CN218468990U - Sports venue lighting device and sports venue lighting system - Google Patents
Sports venue lighting device and sports venue lighting system Download PDFInfo
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- CN218468990U CN218468990U CN202222819947.8U CN202222819947U CN218468990U CN 218468990 U CN218468990 U CN 218468990U CN 202222819947 U CN202222819947 U CN 202222819947U CN 218468990 U CN218468990 U CN 218468990U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
A sports stadium lighting device comprises a back plate, a plurality of luminous bodies, a diffusion layer structure, a grid structure and a mounting rod. The back plate has a receiving portion. The plurality of luminous bodies are arranged in the accommodating part. One side of the diffusion layer structure covers the accommodating part. The grid structure sets up in the opposite side of diffusion layer structure to contain a plurality of compartments, each compartment is the cuboid. The mounting rod is arranged on the back plate, so that the back plate can be locked on the ceiling through the mounting rod. The light-emitting angles of the light rays emitted by the plurality of luminous bodies of the sports stadium lighting device after passing through the diffusion layer structure and the grid structure are less than or equal to 45 degrees in the direction parallel to the short side of the back plate and less than or equal to 77 degrees in the direction parallel to the long side of the back plate. Therefore, the sports stadium lighting device can provide light with uniform illumination, sufficient brightness and low glare value.
Description
Technical Field
The present invention relates to a lighting device for a sports stadium, and more particularly to a lighting device for a badminton stadium. The utility model discloses still relate to the sports arena lighting system who has this sports arena lighting device.
Background
With the development of economy, people become more affluent, and the quality of life is greatly improved. Therefore, people pay more attention to health, and sports stadiums become a part of people's daily life. Among them, badminton is a very popular and popular sport; thus, the demand for badminton stadiums in cities has increased significantly. However, many badminton stadiums have simple and crude lighting conditions, and have various problems of uneven illuminance, insufficient brightness, even high glare value, and the like, and the lighting environment greatly affects the comfort and safety of players playing balls. Meanwhile, the lighting environment can also affect the athletic performance of athletes.
SUMMERY OF THE UTILITY MODEL
According to an embodiment of the utility model, a sports stadium lighting device is proposed, it contains backplate, a plurality of luminous body, diffusion layer structure, grid structure and installation pole. The back plate is provided with an accommodating part. The plurality of luminous bodies are arranged in the accommodating part. One side of the diffusion layer structure covers the accommodating part. The grid structure sets up in the opposite side of diffusion layer structure to contain a plurality of compartments, each compartment is the cuboid. The mounting rod is arranged on the back plate, so that the back plate can be locked on the ceiling through the mounting rod.
In an embodiment, the short sides of the cuboid correspond to the short sides of the back plate and the long sides of the cuboid correspond to the long sides of the back plate.
In one embodiment, the distance between any one of the light emitters and the adjacent light emitter is greater than or equal to 7 times the length of the short side of the rectangular parallelepiped in the direction parallel to the short side of the back plate.
In an embodiment, after the light emitted by the plurality of light-emitting bodies passes through the diffusion layer structure and the grid structure, the light-emitting angle in the direction parallel to the short side of the back plate is less than or equal to 45 °.
In one embodiment, the light emitting angles of the light rays emitted by the plurality of light emitting bodies after passing through the diffusion layer structure and the grid structure in the direction parallel to the long side of the back plate are less than or equal to 77 °.
According to another embodiment of the present invention, a sports stadium lighting system is provided, which includes a control module and a plurality of sports stadium lighting devices. The plurality of sports stadium lighting devices are connected with the control module to receive control signals of the control module. Each sports stadium lighting device includes a backplate, a plurality of luminous bodies, a diffusion layer structure, a grid structure and a mounting rod. The back plate has a receiving portion. The plurality of light emitters are disposed in the accommodating portion. One side of the diffusion layer structure covers the accommodating part. The grid structure sets up in the opposite side of diffusion layer structure to contain a plurality of compartments, each compartment is the cuboid. The mounting rod is arranged on the back plate, so that the back plate can be locked on the ceiling through the mounting rod
In an embodiment, the short sides of the cuboid correspond to the short sides of the back plate and the long sides of the cuboid correspond to the long sides of the back plate.
