CN220489094U - Lighting device convenient to switch - Google Patents

Abstract

The utility model discloses a lighting device convenient for switching, which relates to the technical field of elevators and aims to solve the problems that most of lighting lamps in the prior art can only be controlled to be fully opened or fully closed and cannot be controlled independently, so that energy is wasted, or the switching position in darkness is inconvenient to find.

Description

Lighting device convenient to switch

Technical Field

The utility model relates to the technical field of elevators, in particular to a lighting device convenient to switch.

Background

When the elevator shaft is maintained, the elevator shaft is relatively dark, the head-mounted illuminating lamp is required to be worn, but the illuminating range of the illuminating lamp is smaller, the illuminating lamp is required to be matched with the illuminating lamp in the elevator shaft, but most of the existing illuminating lamps can only be controlled to be fully opened or fully closed, and cannot be controlled independently, so that the energy waste is caused, or the problem that the position of the switch is inconvenient to find in the dark is solved.

Disclosure of Invention

In view of the problems in the prior art, the utility model discloses a lighting device convenient to switch, which adopts the technical scheme that the lighting device comprises an elevator shaft and a ground, wherein the elevator shaft is arranged below the ground, a ladder stand is further arranged on the wall of the elevator shaft, a power distribution cabinet is further arranged on the ground, a controller is arranged in the power distribution cabinet, a microprocessor is arranged in the controller, a lighting mechanism is further arranged in the elevator shaft, and the lighting mechanism is arranged on the wall of the elevator shaft, so that the lighting mechanism is more convenient to control.

As a preferable technical scheme of the utility model, the lighting mechanism further comprises a fixed block and an installation block, wherein the fixed block is provided with a limiting ring, the limiting ring is rotationally connected with a rotating shaft, and the rotating shaft is connected with the installation block, so that the installation block in the lighting mechanism can rotate on the fixed block.

As a preferable technical scheme of the utility model, the fixed block is provided with the sliding groove, the sliding groove is provided with the stop block in a sliding way, the stop block is further connected with the installation block through the connecting rod, the shape of the connecting rod is arc-shaped, and the fixed block is also provided with the guide rail matched with the shape of the connecting rod, so that the displacement distance of the installation block is limited.

As a preferable technical scheme of the utility model, the fixed block is also provided with a contact, the mounting block is provided with a slot matched with the position and the size of the contact, the fixed block is also provided with an electromagnet, the electromagnet is arranged above the contact, the mounting block is provided with a metal block matched with the position of the electromagnet, and the contact and the electromagnet are electrically connected with the controller, so that the switch of the lighting mechanism is more convenient to control.

As a preferable technical scheme of the utility model, the mounting block is also provided with the lamp shade, the lamp shade is internally provided with the illuminating lamp, and the illuminating lamp is electrically connected with the slot, so that the illuminating lamp is more convenient and quicker to switch.

The utility model has the beneficial effects that: according to the utility model, through the arranged illumination mechanism, the mounting block in the illumination mechanism is manually pushed to rotate in the limiting ring through the rotating shaft, so that the slot on the mounting block is contacted with the contact on the fixed plate, the illuminating lamp in the illumination mechanism is electrified to emit light, the illumination device in the elevator shaft can singly control the switch, the consumption of energy is reduced, and through the arranged electromagnet, the electromagnet is adsorbed to the metal block on the mounting block after being electrified, so that the slot is not separated from the contact after being contacted with the contact, and after the use is completed, the electromagnet can be powered off through the controller, so that the electromagnet on the fixed block is not adsorbed to the metal block, the contact is separated from the slot, the illumination mechanism is not required to be manually turned off, and the switch of the illumination device is more convenient to control.

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; throughout the drawings, the elements or portions are not necessarily drawn to actual scale.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of the lighting mechanism of the present utility model;

fig. 3 is a schematic side view of the lighting mechanism of the present utility model.

In the figure: 1. ground surface; 2. an elevator shaft; 3. a power distribution cabinet; 4. a ladder stand; 5. an illumination mechanism; 6. a limiting ring; 7. a mounting block; 8. a lamp shade; 9. a contact; 10. an electromagnet; 11. a connecting rod; 12. a stop block; 13. a sliding groove; 14. a rotating shaft; 15. a lighting lamp; 16. a fixed block; 17. a slot; 18. a metal block.

Detailed Description

Example 1

As shown in fig. 1 to 3, the utility model discloses a lighting device convenient for switching, which adopts the technical scheme that the lighting device comprises an elevator shaft 2, wherein the elevator shaft 2 is arranged below a ground 1, a power distribution cabinet 3 is arranged on the ground 1, a controller is arranged in the power distribution cabinet 3, a microprocessor is arranged in the controller, a climbing ladder 4 is also arranged in the elevator shaft 2, a lighting mechanism 5 is arranged on one side of the climbing ladder 4, and the lighting mechanism 5 is arranged on a wall of the elevator shaft 2.

