CN218295512U

CN218295512U - LED street lamp with external dimming function

Info

Publication number: CN218295512U
Application number: CN202222213532.6U
Authority: CN
Inventors: 沈创斌; 李娇燕; 余富强
Original assignee: Yanshan Jusen Industrial Co ltd
Current assignee: Yanshan Jusen Industrial Co ltd
Priority date: 2022-08-23
Filing date: 2022-08-23
Publication date: 2023-01-13
Anticipated expiration: 2032-08-23

Abstract

The utility model discloses a LED street lamp with outside function of adjusting luminance relates to LED street lamp field, including the base case, fixed mounting is at the lighting fixture riser on base case top end lateral wall and set up two lamp bodies on lighting fixture riser lateral wall, the activity cover is equipped with gliding regulation supporting mechanism from top to bottom on the lateral wall of lighting fixture riser, the equal fixed mounting of two lamp bodies is on the tip lateral wall of regulation supporting mechanism, the inside activity of base case is provided with hangs puts the mechanism, around being equipped with two suspension cables on hanging the lateral wall of putting the mechanism, the end of two suspension cables penetrates the inside of lighting fixture riser and fixed connection is on the top lateral wall of regulation supporting mechanism, first servo motor on the accessible starts the upper sliding sleeve lateral wall makes the threaded rod rotate, adjust the relative distance between upper sliding sleeve and the lower sliding sleeve, make the contained angle between connecting rod and the installation pole frame change, and then can adjust the angle of elevation of lamp body fast, so that carry out corresponding illumination zone according to the width condition of road and adjust, it is convenient to adjust.

Description

LED street lamp with external dimming function

Technical Field

The utility model relates to a LED street lamp field especially relates to a LED street lamp with outside function of adjusting luminance.

Background

An LED street lamp, namely a semiconductor illuminating lamp, is a solid cold light source, has the characteristics of environmental protection, no pollution, low power consumption, high lighting effect, long service life and the like, is widely used for illumination of various roads,

in the prior art, an LED street lamp generally comprises a lamp post and a lamp body, the lamp body is fixedly mounted on the lamp post and cannot be adjusted, the illumination range of the street lamp is usually related to the elevation angle of the lamp body, and then on wider roads, the existing street lamp has the defect of a certain illumination range and is not convenient to modify in time.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that the illumination scope can't be adjusted according to the road width condition that exists among the prior art, and the LED street lamp with outside function of adjusting luminance that proposes.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a LED street lamp with outside function of adjusting luminance, includes base case, fixed mounting lighting fixture riser on base case top end lateral wall and sets up two lamp bodies on lighting fixture riser lateral wall, the activity cover is equipped with gliding regulation supporting mechanism from top to bottom on the lateral wall of lighting fixture riser, two the equal fixed mounting of lamp body is on the tip lateral wall of adjusting supporting mechanism, the inside activity of base case is provided with hangs puts the mechanism, hang and put around being equipped with two suspension cables, two on the lateral wall of mechanism the end of suspension cable penetrates the inside and fixed connection of lighting fixture riser on the top lateral wall of adjusting supporting mechanism.

Preferably, adjust supporting mechanism and establish last sliding sleeve and lower sliding sleeve on lighting fixture riser lateral wall including the movable sleeve, the lower sliding sleeve is located the below of last sliding sleeve, it is provided with two installation feet all to fix on the lateral wall of sliding sleeve and lower sliding sleeve, equal swing joint has the connecting rod on the lateral wall of two installation feet on the last sliding sleeve lateral wall, the equal swing joint of two installation feet on the lower sliding sleeve lateral wall has the installation pole frame, the terminal of connecting rod passes through loose axle swing joint with the lateral wall of relative installation pole frame, two the lamp body is fixed mounting respectively on the terminal lateral wall of two installation pole frames, fixed mounting has first servo motor on the lateral wall of last sliding sleeve, the terminal fixedly connected with threaded rod of output shaft of first servo motor, the terminal of threaded rod run through the lateral wall of lower sliding sleeve and with the lateral wall threaded connection of lower sliding sleeve, two the terminal equal fixed connection of messenger is in go up on the top lateral wall of sliding sleeve.

