Light device suitable for stadium control
By designing a rotatable and adjustable lighting device and an air-blowing cleaning system, the problem of fixed position and angle of the sports stadium lighting device was solved, improving the fairness of the competition and the comfort of use.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI HONGAO SPORTS IND CO LTD
- Filing Date
- 2025-07-14
- Publication Date
- 2026-05-05
AI Technical Summary
The fixed positions and angles of existing sports stadium lighting installations affect the fairness of competitions and reduce user comfort.
A lighting device comprising a magnetic linkage component, a power output device, and a gear transmission system is designed, allowing the lamp assembly to rotate and adjust within a support frame, and equipped with an air-blowing cleaning system for automatic dust removal and heat dissipation.
The system enables flexible angle adjustment of the lighting device, improving the fairness of the competition and user comfort. At the same time, it optimizes the device's performance through automatic dust removal and heat dissipation.
Smart Images

Figure CN224201650U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sports venue technology, specifically to a lighting device suitable for sports venue control. Background Technology
[0002] Existing sports venues, as professional places for sports training, competitions and physical exercise, are mainly designed to meet the spatial needs of sports training, competitions and mass sports consumption. However, in reality, the meaning of sports venues is broader, including stadiums, gymnasiums, swimming pools that are open to the public and provide various services, as well as track and field tents, covered playgrounds, sports fields and other indoor and outdoor venues required for sports teaching and training.
[0003] Currently, for indoor sports venues, sufficient lighting is crucial to ensure the safety of sports competitions. However, the lighting devices used in sports venues are mostly set in fixed positions and at fixed angles. Therefore, for some competitive sports, such as badminton, the side facing the light may be stimulated by the light, affecting the fairness of the competition and reducing the comfort of the participants in using the sports venue. Summary of the Invention
[0004] To address the shortcomings of existing technologies, this invention provides a lighting device suitable for sports stadium control, thus solving the problems mentioned in the background section.
[0005] The present invention provides the following technical solution: a lighting device suitable for sports stadium control, including a lamp tube assembly and a support frame. The bottom of the support frame has two pins mounted on both sides through bearings. One end of each pin is installed on the two sides of the lamp tube assembly, enabling the lamp tube assembly to rotate and adjust inside the support frame with the support of the two pins. A transmission gear is mounted on the surface of one of the pins.
[0006] The support frame is internally fitted with an auxiliary bracket and a power output device. The top and bottom of the auxiliary bracket are respectively fitted with a first gear shaft and a second gear shaft, and the first gear shaft and the second gear shaft mesh with each other for transmission. The second gear shaft can mesh with the transmission gear for transmission. A magnetic linkage component for transmission is installed between the output structure of the power output device and one end of the first gear shaft.
[0007] Preferably, the power output device includes a dual-axis motor and an outer protective housing. The dual-axis motor is installed inside the outer protective housing, and the top of the outer protective housing is fixed to the inner wall of the top of the support frame. The output end of one side of the dual-axis motor passes through the side wall of one side of the outer protective housing and extends toward the direction of the first gear shaft. A ventilation groove is provided in the front end structure of the outer protective housing, and a filter screen for dust prevention is nested in the ventilation groove.
[0008] Specifically, the magnetic linkage assembly includes a first annular electromagnet, a U-shaped shaft, and a second annular electromagnet. One end of the U-shaped shaft is connected to the end of one end of the first gear shaft. The first annular electromagnet and the second annular electromagnet are respectively fitted onto the outer sides of both ends of the U-shaped shaft. The magnetic surfaces of the first and second annular electromagnets can be magnetically connected to the surfaces at both ends of the first annular electromagnet. The housing surface of the second annular electromagnet is mounted on the surface of the auxiliary bracket. The housing of the first annular electromagnet is connected to the output end of the dual-axis motor.
[0009] Selectedly, an annular tube is installed on one side of the lamp assembly, and several guide tubes are fitted on the top and bottom of the annular tube. The combination of the annular tube and the several guide tubes provides the basic structural conditions for air blowing dust removal of the lamp assembly.
