DE202016101438U1 - Two-directional lamp fixture and two-directional lamp system - Google Patents

Abstract

A bilaterally lighting lamp device comprising: a cooling rail (1) having a support profile (11) and two sidewalls (12) disposed respectively on the left and right sides of the support profile (11), wherein on the upper side of the support profile (FIG. 11) a first receptacle (111) and on the lower side of the support profile (11) a second receptacle (112) is formed; a first light emitting module (2) located in the first receptacle (111) and provided with a first substrate (21) and a plurality of first light emitting diodes (22) mounted on the first substrate (21); a second light-emitting module (3) which is located in the second receptacle (112) and is provided with a second substrate (31) and a plurality of second light-emitting diodes (32) attached to the second substrate (31), wherein the second and the first light-emitting module (3, 2) facing away from each other or directed in opposite directions; a first cover profile (4) which is connected to the upper edge of the two side walls (12) of the cooling rail (1) and thus covers the first lighting module (2); and a second cover profile (5), which is connected to the lower edge of the two side walls (12) of the cooling rail (1) and thus covers the second lighting module (3).

Description

FIELD OF THE INVENTION

The invention relates to a lamp device and a lamp system, in particular a lamp device illuminating in two directions or on both sides and a lamp system which illuminates in two directions or on both sides.

STATE OF THE ART

LEDs are characterized by environmental friendliness, energy saving, high efficiency, longer service life, small size and fast response, etc. With the rapid development of light-emitting diodes in recent years, LEDs are finding more and more applications. However, commercially available LEDs are usually single-end emitting LED lamps, which are provided only on one side with a light module. This limits both the illumination angle and the brightness.

SUMMARY OF THE INVENTION

The invention has for its object to provide an improved lamp device and an improved lamp system, which can be set in a simple manner more suitable lighting conditions.

This object is achieved by a luminous in two directions lamp device having the features specified in claim 1, and by a luminous in two directions lamp system having the features specified in claim 6 and 9 features. Further advantageous developments of the invention will become apparent from the dependent claims.

According to the present invention, this object is achieved by a two-directional lamp device and by a bi-directional luminous lamp system, whereby a larger illumination angle and a wider illumination spectrum can be easily provided, wherein the illumination angle and the Lighting spectrum and the lighting conditions can be adjusted as needed in a simple manner.

According to the invention, there is provided a bimetallic lamp device comprising: a cooling rail having a support profile and two sidewalls disposed respectively on the left and right sides of the support profile, a first receptacle on the upper side of the support profile and on the upper side bottom side of the support profile, a second receptacle is formed; a first light emitting module located in the first receptacle and provided with a first substrate and a plurality of first light emitting diodes mounted on the first substrate; a second light emitting module located in the second receptacle and provided with a second substrate and a plurality of second light emitting diodes mounted on the second substrate, wherein the second and the first light emitting module are arranged facing away from each other or in opposite directions; a first cover profile which is connected to the upper edge of the two side walls of the cooling rail and thus covers the first lighting module; and a second cover profile, which is connected to the lower edge of the two side walls of the cooling rail and thus covers the second light module.

According to the invention there is provided a bi-directional lamp system comprising a plurality of bi-directional lamp devices pivotally and electrically interconnected via a connector assembly, each of the bi-directional lamp devices comprising: a cooling rail having a support profile and two each on the left and the right side of the support profile arranged side walls, wherein on the upper side of the support profile, a first receptacle and on the lower side of the support profile, a second receptacle is formed; a first light emitting module located in the first receptacle and provided with a first substrate and a plurality of first light emitting diodes mounted on the first substrate; a second light emitting module located in the second receptacle and provided with a second substrate and a plurality of second light emitting diodes mounted on the second substrate, wherein the second and the first light emitting module are arranged facing away from each other or in opposite directions; a first cover profile which is connected to the upper edge of the two side walls of the cooling rail and thus covers the first lighting module; and a second cover profile, which is connected to the lower edge of the two side walls of the cooling rail and thus covers the second light module.

