Intelligent lighting device for building

Abstract

The utility model relates to the technical field of lighting equipment, in particular to an intelligent lighting device for a building, and solves the problems that in the prior art, in order to meet use requirements, a lighting lamp needs to be operated at the same power, and energy conservation is inconvenient. An intelligent lighting device for a building comprises a shell, a lamp capable of sliding up and down is arranged in the shell, a light reflecting layer is arranged on the inclined face of the inner circumference of the shell, a fixing plate is fixedly arranged in the shell, a control end is fixedly arranged at the upper end of the fixing plate, a light measuring ring is fixedly arranged on the periphery of the shell, and a light transmitting groove is formed in the periphery of the light measuring ring. A convex lens is arranged on the periphery of the light measuring ring and located in the light transmitting groove, two vertically symmetrical light condensing layers and a photosensitive sensor located at the middle end are arranged in the light measuring ring, the photosensitive sensor is electrically connected with the control end, and a lifting mechanism is arranged in the shell. According to the utility model, the lamp is controlled to move up and down through the intensity of external illumination, so that the illumination intensity of the lamp to the space below through the dust cover is controlled.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting equipment, in particular to an intelligent lighting device for buildings. Background Art

[0002] When using existing intelligent lighting devices, the lighting lamps are usually kept running at the same power, or the working power of the lighting lamps is changed under different lighting conditions to adjust the brightness of the lighting lamps. However, when performing indoor lighting, people sometimes move under and around the lamps. In order to meet the usage requirements, the lighting lamps need to be kept running at the same power, which is more power-consuming and not convenient for energy-saving use. Frequent changes in the working power of the lighting lamps can easily cause damage to the lighting lamps, thereby reducing the service life of the lighting lamps. Utility Model Content

[0003] The purpose of the utility model is to provide an intelligent lighting device for buildings, so as to overcome the above-mentioned defects in the prior art.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] According to the utility model, an intelligent lighting device for buildings comprises a shell, a lamp capable of sliding up and down is arranged in the shell, a reflective layer is arranged on the inner circumferential inclined surface of the shell, a fixing plate is fixedly arranged in the shell, a control end is fixedly arranged on the upper end of the fixing plate, a light measuring ring is fixedly arranged on the outer circumference of the shell, a light-transmitting groove is opened on the outer circumference of the light-metering ring, a convex mirror is arranged on the outer circumference of the light-metering ring and located in the light-transmitting groove, two light-focusing layers symmetrical up and down and a photosensitive sensor located in the middle end are arranged in the light-metering ring, the photosensitive sensor is electrically connected to the control end, a lifting mechanism is arranged in the shell, the lifting mechanism is used to control the up and down movement of the lamp, and the lifting mechanism comprises a power motor fixedly arranged in the shell, and a convex mirror is arranged on the outer circumference of the light-metering ring and located in the light-transmitting groove. A threaded rod with mechanical connection, a sliding block is fixedly provided at the upper end of the lamp, and an extension plate is fixedly provided at the lower end part of the sliding block and is threadedly connected to the threaded rod, two left-right symmetrical guide slide rods are fixedly provided in the shell, and the guide slide rods extend downwardly through the fixed plate and slide with the extension plate, a guide slide box is fixedly provided in the shell, and the guide slide box and the sliding block are slidably matched through a slide groove, a fixing ring is fixedly provided on the outer periphery of the shell and at the lower end of the light measuring ring, and evenly distributed fill lights are provided on the lower end surface of the fixing ring, the cross-section of the fixing ring is trapezoidal, and evenly distributed sensors are provided on the trapezoidal inclined surface of the fixing ring, and the sensors are electrically connected to the control end, and a dust cover is fixedly provided on the lower end surface of the shell.

[0006] The sensor detects the distance between the person and the shell. When the person is at a relatively far position of the shell, the lifting mechanism controls the lamp to move downward to increase the effective irradiation range of the shell, thereby achieving an irradiation effect when the power of the lamp remains unchanged. When the person is at a relatively close position of the shell, the lifting mechanism controls the lamp to move upward to focus light, thereby increasing the brightness of the shell, so that the user can work at the shell.

[0007] The beneficial effects of the utility model are:

[0008] By controlling the intensity of external light, the up and down movement of the lamp is controlled, and then the light intensity of the lamp to the space below through the dust cover is controlled, so as to maintain the use effect of the lighting device when the lamp power remains unchanged, thereby avoiding damage caused by repeated adjustment of the working voltage of the lamp, and increasing the service life of the lamp. Moreover, by being able to move up and down to focus light, the corresponding working effect can still be achieved when the power is reduced, thereby achieving energy-saving effect.