[0010] In particular, the other output end of the dual-axis motor is connected to a number of fan blades, and the number of fan blades are arranged at equal intervals along the circumference of the other output end of the dual-axis motor. When the number of fan blades are linked with the dual-axis motor and used synchronously, an automatic air delivery effect can be achieved.
[0011] Preferably, a transition conduit is provided between the top of the annular tube and the other side of the outer protective shell. The transition conduit is made of elastic material to facilitate subsequent deformation and relocation. The two ends of the transition conduit are respectively fitted inside the other side of the outer protective shell and inside the top tube of the annular tube.
[0012] Specifically, the output directions of several guide pipes at the top of the annular tube and several guide pipes at the bottom of the annular tube are respectively directed towards the top and bottom surfaces of the lamp assembly. Several drainage grooves are provided on the top surface of the lamp assembly, and the drainage grooves are in a through state. The drainage grooves are used to increase the contact area between the lamp assembly and the lamp, thereby extending the air blowing heat dissipation effect of the lamp assembly.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] 1. This utility model uses a magnetic linkage component and a power output device to drive the meshing first gear shaft, second gear shaft, and transmission gear, thereby enabling the lamp assembly to automatically rotate and adjust within the support frame under the support of the support frame and two pins, thus meeting the lighting needs of different usage environments and solving the problems existing in the prior art.
[0015] 2. This utility model consists of an annular tube, multiple guide tubes and transition guide tubes set at the top and bottom of the annular tube to form an air-blowing cleaning device. After receiving the accelerated airflow automatically output by the dual-axis motor through multiple fan blades, it can simultaneously clean the top and bottom surfaces of the lamp tube assembly with air, thus optimizing the overall performance of the device. Attached Figure Description
[0016] Figure 1 This is a three-dimensional schematic diagram of the structure of this utility model;
[0017] Figure 2 This is a front view schematic diagram of the structure of this utility model;
[0018] Figure 3 This is a left-side view of the structure of this utility model;
[0019] Figure 4 This is a bottom view of the structure of this utility model;
[0020] Figure 5 The structure of this utility model Figure 1 Enlarged view of point A in the middle;
[0021] Figure 6 This is a front view schematic diagram of the dual-axis motor structure of this utility model.
[0022] In the diagram: 1. Lamp assembly; 2. Support frame; 3. Transmission gear; 4. Auxiliary bracket; 5. First gear shaft; 6. Second gear shaft; 7. Power output device; 71. Dual-shaft motor; 72. Outer protective housing; 8. Magnetic linkage assembly; 81. First annular electromagnet; 82. T-shaped shaft; 83. Second annular electromagnet; 9. Fan blade; 10. Transition conduit; 11. Annular pipe; 12. Guide pipe; 13. Drainage groove. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Please see Figure 1-3 , Figure 5-6 A lighting device suitable for stadium control includes a lamp tube assembly 1 and a support frame 2. The bottom of the support frame 2 has pins mounted on both sides through bearings. One end of each pin is mounted on the side of the lamp tube assembly 1, enabling the lamp tube assembly 1 to rotate and adjust inside the support frame 2 with the support of the two pins. A transmission gear 3 is mounted on the surface of one of the pins.
[0025] The support frame 2 is equipped with an auxiliary bracket 4 and a power output device 7. The top and bottom of the auxiliary bracket 4 are respectively equipped with a first gear shaft 5 and a second gear shaft 6, and the first gear shaft 5 and the second gear shaft 6 mesh with each other for transmission. The second gear shaft 6 can mesh with the transmission gear 3 for transmission. A magnetic linkage component 8 for transmission is installed between the output structure of the power output device 7 and one end of the first gear shaft 5.
