卸地安装到器具本体的中央区域，因此不仅能够利用顶棚附带设备安装体将顶棚附带设备安装到器具本体上，提高顶棚附带设备的施工性，而且通过装卸顶棚附带设备安装体能够容易地变更顶棚附带 If a ceiling type lighting apparatus of the first embodiment, since the additional equipment capable of accommodating the ceiling device body to a central region of the ceiling portion of the inner annular lamp housing additional equipment accommodating portion, the receiving portion covers the ceiling futai ceiling additional equipment mounting body detachably mounted to the central region of the device body, not only can the use of a ceiling included equipment mounting body mounting the roof additional equipment to the appliance body, improve the construction ceiling ancillary facilities, but also by loading a ceiling futai mounting body can easily change comes ceiling
设备o O equipment
如果采用第二中方案的顶棚埋入型照明器具，除了具有第一种方案的顶棚埋入型照明器具的效果外，由于在器具本体的中央区域设置有用顶棚附带设备安装体覆盖的顶棚附带设备穿插用开口部，因此器具本体的高度方向的尺寸不受顶棚附带设备安装体上设置的顶棚附带设备的高度方向的尺寸的影响，因此能够使器具本体变薄。 If a ceiling type lighting apparatus in the second embodiment, in addition to the effect of a ceiling embedded type lighting apparatus having a first embodiment, since the device is provided useful for ceiling mounting body roof cover comes in the central region of the appliance body futai interspersed with openings, the size in the height direction of the main body of the fixture is not affected by the size of the height direction of the additional equipment provided on the ceiling of the additional equipment ceiling mounting body, it is possible to implement thin body.
如果采用第三种方案的顶棚埋入型照明器具，除具有第一或第二种顶棚埋入型照明器具的效果外，由于在器具本体与顶棚附带设备安装体之间设置有连通灯收容部与器具本体的中央区域的开口部的通气部，因此能够通过该通气部将收容在灯收容部中的灯亮灯时产生的热量排出到外面，能够抑制灯的效率降低。 If the third embodiment is a ceiling embedded type lighting fixture, in addition to the effect of having a first or second ceiling type lighting fixture, since the ceiling between the fixture body and the mounting body communicating apparatus included a lamp accommodating portion and the opening portion of the vent region of the central body of the appliance, the heat generated can be accommodated in the lamp when lighting of the lamp accommodating portion is discharged to the outside through the vent portion, the lamp efficiency decreases can be suppressed.
如果采用第四种方案的顶棚埋入型照明器具，除了具有第三种方案的顶棚埋入型照明器具的效果外，由于用具有弹性的安装机构将顶棚附带设备安装体安装到器具本体上，靠顶棚附带设备安装体的自重在顶棚附带设备收容部与灯收容部之间形成间隙，因此能够容易地形成通气部，能够抑制灯效率降低。 If the fourth embodiment is a ceiling embedded type lighting fixture, in addition to the effect of a ceiling embedded type lighting apparatus having a third scheme, since the elastic mounting means mounting member to a ceiling included installation equipment main body, additional equipment installed on the ceiling of the body weight between the ceiling portion of the lamp housing additional equipment accommodating portion to form a gap, it is possible to easily form the vent portion, the lamp efficiency decreases can be suppressed.
如果釆用第五种方案的顶棚埋入型照明器具，除具有第一或第二种方案的顶棚埋入型照明器具的效果外，由于使顶棚附带设备安装体的侧面位于与环状的灯相对的位置，并且起环状的灯的反射面的作用，因此不必另外设置灯收容部的器具内侧方向的反射板，所以能够减少零部件的数量。 If the ceiling embedded type lighting apparatus to preclude the use of the fifth embodiment, in addition to the effect of a ceiling embedded type lighting fixture having a first or a second embodiment, since the ceiling side of the device comes with the annular mounting member positioned lamp opposing positions, and functions as the reflecting surface of the annular lamps, it is not necessary to separately provide a lamp accommodating portion inward direction of the instrument of the reflection plate, the number of parts can be reduced.
如果采用本发明的照明系统，由于设置了能将顶棚附带设备收容到器具本体的环状的灯收容部内侧的中央区域的顶棚附带设备收容 If the lighting system of the present invention, since the central region of the roof can incidental ceiling lamp accommodating portion housed inside the apparatus to the ring device body accommodating futai
部，将覆盖顶棚附带设备收容部的顶棚附带设备安装体能够装卸地安装到器具本体的中央区域，因此不仅能够利用顶棚附带设备安装体将顶棚附带设备安装到器具本体上，提高顶棚附带设备的施工性，而且通过装卸顶棚附带设备安装体能够容易地变更顶棚附带设备。 Unit, the cover roof ceiling additional equipment accommodating portion incidental equipment mounting body detachably mounted to the central region of the device body, not only can the use of ceiling installation member comes to install a ceiling included with the device to the fixture body, increase the ceiling incidental facilities construction, but also through the ceiling handling equipment comes with a mounting body can easily change the roof additional equipment. 而且应 And should
急灯、小聚光灯、探测器、扬声器以及摄像机的附带设备中的至少2 种以上能够用顶棚附带设备安装体适当地配置到器具本体上。 Additional equipment emergency lights, spotlights, a detector, a speaker, and the camera in at least two kinds of additional equipment can be suitably configured mounting body to the appliance body with the ceiling. 附图说明 BRIEF DESCRIPTION
图1是表示本发明的一个实施方式的顶棚埋入型照明器具的剖视图。 1 is a sectional view of a ceiling of the embodiment of the present invention embedded type lighting fixture of FIG.