[0009] The sliding block and the guide slide box slide together, and when the lifting mechanism is connected to the sliding block, two guide slide rods distributed on the left and right slide together with the sliding block, thereby increasing the stability of the lamp during the up and down sliding process and improving the use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the appearance of the utility model;

[0011] Figure 2 It is a schematic diagram of the appearance of the utility model;

[0012] Figure 3 This is a schematic diagram of the appearance of the utility model after removing the outer shell;

[0013] Figure 4 This is a schematic diagram of the appearance of the utility model after removing the outer shell;

[0014] Figure 5 This utility model Figure 1 A schematic diagram of a top view structure;

[0015] Figure 6 This utility model Figure 5 Schematic diagram of the cross section of AA;

[0016] Figure 7 This utility model Figure 5 A partial enlarged schematic diagram of the middle light ring;

[0017] In the figure:

[0018] 10. Outer shell; 11. Light-metering ring; 12. Fixing ring; 13. Dust cover; 14. Reflective layer; 15. Convex mirror; 16. Focusing layer; 17. Photosensor; 18. Sensor; 19. Fill light; 20. Lamp; 21. Sliding block; 22. Guide slide box; 23. Control terminal; 24. Lifting mechanism; 25. Guide slide rod; 26. Fixing plate. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] It should be noted that when an element is said to be "fixed to" another element, it can be directly on the other element or there can be an intermediate element. When an element is said to be "connected to" another element, it can be directly connected to the other element or there can be an intermediate element at the same time:

[0021] Embodiment 1:

[0022] Reference Figure 1-Figure 7According to an embodiment of the utility model, an intelligent lighting device for a building includes a shell 10, a lamp 20 capable of sliding up and down is arranged in the shell 10, a reflective layer 14 is arranged on the inner circumferential inclined surface of the shell 10, a fixing plate 26 is fixedly arranged in the shell 10, a control terminal 23 is fixedly arranged on the upper end of the fixing plate 26, a light measuring ring 11 is fixedly arranged on the outer circumference of the shell 10, a light-transmitting groove is opened on the outer circumference of the light measuring ring 11, a convex mirror 15 is arranged on the outer circumference of the light measuring ring 11 and located at the part of the light-transmitting groove, two light-collecting layers 16 symmetrical up and down and a photosensitive sensor 17 located at the middle end are arranged in the light measuring ring 11, and the photosensitive sensor 17 is electrically connected to the control terminal 23, a lifting mechanism 24 is arranged in the shell 10, and the lifting mechanism 24 is used to control the lamp 20 to move up and down, and the lifting mechanism 24 includes a power motor fixed in the shell 10 , a threaded rod connected to the power of the power motor, a sliding block 21 is fixedly provided at the upper end of the lamp 20, and an extension plate is fixedly provided at the lower end part of the sliding block 21 and is threadedly connected to the threaded rod. Two left-right symmetrical guide slide rods 25 are fixedly provided in the shell 10, and the guide slide rods 25 extend downward and penetrate through the fixed plate 26 and slide with the extension plate. A guide slide box 22 is fixedly provided in the shell 10, and the guide slide box 22 and the sliding block 21 slide with each other through a slide groove. A fixing ring 12 is fixedly provided on the outer periphery of the shell 10 and at the lower end of the light measuring ring 11, and evenly distributed fill lights 19 are provided on the lower end surface of the fixing ring 12. The cross-section of the fixing ring 12 is trapezoidal, and evenly distributed sensors 18 are provided on the trapezoidal inclined surface of the fixing ring 12. The sensor 18 is electrically connected to the control end 23, and a dust cover 13 is fixedly provided on the lower end surface of the shell 10.

