A luminaire and luminaire mutual induction system for temporary power to present data interaction
By using electromagnetic induction technology and NFC chips to achieve wireless power supply and data interaction, the problem of power supply limitations in stage lighting software upgrades and maintenance has been solved, improving maintenance efficiency and accuracy, and enhancing the IP protection level of the lighting fixtures.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGZHOU HAOYANG ELECTRONICS CO LTD
- Filing Date
- 2025-05-28
- Publication Date
- 2026-06-09
Smart Images

Figure CN224343419U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of stage lighting technology, and more specifically, to a lighting fixture and a lighting fixture mutual induction system that provides temporary power supply for data interaction. Background Technology
[0002] Stage lighting fixtures have numerous internal software functions, and their software versions are updated very quickly with changes in market demand. Therefore, upgrading the internal software system of stage lighting fixtures is an important part of maintaining stage lighting fixtures.
[0003] In existing stage lighting technology, the maintenance port for upgrade software is usually located on the base chassis of the stage light. Upgrades and maintenance do not require activating the internal lighting effect module of the lamp head; only the MCU and display screen of the upgrade / maintenance port need power. After the MCU receives new data, the circuit board powers on, illuminates the screen, and displays a notification, allowing operators to know whether the lighting upgrade was successful. The common power supply method is direct connection to municipal power, but due to the complexity and variety of stage performance venues, situations where municipal power is inconvenient or unavailable are frequently encountered. Since the power required for signal transmission by the MCU in the upgrade / maintenance port and for illuminating the display screen is not large, a design has emerged that provides a detachable backup power supply, which can be moved with the lighting fixture. However, the detachable backup power supply structure somewhat affects the IP protection rating of the stage light, making it difficult to adapt to some harsh outdoor environments. Utility Model Content
[0004] To overcome at least one of the defects described in the prior art, this utility model provides a temporary power supply for lighting fixtures and a lighting fixture mutual inductance system for data interaction. It is not limited by the municipal power supply conditions of the performance venue and enables wireless connection anytime and anywhere to power the MCU and display screen of the stage lighting fixture upgrade and maintenance port, which is conducive to improving the maintenance efficiency and accuracy of the lighting fixtures.
[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a lamp for temporary power supply to present data interaction, including a lamp head for emitting light and a base for supporting the rotation of the lamp head, a power receiving coil for generating power through electromagnetic induction, an NFC chip with a first induction coil for data interaction with the outside world, an MCU and a display screen powered by the power receiving coil, the display screen being connected to the MCU to visualize its instructions.
[0006] Abandoning the drawbacks of direct connection to municipal power supply and the power supply method of detachable backup power supply, the power receiving coil can generate efficient and sustainable power through electromagnetic induction, thereby realizing the sustainable power supply for MCU and display screen. At the same time, by setting up an NFC chip with a first induction coil, it realizes data interaction with the outside world. It can connect and transmit data without complicated pairing, and has the transmission characteristics of low power consumption, strong compatibility and fast response. It enables efficient upgrade and maintenance of lighting software. When the NFC chip with the first induction coil successfully transmits data with the outside world, the signal is transmitted to the MCU. At this time, the power receiving coil supplies power to the MCU and display screen through electromagnetic induction, so that the MCU sends control commands to the display screen and displays the commands on the display screen.
[0007] Furthermore, it also includes an authentication module for recognition by a charging device that is mutually induced with the power receiving coil from the outside to charge it. The charging device can connect to the authentication module to initiate the charging function.
[0008] Furthermore, the power receiving coil and / or the first induction coil are disposed on the outer surface of the base chassis. This makes it easier for external devices to detect and to be located as close as possible to the power receiving coil and / or the first induction coil, which helps to improve transmission performance.
[0009] Furthermore, the power receiving coil, the NFC chip, the MCU, and the display screen are all located on the base. This efficient layout saves space by centrally placing the lighting fixtures on the base for easy daily maintenance and operation.