图2是上述顶棚埋入型照明器具的分解状态的透视图。 FIG 2 is an exploded perspective view of the state of the ceiling embedded type lighting fixture. 图3是上述顶棚埋入型照明器具的组装状态的透视图。 FIG 3 is a perspective view showing an assembled state of the ceiling embedded type lighting fixture. 图4是表示上述顶棚埋入型照明器具的顶棚附带设备安装体的安 FIG 4 is a diagram showing a ceiling embedded type lighting fixture of the ceiling incidental An installation member
装结构，（a)为安装弹簧的透视图，（b)为安装状态的剖视图。 Installation structure, (a) is a perspective view of a mounting spring, (b) is a sectional view of the mounted state. 图5是上述顶棚埋入型照明器具的器具本体与顶棚附带设备安装 FIG 5 is a fixture body and the ceiling of the ceiling embedded type lighting fixture installation incidental
体的组装状态的放大剖视图。 An enlarged sectional view showing an assembled state thereof.
图6是表示上述顶棚埋入型照明器具的组装状态的剖视图，（a) FIG 6 is a cross-sectional view of the assembled state of the ceiling embedded type lighting fixture, (a) represents the
为器具本体与遮光体的组装状态的剖视图，（b)为顶棚附带设备安装 A cross-sectional view of the assembled state of the appliance body and the shielding body, (b) installation of a ceiling included
体与遮光体的组装状态的剖视图。 A cross-sectional view of an assembled state of the body and the light-shielding body.
图7是表示上述顶棚埋入型照明器具的器具本体中的遮光体的安装结构，（a)为俯视图，（b)为从内周侧看去的侧视图，（c)为剖视图。 FIG 7 is a diagram showing the structure of the light-shielding member mounting fixture main body of the ceiling embedded type lighting fixture of, (a) is a plan view, (b) is a side view as viewed from the inner circumferential side, (c) is a cross-sectional view.
图8是表示上述顶棚埋入型照明器具的遮光体中安装到器具本体上的安装结构，（a)为俯视图，（b)为剖视图。 FIG 8 is a sectional view of the ceiling embedded type light-blocking body in the luminaire to a mounting structure on the fixture body, (a) is a plan view, (b) is.
图9是将顶棚附带设备安装到上述顶棚埋入型照明器具上的照明系统的剖视图。 9 is a sectional view of the lighting system on the ceiling embedded type lighting apparatus mounting the ceiling device to the included.
图10 (a)〜（f)是将上述顶棚埋入型照明器具上安装了顶棚附带设备的照明系统的示例表示在（a)〜（f)中的透视图。 FIG. 10 (a) ~ (f) is an example of a lighting system ceiling incidental equipment will be installed on the ceiling embedded type lighting apparatus in a perspective view (a) ~ (f) of. 具体实施方式 Detailed ways
下面参照附图说明本发明的一个实施方式。 Accompanying drawings illustrates one embodiment of the present invention with reference to embodiments.
图1为顶棚埋入型照明器具的剖视图，图2为顶棚埋入型照明器具的分解状态的透视图，图3为顶棚埋入型照明器具的组装状态的透视图，图4表示顶棚埋入型照明器具的顶棚附带设备安装体的安装结构，（a)为安装弹簧的透视图，（b)为安装状态的剖视图，图5为顶棚埋入型照明器具的器具本体与顶棚附带设备安装体的组装状态的放大剖视图，图6表示顶棚埋入型照明器具的组装状态的剖视图，（a) 为器具本体与遮光体的组装状态的剖视图，（b)为顶棚附带设备安装 FIG 1 is a cross-sectional view of a ceiling embedded type lighting apparatus, FIG. 2 is a perspective view of a disassembled state of a ceiling embedded type lighting apparatus, FIG. 3 is a perspective view showing an assembled state of the ceiling embedded type lighting fixture, FIG. 4 shows a ceiling embedded ceiling lighting fixture incidental mounting structure installation body, (a) a cross-sectional view of the mounted state of mounting a perspective view of the spring, (b) of FIG. 5 is a fixture main body ceiling type lighting fixture of the ceiling installation member incidental sectional view of an enlarged cross-sectional view of the assembled state, FIG. 6 shows the assembled state of the ceiling embedded type lighting fixture, and (a) of the appliance body and the assembled state of the light-shielding body cross-sectional view, (b) installation of a ceiling included
体与遮光体的组装状态的剖视图，图7表示顶棚埋入型照明器具的器具本体中的遮光体的安装结构，（a)为俯视图，（b)为从内周侧看去的侧视图，（c)为剖视图，图8表示顶棚埋入型照明器具的遮光体中安装到器具本体上的安装结构，（a)为俯视图，（b)为侧视图。 A cross-sectional view of an assembled state of the body and the light-shielding body, FIG. 7 shows the structure of the light-shielding member mounting fixture body ceiling type lighting fixture is, (A) is a plan view, (b) is a side view as viewed from the inner circumferential side, (c) is a cross sectional view, FIG. 8 shows the light-shielding member ceiling type lighting fixture mounted on the apparatus body mounting structure, (a) is a plan view, (b) is a side view.
在图1到图3中，顶棚埋入型照明器具11为通过构成顶棚面的顶棚板12上形成的埋入孔13埋入到顶棚板12内而设置的，使用大小不同的2个圆环状的灯14。 In FIG 1 to FIG 3, a ceiling embedded type lighting fixture embedding hole 11 is formed through a buried on the ceiling plate 12 constituting the ceiling surface 13 and into the ceiling plate 12 is provided, the use of two rings of different sizes shaped lamp 14. 该灯14为圆环状的荧光灯，具有圆环状的发光管15和连接该发光管15的两端的灯头16。 The lamp 14 is an annular fluorescent lamp, a light emitting tube has an annular base 15 and connected to both ends of the arc tube 15 is 16.