In one embodiment, the distance between any one of the light emitters and the adjacent light emitter is greater than or equal to 7 times the length of the short side of the rectangular parallelepiped in the direction parallel to the short side of the back plate.
In one embodiment, after the light emitted by the plurality of light emitters passes through the diffusion layer structure and the grid structure, the light exit angle in the direction parallel to the short side of the back plate is less than or equal to 45 °, and the light exit angle in the direction parallel to the long side of the back plate is less than or equal to 77 °.
In one embodiment, the projection of the central line of one of the stadium lighting devices on the ground is a first distance from the central line of the badminton court, the projection of the central line of the other stadium lighting device on the ground is a second distance from the sideline of the badminton court, and the first distance is greater than the second distance.
Bearing the stated, according to the utility model discloses a sports stadiums lighting device and sports stadiums lighting system of embodiment, it can have one or more following advantages:
(1) The utility model discloses an in the embodiment, sports stadium lighting device has a plurality of luminous bodies, diffusion layer structure and grid structure, and the grid structure sets up in the diffusion layer structure and contains a plurality of compartments, and each compartment is the cuboid, and the minor face of cuboid corresponds to the minor face of backplate, and the long limit of cuboid corresponds to the long limit of backplate. Through the structure, after the light rays emitted by the plurality of luminous bodies pass through the diffusion layer structure and the grid structure, the light-emitting angle in the direction parallel to the short side of the back plate is less than or equal to 45 degrees, and the light-emitting angle in the direction parallel to the long side of the back plate is less than or equal to 77 degrees. The light diffusion effect of the diffusion layer structure, the structural design of the grid structure and the combination of the light diffusion effect and the grid structure enable the light rays emitted by the plurality of luminous bodies to be uniform in illumination and sufficient in brightness, and the glare value is effectively reduced, so that the comfort level and the safety of a sports venue are improved.
(2) The utility model discloses an in the embodiment, the light-emitting angle of the light that above-mentioned a plurality of luminous bodies sent can be adjusted effectively to the structural design of the light diffusion effect of sports stadium lighting device permeable diffusion layer structure, grid structure and the combination of the two, so can reduce by a wide margin and dazzle the light value, consequently can not produce the light of penetrating sportsman's eyes directly, make sportsman's athletic performance better.
(3) The utility model discloses an in the embodiment, sports stadiums lighting system has a plurality of sports stadiums lighting device, and sees through special configuration mode configuration sports stadiums lighting device's position and inclination, makes above-mentioned a plurality of sports stadiums lighting device's efficiency optimization, so can provide the illumination that the illuminance is all, luminance is sufficient and the low light value that dazzles, can satisfy the demand on the practical application really, and can accord with the trend of future development.
(4) The utility model discloses an in the embodiment, sports stadium lighting system not only can be applied to the badminton court, more can be applied to other various sports stadiums, like basketball court, billiards stadium, volleyball stadium etc. so use very extensively, also have more elasticity in the use.
(5) In an embodiment of the present invention, the sports stadium lighting system can achieve the desired effect on the premise of not increasing the cost greatly, so that not only the high popularity rate can be achieved easily, but also the high commercial value can be achieved.
Drawings
Fig. 1 is an exploded view of a sports stadium lighting apparatus according to an embodiment of the invention;
fig. 2 is a combination view of a sports stadium lighting device according to an embodiment of the present invention;
fig. 3 is a bottom view of a grille structure of a stadium lighting device according to an embodiment of the invention;
fig. 4 is a cross-sectional view of a sports stadium lighting apparatus according to an embodiment of the invention;
fig. 5 is a longitudinal sectional view of a sports stadium lighting device according to an embodiment of the invention;
fig. 6 is a first schematic view of a stadium lighting system according to an embodiment of the invention;
fig. 7 is a second schematic view of a sports stadium lighting system according to an embodiment of the invention;
fig. 8 is a first schematic diagram of an application of a sports stadium lighting system according to an embodiment of the invention;
fig. 9 is a second schematic diagram of an application of the sports stadium lighting system according to an embodiment of the invention;
fig. 10 is a third schematic diagram of an application of the sports stadium lighting system according to an embodiment of the invention.
