Energy-saving advertisement playing and displaying equipment

Abstract

The utility model relates to an energy-saving advertisement playing and displaying device, which aims to solve the technical problem of electric power waste caused by circularly playing advertisements when nobody takes an elevator at present, and comprises an advertisement player, a mounting plate is fixedly mounted on the back surface of the advertisement player, and an infrared sensor is embedded at the lower end of the mounting plate. A circular limiting rod and a square limiting rod are fixedly connected to the two ends of the infrared sensor correspondingly, an adjusting assembly is arranged on the surface of the square limiting rod and comprises a groove formed in the mounting plate, an adjusting wheel is rotationally connected into the groove, and a plurality of inclined blocks are evenly distributed on the surface of the adjusting wheel; the inclined blocks are vertically distributed on the surface of the adjusting wheel in the mode that the middle is concave and the two sides are convex, a square groove is formed in the adjusting wheel, the square limiting rod is connected with the square groove in a clamped mode, and clamping blocks are connected to the surface of the adjusting wheel in a clamped mode through the inclined blocks. The utility model has the advantages that the advertisement is prevented from being played circularly when nobody takes the elevator, and the waste of electric power is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of display equipment, and in particular to an energy-saving advertisement playing and displaying equipment. Background Art

[0002] Promotion and publicity through advertising media is one of the important ways and means of development. With the rapid development of information and networking technology, the carriers of promotion and publicity have gradually shifted from traditional channels such as television and newspapers to publicity equipment based on network information technology, and publicity and promotion are carried out through network connection equipment, especially when people are riding in elevators, as they have a high impression of the publicity due to the short time.

[0003] However, at present, most of the advertising playback devices inside elevators basically play in a loop after being powered on, even when there are no passengers in the elevator bridge car, which can not help but cause a waste of electricity. In view of this, we propose an energy-saving advertising playback display device. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art, meet practical needs, and provide an energy-saving advertising playback and display device to solve the technical problem that the current advertising playback device inside an elevator is not energy-efficient.

[0005] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is: designing an energy-saving advertising playback display device, the energy-saving advertising playback device is arranged on the side wall of the elevator car, including an advertising player, a mounting plate is fixedly installed on the back of the advertising player, an infrared sensor is embedded at the lower end of the mounting plate, and a circular limit rod and a square limit rod are fixedly connected at both ends of the infrared sensor, and an adjustment component is arranged on the surface of the square limit rod;

[0006] The adjustment component includes a groove provided inside the mounting plate, an adjustment wheel is rotatably connected in the groove, a plurality of inclined blocks are evenly distributed on the surface of the adjustment wheel, the inclined blocks are concave in the middle and convex on both sides and are vertically distributed on the surface of the adjustment wheel, a square groove is provided in the adjustment wheel, and the square limit rod is clamped in the square groove.

[0007] Preferably, a clamping block is clamped on the surface of the adjusting wheel via an inclined block, a sliding groove is provided in the mounting plate, and the clamping block is slidably connected in the sliding groove.

[0008] Preferably, a fixing component is arranged on the lower end surface of the clamping block;

[0009] The fixing assembly comprises a spring fixedly placed on the lower end surface of the clamping block, the lower end surface of the spring is fixedly connected with a connecting block, and the lower end of the connecting block is threadedly connected to the mounting plate through a threaded rod.

[0010] Preferably, protrusions are arranged at both ends of the connecting block and the clamping block, and a limiting groove is provided in the sliding groove, and the protrusions are slidably connected in the limiting groove.

[0011] Preferably, the circular limiting rod is rotatably connected inside the mounting plate.

[0012] Preferably, the on-off circuit of the advertisement player responds to the variable signal of the infrared sensor.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. This device can perform infrared sensing inside the elevator car by setting up infrared sensors. When there is no one in the elevator, the sensing information can be transmitted to the advertising player, causing the advertising player to stop playing advertisements, thereby reducing the power loss of advertising playback and the power cost of advertising playback.

[0015] 2. By setting an adjustment component, this device can adjust the angle of the infrared sensor accordingly when the advertising player is installed in elevator cars of different sizes to adapt to elevator spaces of different sizes. In the process of rotating the infrared sensor, the infrared sensor can be flexibly adjusted in angle and fixed in position through the connection between the tilting block and the card block, which is convenient for the staff to operate and use it. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the infrared sensor irradiation angle in the elevator car of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the advertisement player of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the adjustment component of the utility model;

[0019] Figure 4 This is a structural cross-sectional view of the mounting plate of the utility model;

[0020] Figure 5 It is a structural schematic diagram of the infrared sensor of the utility model.

