Intelligent floodlight

Abstract

The intelligent floodlight relates to the technical field of lamps and comprises a lamp shell internally provided with an inner cavity and a lamp panel embedded in one side of the lamp shell, the back of the lamp panel extends into the inner cavity, a sensor is arranged on the side, away from the lamp panel, of the inner cavity, and a mounting hole communicated with the inner cavity is formed in the bottom of the lamp shell; a signal antenna used for transmitting signals of the sensor to a terminal is arranged in the mounting hole in a penetrating mode, a mounting structure used for fixing the signal antenna is arranged between the signal antenna and the lamp shell, the signal antenna is electrically connected with the sensor, and the sensor is electrically connected with a control switch used for controlling the brightness of the lamp panel. A detector used for detecting pedestrians and the distance between the pedestrians and the floodlight is arranged on the side, where the lamp panel is embedded, of the lamp shell, and the detector is electrically connected with the sensor. The intelligent floodlight has the advantages that the intelligent degree of the floodlight is improved, the brightness of the floodlight can be automatically adjusted as required according to the change of the surrounding environment, the complex operation of manual adjustment is avoided, and therefore the effect of saving energy to the maximum extent is achieved.

Description

Technical Field

[0001] The present application relates to the field of lighting technology, and in particular to an intelligent floodlight. Background Art

[0002] A floodlight is a point light source that can evenly illuminate in all directions. It is the most widely used light source in rendering production, and its illumination range can be adjusted arbitrarily.

[0003] However, traditional floodlights usually rely on manual switch control, or combine time control and light control to achieve automatic control. Manual switch control requires operators to go to the site regularly to operate on or off, which is a lot of work and maintenance, and there are occasional missed opening and closing phenomena; light and time control requires operators to go to the site one by one to change the working time of the lamps, and the consistency of light and time control switch equipment is relatively poor.

[0004] This type of lighting cannot be dimmed and always runs at full power during the working hours, regardless of whether there are people on site. Therefore, the energy saving effect is poor and the subsequent maintenance workload is large. Utility Model Content

[0005] In order to improve the structure of the floodlight so that it can automatically change the brightness according to the changes in the surrounding environment, so as to reduce the consumption of electricity and avoid the complicated operation of shutting down and adjusting one by one by the staff, the present application provides a smart floodlight.

[0006] The intelligent floodlight provided in this application adopts the following technical solution:

[0007] An intelligent floodlight comprises a lamp housing with an inner cavity and a lamp board embedded in one side of the lamp housing, the back of the lamp board extends into the inner cavity, a sensor is arranged on the side of the inner cavity away from the lamp board, a mounting hole connected to the inner cavity is arranged at the bottom of the lamp housing, a signal antenna for transmitting the sensor signal to a terminal is penetrated through the mounting hole, a mounting structure for fixing the signal antenna is arranged between the signal antenna and the lamp housing, the signal antenna is electrically connected to the sensor, the sensor is electrically connected to a control switch for controlling the brightness of the lamp board, a detector for detecting pedestrians and the distance between pedestrians and the floodlight is arranged on the side of the lamp housing where the lamp board is embedded, and the detector is electrically connected to the sensor.

[0008] By adopting the above technical solution, the working state of the sensor can be controlled by a wireless terminal. At the same time, the sensor is connected to a control switch and a detector. When the detector detects a pedestrian, it can continuously send a signal to the sensor according to the position of the pedestrian. The sensor changes the brightness of the light board according to the change of the electrical signal of the distance between the pedestrian and the floodlight. The design structure of the present application improves the intelligence of the lamp, avoids the complicated operation process of manually controlling the lamp, and facilitates the unified background management of the lamp. At the same time, it can also avoid consuming too much invalid electricity when the lamp is working, thereby saving energy.

[0009] Optionally, the detector is internally provided with several modules for detecting the external environment so as to improve the flexibility of the sensor in controlling the light board, including a human infrared module, a microwave radar module, a light intensity module, a temperature and humidity module, and a toxic gas module.

[0010] By adopting the above technical solution, the detector can accurately identify the human body and monitor the environment at the same time, so as to make accurate signal collection according to changes in the surrounding environment and the appearance or departure of pedestrians, so that the sensor can change the brightness of the floodlight more intelligently, further improving the ability to control the brightness of the floodlight.

[0011] Optionally, the sensor adopts a standard communication interface protocol and has an independent sensor network architecture, and can support LORA, ZigBee, 4G, and 5G Internet of Things communication technologies.