[0010] Furthermore, the base includes a support frame for supporting the rotation of the lamp head, and a base housing for pivotally connecting the support frame. The power receiving coil, the NFC chip, the MCU, and the display screen are all located in the base housing. This avoids occupying the internal space of the lamp head and the support frame, and rationally plans the space of the lamp fixture.
[0011] Furthermore, the power receiving coil and / or the first induction coil are disposed on the top and / or bottom plate of the base chassis. The most common operating configuration for the lighting fixture is front-facing placement or hanging installation. Distributing the power receiving coil and / or the first induction coil on the top and / or bottom plate of the base chassis makes it easier for operators to bring the external equipment closer for operation.
[0012] Furthermore, the power receiving coil, the NFC chip, and the MCU are all integrated onto the circuit board where the display screen is located. Integrating the power receiving coil, the NFC chip, the MCU, and the display screen allows for modular management, facilitating maintenance and saving space in the lighting fixture.
[0013] Furthermore, the power receiving coil and the first induction coil are integrated on the same housing side plate. This optimizes the structural position and reduces the internal space occupied by the lamp.
[0014] Furthermore, the distance between the power receiving coil and the first induction coil on the side plate of the housing is less than 15cm. This allows the power receiving coil and the first induction coil to be simultaneously sensed by an external device, enabling charging and data transmission to proceed synchronously.
[0015] A luminaire mutual induction system includes a luminaire that receives temporary power to generate data interaction as described above, and a mobile device that interacts with the luminaire for both power and data exchange. The mobile device includes a power transmitting coil that generates electromagnetic waves to charge the power receiving coil, and a second induction coil that interacts with the first induction coil for data exchange. When the mobile device is near the luminaire, it can charge the luminaire and transmit data via the power transmitting coil and the second induction coil that interacts with the first induction coil. This allows for luminaire upgrades and maintenance without the need for a backup power supply or direct connection to municipal power.
[0016] Furthermore, when the mobile device approaches the light fixture, the first induction coil and the second induction coil interact with each other and transmit signals to the MCU. The MCU then sends a control signal to illuminate the display screen. The screen can be lit directly without requiring button operation. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the assembly structure of the lamp of this utility model.
[0018] Figure 2 This is a schematic diagram showing the frontal arrangement of the power receiving coil, NFC chip, MCU, and display screen on the base of this utility model;
[0019] Figure 3 This is a schematic diagram showing the reverse side of the power receiving coil, NFC chip, and MCU of this utility model.
[0020] Figure 4 This is a block diagram of the circuit principle of the mutual inductance system for lamps of this utility model.
[0021] Figure 5 This is a schematic diagram of the assembly structure of the base casing of the lamp of this utility model.
[0022] Figure 6 This is a schematic diagram of the bottom surface of the base box of the lamp of this utility model.
[0023] In the picture:
[0024] 100. Lamp holder; 200. Base; 300. Support frame; 400. Base casing; 410. Top plate; 420. Base plate; 430. Circuit board; 440. Side panel of housing; 441. Power receiving coil; 442. NFC chip; 450. MCU; 460. Display screen; 470. Keypad; 500. Mobile device. Detailed Implementation
[0025] The accompanying drawings are for illustrative purposes only and should not be construed as limiting this patent. To better illustrate this embodiment, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual dimensions of the product. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings. The positional relationships described in the drawings are for illustrative purposes only and should not be construed as limiting this patent.
[0026] like Figures 1 to 3 This utility model provides a lamp for temporary power supply to present data interaction, including a lamp head 100 for emitting light and a base 200 for supporting the rotation of the lamp head 100, a power receiving coil 441 for generating power through electromagnetic induction, an NFC chip 442 with a first induction coil for data interaction with the outside world, an MCU 450 and a display screen 460 powered by the power receiving coil 441, the display screen 460 being connected to the MCU 450 to visualize its instructions.