[0026] The power output device 7 includes a dual-axis motor 71 and an outer protective housing 72. The dual-axis motor 71 is housed inside the outer protective housing 72, and the top of the outer protective housing 72 is fixed to the inner wall of the top of the support frame 2. The output end of one side of the dual-axis motor 71 passes through the side wall of one side of the outer protective housing 72 and extends towards the first gear shaft 5. A ventilation slot is provided in the front end structure of the outer protective housing 72, and a dust filter is nested in the ventilation slot. The magnetic linkage assembly 8 includes a first annular electromagnet 81, a U-shaped shaft 82, and a second... Two annular electromagnets 83, one end of the T-shaped shaft 82 is connected to the end of the first gear shaft 5, the first annular electromagnet 81 and the second annular electromagnet 83 are respectively fitted on the outer sides of the two ends of the T-shaped shaft 82, and the magnetic attraction surfaces of the first annular electromagnet 81 and the second annular electromagnet 83 can be magnetically connected to the surfaces of the two ends of the first annular electromagnet 81 respectively, the housing surface of the second annular electromagnet 83 is mounted on the surface of the auxiliary bracket 4, and the housing of the first annular electromagnet 81 is connected to the output end of the dual-axis motor 71.
[0027] Specific usage of this embodiment:
[0028] When the lighting angle of the lamp assembly 1 needs to be adjusted, the second annular electromagnet 83 can be turned off first to temporarily release the magnetic attraction and limiting effect of the second annular electromagnet 83 on the Chinese character-shaped shaft 82, while maintaining the open state of the first annular electromagnet 81. Then, the dual-axis motor 71 is activated. The output end of the dual-axis motor 71 drives the first gear shaft 5 to rotate synchronously through the first annular electromagnet 81 and the Chinese character-shaped shaft 82. At the same time, the first gear shaft 5 will mesh with the second gear shaft 6 and drive the transmission gear 3 to rotate synchronously through the second gear shaft 6. Finally, the lamp assembly 1 is rotated and adjusted inside the support frame 2 with the support of the support frame 2 and the two pins. The specific speed and transmission direction of the dual-axis motor 71 can be uniformly controlled by the existing motor controller in conjunction with the existing back-end equipment.
[0029] After the lamp assembly 1 is rotated and adjusted to a suitable angle, the dual-axis motor 71 is turned off and the second annular electromagnet 83 is turned on, restoring the magnetic attraction limit state of the second annular electromagnet 83 to the first annular electromagnet 81, thereby ensuring the stability of the adjusted lamp assembly 1 and related structures.
[0030] Please see Figure 4-6 A ring tube 11 is installed on one side of the lamp tube assembly 1. Several guide tubes 12 are fitted on the top and bottom of the ring tube 11. The combination of the ring tube 11 and the several guide tubes 12 provides the basic structural conditions for air blowing dust removal of the lamp tube assembly 1. Several fan blades 9 are connected to the other output end of the dual-axis motor 71. The several fan blades 9 are arranged at equal intervals along the circumference of the other output end of the dual-axis motor 71. When the several fan blades 9 are used in conjunction with the dual-axis motor 71, the automatic air delivery effect can be achieved.
[0031] A transition conduit 10 is provided between the top of the annular tube 11 and the other side of the outer protective shell 72. The transition conduit 10 is made of elastic material to facilitate subsequent deformation and repositioning. The two ends of the transition conduit 10 are respectively fitted inside the other side of the outer protective shell 72 and inside the top tube of the annular tube 11. The output directions of the several guide tubes 12 provided at the top of the annular tube 11 and the output directions of the several guide tubes 12 provided at the bottom of the annular tube 11 are respectively facing the top surface and the bottom surface of the lamp assembly 1. Several drainage grooves 13 are provided on the top surface of the lamp assembly 1, and the drainage grooves 13 are in a through state. The several drainage grooves 13 are used to increase the contact area between the lamp assembly 1 and the lamp, thereby extending the air blowing heat dissipation effect of the lamp assembly 1.
[0032] Specific usage of this embodiment:
[0033] Considering the high installation position of the lamp assembly 1 and the tendency for dust to accumulate on its surface after prolonged use, the first annular electromagnet 81 can be turned off to temporarily release its magnetic attraction limit on the T-shaped shaft 82. Then, the dual-axis motor 71 is started, and multiple fan blades 9 are driven to rotate rapidly inside the outer protective housing 72 by the other output end of the dual-axis motor 71. Similarly, the specific speed and transmission direction of the dual-axis motor 71 can be uniformly controlled by the existing motor controller in conjunction with the existing background equipment. Then, the multiple rapidly rotating fan blades 9 will accelerate the air inside the outer protective housing 72 and allow the accelerated air to enter the interior of the annular pipe 11 through the transition conduit 10. Then, the air will blow dust off the top and bottom surfaces of the lamp assembly 1 through multiple guide pipes 12. At the same time, the presence of multiple drainage grooves 13 allows the lamp assembly 1 to fully contact the airflow, extending the auxiliary effect of air blowing cooling to the lamp assembly 1.