[0012] By adopting the above technical solution, the adaptability of the sensor to devices with various different connection protocols is improved, so that the floodlight in this application has a higher market value.

[0013] Optionally, two coaxial connecting rings are symmetrically and integrally connected on opposite sides of the lamp housing, a U-shaped fixing frame is arranged outside the lamp housing, the fixing frame includes a cross bar and vertical bars integrally arranged at both ends of the cross bar, the two vertical bars are perpendicular to the cross bar, connecting shafts are symmetrically arranged on one side of the two vertical bars close to each other, and the two connecting shafts are rotatably sleeved with the two connecting rings respectively.

[0014] By adopting the above technical solution, the lamp housing and the lamp panel of the floodlight can be supported to prevent the floodlight from being grounded and being easily affected by the ground environment. It is also convenient to adjust the illumination angle of the floodlight to achieve the best illumination effect and the largest lighting area.

[0015] Optionally, the distance between the connecting shaft and the cross bar is greater than the distance between the connecting ring and a side of the lamp housing close to the cross bar.

[0016] By adopting the above technical solution, it is possible to avoid collision between the lamp housing and the lamp panel and the fixing frame during rotation, thereby damaging the lamp housing. At the same time, the rotation of the floodlight is not affected by the fixing frame, and the illumination angle can be adjusted more conveniently to achieve the best illumination effect.

[0017] Optionally, a stop structure for limiting the arbitrary rotation of the lamp housing is provided between the connecting ring and the connecting shaft, including a docking hole circumferentially opened on the inner ring side of the connecting ring, and a plurality of sliding grooves corresponding to the docking holes are evenly opened circumferentially on the connecting shaft, a spring is fixedly connected to the bottom of the sliding groove, and a docking block is connected to the end of the spring away from the bottom of the sliding groove, the docking block is a hemispherical structure, and is slidably arranged in the sliding groove, and when the spring is in a normal state, the arc surface of the docking block extends out of the sliding groove.

[0018] By adopting the above technical solution, when the lamp housing and the lamp panel of the floodlight are rotated to a suitable angle, a part of the docking block inside the sliding groove enters into the docking hole under the action of the spring, thereby limiting the rotation of the lamp housing and facilitating fixing the illumination angle of the lamp panel of the floodlight without adding an external fixing structure.

[0019] Optionally, a plurality of mounting holes for mounting the fixing frame on a building are evenly opened on the cross bar, and the plurality of mounting holes have the same size.

[0020] By adopting the above technical solution, the fixing frame can be fixed to the building, so as to facilitate the installation and removal of the floodlight, and the lamp housing and the lamp panel can be rotated to a suitable angle.

[0021] Optionally, the lamp panel includes a plurality of LED lamps arranged in an array and a lamp cover with a transparent structure covering the outside of the plurality of LED lamps, the lamp cover is fixedly mounted on the lamp housing, and a waterproof rubber ring is circumferentially installed at the connection position between the lamp cover and the lamp housing.

[0022] By adopting the above technical solution, the LED lamp can be protected to prevent the LED lamp from being soaked by rainwater in rainy weather, which may cause a circuit short circuit.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. This application sets sensors and detectors inside the floodlight, so that the floodlight can change the brightness of the LED light according to the position of pedestrians and changes in the surrounding environment, thereby reducing the effect of ineffective energy consumption;

[0025] 2. This application sets a signal antenna connected to the sensor so that the floodlight can receive the wireless signal sent by the control background and adjust the floodlight, thus avoiding the complicated operation of manually adjusting the floodlights one by one. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is an overall structural view of a smart floodlight.

[0027] Figure 2 yes Figure 1 Cross-sectional view at AA in the middle.

[0028] Figure 3 It is a partial exploded view of the installation structure between the intelligent floodlight fixing frame and the lamp housing.

[0029] Figure 4 yes Figure 3 Enlarged view of point A in the middle.

[0030] Explanation of the accompanying drawings: 1. lamp housing; 11. inner cavity; 12. mounting hole; 13. connecting ring; 131. docking hole; 2. lamp board; 21. LED lamp; 22. lamp cover; 3. control switch; 4. sensor; 5. signal antenna; 6. detector; 7. fixing frame; 71. cross bar; 72. vertical bar; 73. connecting hole; 74. connecting shaft; 741. sliding groove; 8. stop structure; 81. spring; 82. docking block. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1-4 This application is described in further detail.

[0032] The embodiment of the present application discloses an intelligent floodlight.

