CN222559954U

CN222559954U - An adjustment structure for lighting fixtures in a museum multimedia demonstration area

Info

Publication number: CN222559954U
Application number: CN202420538543.8U
Authority: CN
Inventors: 王贤
Original assignee: Shanghai Yushao Lighting Design Co ltd
Current assignee: Shanghai Yushao Lighting Design Co ltd
Priority date: 2024-03-20
Filing date: 2024-03-20
Publication date: 2025-03-04
Anticipated expiration: 2034-03-20

Abstract

The utility model discloses an adjustment structure of a lighting fixture in a multimedia demonstration area of a museum, comprising a mobile base, a lower surface of the mobile base is fixedly mounted with self-locking universal wheels distributed in a rectangular array, an upper surface of the mobile base is fixedly mounted with a column, a front surface of the column is provided with a mobile groove, an inner bottom wall of the mobile base is fixedly mounted with a first servo motor, an output shaft of the first servo motor is fixedly mounted with a screw rod through a coupling, one end of the screw rod penetrates the mobile base and extends to the inside of the mobile groove, an outer surface of one end of the screw rod is mounted with an inner top wall of the mobile groove through a bearing, a threaded block is threadedly connected to the outer surface of the screw rod, the adjustment device plays the role of realizing automatic height adjustment of the lighting lamp body, and has the function of automatically adjusting the left and right angles and the elevation angle of the lighting lamp body, and reduces the difficulty of adjustment through automatic adjustment, thereby avoiding the effect of potential safety hazards during climbing.

Description

Regulation structure of museum multimedia presentation area illumination lamps and lanterns

Technical Field

The utility model relates to the technical field of lighting equipment, in particular to an adjusting structure of a museum multimedia presentation area lighting lamp.

Background

The museum is a place for collecting, classical collection, displaying and researching real objects representing natural and human cultural heritage, is used for classifying and managing the collected objects, is a non-profit permanent mechanism for providing knowledge, education and enjoyment to the public, is a building, place or social public institution, is open to the public, provides service for social development, aims at learning, education and entertainment, is used for introducing and viewing information on the exhibition of the museum, and is used for lighting the exhibition in order to improve the appearance and facilitate viewing of the exhibition.

The existing lighting lamp is usually fixedly installed, although the lamp light can be determined to irradiate to the exhibited articles through rotating adjustment, the lamp light is required to be manually adjusted when the lighting height of the lamp is required to be adjusted due to different sizes of the exhibited articles, the operation is complicated, the lamp is usually installed at a high place, and potential safety hazards are prone to occurring during climbing operation.

Disclosure of utility model

Aiming at the defects in the prior art, the utility model provides the adjusting structure of the illumination lamp for the multimedia demonstration area of the museum, which has the effects of reducing the adjusting difficulty through automatic adjustment, and avoiding potential safety hazards during climbing.

The utility model provides an adjusting structure of a museum multimedia presentation area lighting lamp, which comprises a movable base, wherein self-locking universal wheels distributed in a rectangular array are fixedly arranged on the lower surface of the movable base, an upright post is fixedly arranged on the upper surface of the movable base, a movable groove is formed in the front surface of the upright post, a first servo motor is fixedly arranged on the inner bottom wall of the movable base, a screw rod is fixedly arranged on an output shaft of the first servo motor through a coupling, one end of the screw rod penetrates through the movable base and extends into the movable groove, the outer surface of one end of the screw rod is arranged on the inner top wall of the movable groove through a bearing, a thread block is connected to the outer surface of the screw rod in a threaded manner, and the outer surface of the thread block is movably sleeved with the inner wall of the movable groove;

the front of screw thread piece is provided with adjusting device, and adjusting device includes the fixed block, the back of fixed block with the front fixed connection of screw thread piece.

Preferably, the front fixedly connected with support frame of fixed block, the dwang is all installed through the bearing to the both ends inner wall of support frame, the both ends of dwang are all fixedly connected with arc regulating block.

Preferably, the worm wheel is fixedly sleeved on the outer surface of the rotating rod, a second servo motor is fixedly arranged on the upper surface of the fixed block, and a worm is fixedly arranged on an output shaft of the second servo motor through a coupler.

Preferably, the outer surface of the worm is meshed with the tooth surface of the worm wheel, an arc-shaped outer gear ring is fixedly sleeved on the outer surface of the arc-shaped adjusting block, and an arc-shaped limiting chute is formed in the upper surface of the arc-shaped adjusting block.

Preferably, the inner wall sliding connection of the spacing spout of arc has the arc slider, the upper surface fixedly connected with mounting panel of arc slider.

Preferably, the upper surface of mounting panel fixed mounting has the light body, the positive fixedly connected with L type drive block of mounting panel, the inner wall fixed mounting of L type drive block has the third servo motor.

Preferably, the output shaft of the third servo motor is fixedly provided with a rotating shaft through a coupler, a gear is fixedly sleeved on the outer surface of one end of the rotating shaft, and the tooth surface of the gear is meshed with the tooth surface of the arc-shaped outer gear ring.