[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Additionally, in the accompanying drawings of this utility model, the fill patterns are merely for distinguishing layers and do not constitute any other limitation.
[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A lighting device suitable for stadium control, comprising a lamp assembly (1) and a support frame (2), characterized in that: The bottom of the support frame (2) has two pins mounted on the inner sides of the support frame (2) through bearings. One end of each pin is mounted on the two sides of the lamp tube assembly (1) and the lamp tube assembly (1) can rotate and adjust inside the support frame (2) with the support of the two pins. A transmission gear (3) is mounted on the surface of one of the pins. The support frame (2) is equipped with an auxiliary bracket (4) and a power output device (7). The top and bottom of the auxiliary bracket (4) are respectively equipped with a first gear shaft (5) and a second gear shaft (6). The first gear shaft (5) and the second gear shaft (6) mesh with each other for transmission. The second gear shaft (6) can mesh with the transmission gear (3) for transmission. A magnetic linkage assembly (8) for transmission is installed between the output structure of the power output device (7) and one end of the first gear shaft (5).
2. A lighting device suitable for stadium control according to claim 1, characterized in that: The power output device (7) includes a dual-axis motor (71) and an outer protective housing (72). The dual-axis motor (71) is installed inside the outer protective housing (72), and the top of the outer protective housing (72) is fixed to the inner wall of the top of the support frame (2). The output end of one side of the dual-axis motor (71) passes through the side wall of one side of the outer protective housing (72) and extends toward the first gear shaft (5). A ventilation groove is provided in the front end structure of the outer protective housing (72), and a filter screen for dust prevention is nested in the ventilation groove.
3. A lighting device suitable for stadium control according to claim 2, characterized in that: The magnetic linkage assembly (8) includes a first annular electromagnet (81), a Chinese character-shaped shaft (82), and a second annular electromagnet (83). One end of the Chinese character-shaped shaft (82) is connected to the end of one end of the first gear shaft (5). The first annular electromagnet (81) and the second annular electromagnet (83) are respectively fitted on the outer sides of both ends of the Chinese character-shaped shaft (82). The magnetic attraction surface of the first annular electromagnet (81) and the magnetic attraction surface of the second annular electromagnet (83) can be magnetically connected to the surfaces of both ends of the first annular electromagnet (81). The housing surface of the second annular electromagnet (83) is mounted on the surface of the auxiliary bracket (4). The housing of the first annular electromagnet (81) is connected to the output end of the dual-axis motor (71).
4. A lighting device suitable for stadium control according to claim 3, characterized in that: A ring tube (11) is installed on one side of the lamp tube assembly (1), and several guide tubes (12) are fitted on the top and bottom of the ring tube (11).
5. A lighting device suitable for stadium control according to claim 2, characterized in that: The other output end of the dual-axis motor (71) is connected to a plurality of fan blades (9), and the plurality of fan blades (9) are arranged at equal intervals along the circumferential direction of the other output end of the dual-axis motor (71).
6. A lighting device suitable for stadium control according to claim 4, characterized in that: A transition conduit (10) is provided between the top of the annular tube (11) and the other side of the outer protective shell (72). The transition conduit (10) is made of elastic material, and the two ends of the transition conduit (10) are respectively fitted inside the other side of the outer protective shell (72) and inside the top tube of the annular tube (11).
7. A lighting device suitable for stadium control according to claim 4, characterized in that: The output directions of the several guide pipes (12) set at the top of the annular pipe (11) and the output directions of the several guide pipes (12) set at the bottom of the annular pipe (11) are respectively facing the top surface of the lamp assembly (1) and the bottom surface of the lamp assembly (1). The top surface of the lamp assembly (1) is provided with several drainage grooves (13), and the drainage grooves (13) are in a through state.