CN102906494B - Luminaire, in particular for attachment to a pole and/or boom, comprising a luminaire head and a luminaire base - Google Patents

Abstract

The invention relates to a lighting device comprising a lighting device head (20, 30, 40, 50, 60) and a lighting device foot (10), especially intended to be mounted on a light pole (M) and/or a cantilever (A) , wherein the lighting device head and the lighting device foot are via the connecting device (14, 15) on the lighting device foot (10) and the connecting device (21, 22) on the lighting device head (20, 30, 40, 50, 60) ) are connected to each other; wherein the connecting device (14, 15, 21, 22) is suitable and arranged for having a first positioning of the lighting device head (20, 30, 40, 50, 60) relative to the lighting device foot (10) A first connection and a second connection adapted and arranged for having a second positioning of the lighting device head (20, 30, 40, 50, 60) relative to the lighting device foot (10), and at the lighting device head (20 , 30, 40, 50, 60) and the lighting device foot (10) to establish a first connection or a second connection.

Description

Luminaires comprising luminaire heads and luminaire feet, especially intended for mounting on poles and/or cantilever arms

technical field

The invention relates to an illuminating device, especially for being installed on a light pole or a cantilever. The illuminating device comprises an illuminating device head and an illuminating device foot, wherein the illuminating device head is connected with the illuminating device foot through a connecting device.

Background technique

Lighting devices fixed on light poles and/or cantilevers are known in particular for street lighting. For this purpose, the lighting device is mounted directly on the upper end of the light pole. A cantilever is often mounted on the upper end of the light pole, on which the lighting device is fixed. A device comprising a light pole and a cantilever is also known as whip light pole. The pole and the cantilever can consist of one or more pieces, which are connected to each other, there are also solutions in which the cantilever is mounted on a wall or the like and the lighting device is mounted on the cantilever.

The lighting device foot of the lighting device mentioned at the outset is currently intended for fastening to an upper end of a cantilever or a lighting pole. The lighting device foot has a positioning connection structure corresponding to the supporting part for connecting to the cantilever or light pole, and the lighting device foot is installed on the supporting part. The positioning of the connection structure for a lighting device mounted on a light pole is substantially different from that of a lighting device mounted on a light pole. A lighting device with lighting device feet provided for mounting on a cantilever can only be mounted on an upper end of a light pole after the lighting device feet have been replaced, and vice versa.

A lighting device manufacturer of lighting devices for street lighting must therefore maintain different lighting devices depending on the support member on which the lighting device is mounted. This is complex for manufacturing and logistics.

Contents of the invention

The invention is provided here.

The object of the present invention is to propose a lighting device which is suitable and provided for fastening on a cantilever and on the upper end of a light pole.

This object is achieved in that each connecting device is suitable and provided for a first connection having a first positioning of the lighting device head relative to the lighting device foot and is suitable and provided for having a second positioning of the lighting device head relative to the lighting device foot. The second connection is positioned, and the first connection or the second connection is established between the lighting device head and the lighting device foot.

Advantageously, a distinction is made between the first connection and the second connection by the positioning of the lighting device foot relative to the lighting device rotated by 180° about at least one first axis. As a result, the lighting device foot can be mounted rotated by 180°, this possibility is often referred to as a tilted mounting. This makes it possible to mount the lighting device on non-fixed support parts, which can be a light pole or a cantilever.

The connection devices of the lighting device foot can be formed symmetrically with respect to the first axis.

The lighting fixture feet can be bent from 10° to 50°.

The connection means of the lighting device head can be formed symmetrically with respect to a second axis. The first and second axes may coincide.

In an embodiment of the lighting device according to the invention, the lighting device head and the lighting device foot can pivot relative to each other about a third axis into different pivoting positions. The first axis and the second axis may lie in a plane perpendicular to the third axis and intersect the third axis at a point. It is then particularly ensured that the lighting device foot and the lighting device head can be pivoted relative to each other on the one hand and can be mounted tilted on the other hand.

Preferably, the lighting device head and the lighting device foot can be relatively fixed in different pivoting positions. For fixing the lighting device foot and the lighting device head in different pivot positions, a circular-arc-shaped engagement part on the lighting device foot can engage in a circular-arc-shaped engagement part on the lighting device head. The arc-shaped toothings advantageously have the same radius. The center of each circular arc advantageously lies on the third axis.

For the pivoting of the illuminant head relative to the illuminant foot, one toothing can be moved out of or removed from the other toothing.

The lighting device can have a locking element, by means of which the removal of one toothing part from the other toothing part can be locked. The locking element can be a resilient wire bent multiple times. Other springs, also made of plastic, can also be suitable as locking elements.

The locking element is accessible from the outside and can be manually actuated for releasing and/or establishing the locking.

The lighting device foot can be plugged onto and/or into a lighting pole.