顶棚埋入型照明器具11具有通过埋入孔13埋入设置到顶棚板12 上的圆形器具本体21，在该器具本体21内，不仅在周边区域形成有收容2个灯14的圆环状的灯收容部22，而且形成有能够将顶棚附带设备23收容在该圆环状的灯收容部22的内侧中央区域的顶棚附带设备收容部24。 Ceiling type lighting fixture 11 has a fixture 13 is embedded into the circular body disposed on the ceiling plate 1221, in the apparatus main body 21 is formed not only in the peripheral region by embedding hole has an annular housing 14 of the lamp 2 the lamp accommodating portion 22, and is formed with a device 23 capable of accommodating the ceiling included additional equipment housed inside the ceiling portion 24 in the central region 22 of the lamp housing annular portion.
该器具本体21用例如铝制板材通过深冲加工一体成型为向下开口的断面为近似倒U字的形状，具有顶板部25。 The tool body 21, for example by deep drawing an aluminum plate shape is integrally formed downwardly opening cross section is approximately inverted U shape, having a top plate portion 25. 从该顶板部25的周围形成向下的侧板（周面部）部26，在该侧板部26的下端边缘形成有与顶棚板12的下面结合的框体27。 A downward side (peripheral surface) of the top plate portion 25 from the periphery of the portion 26, body 27 is formed in conjunction with the underlying ceiling plate 12 at the lower edge of the frame side plate portion 26.
器具本体21的侧板部26形成为向下扩张的倾斜面形状，顶板部25和侧板部26通过弯曲部28形成连续的面，这些顶板部25、弯曲 Plate portion 21 of the fixture main body 26 is formed expanding downwardly inclined surface shape, a top plate portion 25 and the side plate portion 26 is formed by a continuously curved surface portion 28, the top plate portion 25, bent
镜面加工处理过的反射面29。 Mirror-finished reflecting surface 29 treated.
如图6 (a)所示，侧板部26的下部形成突出到侧板部26的反射面29的外侧、反射面29的一侧凹进的遮光用台阶30，同时该遮光用台阶30的下侧比遮光用台阶30的内面更向外突出，形成配置到顶棚板12的埋入孔13内的安装用台阶31。 FIG 6 (a), the lower plate portion 26 is formed projecting to the outside of the side plate portion 29 of the reflection surface 26, a side of the reflection surface 29 of the light shielding recessed step 30, while the light-blocking step with 30 lower side inner surface of the stepped projecting more outwardly than the light shielding 30, 31 is formed with a stepped configuration 13 mounted in the embedding hole of the ceiling plate 12.
顶板部25在靠近灯收容部22的地方分别安装有连接有各灯14 的灯头16的灯座32，同时分别安装有能够装卸地保持各灯14的与灯头16相反一侧的发光管15部分灯架33。 In the top plate portion 25 near the lamp accommodation portion 22 are attached to the socket 14 is connected to the base 16 of each lamp 32 can be detachably attached to simultaneously hold the base portion 16 and an opposite side of the arc tube 15 of each lamp 14 33 lighthouse. 灯座32还具有能够装卸地保持灯14的灯头16的保持架功能。 Socket 32 also has a function capable of holding the lamp holder 14 of the base 16 detachably. 并且，各灯座32和各灯架33 分别沿圆周方向错开位置地配置，使各灯14的装卸操作容易。 Further, each of the socket 32 and the lamp holder 33 are each arranged in a position shifted in the circumferential direction, so that loading and unloading operations of the lamp 14 easily.
并且，器具本体21的顶板部25的中央区域形成有与顶棚附带设备收容部24的上面连通的顶棚附带设备穿插用的开口部41,覆盖该开口部41的下面及顶棚附带设备收容部24的顶棚附带设备安装体42能够装卸地被安装在器具本体21上。 Further, there is the ceiling additional equipment accommodating portion above 24 ceiling communication incidental equipment interspersed with opening 41, to cover the opening portion of the lower and the ceiling 41 of the additional equipment accommodating portion 24 a central region of the top plate portion 25 of the tool body 21 is formed additional equipment installed ceiling member 42 can be detachably mounted on the fixture main body 21.
开口部41的边缘形成有在器具本体21施工时穿插从顶棚结构物垂下来的吊架螺柱，并用螺母安装器具本体21的安装孔25a，该安装孔25a也用顶棚附带设备安装体42覆盖。 The opening edge portion 41 is formed with a ceiling structure is inserted from the hanger hanging the construction of the stud 21 when the tool main body, and the mounting fixture main body 25a with a nut 21 of the mounting hole, the mounting hole 25a is also included with the ceiling mounting member 42 covers the equipment .
该顶棚附带设备安装体42用例如铝制板材用深冲加工一体形成 The ceiling mounting member 42 with additional equipment, for example, an aluminum plate is integrally formed with deep drawing
为向上开口的断面近似U字形，具有下面部分43，在该下面部分43 的周围形成向上扩张的侧面部分（周面部分）44，该侧面部分44的上端边缘形成有能够装卸地被安装在器具本体21的顶板部25的下面一侧的安装边缘45。 Approximately section upwardly open U-shaped, having a lower portion 43, is formed to expand upward side part (peripheral part) 44 at the periphery of the lower portion 43, an upper edge of the side surface portion 44 is formed detachably be mounted to the appliance the following mounting edge portion 25 of the side of the top plate 45 of the body 21.