According to the invention there is further provided a bi-directional lamp system provided with two bi-directional lamp devices, a transducer located between the two bi-directional lamp devices, and a stator connected to the transducer, the two illuminating in two directions Lamp devices are pivotally mounted on both sides of the transducer, and wherein each of the two-directional lamp devices comprises: a cooling rail having a support profile and two disposed respectively on the left and right side of the support profile side walls, wherein on the upper side of the support profile a first receptacle and on the lower side of the support profile, a second receptacle is formed; a first light emitting module located in the first receptacle and provided with a first substrate and a plurality of first light emitting diodes mounted on the first substrate; a second light emitting module located in the second receptacle and provided with a second substrate and a plurality of second light emitting diodes mounted on the second substrate, wherein the second and the first light emitting module are arranged facing away from each other or in opposite directions; a first cover profile which is connected to the upper edge of the two side walls of the cooling rail and thus covers the first lighting module; and a second cover profile, which is connected to the lower edge of the two side walls of the cooling rail and thus covers the second light module.

FIGURE OVERVIEW

In the following the invention and its embodiments will be explained in more detail with reference to the drawing. In the drawings show:

1 an exploded perspective view I of a first embodiment according to the invention;

2 an exploded perspective view II of the first embodiment according to the invention;

3 a perspective view of the first embodiment according to the invention;

4 a section along the line IV-IV in 3 ;

5 a perspective view of a second embodiment according to the invention;

6 a schematic representation of the second embodiment according to the invention in use;

7 a perspective view of a third embodiment according to the invention;

8th an exploded perspective view of the third embodiment according to the invention;

9 a partially exploded view of a fourth embodiment according to the invention;

10 an enlarged section A from 9 ;

11 a partially exploded view of a fifth embodiment according to the invention;

12 an enlarged detail B from 11 ;

13 a perspective view of the fifth embodiment according to the invention in use;

14 a perspective view of a sixth embodiment according to the invention; and

15 a partially decomposed representation of the sixth embodiment according to the invention.

In the figures, identical reference numerals designate identical or substantially equivalent elements or groups of elements.

DETAILED DESCRIPTION OF EXEMPLARY EMBODIMENTS

First embodiment

In the 1 to 4 is a first embodiment of a luminous in two directions lamp device according to the invention 100 schematically illustrated, which is a cooling rail 1 , a first light module 2 , a second light module 3 , a first cover profile 4 and a second cover profile 5 whose structure and operation are explained in more detail below.

The cooling rail 1 consists of light metal, such as. As aluminum, copper or an alloy of aluminum and copper, etc., and therefore can dissipate heat well. The cooling rail 1 is designed as a heat dissipating strip and has a support profile 11 and two each on the left and right sides of the support profile 11 located side walls 12 on. On the upper side of the supporting profile 11 is a first shot 111 and on the lower side of the supporting profile 11 a second shot 112 educated.

The first light module 2 is in the first shot 111 housed and is with a first substrate 21 and a plurality of the first substrate 21 mounted, first light-emitting diodes 22 Mistake. The first light-emitting diodes 22 are at the first substrate 21 arranged offset from one another.

The second light module 3 is in the second shot 112 housed and is with a second substrate 31 and a plurality of the second substrate 31 attached, second light-emitting diodes 32 Mistake. The second light-emitting diodes 32 are each offset on the second substrate 31 arranged. The second and the first light module 3 . 2 are facing away from each other or directed in opposite directions.

The first cover profile 4 is with the top edge of the two side walls 12 the cooling rail 1 connected and thus covers the first light module 2 from. The second cover profile 5 is with the lower edge of the two side walls 12 the cooling rail 1 connected and thus covers the second light module 3 from. According to the embodiment, the two cover profiles 4 . 5 essentially a rectangular cross section. According to other embodiments, these may be arcuate or polygonal. The present invention should not be limited in form.

The first cover profile 4 is internally provided with an irregular surface, wherein a light-diffusing paint 10 ( 4 ) evenly on the inner surface of the first cover profile 4 is applied, so that the light from the first light module 2 through the first cover profile 4 radiates abundantly and evenly.

Like the inner surface of the first cover profile 4 is the inner surface of the second cover profile 5 also irregular, with a light-scattering paint 10 ( 4 ) also uniformly on the inner surface of the second cover profile 5 is applied, so that the light from the first light module 2 through the first cover profile 4 can be emitted abundantly and evenly. In this way, the light of the luminous in two directions lamp device 100 evenly distributed. According to other embodiments, the inner surfaces of the first and the second cover profile 4 . 5 also be executed regularly. Depending on the design needs changes can be made.

According to the exemplary embodiment, the luminous in two directions lamp device 100 further a first and a second side cover 6 . 7 on, each at the front and rear end of the cooling rail 1 attached, in particular screwed, is so that the lamp device glowing in two directions 100 completely looks or is covered at the end.