[0021] In the figure: 1. advertising player; 2. mounting plate; 3. infrared sensor; 4. round limit rod; 5. square limit rod; 6. adjustment component; 601. groove; 602. adjustment wheel; 603. tilting block; 604. clamping block; 7. slide groove; 8. fixing component; 801. spring; 802. connecting block; 803. threaded rod. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0023] Embodiment 1: An energy-saving advertising display device, see Figures 1 to 5 The energy-saving advertising playback device is arranged on the side wall of the elevator car, including an advertising player 1, a mounting plate 2 is fixedly installed on the back of the advertising player 1, an infrared sensor 3 is embedded at the lower end of the mounting plate 2, the on-off circuit of the advertising player 1 responds to the variable signal of the infrared sensor 3, and the two ends of the infrared sensor 3 are respectively fixedly connected with a circular limit rod 4 and a square limit rod 5, the circular limit rod 4 is rotatably connected in the mounting plate 2, and an adjustment component 6 is arranged on the surface of the square limit rod 5;

[0024] The adjustment component 6 includes a groove 601 provided inside the mounting plate 2, and an adjusting wheel 602 is rotatably connected in the groove 601. A number of inclined blocks 603 are evenly distributed on the surface of the adjusting wheel 602. The inclined blocks 603 are concave in the middle and convex on both sides and are vertically distributed on the surface of the adjusting wheel 602. A square groove is provided in the adjusting wheel 602, and the square limiting rod 5 is engaged with the square groove. By setting the square groove, when the angle of the infrared sensor 3 is adjusted, the adjusting wheel 602 can rotate with the infrared sensor 3, thereby increasing the contact area with the square limiting rod 5, increasing the friction between the adjusting wheel 602 and the infrared sensor 3, and improving the tightness between the two.

[0025] Specifically, a clamping block 604 is clamped on the surface of the adjusting wheel 602 via a tilting block 603 , a sliding groove 7 is provided in the mounting plate 2 , and the clamping block 604 is slidably connected in the sliding groove 7 .

[0026] Furthermore, a fixing component 8 is arranged on the lower end surface of the block 604; the fixing component 8 includes a spring 801 fixedly placed on the lower end surface of the block 604, and the lower end surface of the spring 801 is fixedly connected with a connecting block 802, and the lower end of the connecting block 802 is threadedly connected to the mounting plate 2 through a threaded rod 803, and protrusions are arranged at both ends of the connecting block 802 and the block 604, and a limiting groove is provided in the slide groove 7, and the protrusion is slidably connected in the limiting groove, and the connecting block 802 can be fixed at the bottom position of the mounting plate 2 by setting the threaded rod 803, and the hidden angle adjustment structure set at the bottom of the mounting plate 2 can prevent others from touching and adjusting it.

[0027] Working principle: This device can control the playing and pausing of the advertising player 1 when there are people in the elevator car through the connection between the infrared sensor 3 and the advertising player 1. First, the infrared sensor 3 is embedded and installed in the mounting plate 2. Then, when the advertising player 1 needs to be placed in elevator cars of different sizes, the sensing angle of the infrared sensor 3 needs to be adjusted accordingly. At this time, the threaded rod 803 is rotated clockwise to disengage the connecting block 802 from the mounting plate 2. At this time, the connecting block 802 slides to the bottom of the slide slot 7, and the infrared sensor 3 is rotated to adjust the sensing angle. The angle can drive the adjusting wheel 602 to rotate at the same time, so that the tilting block 603 and the clamping block 604 are constantly in contact, and the clamping block 604 and the spring 801 are repeatedly squeezed. Then, after the position adjustment of the infrared sensor 3 is completed, the connecting block 802 is pushed upward, so that the spring 801 drives the clamping block 604 to move upward, so that the clamping block 604 and the tilting block 603 are in a stuck state, and the spring 801 is squeezed to the limit state. At the same time, the threaded rod 803 is rotated counterclockwise to fix the position of the connecting block 802 and fix it to the mounting plate 2.

[0028] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. An energy-saving advertising display device, which is arranged on the side wall of an elevator car, characterized in that: The invention comprises an advertising player (1), a mounting plate (2) being fixedly mounted on the back of the advertising player (1), an infrared sensor (3) being embedded at the lower end of the mounting plate (2), a circular limiting rod (4) and a square limiting rod (5) being fixedly connected at both ends of the infrared sensor (3), and an adjustment component (6) being arranged on the surface of the square limiting rod (5); The adjusting assembly (6) comprises a groove (601) provided inside the mounting plate (2), an adjusting wheel (602) being rotatably connected inside the groove (601), a plurality of inclined blocks (603) being evenly distributed on the surface of the adjusting wheel (602), the inclined blocks (603) being concave in the middle and convex on both sides and being vertically distributed on the surface of the adjusting wheel (602), a square groove being provided inside the adjusting wheel (602), and the square limiting rod (5) being clamped in the square groove.

2. The energy-saving advertising playback and display device according to claim 1, characterized in that: The surface of the regulating wheel (602) is clamped with a clamping block (604) via a tilting block (603); a sliding groove (7) is provided in the mounting plate (2), and the clamping block (604) is slidably connected in the sliding groove (7).

3. The energy-saving advertising playback and display device according to claim 2, characterized in that: A fixing component (8) is arranged on the lower end surface of the clamping block (604); The fixing assembly (8) comprises a spring (801) fixedly placed on the lower end surface of the clamping block (604); the lower end surface of the spring (801) is fixedly connected to a connecting block (802); the lower end of the connecting block (802) is threadedly connected to the mounting plate (2) via a threaded rod (803).

4. The energy-saving advertising playback and display device according to claim 3, characterized in that: Both ends of the connecting block (802) and the clamping block (604) are provided with protrusions, and a limiting groove is provided in the sliding groove (7), and the protrusion is slidably connected in the limiting groove.

5. The energy-saving advertising playback and display device according to claim 1, characterized in that: The circular limiting rod (4) is rotatably connected inside the mounting plate (2).

6. The energy-saving advertisement playing and displaying device according to claim 1, characterized in that: The on-off circuit of the advertisement player (1) responds to the variable signal of the infrared sensor (3).

Images