A matrix luminous lighting device capable of following movement

Abstract

The utility model provides a movable matrix light-emitting lighting device, comprising a fixed shell fixed on a wall or a ceiling and a matrix light-emitting component connected to the fixed shell through a multi-angle adjustment component, the matrix light-emitting component comprising a shell and a back cover fixed and embedded in the back of the shell, a circuit board is fixed inside the shell, a plurality of light-emitting lamp beads arranged in a matrix are fixedly embedded in the face of the shell, and the light-emitting lamp beads are electrically connected to the circuit board; infrared sensors are fixed at the four corners of the shell, the infrared sensors are electrically connected to the circuit board, and a heat dissipation fan for heat dissipation is fixed inside the back cover; the utility model collects infrared information of a person to be followed by arranging an infrared sensor to judge the movement of the person to be followed, and then changes the light-emitting angle of the light-emitting lamp beads by controlling the multi-angle adjustment component, thereby realizing the movable effect of the light-emitting angle and increasing the use effect.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting, and in particular to a movable matrix-type light-emitting lighting device. Background Art

[0002] In the use of stage, lighting is an indispensable component, which can provide supplementary lighting for indoor or outdoor environments at night and enhance the performance effect.

[0003] After searching, the Chinese patent announcement number CN209977729U discloses a matrix lighting device, including a source, a base plate, the light source is arranged in a matrix on the concave base plate; an inner cover, the inner cover has a plurality of containers, the containers are arranged in a matrix, and the light source is in the space surrounded by the containers; an outer cover, the outer cover has a plurality of reflective cups, the reflective cups are arranged in a matrix, and the bottom of the reflective cup is connected to the container; an isolating member, the isolating member is fixed to the base plate, the light source, the inner cover and the outer cover are arranged in the area surrounded by the base plate and the isolating member; the illumination light emitted by the light source passes through the inner cover, is then reflected by the reflective cup, and then passes through the isolating member.

[0004] The above patent has the following shortcomings: it cannot follow the movement of the host or performers on the stage, so it still has certain limitations.

[0005] To this end, a movable matrix light emitting lighting device is proposed. Utility Model Content

[0006] In view of this, the embodiments of the present invention hope to provide a movable matrix light-emitting lighting device to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0007] The technical solution of the embodiment of the utility model is implemented as follows: a movable matrix light-emitting lighting device includes a fixed shell fixed to a wall or a ceiling and a matrix light-emitting component connected to the fixed shell through a multi-angle adjustment component, the matrix light-emitting component includes a shell and a back cover fixed and embedded in the back of the shell, a circuit board is fixed inside the shell, and a plurality of light-emitting lamp beads arranged in a matrix are fixedly embedded on the face of the shell, and the light-emitting lamp beads are electrically connected to the circuit board; infrared sensors are fixed at the four corners of the shell, and the infrared sensors are electrically connected to the circuit board.

[0008] In some embodiments, a heat dissipation fan is fixed inside the back cover for heat dissipation.

[0009] In some embodiments, the face of the shell is rotatably connected to a rotating frame 1, and a convex lens, a plane mirror and a concave lens are fixedly embedded on the inner wall of the rotating frame 1.

[0010] In some embodiments, a motor 1 is fixed to the inner wall of the shell, an output shaft of the motor 1 is fixed to the rotation center of the rotating frame 1, and the motor 1 is electrically connected to the circuit board.

[0011] In some embodiments, the multi-angle adjustment component includes a rotating frame 2 and two groups of connecting ribs, the two groups of connecting ribs are symmetrically fixed to the side walls of the shell, the other end of one group of connecting ribs is rotatably connected to the rotating frame 2, the other end of the other group of connecting ribs is rotatably connected to a connecting rod, the other end of the connecting rod is rotatably connected to a telescopic rod, and the telescopic rod is fixed to the inner wall of the rotating frame 2.

[0012] In some embodiments, a second motor is fixed inside the fixed shell, the outer wall of the output shaft of the second motor is connected to a gear through a coupling, and the second rotating frame is meshed with the outer wall of the gear through teeth arranged on its inner wall.

