CN209926190U - a road lighting - Google Patents

Abstract

The utility model relates to a road lighting lamp, include lamp pole, illumination source and be located the lamp shade in the illumination source, still be provided with the adjusting part who is used for adjusting the lamp shade angle on the lamp pole, the adjusting part is including the dwang that is located lamp pole upper end, the actuating lever that is located the lamp pole lower extreme, the transmission connecting piece that links in dwang and actuating lever, the lamp shade lower extreme is connected on the dwang. The utility model has the characteristics of can adjust road lighting lamp illumination angle according to the condition of sheltering from of trees in the park.

Description

a road lighting

technical field

The utility model relates to the field of street lamps, in particular to a road lighting lamp.

Background technique

Street lights are used as lighting tools in a wide range of occasions. In some parks with better atmosphere, they are roadside lights, which have a beautiful effect.

For example, Chinese Patent Bulletin No. CN206846666U discloses a landscape lamp, which includes a lamp pole and a lamp holder, the top of the lamp pole is provided with a lamp holder, the lamp holder includes a bottom bracket, a panel, and a top shell, and a bottom bracket is horizontally framed at the bottom of the lamp holder. A panel is laid on the top, a main support rod is vertically inserted in the center of the panel and the bottom bracket, the bottom of the main support rod extends into the top of the light pole, and the upper part is provided with a top shell, on the top shell shell There are a plurality of grooves with uniform spacing, ventilation holes are evenly arranged between the grooves, a water guide groove is arranged at the bottom end of the top shell, and a wire hole and a plurality of LED lights are arranged on the wall of the main support rod. A lampshade is provided on the outer side of the LED lamp bead.

However, the height of landscape lights installed in parks is mostly about 3m-5m, and many trees are often planted in parks. Especially in summer, the trees will block the lights of landscape lights. If the landscape lights cannot adjust the lighting angle It will make the lighting effect of the landscape light worse.

Utility model content

The purpose of the utility model is to provide a road lighting lamp, which has the characteristics that the lighting angle of the road lighting lamp can be adjusted according to the occlusion of the trees in the park.

The above-mentioned utility model purpose of the present utility model is achieved through the following technical solutions:

A road lighting lamp includes a lamp post, a light source and a lamp shade located on the light source, the lamp post is also provided with an adjustment component for adjusting the angle of the lamp shade, the adjustment component includes a rotating rod at the upper end of the lamp post, a The driving rod at the lower end of the lamp post is linked to the transmission connecting piece of the rotating rod and the driving rod, and the lower end of the lampshade is connected to the rotating rod.

By adopting the above technical solution, the driving rod at the lower end of the lamp post is rotated, and the rotation of the driving rod drives the transmission connecting piece linked with the rotating rod and the driving rod to rotate, and then drives the rotating rod to rotate, thereby transmitting the rotation of the driving rod to the rotating rod The lampshade is connected with the rotating rod, so the lampshade also rotates with the rotating rod. The rotation of the drive rod can be adjusted according to the occlusion of the trees in the park to adjust the rotation angle of the lampshade, and the lighting angle of the road lighting can be adjusted.

The utility model is further provided as follows: the transmission connecting piece comprises a connecting rod with helical gears arranged at both ends, a first bevel gear fixed on the rotating rod and meshed with the helical gear, a first bevel gear fixed on the driving rod and meshed with the helical gear The second bevel gear, the connecting rod is positioned axially and rotated circumferentially on the lamp post.

By adopting the above technical solution, rotating the driving rod can simultaneously drive the second bevel gear fixed on the driving rod to rotate, and further drive the helical gear that meshes with the second bevel gear and is connected to the lower end of the connecting rod to rotate, further Drive the connecting rod to rotate to drive the helical gear connected to the upper end of the connecting rod to rotate, and further drive the first bevel gear that meshes with it to rotate. The first bevel gear is fixed on the rotating rod, so the rotation of the first bevel gear will drive the rotating rod. The rotation drives the rotation of the lampshade connected to the rotating rod, so that the transmission between the two helical gears and the first bevel gear and the second bevel gear can be very convenient through the connection between the driving rod, the connecting rod and the rotating rod. to adjust the rotation angle of the lampshade.