Description of reference numerals:
3-sports stadium lighting systems; 2-a control module; 1-sports stadium lighting; 11-a back plate; 12-a luminophore; 13-a diffusion layer structure; 14-a grid structure; 15-mounting a rod; 16-a driver; 17-a power supply box; 18-a frame; a C-locus of containment; a BL-compartment; SS-short side of backplane; LS-the long side of the back plane; SS' -short side of compartment (cuboid); LS' -long side of compartment (cuboid); theta 1 and theta 2-light-emitting angles; theta t-inclination angle; k-the centerline of the sports stadium lighting fixture; GD-ground; p-horizontal plane; SF-badminton court; LN-net; MR-midline of badminton court; ER-the sideline of a badminton court; d1-a first distance; d2 — second distance; cs — control signal; PL-athlete; b-badminton.
The detailed features and advantages of the present invention will be described in detail in the following detailed description, which is for the purpose of promoting an understanding of the principles of the invention and for the purpose of illustrating the invention, and the appended claims and drawings are for the purpose of providing an understanding of the principles of the invention.
Detailed Description
Embodiments of a sports stadium lighting device and a sports stadium lighting system according to the present invention are described below with reference to the accompanying drawings, wherein the components are shown exaggerated or reduced in size or scale for clarity and convenience. In the following description and/or claims, when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may be present; when an element is referred to as being "directly connected" or "directly coupled" to another element, there are no intervening elements present, and other words used to describe the relationship between the elements or layers should be interpreted in the same manner. For ease of understanding, like components in the following embodiments are illustrated with like reference numerals.
Please refer to fig. 1 and fig. 2, which are an exploded view and a combined view of a sports stadium lighting device according to an embodiment of the present invention. As shown, the sports stadium lighting device 1 includes a back plate 11, a plurality of light emitters 12, a diffusion layer structure 13, a grid structure 14, two mounting rods 15, a driver 16, a power box 17, and a frame 18. The sports stadium lighting device 1 may be applied to a badminton stadium or other indoor sports stadiums.
The back plate 11 has a receiving portion C. In one embodiment, the back plate 11 may be made of metal. In another embodiment, the back plate 11 may be made of plastic or other similar material.
The plurality of light emitters 12 are disposed in the accommodating portion C. In the present embodiment, the Light emitting body 12 may be a Light-emitting diode (LED). In another embodiment, the light 12 may be an led array, an led light bar, or other similar components.
One side of the diffusion layer structure 13 covers the accommodating portion C, so that the plurality of light emitters 12 are located between the diffusion layer structure 13 and the back plate 11. The diffusion layer structure 13 may be a diffusion plate, which provides light diffusion effect.
The grid structure 14 is disposed on the other side of the diffusion layer structure 13 and includes a plurality of compartments BL. Wherein, each compartment BL is the cuboid. In another embodiment, the positions of the grid structure 14 and the diffusion layer structure 13 can be interchanged, i.e. one side of the grid structure 14 covers the accommodating portion C, and the diffusion layer structure 13 is disposed on the other side of the grid structure 14.
The two mounting posts 15 can be disposed on the back panel 11, such that the back panel 11 can be locked to the ceiling of the sports stadium through the mounting posts 15. The number of the mounting rods 15 can be changed according to actual requirements, and is not limited to the number of the embodiment.
The driver 16 is connected to the plurality of light emitters 12, and the power supply box 17 is connected to the driver 16. The light emitters 12 can be powered on by the power box 17 and the driver 16.
The frame 18 is used for accommodating the grid structure 14, the diffusion layer structure 13, the power box 17 and the driver 16, and can be locked with the backplate 11. In one embodiment, the frame 18 may be made of metal. In another embodiment, the bezel 18 may be made of plastic or other similar material.
Please refer to fig. 3, fig. 4 and fig. 5, which are a bottom view of a grid structure of a sports stadium lighting device, a cross-sectional view of the sports stadium lighting device and a longitudinal sectional view of the sports stadium lighting device according to an embodiment of the present invention, and refer to fig. 1 at the same time. As shown in fig. 3, the grid structure 14 includes a plurality of compartments BL, each of which is a rectangular parallelepiped. The short side SS 'of the cuboid corresponds to the short side SS of the back plate 11 (i.e. the short side SS' of the cuboid is parallel to the short side SS of the back plate 11), and the long side LS 'of the cuboid corresponds to the long side LS of the back plate 11 (i.e. the long side LS' of the cuboid is parallel to the long side LS of the back plate 11).