The beneficial effects of the utility model are as follows:

Through setting up adjusting device, realized that automation carries out altitude mixture control to the illumination lamp body to have automation and carry out left and right angle adjustment and elevation angle adjustment to the illumination lamp body, play the effect that reduces the regulation degree of difficulty through automatic regulation, appear the potential safety hazard when avoiding the climbing.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.

Fig. 1 is a front view of an adjusting structure of a museum multimedia presentation area lighting fixture provided by the utility model;

FIG. 2 is a perspective view of a mobile base structure of an adjustment structure of the museum multimedia presentation area lighting fixture shown in FIG. 1;

FIG. 3 is a perspective view of an arc-shaped adjusting block of the adjusting structure of the lighting fixture for the multimedia presentation area of the museum shown in FIG. 1;

Fig. 4 is an exploded view of the mounting plate structure of the adjusting structure of the lighting fixture for the multimedia presentation area of the museum shown in fig. 1.

In the drawings, 1, a movable base, 2, a self-locking universal wheel, 3, a stand column, 4, a movable groove, 5, a first servo motor, 6, a screw rod, 7, a thread block, 8, a fixed block, 81, a supporting frame, 82, a rotating rod, 83, an arc-shaped adjusting block, 84, a worm wheel, 85, a second servo motor, 86, a worm, 87, an arc-shaped outer gear ring, 88, an arc-shaped limiting chute, 89, an arc-shaped sliding block, 810, a mounting plate, 811, an illuminating lamp body, 812, an L-shaped driving block, 813, a third servo motor, 814, a rotating shaft, 815 and a gear.

Detailed Description

Embodiments of the technical scheme of the present utility model will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model.

It is noted that unless otherwise indicated, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs.

Referring to fig. 1-4, an adjusting structure of a museum multimedia presentation area lighting lamp comprises a movable base 1, wherein a self-locking universal wheel 2 distributed in a rectangular array is fixedly arranged on the lower surface of the movable base 1, the self-locking universal wheel 2 plays a role of being convenient for being matched with the movable base 1 to move, a stand column 3 is fixedly arranged on the upper surface of the movable base 1, a movable groove 4 is formed in the front surface of the stand column 3, a first servo motor 5 is fixedly arranged on the inner bottom wall of the movable base 1, an output shaft of the first servo motor 5 is fixedly provided with a screw rod 6 through a coupler, one end of the screw rod 6 penetrates through the movable base 1 and extends into the movable groove 4, the outer surface of one end of the screw rod 6 is arranged on the inner top wall of the movable groove 4 through a bearing, a threaded block 7 is connected on the outer surface of the screw rod 6, and the outer surface of the threaded block 7 is movably sleeved with the inner wall of the movable groove 4;

The front of the screw block 7 is provided with an adjusting device, and the adjusting device comprises a fixed block 8, and the back of the fixed block 8 is fixedly connected with the front of the screw block 7.

The front fixedly connected with support frame 81 of fixed block 8, the dwang 82 is all installed through the bearing to the both ends inner wall of support frame 81, the equal fixedly connected with arc regulating block 83 in both ends of dwang 82, the external surface fixed of dwang 82 has cup jointed worm wheel 84, the last fixed surface of fixed block 8 installs second servo motor 85, the output shaft of second servo motor 85 has worm 86 through shaft coupling fixed mounting, the surface of worm 86 meshes with the tooth face of worm wheel 84, the rotation of worm 86 drives dwang 82 through meshed worm wheel 84 and rotates, the rotation of dwang 82 drives arc regulating block 83 and carries out the elevation angle and adjusts, arc external gear ring 87 has been cup jointed to the external surface fixed of arc regulating block 83, arc spacing spout 88 has been seted up to the upper surface of arc regulating block 83.

The inner wall sliding connection of the spacing spout 88 of arc has the arc slider 89, the upper surface fixedly connected with mounting panel 810 of arc slider 89, the upper surface fixed mounting of mounting panel 810 has the light body 811, through the cooperation of the spacing spout 88 of arc and the slider 89 of arc, make its light body 811 stabilize the effect of removal regulation, the positive fixedly connected with L type drive piece 812 of mounting panel 810, the inner wall fixed mounting of L type drive piece 812 has third servo motor 813, the output shaft of third servo motor 813 has pivot 814 through shaft coupling fixed mounting, the one end external surface fixed sleeve of pivot 814 has gear 815, the tooth face and the tooth face meshing of the outer ring gear 87 of arc of gear 815, the rotation of pivot 814 drives gear 815 and rotates, the rotation of gear 815 plays with L type drive piece 812 cooperation through the outer ring gear 87 of meshing and drives mounting panel 810 and carry out circumference removal regulation.

Through setting up adjusting device, realized that automation is highly adjusted to the illumination lamp body 811 to have automation and control angle adjustment and elevation angle adjustment to illumination lamp body 811, play the effect that reduces the regulation degree of difficulty through automatic regulation, appear the potential safety hazard when avoiding the climbing.