The utility model is further configured as follows: the two helical gears are distributed with a plurality of insertion holes along the circumferential direction thereof, the upper and lower ends of the connecting rod are provided with a plurality of insertion posts matched with the insertion holes, and the helical gears are connected with the insertion holes. The connecting rod is inserted and fixed.

By adopting the above technical solution, when the two helical gears are respectively connected to the upper and lower ends of the connecting rod, the helical gears can be inserted and fixed through the plug holes on the helical gears corresponding to the plug posts provided on the connecting rod. on the connecting rod. On the one hand, the plug-in method is quick to install and convenient for disassembly and maintenance in the later stage; on the other hand, the plurality of plug-in posts and plug-in holes can improve the connection stability between the helical gear and the connecting rod.

The utility model is further provided that: the two ends of the lamp post are connected with bearings for fixing the rotating rod and the driving rod.

By adopting the above technical solution, the rotating rod and the driving rod are fixed by the bearing on the lamp post. When the rod rotates, it drives the bearing to rotate, so that the sliding friction between the driving rod and the rotating rod and the lamp post is transformed into rolling friction in the bearing, which greatly reduces the friction coefficient during its movement and reduces the wear of the rotating rod and the driving rod.

The utility model is further configured as follows: one end of the driving rod is inserted with a driving member, and the driving member comprises a prism whose one end is inserted in the axial direction of the driving rod, and the other end is located outside the lamp post. connected to the lamp post.

By adopting the above technical solution, the prism is inserted into the driving rod, the connection strength between the prism and the driving rod is improved, the rotation of the prism can be driven by rotating the handle located outside the lamp post, and the rotation of the driving rod can be driven by the rotation of the prism Therefore, the subsequent transmission is performed, and the rotation angle of the lampshade can be adjusted by rotating the driving member, and the rotation angle of the lampshade can be adjusted more conveniently. After the rotation is completed, the rotary handle can be inserted and positioned on the lamp post, so that the rotary handle cannot be rotated temporarily, so that the prism is fixed, that is, the driving part is fixed. The adjustment angle is too large.

The utility model is further configured as follows: the rotating handle is fixed on the outside of the lamp post by screws.

By adopting the above technical solution and fixing with screws, on the one hand, the connection strength between the handle and the lamp post can be strengthened, and the handle needs to be removed before the handle can be rotated, preventing passers-by from turning and destroying the transmission between the driving part and the lampshade at will; On the one hand, the staff can easily control the handle by removing the screw, so as to control the adjustment angle of the lampshade.

The utility model is further provided that: the two ends of the rotating rod protrude out of the lamp post, and the two ends of the lampshade are connected with the two ends of the rotating rod and are fixed by fixing parts.

By adopting the above technical solution, both ends of the connecting rod protrude out of the lamp post and both ends of the lampshade are fixed to the two ends of the connecting rod, and arranging the fixing parts of the rotating rod and the lampshade outside the lamp post can facilitate the staff to fix the lampshade with fixing parts at both ends of the connecting rod.

The utility model is further configured as follows: the two ends of the rotating rod are set as hexagonal prisms, the two ends of the lampshade are provided with hexagonal holes matched with the hexagonal prisms, and the fixing member is a hexagonal ring matched with the hexagonal prisms.

By adopting the above technical solution, after the hexagonal holes at both ends of the lampshade are matched with the hexagonal columns arranged at both ends of the rotating rod, the lampshade can be rotated while the rotating rod is rotated, and the hexagonal ring is used to strengthen the connection between the lampshade and the rotating rod. connect.

