CN110925717B

CN110925717B - Over-and-under type lighting device based on thing networked control

Info

Publication number: CN110925717B
Application number: CN201911262015.4A
Authority: CN
Inventors: 王炅; 张华�; 冯慧斌; 林东亮
Original assignee: Minjiang University
Current assignee: Minjiang University
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2021-01-29
Anticipated expiration: 2039-12-10
Also published as: CN110925717A

Abstract

The invention relates to the technical field of lighting equipment, and particularly discloses a lifting type lighting device based on Internet of things control, which comprises a supporting upright post and a supporting beam, wherein a fixing frame is arranged on one side of the top end of the supporting upright post, a hook is arranged on the bottom surface of the end part of the supporting beam, one end of a supporting rope is fixedly connected with the hook, the other end of the supporting rope is connected with an adjusting part arranged at the bottom of the supporting upright post, a lifting pulley is wound on the supporting rope between a first fixed guide pulley and a second fixed guide pulley, a lamp holder is arranged at the bottom of the lifting pulley, and a lighting lamp body is detachably arranged at the bottom of the lamp holder. The embodiment of the invention not only can adjust the height position of the illuminating lamp body, thereby ensuring the stability of the illuminating lamp body after the height is adjusted, and ensuring the illuminating lamp body after the height is adjusted to be in a stable state, thereby ensuring the safety and reliability of the illuminating device.

Description

Over-and-under type lighting device based on thing networked control

Technical Field

The invention relates to the technical field of lighting devices, in particular to a lifting type lighting device based on Internet of things control.

Background

The lamp is an appliance capable of transmitting light, distributing and changing the light distribution of a light source, and comprises all parts except the light source, which are required for fixing and protecting the light source, and circuit accessories which are necessary for connecting with a power supply. Therefore, the LED backlight source is widely applied to the fields of various indications, displays, decorations, backlight sources, general illumination, urban night scenes, road illumination, bridge illumination and the like; the bridge illuminating lamp is divided into a light-cutting type lamp, a half-light-cutting type lamp and a non-light-cutting type lamp according to the light distribution of the bridge illuminating lamp. The existing lamp lighting device only realizes a simple lighting effect, cannot be lifted, is single in function, is not intelligent enough, and cannot meet the requirements of modern people.

Disclosure of Invention

The invention aims to provide a lifting type lighting device based on internet of things control, and aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a lifting type illuminating device based on Internet of things control comprises a supporting upright post and a supporting cross beam, wherein a fixing frame is arranged on one side of the top end of the supporting upright post, the bottom surface of the supporting cross beam is respectively provided with a first fixed guide pulley and a second fixed guide pulley which have a guide effect on a supporting rope in a fixing frame mode, the bottom surface of the end portion of the supporting cross beam is provided with a hook, one end of the supporting rope is fixedly connected with the hook, the other end of the supporting rope is connected with an adjusting portion arranged at the bottom of the supporting upright post, a lifting pulley is wound on the supporting rope between the first fixed guide pulley and the second fixed guide pulley, a lamp holder is arranged at the bottom of the lifting pulley, and an illuminating lamp body is detachably arranged at the bottom of the;

the adjusting portion comprises a retractable wheel fixedly mounted on the supporting rotating shaft and a second servo motor used for driving the retractable wheel to rotate, the other end of the supporting rope is wound on the retractable wheel, the second servo motor which is powered on and started is used for driving the supporting rotating shaft to rotate to drive the retractable wheel to wind or unwind the supporting rope, and therefore the effect of adjusting the height position of the lighting lamp body is achieved.

As a further scheme of the invention: the support upright post is internally provided with a support cavity, one side of the support rotating shaft is rotatably erected in the support cavity, and the retractable wheel is fixedly arranged on the support rotating shaft arranged in the support cavity.

As a further scheme of the invention: the regulating part further comprises a limiting component for limiting the retractable wheel, a regulating seat is fixedly mounted on the outer wall of the supporting stand column, the supporting rotating shaft rotates to penetrate and extend into the regulating seat, the limiting component is arranged in the regulating seat and fixedly mounted on the supporting rotating shaft, and a plurality of limiting grooves are formed in the outer ring of the driving wheel.

As a further scheme of the invention: the limiting assembly further comprises a limiting block matched with the limiting groove and a first servo motor used for adjusting the direction of an inclined plane on the limiting block; the adjusting seat is characterized in that an accommodating cavity is formed in the inner wall of the adjusting seat, an elastic piece for supporting the limiting block is arranged in the accommodating cavity, and an output shaft of the first servo motor extends to the accommodating cavity and then is connected with the elastic piece.

As a further scheme of the invention: in order to ensure that the illuminating lamp body does not deviate when moving in the vertical direction, the lifting pulley is connected with the supporting beam through a guide assembly in a supporting manner.

As a further scheme of the invention: the guide assembly comprises a support sleeve fixedly mounted on the bottom surface of the support beam and a support sliding rod connected with the lifting pulley, and the upper part of the support sliding rod extends into the support sleeve in a sliding manner.