The lighting mechanism 5 further comprises a mounting block 7, a lamp shade 8 is arranged on the mounting block 7, a lighting lamp 15 is arranged in the lamp shade 8, a slot 17 is further arranged on the mounting block 7, the lighting lamp 15 is electrically connected with the slot 17, a metal block 18 is further arranged on the mounting block 7, the metal block 18 is arranged above the slot 17, a rotating shaft 14 is arranged below the mounting block 7, two ends of the rotating shaft 14 are rotationally connected with limiting rings 6, and the limiting rings 6 are arranged on the fixed blocks 16.

The fixed block 16 is arranged on the wall of the elevator shaft 2, the fixed block 16 is provided with a sliding groove 13, a stop block 12 is arranged in the sliding groove 13, the stop block 12 is connected with the installation block 7 through a connecting rod 11, the shape of the connecting rod 11 is arc-shaped, the fixed block 16 is also provided with a guide rail groove matched with the shape of the connecting rod 11, the fixed block 16 is also provided with a contact 9, the position of the contact 9 is matched with the position of a slot 17, the fixed block 16 above the contact 9 is also provided with an electromagnet 10, the electromagnet 10 is matched with the position of a metal block 18, and the contact 9 and the electromagnet 10 are electrically connected with a controller.

The working principle of the utility model is as follows: when the elevator installation device is used, the electromagnet 10 and the contact 9 are electrified through the controller in the power distribution cabinet 3, then a worker enters the elevator hoistway 2 to maintain the elevator, the illumination mechanism 5 is pushed, the installation block 7 rotates in the limiting ring 6 through the rotating shaft 14, meanwhile, the connecting rod 11 and the stop block 12 in the fixed block 16 slide in the same direction, the slot 17 on the installation block 7 is contacted with the contact 9, the illumination lamp 15 in the illumination mechanism 5 is electrified to emit light, meanwhile, the electromagnet 10 adsorbs the metal block 18, the contact 9 is not separated from the slot 17, then the worker climbs to other needed illumination mechanisms 5 through the climbing ladder 4, the illumination mechanism 5 is pushed, the illumination lamp 15 in the illumination mechanism 5 is electrified, each power is not required to be powered off after the elevator installation device is used, the electromagnet 10 is powered off through the controller in the power distribution cabinet 3, the illumination mechanism 5 can be separated from the slot 17 under the neutral effect, and then the contact 9 is powered off through the controller.

The circuit and the mechanical connection related to the utility model are conventional means adopted by the person skilled in the art, and the technical teaching can be obtained through limited tests, and the circuit and the mechanical connection belong to common general knowledge.

The components not described in detail herein are prior art.

In addition, the microprocessor adopts STM32 chip to start the electromagnet 10 and the contact 9, and the pin and the connection mode of the STM32 can be taught by the technical manual published by the teaching materials or manufacturers.

Although the specific embodiments of the present utility model have been described in detail, the present utility model is not limited to the above embodiments, and various changes and modifications without inventive labor may be made within the scope of the present utility model without departing from the spirit of the present utility model, which is within the scope of the present utility model.

Claims (2)

1. The utility model provides a lighting device convenient to switch, includes elevator shaft (2) and ground (1), elevator shaft (2) set up ground (1) below, still be equipped with cat ladder (4), its characterized in that on the wall of elevator shaft (2): the elevator is characterized in that a power distribution cabinet (3) is further arranged on the ground (1), a controller is arranged in the power distribution cabinet (3), a microprocessor is arranged in the controller, a lighting mechanism (5) is further arranged in the elevator shaft (2), and the lighting mechanism (5) is arranged on a wall of the elevator shaft (2); the lighting mechanism (5) further comprises a fixed block (16) and a mounting block (7), wherein a limiting ring (6) is arranged on the fixed block (16), a rotating shaft (14) is rotationally connected to the limiting ring (6), and the rotating shaft (14) is connected with the mounting block (7); the fixed block (16) is provided with a sliding groove (13), a stop block (12) slides in the sliding groove (13), the stop block (12) is further connected with the mounting block (7) through a connecting rod (11), the connecting rod (11) is arc-shaped, and the fixed block (16) is also provided with a guide rail matched with the connecting rod (11); still be equipped with contact (9) on fixed block (16), set up on installation piece (7) with contact (9) position size assorted slot (17), still be equipped with electro-magnet (10) on fixed block (16), electro-magnet (10) set up the top of contact (9), be equipped with on installation piece (7) with electro-magnet (10) position assorted metal block (18), contact (9) with electro-magnet (10) all with electric connection between the controller.

2. A switch-facilitating lighting device as defined in claim 1, wherein: the mounting block (7) is further provided with a lamp shade (8), an illuminating lamp (15) is arranged in the lamp shade (8), and the illuminating lamp (15) is electrically connected with the slot (17).