[0013] In some embodiments, the second motor and the telescopic rod are electrically connected to a circuit board.

[0014] In some embodiments, an electrode ring is fixed to the end face of the rotating frame 2, and a spring ball electrode that is in contact with the electrode ring and electrically conductive is fixed to the inner wall of the fixed shell. The spring ball electrode is electrically connected to the outer wall power supply, and the electrode ring is electrically connected to the circuit board.

[0015] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0016] 1. A followable matrix luminous lighting device, which collects infrared information of the person to be followed by setting an infrared sensor to judge the movement of the person to be followed, and then changes the light-emitting angle of the light-emitting lamp beads by controlling the multi-angle adjustment component, thereby achieving a follow-up effect of the light-emitting angle and increasing the use effect.

[0017] 2. A movable matrix-type light-emitting lighting device, which is equipped with a convex lens, a plane mirror, and a concave lens, can be matched with the light-emitting lamp beads respectively by rotating a rotating frame, so that the light-emitting lamp beads of the matrix can emit parallel light by utilizing the refraction effect of the convex lens and the concave lens to achieve the light-emitting effects of focusing, parallel light, and scattered light, further increasing the use effect.

[0018] 3. A movable matrix light-emitting lighting device, by setting spring ball electrodes and electrode rings, can prevent the electrical components fixed on the rotating frame 2 and the shell from having wire entanglement problems due to rotation, thereby increasing safety of use.

[0019] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or technical descriptions will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is the overall structure diagram of the utility model;

[0022] Figure 2 This is a structural diagram of a matrix light-emitting component of the present utility model;

[0023] Figure 3 This is a structural diagram of the installation positions of the convex lens, plane mirror, and concave lens of the utility model;

[0024] Figure 4 This is a structural diagram of the multi-angle adjustment component of the utility model.

[0025] Reference numerals:

[0026] 1-fixed shell, 2-multi-angle adjustment component, 3-matrix light-emitting component, 4-shell, 5-infrared sensor, 6-circuit board, 7-back cover, 8-cooling fan, 9-light-emitting lamp beads, 10-convex lens, 11-rotating frame 1, 12-plane mirror, 13-concave lens, 14-motor 1, 15-spring ball electrode, 16-electrode ring, 17-rotating frame 2, 18-connecting rod, 19-connecting rib, 20-gear, 21-motor 2, 22-teeth, 23-telescopic rod. DETAILED DESCRIPTION

[0027] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0028] In the present utility model, unless otherwise clearly stipulated and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0029] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0030] Example 1: Figure 1-Figure 4 As shown, a movable matrix light-emitting lighting device includes a fixed shell 1 fixed to a wall or ceiling or other fixed place and a matrix light-emitting component 3 connected to the fixed shell 1 through a multi-angle adjustment component 2.

[0031] The matrix light-emitting component 3 includes a shell 4 and a back cover 7 fixedly embedded in the back of the shell 4. A circuit board 6 is fixed inside the shell 4. A plurality of light-emitting lamp beads 9 arranged in a matrix are fixedly embedded on the surface of the shell 4. The light-emitting lamp beads 9 are electrically connected to the circuit board 6.

[0032] Infrared sensors 5 are fixed to the four corners of the housing 4 , and the infrared sensors 5 are electrically connected to the circuit board 6 .

[0033] A heat dissipation fan 8 for dissipating heat is fixed inside the back cover 7 .

[0034] When the device is in use, the angle of the matrix light-emitting component 3 can be adjusted through the multi-angle adjustment component 2 so that it is facing the person to be followed. Then the infrared sensor 5 will capture the infrared information of the person to be followed. Then the light-emitting lamp bead 9 will be started to provide fill light, etc. As the person to be followed moves, the infrared sensor 5 will sense the movement information through infrared signals, and then send it to the circuit board 6 for processing. The circuit board 6 then controls the multi-angle adjustment component 2 to adjust the matrix light-emitting component 3 to the corresponding angle.