侧面部分44被形成为向上扩张、上端一侧接近器具本体21的侧板部26及灯14的倾斜面状，该侧面部分44的与灯14相对置的外面形成例如通过白色涂装或镜面加工处理过的反射面46。 Side portion 44 is formed expanding upward, the upper end of the side close to the side plate portion 21 of the fixture body 26 and an inclined surface shape of the lamp 14, the outside of the side opposite the lamp 14 is formed by, for example, white paint or mirror-finished portion 44 the treated reflective surface 46. 如图6 (b) 所示，该侧面部分44的下部一侧形成比侧面部分44的反射面46更向顶棚附带设备安装体42的中心一侧突出，使反射面46 —侧内凹的遮光用台阶47。 FIG 6 (b), the lower portion of the side surface portion 44 formed on the side 46 comes to the more central ceiling installation body 42 protrudes from the side surface reflection portion 44 side, the reflecting surface 46 - a concave side of the light shielding with 47 steps.
作为安装到顶棚附带设备安装体42上的顶棚附带设备23,用覆盖顶棚附带设备安装体42的下面并一体形成的下面部分43即封闭器具本体21的中央区域的下面的盖48构成，以该盖48为基本规格。 As installed below the ceiling included installation member ceiling on 42 additional equipment 23, with the following equipment mounting body 42 by covering the ceiling and the integrally formed portion 43 that is closed luminaire body below the central region 21 of the cover 48 is composed of, in this 48 to cover the basic specifications. 作为该盖48,也可以作为与顶棚板12相同材质的例如石膏板等分体的构件，安装到顶棚附带设备安装体42的下面部分43上。 As the lid 48, may be used as the body member of the same aliquot plasterboard ceiling plate material 12, for example, mounted to a ceiling mounted device included on the lower body portion 42 43.
为了将顶棚附带设备安装体42能够装卸地安装到器具本体21 上，在顶棚附带设备安装体42的安装边缘45的外周边缘的多个地方， 最好是3个以上的地方设置被安装部49，在器具本体21的开口部41 的周边缘，安装机构50通过被安装部49能够装卸地安装到与各被安装部49相对应的多个地方。 In order to install additional equipment ceiling member 42 can be removably attached to the fixture main body 21, a plurality of places in the peripheral edge of the ceiling mounting 42 comes with an outer edge 45 of the mounting body of the device, preferably three or more mounting portions 49 are provided where in the opening portion peripheral edge of the fixture main body 21, 50 by the mounting mechanism 41 is mounted portion 49 can be detachably attached to each of the plurality of places corresponding to the mounting portion 49.
在顶棚附带设备安装体42的各被安装部49上，在安装边缘45 上形成一对沟槽51，同时在一对沟槽51之间形成有被安装片52。 Each apparatus included a ceiling mounting member 42 is mounted on the portion 49, a pair of grooves 51 formed on the mounting edge 45, while the sheet 52 is mounted is formed between a pair of grooves 51.
如图2到图4所示，安装机构50使用由具有弹性的线材形成的构成为近似"^ "字形的弹簧体53,该弹簧体53穿插配置到从器具本体21的顶板部25向下面一侧切开翘起的、向器具本体21的径向开口的保持部54内。 2 to FIG. 4, the mounting mechanism 50 used is formed from a wire composed of an elastic approximately "^" shape of the spring 53, the spring 53 is inserted into the arranged below a portion from the top plate 25 of the fixture main body 21 by cutting and raising the side of the opening 21 in the radial direction of the tool holder main body portion 54 inside. 弹簧体53上形成有一对穿插到保持部54内的平行部55，在从保持部54突出到器具本体21的外径一侧的各平行部55的一端形成有向离开顶板部25的下方弯曲、能够与顶棚附带设备安装体42的各沟槽51卡合的弯曲部56,形成有连接这些弯曲部56的顶端并卡合在顶棚附带设备安装体42的被安装片52的下面的卡合部57，并且，在从保持部54向器具本体21的内径一侧突出的各平行部55的另一端形成有互相扩开的扩开部58,在这些扩开部58 的顶端形成有限制从保持部54中脱落的阻挡部58a。 The spring body 53 is formed with a pair of parallel portion inserted into the holding portion 5455 is formed at one end from the projecting portion 54 to the fixture main body holding an outer diameter of each of the parallel portions 55 of the side 21 are bent downward away from the top plate portion 25 , the ceiling portion can be bent to install additional equipment body 42 of each engagement groove 51 of the card 56, is formed with a curved portion 56 connecting the tip and engaging the ceiling mounting apparatus included the following sheet 42 is attached to body 52 of the engagement portion 57, and with each other flared widened portion 58 is formed in the holding portion 54 from the inner diameter of each of the parallel portions 55 projecting to the side of the other end of the tool body 21, is formed at the top of the flared portion 58 is restricted from holding stopper portion 58a in the portion 54 coming off. 另外，顶板部25的保持部54也位于被顶棚附带设备安装体42覆盖的位置。 Further, the holding portion 54 of the top plate portion 25 is also located at a position covered by the ceiling mounted apparatus body 42 comes.
在将顶棚附带设备安装体42安装到器具本体21上的状态下，将弹簧体53夹在器具本体21与顶棚附带设备安装体42之间，同时靠顶棚附带设备安装体42的自重使顶棚附带设备安装体42相对于器具本体21下降，如图5所示那样，形成间隙59,通过该间隙59形成连通灯收容部22与顶棚附带设备收容部24的开口部41的通气部60。 A ceiling included in a state mounted to the apparatus body 42 is mounted on the fixture main body 21, the spring 53 interposed between the body 21 and the fixture body ceiling mounted apparatus 42 included, while additional equipment installed on the ceiling so that the ceiling member 42 comes weight installation tool body 42 with respect to the main body 21 is lowered as shown in Figure 5, a gap 59 is formed, the vent portion 59 formed in the lamp accommodating portion 60 communicates with the ceiling 22 additional equipment accommodating portion 24 of opening 41 through the gap.
