Public classroom light self-adaption device

By introducing an adaptive system of photosensors and light detection sensors into the LED lights in public classrooms, the system can detect light in real time and remind maintenance when it is insufficient, thus solving the problem of insufficient light caused by light decay or dirt and ensuring optimal lighting for students' learning environment.

CN223472378UActive Publication Date: 2025-10-24TAIYUAN UNIVERSITY OF TECHNOLOGY
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Patent Information

Application Number
CN202422733639.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-11
Publication Date
2025-10-24
Estimated Expiration
2034-11-11

AI Technical Summary

Technical Problem

Existing LED lights in public classrooms may fail to meet students' optimal lighting needs due to light decay or dirt, and the human eye cannot accurately judge insufficient lighting, thus affecting students' learning efficiency.

Method used

An adaptive system consisting of a photosensitive sensor, a dimming driver, a light detection sensor, and a PLC controller is used to detect light intensity in real time and remind maintenance personnel to perform maintenance through indicator lights, ensuring that the light conditions meet the optimal requirements.

Benefits of technology

It enables adaptive adjustment and timely maintenance of LED lighting, preventing insufficient lighting from affecting students' learning and ensuring the best lighting effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of lighting equipment, and discloses a public classroom lamplight self-adaption device which comprises a lampshade for a public classroom and a PLC, an LED lamp for public classroom lighting is installed in the lampshade, a photosensitive sensor and a dimming driver are installed on the top of the lampshade, and an illumination detection sensor is installed on the side wall of the lampshade. An indicator lamp is fixedly mounted on one side of the lampshade; the photosensitive sensor, the dimming driver and the illumination detection sensor are all electrically connected with the PLC, the dimming driver is electrically connected with the LED lamp, the prompting lamp is electrically connected with the PLC through the relay in a preferable implementation mode, and the lampshade is of a square structure. The illumination intensity of the LED lamp can be detected in real time through the illumination detection sensor, the prompt lamp is controlled through the PLC, and the prompt lamp is used for reminding personnel to maintain the LED lamp in time, so that it is guaranteed that the LED lamp meets the optimal illumination requirement, and it is avoided that illumination is insufficient, and learning of students is affected.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to lighting equipment technical field, concretely is a public classroom light adaptive device. BACKGROUND

[0002] With the development of LED lamp technology and intelligent control technology, adaptive intelligent control LED lamps are presented to people, which can adjust the brightness of LED lamps according to the different light intensity of natural environment and the required light intensity parameters, compensate and adjust the required illumination of classroom, and make LED lamps more energy-saving. For example, the LED adaptive dimming classroom lamp disclosed in the publication number CN213480036U.

[0003] In actual use, the applicant finds that the existing public classroom LED lighting lamp may have self light decay, dirt or other reasons to cause the light to fail to meet the optimal light demand of students, and many times the naked eye of people cannot accurately judge the insufficient light condition, at this time, how students learn under this light condition for a long time will inevitably affect the eyes and learning efficiency of students, in order to solve the above problems, a public classroom light adaptive device is proposed. UTILITY MODEL CONTENT

[0004] The utility model aims at: in order to solve the above problems, a public classroom light adaptive device is provided.

[0005] The technical scheme adopted by the utility model is as follows: a public classroom light adaptive device, comprising a public classroom lampshade and a PLC controller, a public classroom lighting LED lamp is installed in the lampshade, a photosensitive sensor and a dimming driver are installed on the top of the lampshade, a light detection sensor is installed on the side wall of the lampshade, a prompt lamp is fixedly installed on one side of the lampshade.

[0006] The photosensitive sensor, the dimming driver and the light detection sensor are electrically connected with the PLC controller, the dimming driver is electrically connected with the LED lamp, the prompt lamp is electrically connected with the PLC controller through a relay, in a preferred embodiment, the lampshade is a square structure.

[0007] In a preferred embodiment, the LED lamp is a square structure.