Second embodiment

In the 5 and 6 a second embodiment of the invention, in two directions illuminating lamp device is shown schematically. The difference between the first and second embodiments is mainly that the first side cover 6 the lamp device glowing in two directions 100 with one end of a suspension element 20 connected is. The suspension element 20 can be a steel wire. The second side cover 7 is with one end of a baffle 30 connected. The guiding element 30 may be an electrically conductive line or a cable. The other end of the suspension element 20 can at an attachment point 40 such as B. a ceiling can be attached. The other end of the baffle 30 is with a converter 50 connected, through which the mains power can be converted into direct current. The converter 50 can also be at the attachment point 40 be attached so that the lamp device glowing in two directions 100 below the attachment point 40 can hang. According to the embodiment, the lamp device lighting in two directions 100 designed as a ceiling lamp.

Third embodiment

In the 7 and 8th a third embodiment of the invention, in two directions illuminating lamp device is shown schematically. The difference to the first embodiment consists mainly in that the first and the second cover profile 4 . 5 the lamp device glowing in two directions 100 is designed differently in shape. According to the third embodiment, the first and the second cover profile 4 . 5 arcuate executed. In addition, the first side cover 6 the lamp device glowing in two directions 100 according to the embodiment with a first connecting portion 61 and the second side cover 7 with a second connecting portion 71 Mistake. The first and the second connecting section 61 . 71 are electrically connected to the first and the second lighting module 2 . 3 connected. At the first connection section 61 is a first contact pin 611 intended for electrical connection. At the second connection section 61 is a second contact pin 711 provided for electrical connection. According to the embodiment, the first and the second contact pin 611 . 711 each designed as a conductive metal spigot. However, the shapes of the first and second contact pins are subject 611 . 711 no restriction.

Fourth embodiment

In the 9 and 10 the fourth embodiment of the invention, in two directions illuminating lamp device is shown schematically. The difference from the third embodiment lies in the fact that the first and the second connection section 61 . 71 ( 7 ) of the bi-directional lamp device, each having a first and a second side cover 8th . 9 connected is. One end of the suspension element 20 is with the first side cover 8th and one end of the baffle 30 with the second side cover 9 connected. The second connection section 71 is over the second side cover 9 electrically to the guide element 30 connected. The other end of the suspension element 20 is attached to an attachment point and the other end of the guide element 30 comes with a converter 50 connected, which can also be attached to the attachment point. In this way, the luminous in two directions lamp device 100 be suspended below an attachment point, for example on a ceiling. According to the exemplary embodiment, the luminous in two directions lamp device may also be designed as a ceiling lamp.

Fifth embodiment

In the 11 to 13 a fifth embodiment according to the invention is shown schematically. The difference from the above embodiments is that the fifth embodiment is a two-directional lamp system consisting of a plurality of lamp devices 100 the aforementioned exists. According to this embodiment, the lamp system consists of three lamp devices 100 , The adjacent lamp devices 100 are via a connection assembly 60 pivotally or electrically connected to each other. More specifically, the connection assembly points 60 a first and a second connecting part 601 . 602 on, who can turn against each other. The first and the second connecting part 601 . 602 are each with the adjacent first and second connecting portion 61 . 71 connected. In this way, the adjacent lamp devices 100 via the connection module 60 electrically connected to each other and thus pivoted against each other. The connection assembly 60 is with one end of the suspension element 20a screwed. The other end of the suspension element 20a is at an attachment point 40 attached. In this way, the adjacent lamp devices 100 via the on the connection board 60 bolted suspension element 20a be stably suspended below an attachment point, for example on a ceiling. By means of the connection module 60 can be the two-way luminous lamp devices 100 assembled and folded relative to each other or unfolded to adjust the illumination spectrum. The illuminating in two directions lighting system can thus be designed as a composable pendant lamp.

Sixth embodiment

In the 14 and 15 a sixth embodiment according to the invention is shown schematically. The difference from the first exemplary embodiment is that in this exemplary embodiment, a lighting system that illuminates in two directions is involved, that with two lamp devices 100 one between the two lamp devices 100 located converter 50 and one with the converter 50 connected stand carrier 70 is provided. The two-way lighting fixtures 100 are pivotable with the two sides of the transducer 50 connected. The converter 50 is on both sides each with a first joint section 501 Mistake. Each lamp device shining in two directions 100 is with a second hinge section 121 provided with the corresponding first joint section 501 pivotally connected. The first joint section 501 may consist of a shaft bore, a nut and a washer but is not limited thereto. The second joint section 121 can be attached to the first joint section 501 adapted to be designed as a pivot, which may consist of bolts. The embodiment of the second joint portion 501 but is not limited to it. The converter 50 is on one side with a side cover 502 provided, whereby internal components and lines can be easily installed. By the converter 50 with the stand carrier standing on the ground 70 connected, the two in two directions luminous lamp devices 100 each about the second joint portion 121 in terms of the converter 50 be pivoted. The angle of rotation of the two lamp devices 100 can each be 355 degrees. In this way, the illumination angle of the lamp device 100 be set. According to the exemplary embodiment, the illuminating in two directions lighting system is designed as a floor lamp.