[0035] This device collects infrared information of the person to be followed by setting an infrared sensor 5 to determine the movement of the person to be followed, and then changes the light-emitting angle of the light-emitting lamp bead 9 by controlling the multi-angle adjustment component 2, thereby achieving a follow-up effect of the light-emitting angle and increasing the use effect.

[0036] In this embodiment, the face of the shell 4 is rotatably connected to a rotating frame 11, and the inner walls of the rotating frame 11 are respectively fixedly embedded with a convex lens 10, a plane mirror 12 and a concave lens 13. The inner wall of the shell 4 is fixed with a motor 14, and the output shaft of the motor 14 is fixed at the rotation center of the rotating frame 11. The motor 14 is electrically connected to the circuit board 6.

[0037] When the motor 14 is started, it can drive the rotating frame 11 to rotate, so that the convex lens 10 or the plane mirror 12 or the concave lens 13 is located on the light path of the light-emitting lamp bead 9. Subsequently, the light of the light-emitting lamp bead 9 can be refracted by the convex lens 10, the plane mirror 12, and the concave lens 13 to achieve the light-emitting effects of focusing, parallel light, and scattered light.

[0038] The device, by setting a convex lens 10, a plane mirror 12, and a concave lens 13, can make them respectively cooperate with the light-emitting lamp beads 9 by rotating the rotating frame 11, so that the refraction effect of the convex lens 10 and the concave lens 13 can be used to make the matrix light-emitting lamp beads 9 emit parallel light to achieve the luminous effects of focusing, parallel light, and scattered light, further increasing the use effect.

[0039] In this embodiment, the multi-angle adjustment component 2 includes a rotating frame 17 and two groups of connecting ribs 19, and the two groups of connecting ribs 19 are symmetrically fixed to the side walls of the shell 4, respectively. The other end of one group of connecting ribs 19 is rotatably connected to the rotating frame 17, and the other end of the other group of connecting ribs 19 is rotatably connected to the connecting rod 18, and the other end of the connecting rod 18 is rotatably connected to the telescopic rod 23, and the telescopic rod 23 is fixed to the inner wall of the rotating frame 17.

[0040] A second motor 21 is fixed inside the fixed shell 1, and the outer wall of the output shaft of the second motor 21 is connected to a gear 20 through a coupling. The second rotating frame 17 is meshed with the outer wall of the gear 20 through teeth 22 set on its inner wall. The second motor 21 and the telescopic rod 23 are electrically connected to the circuit board 6.

[0041] When the motor 21 is started, it can drive the gear 20 to rotate, thereby driving the rotating frame 2 17 to rotate, realizing the rotation of the shell 4. When the telescopic rod 23 is extended and retracted, it can drive one group of connecting ribs 19 to move, thereby making the shell 4 rotate in another direction to achieve angle adjustment.

[0042] In this embodiment, the circuit board 6 integrates at least a power supply module, a central processing module, a control module, a signal receiving module and a remote communication module, so the device can also be configured with a remote control, which establishes a communication connection with the circuit board 6 through the remote communication module to achieve remote control.

[0043] The power supply module can supply power to other electrical components, and the signal receiving module can receive the remote control signal and the signal of the infrared sensor 5, and then send them to the central processing module for processing to generate corresponding control instructions, and then control other components to execute through the control module.

[0044] In this embodiment: the angle of the matrix light-emitting component 3 can be adjusted by the multi-angle adjustment component 2 so that it is facing the person to be followed, and then the infrared sensor 5 will capture the infrared information of the person to be followed, and then the light-emitting lamp bead 9 will be started to perform fill light, etc. As the person to be followed moves, the infrared sensor 5 will sense the movement information through the infrared signal, and then send it to the circuit board 6 for processing. The circuit board 6 controls the motor 21 and the telescopic rod 23 respectively. When the motor 21 is started, it can drive the gear 20 to rotate, thereby driving the rotating frame 2 17 to rotate, and realize the rotation of the shell 4. When the telescopic rod 23 is extended and retracted, it can drive one group of connecting ribs 19 to move, so that the shell 4 rotates in another direction to achieve angle adjustment. When the motor 14 is started, it can drive the rotating frame 11 to rotate, so that the convex lens 10 or the plane mirror 12 or the concave lens 13 is located on the light-emitting path of the light-emitting lamp bead 9. Then, the light of the light-emitting lamp bead 9 can achieve the light-emitting effects of focusing, parallel light and scattered light after being refracted by the convex lens 10, the plane mirror 12 and the concave lens 13.