[0027] Abandoning the drawbacks of direct connection to municipal power supply and the power supply method of detachable backup power supply, the power receiving coil 441 can generate efficient and sustainable power through electromagnetic induction, thereby realizing a sustainable power supply for MCU450 and display screen 460. At the same time, by setting NFC chip 442 with first induction coil, data interaction with the outside world is realized. Data transmission can be connected without complicated pairing, and it has the transmission characteristics of low power consumption, strong compatibility and fast response, realizing efficient upgrade and maintenance of lighting software. When NFC chip 442 with first induction coil successfully transmits data with the outside world, the signal is transmitted to MCU450. At this time, the power generated by electromagnetic induction by power receiving coil 441 supplies power to MCU450 and display screen 460, so that MCU450 sends control commands to display screen 460 and displays the commands on display screen 460.
[0028] In a preferred embodiment of this invention, an authentication module is further included for recognition by a charging device that is mutually induced with the power receiving coil 441 to charge it. The charging device can connect to the authentication module to initiate the charging function.
[0029] Preferably, the authentication module is integrated into the NFC chip 442. This reduces the number of components that can be sensed by external devices, making management easier.
[0030] like Figures 5 to 6 In a preferred embodiment of this invention, the power receiving coil 441 and / or the first induction coil are disposed on the outer surface of the base chassis 400. This allows external devices to be easily detected and placed as close as possible to the power receiving coil 441 and / or the first induction coil, thus improving transmission performance.
[0031] like Figures 1 to 3 In a preferred embodiment of this invention, the power receiving coil 441, the NFC chip 442, the MCU 450, and the display screen 460 are all located on the base 200. This rational planning and space-saving arrangement of the lighting fixtures, with them centrally placed on the base 200, facilitates daily maintenance and operation.
[0032] Preferably, the base 200 further includes a button panel 470, which can directly input information to the MCU 450 via buttons.
[0033] Preferably, the power receiving coil 441 and the NFC chip 442 are arranged adjacent to each other, and the display screen 460 is placed between the power receiving coil 441, the NFC chip 442 and the keypad 470.
[0034] like Figures 1 to 3 and Figure 5 , Figure 6 In a preferred embodiment of this utility model, the base 200 includes a support frame 300 that supports the rotation of the lamp head 100, and a base housing 400 for pivotally connecting the support frame 300. The power receiving coil 441, the NFC chip 442, the MCU 450 and the display screen 460 are all located in the base housing 400, avoiding occupying the internal space of the lamp head 100 and the support frame 300, and rationally planning the space of the lamp.
[0035] Optionally, the power receiving coil 441 and the NFC chip 442 are located on the support frame 300.
[0036] like Figures 5 to 6 In a preferred embodiment of this utility model, the power receiving coil 441 and / or the first induction coil are disposed on the top plate 410 and / or the bottom plate 420 of the base housing 400. The most common operating state of the lamp is front-mounted or suspended. Distributing the power receiving coil 441 and / or the first induction coil on the top plate 410 and / or the bottom plate 420 of the base housing 400 makes it easier for operators to bring the external equipment closer for operation.
[0037] Preferably, the power receiving coil 441 and / or the first induction coil are disposed on the top plate 410 of the base housing 400 away from the edge of the pivot position between the base housing 400 and the support frame 300.
[0038] Preferably, the power receiving coil 441 and / or the first induction coil are disposed near the center of the bottom plate 420 of the bottom chassis 400, avoiding the hanging installation position near the bottom chassis 400, so as to facilitate the induction transmission of external devices.
[0039] like Figures 2 to 3 In a preferred embodiment of this invention, the power receiving coil 441, the NFC chip 442, and the MCU 450 are all integrated on the circuit board 430 where the display screen 460 is located. Integrating the power receiving coil 441, the NFC chip 442, the MCU 450, and the display screen 460 allows for modular management, facilitating maintenance and saving space for the lighting fixture.
[0040] like Figure 3 In a preferred embodiment of this invention, the power receiving coil 441 and the first induction coil are integrated on the same housing side plate 440. This optimizes the structural position and reduces the internal space occupied by the lamp.
[0041] like Figures 2 to 3 In a preferred embodiment of this invention, the distance between the power receiving coil 441 and the first induction coil on the side plate 440 of the housing is less than 15cm. This allows the power receiving coil 441 and the first induction coil to be simultaneously sensed by an external device, enabling charging and data transmission to proceed synchronously.