As a further scheme of the invention: and a guide sliding rod is fixedly arranged in the supporting sleeve, and the lower part of the guide sliding rod extends into the supporting sliding rod in a sliding manner.

Compared with the prior art, the embodiment of the invention utilizes the first servo motor to adjust the orientation of the inclined plane on the limiting block, when the orientation of the inclined plane is opposite to the rotating direction of the driving wheel, the smooth operation of the second servo motor for driving the retractable wheel to rotate can be ensured, after the illuminating lamp body is adjusted to the specified height, the illuminating lamp body has the trend of moving downwards under the action of the gravity of the illuminating lamp body, and at the moment, because the orientation of the inclined plane is the same as the direction of the moving trend of the driving wheel, the limiting block abutted against the limiting groove can avoid the rotation of the driving wheel, namely the rotation of the retractable wheel can be limited, so that the stability of the illuminating lamp body after the height is adjusted is ensured; the embodiment of the invention also can effectively ensure that the illuminating lamp body does not deviate when moving in the vertical direction through the mutual matching of the supporting sleeve, the supporting slide rod and the guiding slide rod, and the illuminating lamp body after height adjustment is in a stable state so as to ensure the safety and reliability of the illuminating device.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.

Fig. 1 is a schematic structural diagram of a lifting type lighting device based on internet of things control according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of an adjusting portion in the lifting type lighting device based on internet of things control according to the embodiment of the present invention.

Fig. 3 is a schematic diagram of the matching between a driving wheel and a limiting block in the lifting type lighting device based on internet of things control provided by the embodiment of the invention.

In the figure: 1-supporting upright posts, 2-supporting cavities, 3-adjusting seats, 4-first servo motors, 5-retracting wheels, 6-supporting ropes, 7-second servo motors, 8-driving wheels, 9-limiting grooves, 10-lighting lamp bodies, 11-first fixed guide pulleys, 12-second fixed guide pulleys, 13-lifting pulleys, 14-lamp holders, 15-supporting sleeves, 16-supporting beams, 17-hooks, 18-supporting slide bars, 19-guiding slide bars, 20-supporting rotating shafts, 21-limiting blocks, 22-receiving cavities, 23-elastic parts and 24-inclined planes.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1

As shown in fig. 1-3, in the embodiment provided by the invention, a lifting type lighting device based on internet of things control comprises a supporting upright post 1 and a supporting beam 16 with a fixed frame arranged on one side of the top end of the supporting upright post 1, wherein the bottom surface of the supporting beam 16 is respectively provided with a first fixed guide pulley 11 and a second fixed guide pulley 12 which are fixedly arranged on the fixed frame and used for guiding a supporting rope 6, the bottom surface of the end part of the supporting beam 16 is provided with a hook 17, one end of the supporting rope 6 is fixedly connected with the hook 17, the other end of the supporting rope 6 is connected with an adjusting part arranged at the bottom of the supporting upright post 1, a lifting pulley 13 is wound on the supporting rope 6 between the first fixed guide pulley 11 and the second fixed guide pulley 12, the bottom of the lifting pulley 13 is provided with a lamp holder 14, and the bottom of the lamp holder 14 is provided with a lighting, so as to facilitate replacement of the lamp body 10; in the embodiment of the invention, the supporting rope 6 is wound or unwound by the adjusting part, so that the height position of the lighting lamp body 10 is adjusted.

Specifically, in the embodiment provided by the invention, the adjusting part comprises a winding and unwinding wheel 5 fixedly mounted on a support rotating shaft 20 and a second servo motor 7 for driving the winding and unwinding wheel 5 to rotate, the other end of the support rope 6 is wound on the winding and unwinding wheel 5, and the second servo motor 7 which is powered on and started is used for driving the support rotating shaft 20 to rotate to drive the winding and unwinding wheel 5 to wind or unwind the support rope 6, so that the effect of adjusting the height position of the lighting lamp body 10 is achieved;

further, in the embodiment provided by the present invention, a support cavity 2 is formed in the support column 1, one side of the support spindle 20 is rotatably erected in the support cavity 2, and the retractable wheel 5 is fixedly mounted on the support spindle 20 disposed in the support cavity 2.

With continuing reference to fig. 1-3, in the embodiment provided by the present invention, the adjusting portion further includes a limiting component for limiting the retractable wheel 5, an adjusting seat 3 is fixedly installed on an outer wall of the supporting upright post 1, the supporting rotating shaft 20 rotates to penetrate and extend into the adjusting seat 3, the limiting component includes a driving wheel 8 which is placed in the adjusting seat 3 and is fixedly installed on the supporting rotating shaft 20, and a plurality of limiting grooves 9 are uniformly distributed on an outer ring of the driving wheel 8;