[0045] Embodiment 2: A matrix type luminous lighting device capable of following movement. This embodiment makes the following improvements on the basis of Embodiment 1: Figure 1-Figure 4 As shown, an electrode ring 16 is fixed to the end face of the rotating frame 17, and a spring ball electrode 15 that is in contact with and electrically conductive with the electrode ring 16 is fixed to the inner wall of the fixed shell 1. The spring ball electrode 15 is electrically connected to the outer wall power supply, and the electrode ring 16 is electrically connected to the circuit board 6.

[0046] In this embodiment, since the rotating frame 17 can rotate and the shell 4 can rotate in both directions, by providing the spring ball electrode 15 and the electrode ring 16, the electrical components fixed on the rotating frame 17 and the shell 4 will not have the problem of wire entanglement due to rotation, thereby increasing the safety of use.

[0047] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A movable matrix light-emitting lighting device, comprising a fixed shell (1) fixed to a wall or ceiling and a matrix light-emitting component (3) connected to the fixed shell (1) via a multi-angle adjustment component (2), characterized in that: The matrix light-emitting component (3) comprises a shell (4) and a back cover (7) fixedly embedded in the back of the shell (4); a circuit board (6) is fixedly disposed inside the shell (4); a plurality of light-emitting lamp beads (9) arranged in a matrix are fixedly embedded in the surface of the shell (4); the light-emitting lamp beads (9) are electrically connected to the circuit board (6); infrared sensors (5) are fixedly disposed at the four corners of the shell (4); and the infrared sensors (5) are electrically connected to the circuit board (6).

2. The movable matrix light emitting lighting device according to claim 1, characterized in that: A heat dissipation fan (8) for dissipating heat is fixed inside the back cover (7).

3. The movable matrix light emitting lighting device according to claim 1, characterized in that: The surface of the shell (4) is rotatably connected to a rotating frame (11), and the inner wall of the rotating frame (11) is respectively fixedly embedded with a convex lens (10), a plane mirror (12) and a concave lens (13).

4. The movable matrix light emitting lighting device according to claim 3, characterized in that: A motor 1 (14) is fixed to the inner wall of the housing (4); an output shaft of the motor 1 (14) is fixed to the rotation center of the rotating frame 1 (11); and the motor 1 (14) is electrically connected to the circuit board (6).

5. The movable matrix light emitting lighting device according to claim 1, characterized in that: The multi-angle adjustment assembly (2) comprises a second rotating frame (17) and two groups of connecting ribs (19), the two groups of connecting ribs (19) being symmetrically fixed to the side walls of the housing (4), the other end of one group of connecting ribs (19) being rotatably connected to the second rotating frame (17), the other end of the other group of connecting ribs (19) being rotatably connected to a connecting rod (18), the other end of the connecting rod (18) being rotatably connected to a telescopic rod (23), and the telescopic rod (23) being fixed to the inner wall of the second rotating frame (17).

6. The movable matrix light emitting lighting device according to claim 5, characterized in that: A second motor (21) is fixed inside the fixed housing (1); the outer wall of the output shaft of the second motor (21) is connected to a gear (20) via a coupling; and the second rotating frame (17) is meshed with the outer wall of the gear (20) via teeth (22) provided on its inner wall.

7. The movable matrix light emitting lighting device according to claim 6, characterized in that: The second motor (21) and the telescopic rod (23) are electrically connected to the circuit board (6).

8. The movable matrix light emitting lighting device according to claim 7, characterized in that: An electrode ring (16) is fixed to the end surface of the second rotating frame (17), and a spring ball electrode (15) that contacts and is electrically conductive with the electrode ring (16) is fixed to the inner wall of the fixed shell (1), the spring ball electrode (15) being electrically connected to an outer wall power supply, and the electrode ring (16) being electrically connected to a circuit board (6).

Images