Preferably, the connecting rod and the mounting rod frame are connected with opposite mounting feet through shaft pins, and the connecting rod and the mounting rod frame can rotate by taking the opposite shaft pins as shafts.

Preferably, hang and put the mechanism and include the roller of swing joint on the base case inside wall, fixed mounting has the reel on the lateral wall of roller, fixed mounting has the gear on the lateral wall of roller, fixed mounting has second servo motor on the inside wall of base case, the terminal fixedly connected with worm of output shaft of second servo motor, worm and gear intermeshing, two the messenger all winds on the lateral wall of establishing at the reel, run through on the top lateral wall of lighting fixture riser and seted up two openings, two equal swing joint has the connecting axle on the open-ended lateral wall, fixed mounting has the pulley on the lateral wall of connecting axle, the lateral wall sliding connection of messenger and relative pulley.

Preferably, both ends of the roll shaft are connected with the inner side wall of the base box through bearings.

Preferably, the outer side wall of the lamp holder vertical pipe is provided with a sliding groove, the inner side wall of the upper sliding sleeve is fixedly provided with a sliding block matched with the sliding groove, and the sliding block can slide up and down on the inner side wall of the sliding groove.

The beneficial effects of the utility model are that: in the utility model, through the matching use between the upper sliding sleeve, the lower sliding sleeve, the connecting rod, the mounting rod frame, the first servo motor and the threaded rod, when the elevation angle of the lamp body needs to be changed, the threaded rod can be rotated by starting the first servo motor on the side wall of the upper sliding sleeve, and the relative distance between the upper sliding sleeve and the lower sliding sleeve is adjusted, so that the included angle between the connecting rod and the mounting rod frame is changed, and the elevation angle of the lamp body can be quickly adjusted, so that the corresponding illumination range can be adjusted according to the width condition of a road, and the adjustment is convenient;

through the reel, the gear, second servo motor, the worm, cooperation between suspension cable and the pulley is used, make the worm rotate through controlling second servo motor, can indirectly drive the reel of base incasement portion and rotate, can receive and release the suspension cable of fixed connection on last sliding sleeve top lateral wall, and then adjustable whole upper and lower position of adjusting supporting mechanism on the lighting fixture riser, make the lamp body directly transfer, the later stage of being convenient for is to daily use and maintenance of street lamp, need not artificial climbing lamp pole, it is comparatively safe.

Drawings

Fig. 1 is a schematic structural diagram of an LED street lamp with an external dimming function according to the present invention;

fig. 2 is a sectional view of the LED street lamp with an external dimming function according to the present invention;

fig. 3 is a schematic view of an internal structure of a base box of an LED street lamp with an external dimming function according to the present invention;

fig. 4 is an enlarged view of a portion a in fig. 1 of an LED street lamp with an external dimming function according to the present invention;

fig. 5 is a magnified view of a portion B in fig. 2 of an LED street lamp with an external dimming function according to the present invention.

The reference numbers in the figures: the lamp comprises a base box 1, a lamp holder vertical pipe 2, an opening 3, a pulley 4, an upper sliding sleeve 5, a lower sliding sleeve 6, a mounting foot 7, a connecting rod 8, a mounting rod frame 9, a movable shaft 10, a lamp body 11, a first servo motor 12, a threaded rod 13, a winding drum 14, a gear 15, a second servo motor 16, a worm 17, a suspension cable 18 and a sliding chute 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, an LED street lamp with an external dimming function includes a base box 1, a vertical lamp holder pipe 2 fixedly mounted on a side wall of a top end of the base box 1, and two lamp bodies 11 disposed on a side wall of the vertical lamp holder pipe 2, wherein an adjusting and supporting mechanism capable of sliding up and down is movably sleeved on the side wall of the vertical lamp holder pipe 2, both the two lamp bodies 11 are fixedly mounted on a side wall of an end portion of the adjusting and supporting mechanism, a hanging mechanism is movably disposed inside the base box 1, two hanging cables 18 are wound around a side wall of the hanging mechanism, and ends of the two hanging cables 18 penetrate into the interior of the vertical lamp holder pipe 2 and are fixedly connected to a side wall of a top end of the adjusting and supporting mechanism;