在器具本体21与顶棚附带设备安装体42之间，形成水平配置2 个灯14的圆环状的灯收容部22，在该灯收容部22的下面形成照射光的圆环状的照射开口61。 In the fixture main body 21 comes between the ceiling mounted apparatus body 42, the lamp 2 is formed horizontally disposed annular portion 14 of the lamp housing 22, an annular illumination light is irradiated is formed in the lamp accommodating portion 22 below the opening 61 .
并且，遮住灯14的光的遮光体71能够装卸地被安装在器具本体21与顶棚附带设备安装体42之间的照射开口61。 Further, the light shielding cover 14 of the lamp body 71 can be detachably mounted in the irradiation opening 61 between the main body 42 of fixture body 21 and the ceiling installation included. 该遮光体71为隔栅体（》一A体)，包括与器具本体21的内侧卡合的圆环状的外侧框体72、与顶棚附带设备安装体42的外侧卡合的圆环状的内侧框体73 、 以及呈放射状地被安装在外侧框体72与内侧框体73之间的多个隔栅片74。 The light-shielding member is a grill body 71 ( "a member A), comprising a apparatus body 21 of the card inside the annular engagement member 72 of the outer housing, and an annular outer roof incidental facilities of the card 42 engaging the mounting body inside of the frame 73, and is mounted radially outside of the housing 72 and a plurality of barrier sheet 73 between the inner housing 74.
如图6 (a)所示，外侧框体72上形成有端面呈近似L字形、顶端竖起、与器具本体21的框体27卡合的卡合部75,位于安装用台阶31内的安装部76以及位于遮光用台阶30内的反射部77。 FIG 6 (a), the outer housing 72 is formed with a substantially L-shaped end surface, rising to the top, the engaging portion 27 engages with the fixture main body 21 of the housing 75, the mounting 31 is mounted with the inner step portion of the reflector 76 and the light shielding portion in step 3077. 如图6 (b)所示，内侧框体73上形成有断面呈近似L字形、顶端竖起、与顶棚附带设备安装体42的下面边缘卡合的卡合部78以及位于遮光用台阶47内的反射部79。 FIG 6 (b), the cross section is formed has a substantially L-shape, rising to the top, with the inner device 78, and the ceiling mounting member 42 below the edge card engagement portion engaged with the step 47 is located on the inside of the light shielding frame 73 the reflecting portion 79.
如图7所示，为了将遮光体71安装到器具本体21上，在器具本体21的安装用台阶31的2个地方或者3个地方等多个地方形成有在安装用台阶31的里面一侧切开并翘起的，向圆周方向突出成半圆状的突起80，并且如图8所示那样，在与器具本体21的各突起80的位置相对应的遮光体71的安装部76的多个地方形成有近似L字形的安装槽81,在该安装槽81的上侧形成有从安装槽81的上方开口的入口部一侧向安装槽81的最里面的舌片82。 7, the light shielding member 71 is attached to the fixture main body 21, the mounting fixture main body 21 is formed inside the side where the mounting step 31 with a plurality of steps where two places or three places 31, etc. cut-and-raised, projecting in the circumferential direction of the semicircular projections 80, and as shown in FIG 8, the apparatus body 21 of the projections 80 corresponding to the position of the plurality of light shielding portions 76 of the mounting member 71 local formed approximately L-shaped mounting groove 81, the inlet portion is formed above the mounting groove 81 from an opening side of the innermost tongue 82 in the mounting groove 81 in the mounting groove 81 on the upper side. 靠近安装槽81的入口部的舌片82的上部设置在比安装部76的上部高的位置，在舌片82 的下部比该舌片82的外面更靠近内侧的位置形成有向安装槽81内突出的控制部83。 Close to the attachment groove 81 of the tongue inlet portion of the upper portion 82 is higher than the upper mounting portion 76 of the position, the position of forming the lower tongue 82 is closer to the inside than the outside of the tongue 82 of the inner to the attachment groove 81 the control unit 83 protrudes.
并且，在器具本体21的上面比中心靠近外周一侧的位置的灯座32的上部位置，配设有具有使灯14点亮的反相器点灯电路的点灯装置87。 Further, in the above fixture main body 21 close to the center than the outer peripheral side position of the socket upper position 32, has a lamp 14 is provided with an inverter lighting lighting device 87 of the lighting circuit. 由此，能够縮短灯座32与点灯装置87之间的配线距离，用反相器点灯电路能够提髙使灯14高频点灯的效率。 Accordingly, it is possible to shorten the wiring distance between the lighting means 87 and the socket 32, with an inverter lighting circuit 14 can be enhanced in efficiency Gao high-frequency lighting lamp.
在施工顶棚埋入型照明器具11时，将各灯14、遮光体71以及取下顶棚附带设备安装体42状态的器具本体21插入顶棚板12的埋入孔13中，并安装到从顶棚结构物垂下的吊架螺柱上。 In the construction ceiling type lighting apparatus 11, each lamp 14, the light shielding member 71 and the ceiling plate 21 is inserted into the body to remove the ceiling fixture embedding hole 42 comes installed state of the device body 12 13, and mounted to the roof structure It was hung on the hanger stud. 接着，用安装机构50将顶棚附带设备安装体42安装到器具本体21的中央区域， 将各灯14安装到灯座32及灯架33上并收容到灯收容部22中，将遮光体71安装到照射开口61上。 Subsequently, the mounting mechanism 50 to the central region of the ceiling mounting additional equipment attached to the body 42 of the fixture body 21, each lamp 14 is mounted to the socket 32 and the lamp holder 33 and housed in the housing portion 22 of the lamp, the light shielding member 71 is attached opening 61 on the irradiation.