[0033] Reference Figure 1 , an intelligent floodlight, comprising a lamp housing 1 with an inner cavity 11 and a lamp board 2 embedded in one side of the lamp housing 1, the back of the lamp board 2 extends into the inner cavity 11, and is connected to a control switch 3, and the control switch 3 is connected to a sensor 4. A mounting hole 12 communicating with the inner cavity 11 is provided at the bottom of the lamp housing 1, and a signal antenna 5 electrically connected to the sensor 4 is penetrated in the mounting hole 12. The signal antenna 5 can receive a wireless signal for controlling the sensor 4, so that the backstage operator can adjust the working time of the floodlight through the sensor 4, and adjust the consistency of the light and time control structure, avoiding the complicated operation of the staff to adjust the floodlights one by one.

[0034] The lamp board 2 specifically includes an LED lamp 21 embedded in the lamp housing 1 and connected to the inner cavity 11, and a lamp cover 22 installed on the lamp housing 1 at a side of the LED lamp 21 away from the inner cavity 11. The lamp cover 22 is a transparent structure and is detachably connected to the lamp housing 1, so that in rainy weather, the LED lamp 21 contacts rainwater and causes a short circuit, thereby playing a protective role.

[0035] Specifically, the sensor 4 in the present application preferably adopts the communication interface protocol of the watch supreme, and has an independent sensor 4 architecture, which can support LORA, ZigBee, 4G, and 5G Internet of Things communication technologies to improve the adaptability of the floodlight to a variety of different control systems during use, making the floodlight more practical.

[0036] Reference Figure 2 Furthermore, a detector 6 is fixedly mounted on one side of the lamp housing 1 where the lamp board 2 is embedded. The detector 6 is mainly used to detect whether there are pedestrians around the floodlight and the distance between the pedestrians and the floodlight. The detector 6 is electrically connected to the sensor 4 so that the detector 6 transmits the captured signal to the inside of the sensor 4, thereby enabling the sensor 4 to adjust the brightness of the lamp board 2 in real time.

[0037] Specifically, the detector 6 is internally provided with several modules for detecting the external environment and pedestrian signals, including a human infrared module, a microwave radar module, a light intensity module, a temperature and humidity module, and a toxic gas module, so that in response to various changes in the external environment, the detector 6 can capture signals and transmit signals to the sensor 4, thereby facilitating the sensor 4 to adjust the brightness of the floodlight according to changes in the surrounding environment and the results of human monitoring, thereby improving the intelligence level of the sensor 4.

[0038] Reference Figure 1 and Figure 3 Two connecting rings 13 are symmetrically and integrally arranged at the center positions of two opposite sides of the lamp housing 1. A U-shaped fixing frame 7 is arranged outside the lamp housing 1, and the fixing frame 7 is rotatably connected to the connecting ring 13. The fixing frame 7 includes a crossbar 71 and two vertical bars 72 symmetrically and integrally connected to both ends of the crossbar 71, and the two vertical bars 72 are perpendicular to the crossbar 71. A connecting shaft 74 is symmetrically and integrally arranged at one end of the two vertical bars 72 away from the crossbar 71, and the connecting shaft 74 is rotatably matched with the inner ring of the connecting ring 13.

[0039] Reference Figure 1 and Figure 3 A plurality of mounting holes 12 are formed at equal intervals through the middle of the crossbar 71 to facilitate fixing the fixing frame 7 so that the floodlight can be installed in a more suitable position.

[0040] Reference Figure 1 and Figure 3 The distance between the connecting shaft 74 and the cross bar 71 is greater than the distance between the connecting ring 13 and the side of the lamp housing 1 close to the cross bar 71, so that the lamp housing 1 can be rotated around the connecting shaft 74 to a suitable position at will, avoiding the fixing frame 7 from restricting the rotation of the lamp housing 1.

[0041] Reference Figure 3 and Figure 4 Furthermore, a stop structure 8 is provided between the connecting ring 13 and the connecting shaft 74 to limit the lamp housing 1 from rotating freely around the connecting shaft 74. The stop structure 8 specifically includes a plurality of docking holes 131 circumferentially provided on the inner side of the connecting ring 13, and the plurality of docking holes 131 are evenly spaced. A plurality of sliding grooves 741 corresponding to the plurality of docking holes 131 are evenly provided circumferentially on the connecting shaft 74, and docking blocks 82 are slidably provided in the plurality of sliding grooves 741, and a spring 81 is connected between the bottom of the docking block 82 and the bottom of the sliding groove 741. When the spring 81 is in a normal state, the end of the docking block 82 away from the spring 81 extends into the docking hole 131.