the adjusting and supporting mechanism comprises an upper sliding sleeve 5 and a lower sliding sleeve 6 which are movably sleeved on the outer side wall of the lamp holder vertical pipe 2, the lower sliding sleeve 6 is positioned below the upper sliding sleeve 5, the outer side walls of the upper sliding sleeve 5 and the lower sliding sleeve 6 are respectively and fixedly provided with two mounting feet 7, the side walls of the two mounting feet 7 on the outer side wall of the upper sliding sleeve 5 are respectively and movably connected with a connecting rod 8, the two mounting feet 7 on the side wall of the lower sliding sleeve 6 are respectively and movably connected with a mounting rod frame 9, the tail end of the connecting rod 8 is movably connected with the side wall of the opposite mounting rod frame 9 through a movable shaft 10, two lamp bodies 11 are respectively and fixedly mounted on the tail end side walls of the two mounting rod frames 9, a first servo motor 12 is fixedly mounted on the outer side wall of the upper sliding sleeve 5, the tail end of an output shaft of the first servo motor 12 is fixedly connected with a threaded rod 13, the tail end of the threaded rod 13 penetrates through the side wall of the lower sliding sleeve 6 and is in threaded connection with the side wall of the lower sliding sleeve 6, and the tail ends of two suspension cables 18 are both fixedly connected with the top end side wall of the upper sliding sleeve 5;

the connecting rod 8 and the mounting rod frame 9 are connected with the opposite mounting feet 7 through shaft pins, and the connecting rod 8 and the mounting rod frame 9 can rotate by taking the opposite shaft pins as shafts;

the hoisting mechanism comprises a roller shaft movably connected to the inner side wall of the base box 1, a winding drum 14 is fixedly mounted on the outer side wall of the roller shaft, a gear 15 is fixedly mounted on the outer side wall of the roller shaft, a second servo motor 16 is fixedly mounted on the inner side wall of the base box 1, a worm 17 is fixedly connected to the tail end of an output shaft of the second servo motor 16, the worm 17 is meshed with the gear 15, the gear 15 is driven by the worm 17 to rotate, the gear 15 cannot rotate reversely, the worm 17 rotates, the self-locking function can be realized, the hanging cables 18 can be freely wound and unwound due to equipment failure, the two hanging cables 18 are wound on the outer side wall of the winding drum 14, two openings 3 penetrate through the side wall of the top end of the vertical pipe 2, connecting shafts are movably connected to the side walls of the two openings 3, pulleys 4 are fixedly mounted on the side wall of the connecting shafts, the hanging cables 18 are connected with the side walls of the opposite pulleys 4 in a sliding manner, and the hanging cables 18 are movably guided by the pulleys 4, so that the hanging cables 18 can be smoothly wound and unwound;

both ends of the roll shaft are connected with the inner side wall of the base box 1 through bearings;

the outer side wall of the lamp holder vertical pipe 2 is provided with a sliding groove 19, the inner side wall of the upper sliding sleeve 5 is fixedly provided with a sliding block matched with the sliding groove 19, the sliding block can slide up and down on the inner side wall of the sliding groove 19 and is embedded in the sliding groove 19 through the sliding block, and when the two sliding sleeves move up and down, the sliding sleeves can be positioned and guided so as to stably move up and down;

the working principle is as follows: when the lamp is used, the worm 17 is rotated by controlling the second servo motor 16 to drive the gear 15 to rotate, so that the winding drum 14 on the side wall of the roll shaft can be rotated, two suspension cables 18 on the winding drum 14 can be collected and released, the whole adjusting and supporting mechanism on the outer side wall of the lamp holder vertical pipe 2 can be driven to move up and down, the up and down position of the lamp body 11 is adjusted, and daily use and maintenance are facilitated;