The invention relates to a luminous device in two directions 100 that a cooling rail 1 , a first light module 2 and a second light module 3 having. On the underside of the supporting profile 11 the cooling rail 1 is a first shot 111 and on the top of the support profile, a second receptacle 112 turned away from each other or directed in opposite directions to allow a bidirectional illumination and thus to increase the illumination angle and the brightness compared to single-side lighting lamps. With the help of a suspension element 20 can light the lamp in two directions 100 under an attachment point 40 , For example, be hung on a ceiling, so that the invention in two directions luminous lamp device can be used as a ceiling lamp.

The illumination system of the invention illuminating in two directions 100 consists of several, in two directions illuminating lamp devices 100 , The adjacent, two-directional lamp devices 100 are via a connection assembly 60 pivotally / electrically connected to each other, whereby the lamp devices glowing in two directions 100 can be mounted to each other. Here, the light in two directions lamp devices 100 be folded together and unfolded relative to each other to adjust the illumination spectrum. Furthermore, the illumination system lighting in two directions according to the invention can also have two lamp devices illuminating in two directions 100 one between the two lamp devices illuminating in two directions 100 located converter 50 and one with the converter 50 connected stand carrier 70 exhibit. The two lamp devices glowing in two directions 100 are each on the two sides of the converter 50 arranged pivotally. In this way, the illumination angle of the two lamp devices illuminating in two directions 100 be adjusted as needed.

LIST OF REFERENCE NUMBERS

100

 in two directions illuminating lamp device

1

 cooling rail

11

 under wall

111

 first recording

112

 second shot

12

 Side wall

121

 second joint section

2

 first light module

21

 first substrate

22

 first light-emitting diode

3

 second light module

31

 second substrate

32

 second light-emitting diode

4

 first cover profile

5

 second cover profile

6

 first side cover

61

 first connection section

611

 pin

7

 second side cover

71

 second connection section

711

 pin

8th

 first side cover

9

 second side cover

10

 Light-diffusing paint

20, 20a

 Suspension element

30

 vane

40

 fastening point

50

 converter

501

 first joint section

502

 side cover

60

 joint assembly

601

 first connection part

602

 second connecting part

70

 article carrier

Claims (10)