[0008] In a preferred embodiment, the lampshade is provided with a hanging assembly on each side, the hanging assembly comprising a fixing plate, an upper hanging lug, a hanging rope and a lower hanging lug, the upper hanging lug being fixedly installed on the fixing plate, the upper end of the hanging rope being connected with the upper hanging lug, the lower end of the hanging rope being connected with the lower hanging lug, and the lower hanging lug being fixedly installed on the lampshade.

[0009] In a preferred embodiment, the fixing plate is provided with a mounting hole.

[0010] In summary, due to the adoption of the above technical scheme, the present application has the following beneficial effects:

[0011] 1. In the present application, the light intensity of the LED lamp can be detected in real time by the light detection sensor, so that when the brightness of the LED lamp deviates from the actual data due to dirt on the shell, self-degradation or other reasons, the optimal lighting condition cannot be met, and the PLC controller will control the relay to turn on the prompt lamp, so as to remind the personnel to maintain the LED lamp in time, thereby ensuring that the LED lamp meets the optimal lighting demand and avoiding insufficient light to affect the students' learning. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 is a front view structural schematic diagram of the present application;

[0013] Figure 2 is a three-dimensional structural schematic diagram of the lighting lamp in the present application.

[0014] Marked in the figure: 1-lampshade, 2-LED lamp, 3-photosensitive sensor, 4-light adjustment driver, 5-light detection sensor, 6-prompt lamp, 7-PLC controller, 8-hanging assembly, 9-fixing plate, 10-upper hanging lug, 11-hanging rope, 12-lower hanging lug, 13-mounting hole. DETAILED DESCRIPTION

[0015] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely below in combination with the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0016] The embodiments of the present application will be described below in combination with Figures 1-2 A public classroom light self-adapting device according to an embodiment of the present application will be described in detail.

[0017] EMBODIMENT:

[0018] The utility model discloses a public classroom light self -adaptation device provides, reference Figure 1 Or 2 shows, including public classroom lampshade 1, install public classroom lighting LED lamp 2 in lampshade 1, this structure utilizes LED lamp 2 in lampshade 2 to provide light illumination for public classroom.

[0019] Reference Figure 1 Or 2 shows, lampshade 1 is square structure.

[0020] Reference Figure 1 Or 2 shows, LED lamp 2 is square structure.

[0021] Reference Figure 1 Or 2 shows, including PLC controller 7, lampshade 1 top installs photosensitive sensor 3 and light modulation driver 4, and photosensitive sensor 3 and light modulation driver 4 all are electrically connected with PLC controller 7, and light modulation driver 4 is electrically connected with LED lamp 2, this structure when LED lamp 2 opens and uses, at this time, utilizes photosensitive sensor 3 and can detect classroom light intensity, and the numerical value is transmitted to PLC controller 7, at this time, PLC controller 7 can control light modulation driver 4 and start and carry out luminosity adjustment to LED lamp 2, to realize self -adaptation light use.

[0022] Need to explain is: photosensitive sensor 3 and light modulation driver 4 all are existing equipment, and the model of photosensitive sensor 3 is LXD / GB5-A1C, and the model of light modulation driver is XLG-50-A.

[0023] Reference Figure 1 Or 2 shows, and the sidewall of lampshade 1 is installed with illumination detection sensor 5, and one side of lampshade 1 is fixedly installed with prompt light 6, and illumination detection sensor 5 is electrically connected with PLC controller 7, and prompt light 6 is electrically connected with PLC controller 7 through relay, this structure utilizes illumination detection sensor 5 and can detect the illumination intensity of LED lamp 2 in real time, to when the luminance that LED lamp 2 emits and actual data luminance error exceed the pre-set range due to shell dirt, own attenuation or other reasons, at this time, it can be determined that LED lamp 2 can not satisfy optimal illumination condition, at this time, PLC controller 7 will control relay and open prompt light 6, utilizes prompt light 6 to remind personnel and maintains LED lamp 2 in time, to guarantee that LED lamp 2 satisfies optimal illumination demand, avoids the influence of insufficient illumination and student study.