in addition, when the elevation angle of the lamp body 11 needs to be adjusted, the threaded rod 13 can be rotated by starting the first servo motor 12 on the side wall of the lamp holder vertical pipe 2, because the threaded rod 13 penetrates through and is in threaded connection with the side wall of the lower sliding sleeve 6, under the limitation of the sliding blocks on the inner side wall of the sliding groove 19 and the inner side wall of the upper sliding sleeve 5, when the threaded rod 13 rotates, the lower sliding sleeve 6 can move up and down, the distance between the upper sliding sleeve 5 and the lower sliding sleeve 6 is changed, the included angle between the connecting rod 8 and the mounting rod frame 9 can be correspondingly changed, and the elevation angle of the lamp body 11 at the tail end of the mounting rod frame 9 can be adjusted, so that the road condition can be adapted.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a LED street lamp with outside function of adjusting luminance, includes base case (1), fixed mounting lighting fixture riser (2) and two lamp body (11) of setting on lighting fixture riser (2) lateral wall on base case (1) top lateral wall, a serial communication port, the activity cover is equipped with gliding regulation supporting mechanism from top to bottom on the lateral wall of lighting fixture riser (2), two the equal fixed mounting of lamp body (11) is on the tip lateral wall of adjusting supporting mechanism, the inside activity of base case (1) is provided with hangs puts the mechanism, hang and put around being equipped with two hanger cables (18) on the lateral wall of mechanism, two the end of hanger cable (18) penetrates the inside and the fixed connection of lighting fixture riser (2) on the top lateral wall of adjusting supporting mechanism.

2. The LED street lamp with the external dimming function according to claim 1, wherein the adjusting and supporting mechanism comprises an upper sliding sleeve (5) and a lower sliding sleeve (6) movably sleeved on the outer side wall of the lamp holder vertical pipe (2), the lower sliding sleeve (6) is positioned below the upper sliding sleeve (5), two mounting legs (7) are fixedly arranged on the outer side walls of the upper sliding sleeve (5) and the lower sliding sleeve (6), a connecting rod (8) is movably connected on the side walls of the two mounting legs (7) on the outer side wall of the upper sliding sleeve (5), two mounting legs (7) on the side wall of the lower sliding sleeve (6) are movably connected with a mounting rod frame (9), the tail end of the connecting rod (8) is movably connected with the side wall of the opposite mounting rod frame (9) through a movable shaft (10), two lamp bodies (11) are fixedly mounted on the tail end side walls of the two mounting rod frames (9) respectively, a first servo motor (12) is fixedly mounted on the outer side wall of the upper sliding sleeve (5), a threaded rod (13) is fixedly connected with the tail end of an output shaft of the first servo motor (12), and the tail end of the lower sliding sleeve (6) is connected with the top end of the upper sliding sleeve (6) and the lower sliding sleeve (6).

3. The LED street lamp with the external dimming function as claimed in claim 2, wherein the connecting rod (8) and the mounting rod frame (9) are connected with the opposite mounting foot (7) through a shaft pin, and the connecting rod (8) and the mounting rod frame (9) can rotate by taking the opposite shaft pin as an axis.

4. The LED street lamp with the external dimming function according to claim 1, wherein the hanging mechanism comprises a roller shaft movably connected to the inner side wall of the base box (1), a winding drum (14) is fixedly installed on the outer side wall of the roller shaft, a gear (15) is fixedly installed on the outer side wall of the roller shaft, a second servo motor (16) is fixedly installed on the inner side wall of the base box (1), a worm (17) is fixedly connected to the tail end of an output shaft of the second servo motor (16), the worm (17) is meshed with the gear (15), two hanging cables (18) are wound on the outer side wall of the winding drum (14), two openings (3) are formed in the side wall of the top end of the lamp holder vertical pipe (2) in a penetrating mode, two connecting shafts are movably connected to the side walls of the openings (3), pulleys (4) are fixedly installed on the side walls of the connecting shafts, and the hanging cables (18) are connected with the side walls of the corresponding pulleys (4) in a sliding mode.

5. The LED street lamp with the external dimming function as claimed in claim 4, wherein both ends of the roller shaft are connected with the inner side wall of the base box (1) through bearings.

6. The LED street lamp with the external dimming function according to claim 2, wherein a sliding groove (19) is formed in the outer side wall of the lamp holder vertical pipe (2), a sliding block matched with the sliding groove (19) is fixedly arranged on the inner side wall of the upper sliding sleeve (5), and the sliding block can slide up and down on the inner side wall of the sliding groove (19).