A bi-directional lamp device comprising: a cooling rail ( 1 ), which has a supporting profile ( 11 ) and two each on the left and the right side of the support profile ( 11 ) arranged side walls ( 12 ), wherein on the upper side of the supporting profile ( 11 ) a first shot ( 111 ) and on the lower side of the supporting profile ( 11 ) a second shot ( 112 ) is trained; a first light module ( 2 ), which appears in the first picture ( 111 ) and with a first substrate ( 21 ) and several at the first substrate ( 21 ), first light emitting diodes ( 22 ) is provided; a second light module ( 3 ), which appears in the second picture ( 112 ) and with a second substrate ( 31 ) and several on the second substrate ( 31 ), second light emitting diodes ( 32 ), wherein the second and the first light module ( 3 . 2 ) facing away from each other or are directed in opposite directions; a first cover profile ( 4 ) with the top edge of the two side walls ( 12 ) of the cooling track ( 1 ) and thus the first light module ( 2 ) covers; and a second cover profile ( 5 ) with the lower edge of the two side walls ( 12 ) of the cooling track ( 1 ) and thus the second light module ( 3 ) covers. A lamp device according to claim 1, wherein the first and second cover profiles ( 4 . 5 ) are each provided on the inside wall with an irregular surface, wherein a light-scattering lacquer ( 10 ) evenly on the inner surface of the first and the second cover profile ( 4 . 5 ) is applied. A lamp device according to claim 1, further comprising first and second side covers ( 6 . 7 ), both at the front and the rear end of the cooling track ( 1 ) are mounted, in particular screwed. Lamp device according to claim 1, wherein the first side cover ( 6 ) with one end of a suspension element ( 20 ), the second side cover ( 7 ) with one end of a guiding element ( 30 ) and the other end of the suspension element ( 20 ) at an attachment point ( 40 ), and wherein the other end of the guide element ( 30 ) with a converter ( 50 ) connected to the attachment point ( 40 ) is attachable. A lamp device according to claim 3, wherein the first side cover ( 6 ) with a first connecting section ( 61 ) and the second side cover ( 7 ) with a second connecting portion ( 71 ), the first and second connecting sections ( 61 . 71 ) electrically with a first and a second side cover ( 8th . 9 ) and wherein the suspension element ( 20 ) at the end on the first side cover ( 8th ) and the guiding element ( 30 ) at the end on the second side cover ( 9 ) is screwed, the other end of the suspension element ( 20 ) at an attachment point ( 40 ), and wherein the other end of the suspension element ( 20 ) with a converter ( 50 ) connected to the attachment point ( 40 ) is attachable. Bi-directional lamp system comprising a plurality of dual-directional lamp devices ( 100 ), which via a connection assembly ( 60 ) are pivotally and electrically connected to each other, wherein each of the two-way lamp devices ( 100 ) comprises: a cooling rail ( 1 ), which has a supporting profile ( 11 ) and two each on the left and the right side of the support profile ( 11 ) arranged side walls ( 12 ), wherein on the upper side of the supporting profile ( 11 ) a first shot ( 111 ) and on the lower side of the supporting profile ( 11 ) a second shot ( 112 ) is trained; a first light module ( 2 ), which appears in the first picture ( 111 ) and with a first substrate ( 21 ) and several at the first substrate ( 21 ), first light emitting diodes ( 22 ) is provided; a second light module ( 3 ), which appears in the second picture ( 112 ) and with a second substrate ( 31 ) and several on the second substrate ( 31 ), second light emitting diodes ( 32 ), wherein the second and the first light module ( 3 . 2 ) facing away from each other or arranged directed in opposite directions; a first cover profile ( 4 ) with the top edge of the two side walls ( 12 ) of the cooling track ( 1 ) and thus the first light module ( 2 ) covers; and a second cover profile ( 5 ) with the lower edge of the two side walls ( 12 ) of the cooling track ( 1 ) and thus the second light module ( 3 ) covers. A lamp system according to claim 6, wherein the connection assembly ( 60 ) a first and a second connecting part ( 601 . 602 ), which are designed to pivot against each other. A lamp system according to claim 6, wherein the connection assembly ( 60 ) with one end of the suspension element ( 20a ) is screw-connected, wherein the other end of the suspension element ( 20a ) at an attachment point ( 40 ) is attachable. Bi-directional lamp system equipped with two lamp devices illuminating in two directions ( 100 ), one between the two in two directions illuminating lamp devices ( 100 ) converter ( 50 ) and one with the converter ( 50 ) connected stand carrier ( 70 ), the two lamp devices illuminating in two directions ( 100 ) on both sides of the transducer ( 50 ) are pivotally mounted, and wherein each of the two-directional lamp devices ( 100 ) comprises: a cooling rail ( 1 ), which has a supporting profile ( 11 ) and two each on the left and the right side of the support profile ( 11 ) arranged side walls ( 12 ), wherein on the upper side of the supporting profile ( 11 ) a first shot ( 111 ) and on the lower side of the supporting profile ( 11 ) a second shot ( 112 ) is trained; a first light module ( 2 ), which appears in the first picture ( 111 ) and with a first substrate ( 21 ) and several at the first substrate ( 21 ), first light emitting diodes ( 22 ) is provided; a second light module ( 3 ), which appears in the second picture ( 112 ) and with a second substrate ( 31 ) and several on the second substrate ( 31 ), second light emitting diodes ( 32 ), wherein the second and the first light module ( 3 . 2 ) facing away from each other or are directed in opposite directions; a first cover profile ( 4 ) with the top edge of the two side walls ( 12 ) of the cooling track ( 1 ) and thus the first light module ( 2 ) covers; and a second cover profile ( 5 ) with the lower edge of the two side walls ( 12 ) of the cooling track ( 1 ) and thus the second light module ( 3 ) covers. A lamp system according to claim 9, wherein the transducer ( 50 ) at its two sides each with a first joint portion ( 501 ), each of the two-directional lamp devices ( 100 ) with a second joint section ( 121 ) provided with the corresponding first joint section ( 501 ) is pivotally connected.

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