在用安装机构50将顶棚附带设备安装体42安装到器具本体21 上时，克服一对扩开部58相对于保持部54扩开的弹性向外侧方向移动各弹簧体53，在这种状态下将顶棚附带设备安装体42配置到器具本体21上，使顶棚附带设备安装体42的安装边缘45的各一对沟槽51与各弹簧体53的一对平行部55相卡合，然后向内径方向移动各弹簧体53,由此靠一对扩开部58相对保持部54扩开的弹性使弹簧体53本身向内径方向移动，同时卡合部57与被安装片52的下面一 When the ceiling 50 additional equipment mounting means mounting member 42 is mounted to the fixture main body 21, against the flared portion 58 with respect to one pair of holding portions 54 spread apart resilient spring bodies 53 move toward the outside, in this state the ceiling mounting member 42 is included with the device to the appliance main body 21, so that incidental ceiling mounting member 42 is mounted in each edge device 51 and the pair of grooves 45 each spring member 53 is a pair of parallel portions 55 is engaged, then the inner diameter direction of the moving spring bodies 53, whereby the widened portion 54 by a resilient portion 58 opposite splay the spring holder 53 itself is moved to the inner diameter direction, while the following portion 57 and an engaging piece 52 is mounted
侧卡合，可以将顶棚附带设备安装体42定位保持在受向器具本体21 的中心位置的弹力作用的位置。 Engaging side, the ceiling may be included with the device mounting body 42 is positioned at a position held by the spring force towards the center position of the tool body 21. 并且，在取下顶棚附带设备安装体42时，克服弹力向外侧方向移动各弹簧体53，从被安装片52上取下卡合部57,由此能够取下顶棚附带设备安装体42。 And, when included in the apparatus body 42 is removed ceiling mounted, moves outward direction against the spring force of each spring 53, the engaging portion 57 is removed from the chip 52 is mounted, it is possible to install additional equipment to remove the ceiling body 42.
在将遮光体（制光体）71安装到器具本体21上时，向上将遮光体71推到器具本体21的照射开口61处，使安装部76的上部与突起80相抵接，在此状态下沿预定的安装方向转动遮光体71，通过这样使安装部76的上部相对于突起80边滑边移动，当安装槽81的入口部到达突起80的位置时，突起80进入安装槽81内。 When the light-shielding member (light control) 71 is attached to the fixture body 21, upwardly the light-shielding member 71 pushes the irradiation opening 61 fixture main body 21, the mounting portion 76 of the upper portion of the projection 80 comes into contact in this state a mounting direction along a predetermined light-shielding member 71 is rotated, so that through the upper mounting portion 76 side with respect to the projection 80 while moving the slide, when the mounting groove 81 of the inlet portion reaches the position of the protrusion 80, the protrusion 80 into the mounting groove 81. 此时，由于靠近安装槽81的入口部的舌片82的上部被设置在比安装部76的上部高的位置，因此突起80容易进入安装槽81内。 At this time, since the upper mounting groove 81 close to the inlet portion of the tongue 82 is disposed higher than the upper mounting portion 76 position, the protrusion 80 into the mounting groove 81 easily. 而且，通过在向上推遮光体71的状态下沿安装方向转动，控制部83越过突起80，安装槽81的最里面部分与突起80相抵接从而制止遮光体71的旋转，在该状态下解除遮光体71的上推，通过这样能够使舌片82安置在突起80上，能够将遮光体71安装在器具本体21上。 Further, by rotating the mounting direction in a state pushed up the light-shielding body 71, the control unit 83 over the projection 80, the innermost portion of the mounting groove 81 and the projection 80 abuts so as to stop rotation of the light shielding member 71, releasing the light-shielding in this state body 71 pushed up by the tongue 82 can be so disposed on the protrusion 80, the light-shielding member 71 can be mounted on the fixture main body 21. 此外，在从器具本体21上取下遮光体71时，通过向与安装方向相反的取出方向转动遮光体71，控制部83越过突起80,安装槽81的入口侧的边缘与突起80相抵接，制止遮光体71的旋转，在这种状态下向下移动遮光体71， 由此能够取下遮光体71。 Moreover, when the appliance is removed from the main body 21 light-shielding member 71, by rotating the light shielding member in the removal direction opposite to the mounting direction 71, the control unit 83 over the projection 80, the inlet-side edge of the protrusion 81 of the attachment groove 80 abuts, Suppression of the rotary shade 71, in this state the light shielding member 71 is moved downward, whereby the light-shielding member 71 can be removed. 因此通过旋转操作遮光体71能够容易地装卸在器具本体21上。 Therefore, by operating the rotary light shielding member 71 can be easily detachable from the tool body 21. 并且，控制部83通过在装卸遮光体71时越过突起80能够付与节制感（節度感)，在遮光体71的安装状态下通过与突起80的卡合限制遮光体71向取出方向转动，能够防止遮光体71的意外脱落。 Then, the control unit 83 by a detachable light shielding elements over the projection 71 of 80 can be imparted with the control sense (click sense), in the mounted state of the light-shielding body 71 80 is engaged to limit the light-shielding member 71 is rotated in the removal direction by the projection, can be prevented 71 accidents shedding light shielding elements.