Description of drawings

A lighting device according to the invention is explained in more detail below with reference to the drawings. in:

Figure 1 shows a lighting device with a first connection of a lighting device foot and a lighting device head;

Fig. 2 shows a lighting device with a second connection of a lighting device foot and a lighting device head;

Figure 3 shows a first perspective view of the foot of the lighting device in a position as shown in Figure 1;

Figure 4 shows a second perspective view of the foot of the lighting device in a position as shown in Figure 1;

Figure 5 shows an exploded view of various components of the lighting device;

Fig. 6 shows a view of a housing of the lighting device head and the lighting device foot before the lighting device foot is mounted with the first connection;

Fig. 7 shows a view of a housing of the lighting device head and the lighting device foot after the lighting device foot is mounted with the first connection;

Fig. 8 shows the device after installing a top cover by Fig. 7;

Fig. 9 shows a bottom view of a lighting device with a first connection between the lighting device head and the lighting device foot according to the present invention;

Figure 10 shows a partial sectional view taken along line X-X in Figure 9; and

FIG. 11 shows a partial sectional view taken along line XI-XI in FIG. 9 .

Detailed ways

The lighting device according to the invention shown in the figures has a lighting device foot 10 and a lighting device head 20 , 30 , 40 , 50 . Both the illuminant foot 10 and the illuminant heads 20 , 30 , 40 , 50 can be constructed in multiple parts. The illuminant heads 20 , 30 , 40 , 50 are designed in multiple parts and comprise a housing 20 , a cover 30 , a luminaire insert 40 and a transparent sealing groove 50 . Other, in particular electrical, components are present in the lighting device according to the invention, but are not shown because they are not relevant for understanding the invention.

The lighting device foot 10 has a tubular base body 11 bent by approximately 30° to 35°. The base body 11 has connection structures on a first end 12 for connecting the lighting device foot 10 to a light pole M or a cantilever A.

The base body 11 is connected at its second end 13 to the connection means 14 , 15 of the lighting device foot 10 for connection to the lighting device head 20 , 30 , 40 , 50 . The connection means 14 , 15 are axisymmetric with respect to a first axis 1 which coincides with the central axis of the base body 11 at its second end 13 .

The connection device 14 , 15 of the lighting device foot 10 comprises two pivot pins 14 whose axes of rotation lie on a (third) axis 3 . Each connecting device also includes two arc-shaped inner engaging parts 15 . The central axis of each arc-shaped internal meshing portion 15 coincides with the third axis 3 .

The housing 20 of the illuminant head 20 , 30 , 40 , 50 has connection means 21 , 22 of the illuminant head 20 , 30 , 40 , 50 . The housing 20 is formed in the shape of a trough. On the inner side of a wall and a bottom, the housing has a different design, which are used for connection to other parts of the lighting device head 30 , 40 , 50 . At one end, the wall of the housing has a recess, through which the lighting device foot 10 engages in the housing 20 . The connection means 21 , 22 are arranged in this region of the housing.

The connection means 21 , 22 of the lighting device heads 20 , 30 , 40 , 50 are axisymmetric with respect to a second axis 2 .

The connection means 21 , 22 are in particular two half-shells 21 for receiving the pivot pin 14 of the lighting device foot 10 . The connection devices 21 , 22 also include two arc-shaped outer engaging portions 22 , and the central axis of each arc-shaped outer engaging portion 22 coincides with an axis 4 .

Due to the axial symmetry of the connection devices 14, 15 and the connection devices 21, 22 of the lighting device foot 10, a first connection with a first positioning of the lighting device foot and a second connection with a rotation of 180° relative to the first positioning of the lighting device foot are realized. Locating the second connection. The first connection results in a positioning of the luminaire foot relative to the luminaire head suitable for mounting the luminaire on a light pole M ( FIG. 1 ) and the second connection results in an orientation of the luminaire foot relative to the luminaire head suitable for the luminaire on a pole M. Positioning of the mount on cantilever A (Figure 2).

The pivot pins 14 are accommodated by the half shells 21 in both connection types. The third axis 3 and the axis 4 then coincide and the inner toothing 15 and the outer toothing 22 engage with each other in both connections of the illuminant foot 10 and the illuminant head 20 , 30 , 40 , 50 .

The pivot position of the illuminant foot 10 relative to the illuminant head 20 , 30 , 40 , 50 is determined by the two connection types of the teeth 15 , 22 . The inner tooth 15 of the illuminant foot 10 can be removed from the outer tooth 22 of the illuminant head 20 , 30 , 40 , 50 by moving the illuminant foot in the direction of the second axis 2 . The inner engagement portion 15 is thus disengaged from the outer engagement portion and the luminaire foot can pivot about a third axis relative to the illuminator head 20, 30, 40, 50, whether in one connection or in the other with the illuminator head and the illuminator foot Connections are not connected to each other.