[0042] Preferably, the distance between the power receiving coil 441 and the first induction coil on the side plate 440 of the housing is 3 cm.
[0043] like Figure 4 A lighting mutual induction system includes a lighting fixture with temporary power supply as described above for data interaction, and a mobile device 500 for power and data interaction with the lighting fixture. The mobile device 500 includes a power transmitting coil that generates electromagnetic waves to charge the power receiving coil 441, and a second induction coil that interacts with the first induction coil for data interaction. When the mobile device 500 is close to the lighting fixture, it can charge the lighting fixture and transmit data through the power transmitting coil and the second induction coil that interacts with the first induction coil. This allows for lighting fixture upgrades and maintenance at any time without needing to carry a backup power supply or directly plug into a municipal power source.
[0044] Preferably, the mobile device 500 is a mobile phone, tablet computer, electronic watch, or portable display.
[0045] In a preferred embodiment of this invention, when the mobile device 500 approaches the lamp, the first induction coil and the second induction coil interact with each other and transmit signals to the MCU 450. The MCU 450 then sends a control signal to illuminate the display screen 460. The screen can be illuminated directly without requiring button operation.
[0046] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.
Claims
1. A luminaire with temporary power supply for facilitating data interaction, characterized in that, The device includes a lamp head (100) for emitting light and a base (200) for supporting the rotation of the lamp head (100), a power receiving coil (441) for generating power through electromagnetic induction, an NFC chip (442) with a first induction coil for data interaction with the outside world, an MCU (450) powered by the power receiving coil (441), and a display screen (460) connected to the MCU (450) to visualize its instructions.
2. The luminaire for temporary power supply to enable data interaction according to claim 1, characterized in that, It also includes an authentication module for being recognized by a charging device that is mutually inducted with the power receiving coil (441) from the outside to charge it.
3. The luminaire for temporary power supply to facilitate data interaction according to claim 1, characterized in that, The power receiving coil (441) and / or the first induction coil are disposed on the outer surface of the base (200).
4. The luminaire for temporary power supply to facilitate data interaction according to claim 1, characterized in that, The power receiving coil (441), the NFC chip (442), the MCU (450), and the display screen (460) are all located on the base (200).
5. The luminaire for temporary power supply to enable data interaction according to claim 1, characterized in that, The base (200) includes a support frame (300) for supporting the rotation of the lamp head (100) and a base housing (400) for pivoting the support frame (300). The power receiving coil (441), the NFC chip (442), the MCU (450) and the display screen (460) are all located in the base housing (400).
6. The luminaire for temporary power supply to enable data interaction according to claim 5, characterized in that, The power receiving coil (441) and / or the first induction coil are disposed on the top plate (410) and / or the bottom plate (420) of the base chassis (400).
7. The luminaire for temporary power supply to enable data interaction according to claim 1, characterized in that, The power receiving coil (441), the NFC chip (442), and the MCU (450) are all integrated on the circuit board (430) where the display screen (460) is located.
8. The luminaire for temporary power supply to enable data interaction according to claim 1, characterized in that, The power receiving coil (441) and the first induction coil are mounted on the same housing side plate (440).
9. The luminaire for temporary power supply to enable data interaction according to claim 8, characterized in that, The distance between the power receiving coil (441) and the first induction coil on the side plate (440) of the housing is less than 15cm.
10. A lamp mutual inductance system, characterized in that, The luminaire includes the temporary power supply for data interaction as described in any one of claims 1 to 9, and also includes a mobile device (500) that interacts with the luminaire for power and data, the mobile device (500) including a power transmitting coil that generates electromagnetic waves to charge the power receiving coil (441) and a second induction coil that interacts with the first induction coil for data interaction.
11. The luminaire mutual inductance system according to claim 10, characterized in that, When the mobile device (500) approaches the lamp, the first induction coil and the second induction coil interact with each other and transmit signals to the MCU (450). The MCU (450) then sends a control signal to turn on the display screen (460).