[0024] Need to explain is: illumination detection sensor 5 is existing detection equipment, and the specific model is: MHZD10.

[0025] Reference Figure 1As shown in FIG. 1 or 2, the lampshade 1 is provided with a hanging assembly 8 on both sides, the hanging assembly 8 comprises a fixed plate 9, an upper hanging lug 10, a hanging rope 11 and a lower hanging lug 12, the upper hanging lug 10 is fixedly installed on the fixed plate 9, the upper end of the hanging rope 11 is connected with the upper hanging lug 10, the lower end of the hanging rope 11 is connected with the lower hanging lug 12, and the lower hanging lug 12 is fixedly installed on the lampshade 1, in this structure, the fixed plate 9 is fixed on the top of the classroom, and then the hanging rope 11 of the upper hanging lug 10 is connected with the lower hanging lug 12 of the lampshade 1, so that the lampshade 1 is hung and installed.

[0026] Reference Figure 1 As shown in FIG. 1 or 2, the fixed plate 9 is provided with a mounting hole 13, in this structure, the mounting hole 13 is used to facilitate the installation of the fixed plate 9 on the floor by bolts.

[0027] It should be noted that the lighting lamp disclosed in the above embodiment is applied to the use of public classrooms.

[0028] The implementation principle of the public classroom light adaptive device according to the embodiment of the present application is as follows: in use, the light intensity in the classroom can be detected by the photosensitive sensor 3, and the value is transmitted to the PLC controller 7, at this time, the PLC controller 7 can control the light adjustment driver 4 to start and adjust the luminosity of the LED lamp 2, so as to realize adaptive light adjustment.

[0029] The light intensity of the LED lamp 2 can be detected in real time by the light detection sensor 5, so that when the error of the brightness emitted by the LED lamp 2 and the actual data exceeds the preset range due to the dirt of the shell, the attenuation of the LED lamp 2 itself or other reasons, it can be determined that the LED lamp 2 cannot meet the optimal illumination condition, at this time, the PLC controller 7 will control the relay to turn on the prompt lamp 6, and the prompt lamp 6 is used to remind the personnel to maintain the LED lamp 2 in time, so as to ensure that the LED lamp 2 meets the optimal lighting demand and avoids insufficient illumination to affect the students' learning.

[0030] The above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A public classroom light self-adaptive device, comprising a public classroom lampshade (1) and a PLC controller (7), characterized in that: The lampshade (1) is internally provided with a LED lamp (2) for public classroom lighting, the top of the lampshade (1) is provided with a photosensitive sensor (3) and a dimming driver (4), the sidewall of the lampshade (1) is provided with an illumination detection sensor (5), and one side of the lampshade (1) is fixedly provided with a prompt lamp (6). The photosensitive sensor (3), the dimming driver (4) and the illumination detection sensor (5) are electrically connected with the PLC controller (7), the dimming driver (4) is electrically connected with the LED lamp (2), and the prompt lamp (6) is electrically connected with the PLC controller (7) through a relay.

2. A public classroom light adaptive device as defined in claim 1, wherein: The lampshade (1) is in a square structure.

3. A public classroom light adaptive device as defined in claim 1, wherein: The LED lamp (2) is in a square structure.

4. A public classroom light adaptive device as defined in claim 1, wherein: Both sides of the lampshade (1) are provided with a hanging assembly (8), the hanging assembly (8) comprises a fixed plate (9), an upper hanging lug (10), a hanging rope (11) and a lower hanging lug (12), the upper hanging lug (10) is fixedly installed on the fixed plate (9), the upper end of the hanging rope (11) is connected with the upper hanging lug (10), the lower end of the hanging rope (11) is connected with the lower hanging lug (12), and the lower hanging lug (12) is fixedly installed on the lampshade (1).

5. A public classroom light adaptive device as defined in claim 4, wherein: A mounting hole (13) is formed in the fixed plate (9).

Citation Information

Patent Citations

  • LED self-adaptive dimming classroom lamp

    CN213480036U