To sum up, the beneficial technical effects of the present utility model are:

Rotate the driving rod at the lower end of the lamp post, the rotation of the driving rod drives the transmission connecting piece linked to the rotating rod and the driving rod to rotate, and then drives the rotating rod to rotate, so as to transmit the rotation of the driving rod to the rotation of the rotating rod; The rods are connected, so the lampshade also rotates with the rotating rod. The rotation of the driving rod can be adjusted according to the occlusion of the trees in the park to adjust the rotation angle of the lampshade, and the lighting angle of the road lighting can be adjusted.

Description of drawings

Fig. 1 is the overall structure schematic diagram of road lighting;

Fig. 2 is the sectional view of road lighting;

Fig. 3 is the structural representation of the adjustment assembly;

Figure 4 is a schematic diagram of the connection between the connecting rod and the helical gear.

In the picture: 1. Lamp post; 2. Light source; 3. Lampshade; 4. Adjustment assembly; 5. Rotating rod; 6. Driving rod; 7. Transmission connecting piece; 8. Bearing; 9. Hexagonal prism; 10. Six Prism hole; 11, hexagonal ring; 12, fixing piece; 13, helical gear; 14, connecting rod; 15, first bevel gear; 16, second bevel gear; 17, plug hole; 18, plug column; 19, driving part; 20, prism; 21, handle; 22, groove; 23, screw.

Detailed ways

The present utility model will be described in further detail below in conjunction with the accompanying drawings.

Referring to FIG. 1 and FIG. 2 , the utility model discloses a road lighting lamp, comprising a lamp post 1 , a light source 2 and a lampshade 3 located on the light source 2 . In order to realize that the angle of the lampshade 3 can be adjusted, the lamp post 1 is further provided with an adjustment component 4 for adjusting the angle of the lampshade 3 .

2 and 3 , the adjustment assembly 4 includes a rotating rod 5 located at the upper end of the lamp post 1 , a driving rod 6 located at the lower end of the lamp post 1 , and a transmission connecting member 7 linked to the rotating rod 5 and the driving rod 6 . A bearing 8 for fixing the rotating rod 5 and the driving rod 6 is also arranged in the lamp post 1. The rotating rod 5 and the driving rod 6 greatly reduce the friction with the lamp post 1 through the bearing 8, and reduce the rotating rod 5 and the driving rod 6. of wear.

The diameters of both ends of the rotating rod 5 are smaller than the diameter of the middle of the rotating rod 5 and protrude out of the lamp post 1 . The two ends of the lampshade 3 are provided with hexagonal holes 10 matched with the hexagonal prism 9 , and the two ends of the lampshade 3 are elastic structures with a certain outward deformation ability, so that the two ends of the lampshade 3 are sleeved on the hexagonal prism 9 . At the same time, the hexagonal ring 11 is set as the fixing member 12 on the hexagonal column 9 to fix the lampshade 3 .

Continuing to refer to FIG. 2 and FIG. 3 , the transmission connecting member 7 includes a connecting rod 14 provided with a helical gear 13 at both ends, a first bevel gear 15 fixed on the rotating rod 5 and meshing with the helical gear 13 , a first bevel gear 15 fixed on the driving rod 6 And the second bevel gear 16 meshing with the helical gear 13, the connecting rod 14 is axially positioned and rotated in the lamp post 1 in the circumferential direction. The two helical gears 13 are distributed with a plurality of insertion holes 17 along their circumferential directions, and the upper and lower ends of the connecting rod 14 are provided with a plurality of insertion posts 18 (refer to FIG. 14 Plug and fix.

In order to facilitate the rotation of the driving rod 6 , a driving member 19 is inserted into one end of the driving rod 6 . The drive member 19 includes a prism 20 and a handle 21 . One end of the driving rod 6 is provided with a prismatic groove 22 for inserting the prism 20. At the other end of the prism 20, a handle 21 that can be easily rotated is also connected to the outside of the lamp post 1, and the prism 20 can be driven by rotating the handle 21. The driving member 19 with which the prism 20 cooperates is rotated. After the rotation is completed, the turning handle 21 can be fixed on the lamp post 1 by the screw 23 .