在这种结构的顶棚埋入型照明器具11中，由于设置能够将顶棚附带设备23收容到器具本体21的环状灯收容部22内侧的中央区域的顶棚附带设备收容部24，能够将覆盖顶棚附带设备收容部24的顶棚附带设备安装体42可装拆地安装到该器具本体21的中央区域，因 In-ceiling type lighting apparatus 11 of this configuration, since the device 23 can be included with the housing ceiling fixture body to the annular ceiling lamp accommodating portion 21 of the central region 22 of the inner housing portion 24 additional equipment, the roof can be covered additional equipment housing ceiling portion 24 of additional equipment mounting body 42 detachably mounted to the central region of the tool body 21, because
此利用顶棚附带设备安装体42能够容易地安装顶棚附带设备23到器具本体21上。 This included use of a ceiling mounted apparatus body 42 can be easily mounted to a ceiling fixture device 23 included on the body 21.
而且,通过使顶棚附带设备安装体42能够在器具本体21上装卸， 能够容易地变更顶棚附带设备23。 Further, by making the ceiling mounted apparatus body 42 can be included on a removable fixture main body 21, a ceiling can be easily changed device 23 included. 例如，可以像图9所示那样将具备作为顶棚附带设备23的别的照明器具即顶棚里向下照射的小聚光灯（downlight) 91的顶棚附带设备安装体42取代具备作为顶棚附带设备23的盖48的顶棚附带设备安装体42安装到器具本体21上构成照明系统。 For example, as in FIG. 9 will have as a ceiling luminaire comes another device 23, i.e. a ceiling Downlights irradiated (Downlight) installed ceiling 91 of additional equipment body 42 comes as a substituent includes a ceiling cover of the device 23 shown in FIG. ceiling mounting member 48 is included with the device 42 attached to the fixture body 21 constituting the lighting system. 该小聚光灯91具备弯曲形的在收容灯92的下方开口的筒状反射体93,在该反射体93的顶部安装有连接灯92的灯头的灯座94。 The small spotlight 91 includes a cylindrical reflector housing below the lamp 92 of the curved opening 93 in the top of the reflector 93 is attached to the lamp socket 94 connected to the base 92.
顶棚附带设备安装体42的结构除在下面部分43上设置配置小聚光灯91的反射体93的开口和安装反射体93的反射体安装部96以外, 特别是安装到器具本体21上的安装结构等为通用的结构。 Structure ceiling included installation body 42 in addition to setting the configuration of the reflector 93 of the mounting opening and mounting the reflector 93 is small spotlight reflector 91 outside 96 on the lower portion 43, in particular mounted to the fixture main body mounting structure 21 on for the common structure.
小聚光灯91不仅配置在器具本体21的顶棚附带设备收容部24 中，而且由于具有高度上的尺寸，因此使小聚光灯91的上部一侧从器具本体21的开口部41向上突出地配置。 Downlight fixture 91 not only arranged in the ceiling of the apparatus body 21 comes accommodating portion 24, and since having a height dimension, so that the upper side of a small spot 91 disposed upwardly projecting from the opening 21 of the body portion 41 of the fixture.
并且，如图IO所示那样，可以在顶棚埋入型照明器具11上适用各种顶棚附带设备23构成照明系统。 Then, as shown in FIG IO, can be applied on the ceiling embedded type ceiling luminaire 11 shown in the various incidental facilities 23 constituting the lighting system. 图10 (a)、 （b)表示上述盖48 和小聚光灯91的例子，图10 (c)表示应急灯101的例子，图10 (d) 表示例如人体感应传感器等探测器102的例子，图10 (e)表示扬声器103的例子，图10 (f)表示摄像机（力> ，）104的例子，无论在哪种例子的情况下，由于顶棚附带设备安装体42的安装结构等是通用结构，因此能够利用顶棚附带设备安装体42将顶棚附带设备23 安装到器具本体21上，并且，能够通过装卸顶棚附带设备安装体42 容易地变更各顶棚附带设备23。 Examples Example FIG. 10 (a), (b) showing the cap 48 and the spotlights 91, FIG. 10 (c) indicates the emergency lamp 101, FIG. 10 (d) represents an example of the human sensor and the like, for example, probe 102, FIG. 10 (e) represents an example of a speaker 103, FIG. 10 (f) indicates that the camera (force>) examples 104, both in the case of which the example, since the ceiling included mounting structure 42 is a common device mounting structure and the like, it is possible to use the ceiling mounting member 42 will be shipped with the device included with the device 23 is mounted to a ceiling fixture main body 21, and the device body 42 mounted easily changed for each device 23 can be included with the ceiling included by detachable roof. 另外，能够用顶棚附带设备安装体42将应急灯101、小聚光灯91、探测器102、扬声器103以及摄像机104的顶棚附带设备23中的至少2种以上适当地配设到器具本体21 Further, the device can be shipped with the ceiling mounting member 42 to 101 emergency lights, spotlights 91, detector 102, a speaker 103, and above the ceiling camera 104 of device 23 comes in at least two appropriately provided to the equipment main body 21
并且，由于在器具本体21的中央区域设置了用顶棚附带设备安装体42覆盖的顶棚附带设备穿插用开口部41,因此器具本体21的高度方向的尺寸不会受到顶棚附带设备安装体42上设置的顶棚附带设备23的高度尺寸的影响，因此能够使器具本体21变薄。 Further, since the ceiling with the ceiling mounting member 42 covers the additional equipment in the central region of the appliance main body 21 is inserted with the opening of additional equipment portion 41, the size in the height direction of the tool body 21 will not be provided on the body 42 comes ceiling installation the collateral effects of ceiling height dimension of the device 23, thus enabling the fixture body 21 thinner.