[0023] This program has the following working process:

[0024] After the housing 10 is installed in a fixed position, the power supply is connected to perform lighting work;

[0025] During use, external light can enter the light measuring ring 11 through the convex mirror 15, and under the convergence of the focusing layer 16, the light is concentrated at the photosensor 17, and the surrounding light intensity is detected at the photosensor 17, and the detected signal is transmitted to the control end 23 through an electrical connection, and compared with the set light intensity value in the control end 23. When the detected light value is greater than or equal to the set light value, the fill light 19 and the lamp 20 are both powered off. When the detected light value is less than or equal to the set light value, the fill light 19 and the lamp 20 are powered on to emit light to the outside world. The lamp 20 The light at the light fixture 20 is reflected by the reflective layer 14 and irradiates downward through the dust cover 13. According to the illumination value detected, when the difference between the detected value and the set value increases, the lifting mechanism 24 works to control the up and down lifting of the lamp 20 and the sliding block 21. When the lamp 20 is lifted and lowered, the range and intensity of the light emitted by the lamp 20 are changed under the reflection and concentration of the reflective layer 14. When the difference between the detected value and the set value is small, the lamp 20 moves upward, and the illumination light below the housing 10 is concentrated. On the contrary, when the lamp 20 moves downward, the illumination range below the housing 10 increases.

[0026] When the detection value at the photosensor 17 is smaller than the set value at the control end 23, the sensor 18 is used to detect whether there is human activity in the surrounding area. When the sensor 18 does not detect the presence of human activity on the surrounding surface, the data is transmitted to the control end 23 through the electrical connection, and the fill light 19, the lamp 20 and the lifting mechanism 24 are controlled by the control end 23 to be powered off. Conversely, the control end 23 controls the fill light 19, the lamp 20 and the lifting mechanism 24 to be powered on, and the sensor 18 is used to detect the distance between the person and the sensor 18. When the detection distance is large, the lifting mechanism 24 works to control the lamp 20 to move downward so that the lamp 20 is at a lower position. Subsequently, the detection value of the photosensor 17 is used to control the lamp 20 to be adjusted up and down at the lower position through the lifting mechanism 24, so as to ensure the effective illumination range of the housing 10. When the detection distance is small, the lifting mechanism 24 controls the lamp 20 to move upward, so as to increase the focusing effect of the housing 10 on the lamp 20, thereby increasing the brightness around the person.

[0027] It is clear to those skilled in the art that various modifications to the above embodiments can be made without departing from the overall spirit and concept of the present invention. All of them fall within the protection scope of the present invention. The protection scheme of the present invention shall be subject to the claims attached to the present invention.

Claims

1. An intelligent lighting device for a building, comprising a housing (10), characterized in that: A lamp (20) capable of sliding up and down is arranged in the shell (10), a reflective layer (14) is arranged on the inner circumferential inclined surface of the shell (10), a fixing plate (26) is fixedly arranged in the shell (10), a control end (23) is fixedly arranged at the upper end of the fixing plate (26), a light measuring ring (11) is fixedly arranged on the outer circumference of the shell (10), a light-transmitting groove is opened on the outer circumference of the light measuring ring (11), a convex mirror (15) is arranged on the outer circumference of the light measuring ring (11) and located in the light-transmitting groove portion, two light-collecting layers (16) symmetrically arranged up and down and a photosensor (17) located at the middle end are arranged in the light measuring ring (11), the photosensor (17) is electrically connected to the control end (23), and a lifting mechanism (24) is arranged in the shell (10), the lifting mechanism (24) is used to control the up and down movement of the lamp (20).

2. The intelligent lighting device for a building according to claim 1, characterized in that: A fixing ring (12) is fixedly provided on the outer periphery of the housing (10) and at the lower end of the light measuring ring (11); evenly distributed fill lights (19) are provided on the lower end surface of the fixing ring (12); the cross section of the fixing ring (12) is arranged in a trapezoidal shape; evenly distributed sensors (18) are provided on the trapezoidal inclined surface of the fixing ring (12); and the sensors (18) are electrically connected to the control end (23).

3. The intelligent lighting device for a building according to claim 2, characterized in that: The lifting mechanism (24) comprises a power motor fixedly arranged in the housing (10), and a threaded rod connected to the power motor; a sliding block (21) is fixedly arranged at the upper end of the lamp (20); an extension plate is fixedly arranged at the lower end of the sliding block (21) and is threadedly connected to the threaded rod; two left-right symmetrical guide slide rods (25) are fixedly arranged in the housing (10); the guide slide rods (25) extend downwardly and penetrate through the fixed plate (26) to slide in cooperation with the extension plate.

4. The intelligent lighting device for a building according to claim 3, characterized in that: A guide slide box (22) is fixedly disposed in the housing (10), and the guide slide box (22) and the sliding block (21) are slidably matched via a slide groove and a slideway.

5. The intelligent lighting device for a building according to claim 4, characterized in that: A dust cover (13) is fixedly provided on the lower end surface of the housing (10).

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