If the inner meshing part 15 is removed from the outer meshing part, by the first axis 1, that is, the axis of symmetry of the connection means 14, 15 of the lighting device foot 10, and by the second axis, that is, the lighting device head 20, 30, 40, The axes of symmetry of the connection means 21 , 22 of 50 intersect the third axis 3 at a point. This is also independent of whether the illuminant head 20 , 30 , 40 , 50 and the illuminant foot are connected to each other in the first or second connection.

A locking element 60 is provided for locking the pivoting of the illuminant foot 10 relative to the illuminant head 20 , 30 , 40 , 50 . The locking element is formed by a multiple-bent elastic wire. A wire can be inserted into each channel 23 in the housing with a first end 61 and with a second end 62 . The two regions 63 of the wire are guided through the lighting device foot 10 and hold the inner toothing 15 in engagement with the outer toothing. These regions 63 of the wire are pushed into an intermediate space between the illuminant foot and the cover 30 , which partially overlaps the illuminant foot 10 and is screwed onto the housing 20 .

To release the lock, the regions 63 of the wire can be pulled out of the intermediate space between the cover 30 and the lighting device foot 10 by manually actuating a handle 64 formed on the wire. The lighting device foot 10 can thus be moved relative to the housing 20 and the inner engaging part 15 can be removed from the outer engaging part 22. If the handle 64 of the locking element 60 is released, the areas 63 spring back between the top cover 30 and the lighting device foot 10. in the intermediate space between. The pivoting of the lighting device foot 10 relative to the lighting device head is then locked.

List of reference signs

1 first axis

2 second axis

3 third axis

10 lighting fixture feet

11 substrate

12 first end

13 second end

14 Turn pin

15 internal gearing

20 shell

21 half shells

22 External gearing

23 channels

30 top cover

40 Luminaire Inserts

50 sealing groove

60 locking elements

61 first end

62 second end

63 Hold area

64 handle

M light pole

A cantilever

Claims (9)

1. lighting device, described lighting device comprises luminaire head (20,30,40,50,60) and lighting device pin (10), wherein, described luminaire head (20,30,40,50,60) and described lighting device pin (10) are interconnected via the jockey (14,15) on lighting device pin and the jockey (21,22) in luminaire head (20,30,40,50,60), wherein, described jockey (14, 15, 21, 22) be suitable for and arrange for having luminaire head (20, 30, 40, 50, 60) first the connecting and be suitable for and arrange for having luminaire head (20 of the first location of relative lighting device pin (10), 30, 40, 50, 60) second of lighting device pin (10) the second connection of locating relatively, and in luminaire head (20, 30, 40, 50, 60) with set up first between lighting device pin (10) and be connected or second connect, it is characterized in that, by lighting device pin (10) luminaire head (20 relatively, 30, 40, 50, 60) around at least one first axle and/or the second axis (1, 2) location differentiation first connection rotating 180 ° is connected with second, the jockey (14,15) of lighting device pin (10) is formed symmetrically relative to first axle (1), the jockey (21,22) of luminaire head (20,30,40,50,60) is formed symmetrically relative to the second axis (2), luminaire head (20,30,40,50,60) and lighting device pin (10) to be pivoted relative to each other different pivot positions around the 3rd axis (3).

2. according to lighting device according to claim 1, it is characterized in that, first axle (1) and the second axis (2) be in one perpendicular to the 3rd axis (3) plane in and intersect at a point with described 3rd axis (3).

3. according to lighting device according to claim 1, it is characterized in that, luminaire head (20,30,40,50,60) can be fixed on different pivot positions relatively with lighting device pin (10).

4. according to lighting device according to claim 3, it is characterized in that, the fixing at different pivot positions in order to lighting device pin (10) and luminaire head (20,30,40,50,60), is embedded in the engaging piece (22) of the upper setting in the arc-shaped of luminaire head (20,30,40,50,60) at the engaging piece (15) of the upper setting in the arc-shaped of lighting device pin (10).

5. according to lighting device according to claim 4, it is characterized in that, in order to the pivotable of the relative lighting device pin (10) of luminaire head (20,30,40,50,60), an engaging piece (15) can be shifted out from another engaging piece (22).

6. according to lighting device according to claim 5, it is characterized in that, described lighting device has locking member (60), by an engaging piece (15) described in this locking member energy locking from shifting out described another engaging piece (22).

7. according to lighting device according to claim 6, it is characterized in that, described locking member (60) is in order to cancel locking and/or in order to set up locking to be come-at-able from the outside and can manual control.

8. according to the lighting device described in one of claim 1 to 7 item, it is characterized in that, described lighting device pin (10) can be plugged on lamp stand (M) and/or can be plugged in lamp stand (M).

9. according to lighting device according to claim 1, it is characterized in that, described lighting device is in order to be arranged on lamp stand (M) and/or cantilever (A).