Step one, when the height is adjusted, the screw rod 6 is driven to rotate clockwise by the first servo motor 5, and the screw rod 6 rotates to limit the threaded block 7 by the moving groove 4, so that the threaded block 7 drives the illuminating lamp body 811 to ascend, move and adjust by the fixed block 8 and the supporting frame 81;

Step two, when the light is adjusted left and right, the third servo motor 813 is started to drive the rotating shaft 814 to rotate clockwise, the rotating shaft 814 rotates to drive the gear 815 to rotate, the rotation of the gear 815 drives the mounting plate 810 to perform circumferential movement adjustment through the meshed arc-shaped outer gear ring 87, and the arc-shaped limiting sliding groove 88 is matched with the arc-shaped sliding block 89 to enable the lighting lamp body 811 to stably move and adjust, otherwise, when the rotating shaft 814 rotates anticlockwise, the rotating shaft 814 reversely adjusts and moves;

Step three, during elevation adjustment, the second servo motor 85 is started to drive the worm 86 to rotate clockwise, the worm 86 rotates to drive the rotating rod 82 to rotate through the meshed worm gear 84, the rotating rod 82 rotates to drive the illuminating lamp body 811 to perform elevation adjustment through the arc-shaped adjusting block 83, and otherwise, the worm 86 rotates anticlockwise to perform reverse adjustment.

It should be noted that the above embodiments are only used to illustrate the technical solution of the present utility model, but not to limit the technical solution of the present utility model, and although the detailed description of the present utility model is given with reference to the above embodiments, it should be understood by those skilled in the art that the technical solution described in the above embodiments may be modified or some or all technical features may be equivalently replaced, and these modifications or substitutions do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the present utility model, and all the modifications or substitutions are included in the scope of the claims and the specification of the present utility model.

Claims

1. The utility model provides an adjusting structure of a museum multimedia presentation area illumination lamp, which comprises a movable base (1) and is characterized in that the lower surface of the movable base (1) is fixedly provided with self-locking universal wheels (2) distributed in a rectangular array, the upper surface of the movable base (1) is fixedly provided with a stand column (3), the front of the stand column (3) is provided with a movable groove (4), the inner bottom wall of the movable base (1) is fixedly provided with a first servo motor (5), the output shaft of the first servo motor (5) is fixedly provided with a screw rod (6) through a coupler, one end of the screw rod (6) penetrates through the movable base (1) and extends to the inside of the movable groove (4), the outer surface of one end of the screw rod (6) is arranged with the inner top wall of the movable groove (4) through a bearing, the outer surface of the screw rod (6) is in threaded connection with a thread block (7), and the outer surface of the thread block (7) is movably sleeved with the inner wall of the movable groove (4).

The front of screw thread piece (7) is provided with adjusting device, and adjusting device includes fixed block (8), the back of fixed block (8) with the front fixed connection of screw thread piece (7).

2. The adjusting structure of the museum multimedia presentation area lighting lamp of claim 1, wherein the front face of the fixed block (8) is fixedly connected with a supporting frame (81), two end inner walls of the supporting frame (81) are respectively provided with a rotating rod (82) through bearings, and two ends of the rotating rod (82) are respectively fixedly connected with an arc-shaped adjusting block (83).

3. The adjusting structure of the museum multimedia presentation area lighting lamp of claim 2, wherein a worm wheel (84) is fixedly sleeved on the outer surface of the rotating rod (82), a second servo motor (85) is fixedly arranged on the upper surface of the fixed block (8), and a worm (86) is fixedly arranged on an output shaft of the second servo motor (85) through a coupler.

4. The adjusting structure of the museum multimedia presentation area lighting lamp according to claim 3, wherein the outer surface of the worm (86) is meshed with the tooth surface of the worm wheel (84), an arc-shaped outer gear ring (87) is fixedly sleeved on the outer surface of the arc-shaped adjusting block (83), and an arc-shaped limiting chute (88) is formed in the upper surface of the arc-shaped adjusting block (83).

5. The structure for adjusting the illumination lamp of the museum multimedia presentation area according to claim 4, wherein the inner wall of the arc-shaped limiting chute (88) is connected with an arc-shaped sliding block (89) in a sliding mode, and the upper surface of the arc-shaped sliding block (89) is fixedly connected with a mounting plate (810).

6. The adjusting structure of the museum multimedia presentation area lighting lamp of claim 5, wherein the upper surface of the mounting plate (810) is fixedly provided with a lighting lamp body (811), the front surface of the mounting plate (810) is fixedly connected with an L-shaped driving block (812), and the inner wall of the L-shaped driving block (812) is fixedly provided with a third servo motor (813).

7. The adjusting structure of the museum multimedia presentation area lighting lamp of claim 6, wherein an output shaft of the third servo motor (813) is fixedly provided with a rotating shaft (814) through a coupler, a gear (815) is fixedly sleeved on the outer surface of one end of the rotating shaft (814), and the tooth surface of the gear (815) is meshed with the tooth surface of the arc-shaped outer gear ring (87).