the limiting assembly further comprises a limiting block 21 matched with the limiting groove 9 and a first servo motor 4 used for adjusting the orientation of an inclined surface 24 on the limiting block 21; the inner wall of the adjusting seat 3 is provided with a containing cavity 22, the containing cavity 22 is internally provided with an elastic part 23 which supports the limiting block 21, the output shaft of the first servo motor 4 extends into the containing cavity 22 and then is connected with the elastic part 23, the orientation of an inclined plane 24 on the limiting block 21 is adjusted by the first servo motor 4, when the orientation of the inclined plane 24 is opposite to the rotating direction of the driving wheel 8, the smooth running of the second servo motor 7 for driving the retractable wheel 5 to rotate can be ensured, when the illuminating lamp body 10 is adjusted to a specified height, the illuminating lamp body 10 has a downward moving trend under the action of the self gravity, at the moment, because the orientation of the inclined plane 24 is the same as the moving trend of the driving wheel 8, the limiting block 21 which is abutted against the limiting groove 9 can avoid the driving wheel 8 from rotating, namely, the rotation of the retractable wheel 5 can be limited, thereby ensuring the stability of the light body 10 after the height adjustment.

Example 2

Referring to fig. 1, unlike embodiment 1, in order to ensure that the illuminating lamp body 10 does not deviate in the vertical direction, in the embodiment of the present invention, the lifting pulley 13 is connected to the supporting beam 16 by a guiding component;

specifically, in the guiding assembly provided by the embodiment of the present invention, the guiding assembly includes a supporting sleeve 15 fixedly installed on the bottom surface of the supporting beam 16 and a supporting slide bar 18 connected to the lifting pulley 13, and an upper portion of the supporting slide bar 18 slidably extends into the supporting sleeve 15;

further, in the embodiment provided by the present invention, a guide slide bar 19 is further fixedly installed in the support sleeve 15, a lower portion of the guide slide bar 19 slidably extends into the support slide bar 18, and by the mutual cooperation of the support sleeve 15, the support slide bar 18 and the guide slide bar 19, it can be effectively ensured that no product deviation occurs when the illumination lamp body 10 moves in the vertical direction, and the illumination lamp body 10 after height adjustment is in a stable state, so as to ensure the safety and reliability of the illumination device.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. A lifting type lighting device based on Internet of things control is characterized by comprising a supporting upright post (1) and a supporting cross beam (16) with a fixed frame arranged on one side of the top end of the supporting upright post (1), wherein the bottom surface of the supporting cross beam (16) is respectively provided with a first fixed guide pulley (11) and a second fixed guide pulley (12) which play a role in guiding a supporting rope (6) in a fixed frame manner, the bottom surface of the end part of the supporting cross beam (16) is provided with a hook (17), and one end of the supporting rope (6) is fixedly connected with the hook (17);

the other end of the supporting rope (6) is connected with an adjusting part arranged at the bottom of the supporting upright post (1), a lifting pulley (13) is wound on the supporting rope (6) between the first fixed guide pulley (11) and the second fixed guide pulley (12), a lamp holder (14) is installed at the bottom of the lifting pulley (13), and an illuminating lamp body (10) is installed at the bottom of the lamp holder (14) in a detachable mode; the adjusting part comprises a retracting wheel (5) fixedly mounted on a supporting rotating shaft (20) and a second servo motor (7) used for driving the retracting wheel (5) to rotate, and the other end of the supporting rope (6) is wound on the retracting wheel (5); a supporting cavity (2) is formed in the supporting upright post (1), one side of the supporting rotating shaft (20) is rotatably erected in the supporting cavity (2), and the retractable wheel (5) is fixedly arranged on the supporting rotating shaft (20) arranged in the supporting cavity (2); the adjusting part also comprises a limiting component which limits the retractable wheel (5), an adjusting seat (3) is fixedly arranged on the outer wall of the supporting upright post (1), and the supporting rotating shaft (20) rotatably penetrates into the adjusting seat (3); the limiting assembly comprises a driving wheel (8) which is arranged in the adjusting seat (3) and is fixedly arranged on the supporting rotating shaft (20), and a plurality of limiting grooves (9) are uniformly distributed in the outer ring of the driving wheel (8);

the limiting assembly further comprises a limiting block (21) matched with the limiting groove (9) and a first servo motor (4) used for adjusting the direction of an inclined surface (24) on the limiting block (21); an accommodating cavity (22) is formed in the inner wall of the adjusting seat (3), an elastic part (23) which supports the limiting block (21) is arranged in the accommodating cavity (22), and an output shaft of the first servo motor (4) extends into the accommodating cavity (22) and then is connected with the elastic part (23); the lifting pulley (13) is in supporting connection with the supporting beam (16) through a guide assembly; the guide assembly comprises a support sleeve (15) fixedly mounted on the bottom surface of the support cross beam (16) and a support sliding rod (18) connected with the lifting pulley (13), and the upper part of the support sliding rod (18) extends into the support sleeve (15) in a sliding manner; a guide sliding rod (19) is fixedly mounted in the supporting sleeve (15), and the lower part of the guide sliding rod (19) extends into the supporting sliding rod (18) in a sliding manner.