[0042] Reference Figure 3 and Figure 4 Furthermore, one end of the docking block 82 away from the spring 81 is a hemispherical structure, so that the lamp housing 1 can be more conveniently rotated around the connecting shaft 74 when adjusting the illumination angle of the floodlight.

[0043] The implementation principle of a smart floodlight in the embodiment of the present application is:

[0044] The signal antenna 5 transmits the wireless signal sent by the management background to the sensor 4, so that the operator can adjust the lighting time of the floodlight and the consistency of the light control and time control in the background, avoiding the problem of needing to operate one by one on site.

[0045] When the sensor 4 is working, the detector 6 monitors the environment around the floodlight. When it is found that the environment is getting darker or a human body appears, the LED light 21 is automatically adjusted to increase its brightness. When there is no one around or the environment is bright, the LED light 21 is automatically dimmed to avoid continuous consumption of ineffective energy.

[0046] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An intelligent floodlight, comprising a lamp housing (1) with an inner cavity (11) and a lamp board (2) embedded in one side of the lamp housing (1), wherein the back of the lamp board (2) extends into the inner cavity (11), characterized in that: A sensor (4) is arranged on a side of the inner cavity (11) away from the light board (2); a mounting hole (12) communicating with the inner cavity (11) is provided at the bottom of the light housing (1); a signal antenna (5) for transmitting the sensor (4) signal to a terminal is penetrated inside the mounting hole (12); a mounting structure for fixing the signal antenna (5) is arranged between the signal antenna (5) and the light housing (1); the signal antenna (5) is electrically connected to the sensor (4); the sensor (4) is electrically connected to a control switch (3) for controlling the brightness of the light board (2); a detector (6) for detecting pedestrians and the distance between pedestrians and the floodlight is arranged on a side of the light housing (1) where the light board (2) is embedded; the detector (6) is electrically connected to the sensor (4).

2. The intelligent floodlight according to claim 1, characterized in that: The detector (6) is internally provided with a plurality of modules for detecting the external environment so as to improve the flexibility of the sensor (4) in controlling the light board (2), including a human infrared module, a microwave radar module, a light intensity module, a temperature and humidity module, and a toxic gas module.

3. The intelligent floodlight according to claim 2, characterized in that: The sensor (4) adopts a standard communication interface protocol and has an independent sensor network architecture, and can support LORA, ZigBee, 4G, and 5G Internet of Things communication technologies.

4. The intelligent floodlight according to claim 3, characterized in that: Two coaxial connecting rings (13) are symmetrically connected to the two opposite sides of the lamp housing (1), and a U-shaped fixing frame (7) is arranged outside the lamp housing (1). The fixing frame (7) comprises a crossbar (71) and vertical bars (72) arranged integrally at both ends of the crossbar (71), and the two vertical bars (72) are perpendicular to the crossbar (71). Connecting shafts (74) are symmetrically arranged on the sides of the two vertical bars (72) close to each other, and the two connecting shafts (74) are respectively rotatably sleeved with the two connecting rings (13).

5. The intelligent floodlight according to claim 4, characterized in that: The distance between the connecting shaft (74) and the crossbar (71) is greater than the distance between the connecting ring (13) and a side of the lamp housing (1) close to the crossbar (71).

6. The intelligent floodlight according to claim 5, characterized in that: A stop structure (8) for limiting the random rotation of the lamp housing (1) is provided between the connecting ring (13) and the connecting shaft (74), and includes a docking hole (131) circumferentially provided on the inner ring side of the connecting ring (13); a plurality of sliding grooves (741) corresponding to the docking holes (131) are evenly provided on the connecting shaft (74) along the circumference; a spring (81) is fixedly connected to the bottom of the sliding groove (741); an end of the spring (81) away from the bottom of the sliding groove (741) is connected to a docking block (82); the docking block (82) is a hemispherical structure and is slidably arranged in the sliding groove (741); when the spring (81) is in a normal state, the arc surface of the docking block (82) extends out of the sliding groove (741).

7. The intelligent floodlight according to claim 6, characterized in that: The cross bar (71) is evenly penetrated with a plurality of mounting holes (12) for mounting the fixing frame (7) on a building, and the plurality of mounting holes (12) have the same size.

8. The intelligent floodlight according to claim 7, characterized in that: The lamp panel (2) comprises a plurality of LED lamps (21) arranged in an array and a lamp cover (22) of a transparent structure covering the outside of the plurality of LED lamps (21); the lamp cover (22) is fixedly mounted on the lamp housing (1); and a waterproof rubber ring is circumferentially mounted between the lamp cover (22) and the lamp housing (1) at a connection position.

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