The implementation principle of this embodiment is as follows: when the lighting angle of the lampshade 3 needs to be adjusted, first remove the screw 23 that fixes the handle 21 on the lamp post 1 , and drive the rotation of the prism 20 by rotating the handle 21 to rotate the driving rod 6 can simultaneously drive the second bevel gear 16 fixed on the drive rod 6 to rotate; further drive the bevel gear 13 meshed with the second bevel gear 16 and connected to the lower end of the connecting rod 14 to rotate; further drive the connecting rod 14 Rotate to drive the helical gear 13 connected to the upper end of the connecting rod 14 to rotate; further drive the first bevel gear 15 meshing with it to rotate, the first bevel gear 15 is fixed on the rotating rod 5, so the rotation of the first bevel gear 15 will drive The rotation of the rotating rod 5 drives the rotation of the lampshade 3 connected with the rotating rod 5 , so that the rotation angle of the lampshade 3 can be adjusted conveniently.

The examples of this specific embodiment are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore: all equivalent changes made according to the structure, shape and principle of the present invention are not It should be covered within the protection scope of the present invention.

Claims (8)

1. A road lighting lamp, comprising a lamp post (1), an illumination source (2) and a lampshade (3) located on the illumination source (2), characterized in that: the lamp post (1) is also provided with a lamp for An adjustment assembly (4) for adjusting the angle of the lampshade (3), the adjustment assembly (4) comprising a rotating rod (5) at the upper end of the lamp post (1), a driving rod (6) at the lower end of the lamp post (1), a linkage The lower end of the lampshade (3) is connected to the rotating rod (5) for the transmission connecting piece (7) between the rotating rod (5) and the driving rod (6). 2 . The road lighting lamp according to claim 1 , wherein the transmission connecting piece ( 7 ) comprises a connecting rod ( 14 ) provided with helical gears ( 13 ) at both ends, and is fixed on the rotating rod ( 5 ). 3 . The first bevel gear (15) meshing with the helical gear (13), the second bevel gear (16) fixed on the drive rod (6) and meshing with the helical gear (13), the connecting rod (14) Axially positioned and circumferentially rotated within the lamp post (1). 3. The road lighting lamp according to claim 2, characterized in that, the two helical gears (13) are evenly distributed with a plurality of insertion holes (17) along their circumferential directions, and the upper and lower ends of the connecting rod (14) are A plurality of insertion posts (18) matched with the insertion holes (17) are provided, and the helical gear (13) is inserted and fixed with the connecting rod (14). 4. The road lighting lamp according to claim 3, characterized in that, two ends of the lamp post (1) are connected with bearings (8) for fixing the rotating rod (5) and the driving rod (6). 5. The road lighting lamp according to claim 4, characterized in that, one end of the driving rod (6) is plugged with a driving member (19), and the driving member (19) comprises a driving rod (19) with one end plugged into the driving rod ( 6) An axial prism (20), the other end of which is located outside the lamp post (1) with a rotary handle (21), the rotary handle (21) is inserted and positioned on the lamp post (1). 6 . The road lighting lamp according to claim 5 , wherein the handle ( 21 ) is fixed to the outside of the lamp post ( 1 ) by means of bolts. 7 . 7. The road lighting lamp according to claim 6, characterized in that both ends of the rotating rod (5) protrude out of the lamp post (1), and both ends of the lampshade (3) are connected to the rotating rod (5). ) are connected at both ends and fixed by the fixing piece (12). 8. The road lighting lamp according to claim 7, characterized in that, both ends of the connecting rod (14) are set as hexagonal prisms (9), and the fixing member (12) is matched with the hexagonal prisms (9). The hexagonal ring (11).

Images