并且，由于在器具本体21与顶棚附带设备安装体42之间设置了如图5所示那样在将顶棚附带设备安装体42安装到器具本体21上的状态下连通灯收容部22与器具本体21的中央区域的开口部41的通气部60，因此能够通过该通气部60将收容在灯收容部22中的灯14 亮灯时产生的热量排出到外面，能够抑制灯14的效率降低。 Further, since the fixture main body 21 and the ceiling member provided with additional equipment installed lamp accommodating portion communicating state where the main body 21 is mounted to the fixture 22 and the fixture main body 42 as shown in the ceiling 21 additional equipment mounting body 42 shown in FIG. 5 an opening portion of the central region 60 of the vent 41, the heat generated can be accommodated in the lamp accommodating portion 22 when the lamp 14 is turned on is discharged to the outside through the vent portion 60, the lamp 14 can be suppressed efficiently reduced. 而且， 由于用具有弹性的弹簧体53将顶棚附带设备安装体42安装到器具本体21上，靠顶棚附带设备安装体42的自重在顶棚附带设备收容部24与灯收容部22之间形成间隙59,因此能够容易地形成通气部60, 能够抑制灯14的效率降低。 Further, since the spring 53 of an elastic body having a ceiling included installation body 42 is mounted to the fixture main body 21, against the ceiling mounting body weight incidental facilities included between the ceiling portion 24 of the lamp housing apparatus receiving portion 2242 is formed a gap 59 , it is possible to easily form the vent portion 60, the lamp 14 can be suppressed efficiently reduced.
由于顶棚附带设备安装体42的侧面位于与环形灯14相对置的位置，并且起环形灯14的反射面46的作用，因此不必另外设置灯收容部22的器具内侧方向的反射板，所以能够减少零部件的数量。 Since the ceiling included installation side body 42 is located at a position 14 opposite the annular light, and functions as a ring light reflecting surface 46 14, it is not necessary to separately provide the reflecting plate inward direction of the instrument lamp accommodating portion 22, it is possible to reduce the the number of parts.
虽然通过使用弹簧体53作为顶棚附带设备安装体42的安装机构50使顶棚附带设备安装体42能够容易地装卸，但也可以使用螺钉等固定机构构成能够装卸的结构。 Although by using a spring member mounting device 53 comes as a ceiling mounting mechanism 42 so that the ceiling 50 of the mounting body 42 can be included with the device easily removable, it may be used means such as screws fixing structure configured detachable. 此时，器具本体21与顶棚附带设备安装体42之间的通气部60可以用螺钉等固定机构适当设置。 In this case, the ceiling fixture main body 21 comes installation portion 60 between the vent body 42 by fixing means such as screws may be appropriately set.
并且，由于如图6(a)、 （b)所示，在将遮光体71安装到器具本体21的照射开口61上的状态下，遮光体71外侧的反射部77位于器具本体21的遮光用台阶30内，遮光体71内侧的反射部79位于顶棚附带设备安装体42的遮光用台阶47内，而且由于在遮光体71上设置了断面为近似L字形状、顶端竖起的与器具本体21的框体27相卡合的卡合部75，以及断面为近似L字形状、顶端竖起的与顶棚附带 Further, since in FIG. 6 (a), (b), in a state where the light blocking member 71 is attached to the irradiation opening 61 of the fixture body 21, the outer portion of the reflective light-shielding member 7177 is located in the fixture body 21 with the light blocking the step 30, the light shielding portion 71 reflecting member 79 is located inside the ceiling light shielding step 47 included installation body 42, and since the light shielding member 71 in an approximately L-shaped cross section, the top of the apparatus body 21 erected the frame engaging portion 27 engages the 75, and a substantially L-shaped cross section, the top of the raised roof and incidental
设备安装体42的下面周边缘相卡合的卡合部78，因此能够防止灯14 发出的光通过遮光体71和器具本体21与顶棚附带设备安装体42之间泄露到外部。 Engaging the peripheral edge portion following installation body 42 is engaged in 78, it is possible to prevent the light emitted by the light-shielding member 14 of the lamp 71 and the fixture main body 21 and the additional equipment ceiling mounting body 42 from leaking to the outside.
另外，灯14或收容该灯14的器具本体21的灯收容部22等的形状并不局限于圆环形，四边形等多边形时也同样能够适用。 Further, the lamp or the lamp 14 of the lamp accommodating body 14 of the fixture 21 of the housing portion 22 or the like shape is not limited to circular, quadrilateral polygon is also applicable.
并且，收容在环形灯收容部22中的灯14也不局限于圆环形，也可以是四边形环状等的多边形环状，或者也可以将直管形灯配置成环状。 And, accommodated in the lamp accommodating portion 22 in the annular lamp 14 is not limited to circular and may be polygonal such as quadrangular annular ring, or may be the straight tube lamps arranged in a ring.
并且，遮光体71也不局限于隔栅（々一/"，也可以使用具有透光性的乳白色灯罩（甘一K)。 Further, the light shielding member 71 is not limited to the grille (々 a / ", milky lampshade may be used (a GAN K) having a light transmitting property.
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|JP2003392981A JP4352230B2 (en)||2003-11-21||2003-11-21||Recessed ceiling lighting fixture|
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|CN (1)||CN100453897C (en)|
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Also Published As
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|US7150542B1 (en)||Multiple position luminaire|
|US6350046B1 (en)||Light fixture|
|JP2007066658A (en)||Lighting system|
|CA2754514C (en)||Lighting and ventilating system and method|
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|CN101451662B (en)||Luminescent diode embedded light|
|CA2352547C (en)||Recessed wall wash light fixture|
|US5727871A (en)||Fluorescent lighting fixture|
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