As shown in fig. 4, the light-emitting angle θ 1 of the light emitted from the plurality of light-emitting bodies 12 in the direction parallel to the short side SS of the back sheet 11 (i.e., the direction of the cross section) after passing through the diffusion layer structure 13 and the grid structure 14 is 45 ° or less (i.e., greater than 0 ° and 45 ° as a maximum value). The distance between any one of the light-emitting bodies 12 and the adjacent light-emitting body 12 is equal to or greater than 7 times the length of the short side of the rectangular parallelepiped in the direction parallel to the short side SS of the back plate 11 (i.e., the direction of the cross section).
As shown in fig. 5, the light-emitting angle θ 2 of the light emitted from the plurality of light-emitting bodies 12 in the direction parallel to the long side LS of the back sheet 11 (i.e., the direction of the longitudinal section) after passing through the diffusion layer structure 13 and the grid structure 14 is 77 ° or less (i.e., greater than 0 ° and a maximum value of 77 °).
Through the above structure design, the light-emitting angle θ 1 of the light emitted from the plurality of light-emitting bodies 12 passing through the diffusion layer structure 13 and the grid structure 14 in the direction parallel to the short side SS of the back plate 11 is 45 ° or less, and the light-emitting angle θ 2 of the light passing through the grid structure 14 in the direction parallel to the long side LS of the back plate 11 is 77 ° or less. The light diffusion effect of the diffusion layer structure 13, the structural design of the grating structure 14 and the combination of the two enable the illumination of the light emitted by the plurality of light-emitting bodies 12 to be uniform, the brightness to be sufficient and the glare value to be effectively reduced, so as to improve the comfort and the safety of the sports stadium.
Of course, the present embodiment is only for illustrative purposes and not intended to limit the scope of the present invention, and equivalent modifications or changes made to the sports stadium lighting device 1 according to the present embodiment are still included in the scope of the present invention.
Please refer to fig. 6 and 7, which are a first schematic view and a second schematic view of a sports stadium lighting system according to an embodiment of the present invention. As shown, the sports stadium lighting system 3 includes a control module 2 and four sports stadium lighting devices 1. The above-described configuration of the plurality of sports stadium lighting devices 1 can be seen in fig. 1-5. Of course, the number of the sports stadium lighting devices 1 can be changed according to actual needs, and is not limited to the number of the present embodiment.
The control module 2 can be connected with the plurality of sports stadium lighting devices 1 in a wireless manner. The user can transmit a control signal Cs to the plurality of sports stadium lighting apparatuses 1 through the control module 2 to turn on or off the plurality of sports stadium lighting apparatuses 1, or adjust the brightness, color temperature, and other parameters of the plurality of sports stadium lighting apparatuses 1. In another embodiment, the control module 2 can be connected to the plurality of stadium lighting devices 1 through a wired connection. In this embodiment, the control module 2 may be a notebook computer. In another embodiment, the control module 2 may also be a smartphone, a personal computer, a tablet, a wall switch, or other similar component.
The distance between the projection of the central lines K of the two central sports stadium lighting devices 1 on the ground GD and the central line MR (the central line MR is coincident with the net LN) of the badminton court SF is a first distance D1, the distance between the projection of the central lines K of the two sports stadium lighting devices 1 on the two sides on the ground GD and the sideline ER of the badminton court SF is a second distance D2, and the first distance D1 is larger than the second distance D2; the first distance D1 may be 1.2 to 2 times the second distance D2. In the present embodiment, the first distance D1 is 1.5 times the second distance D2; for example, the first distance D1 is 1.5m, and the second distance D2 is 1m.
The height of the sports stadium lighting device 1 from the ground GD may be 8-12m; in this embodiment, the sports stadium lighting apparatus 1 is 10m high from the ground GD.
The two sports stadium lighting devices 1 in the center are arranged horizontally (i.e., parallel to the horizontal plane P), while the two sports stadium lighting devices 1 on the two sides may be slightly inclined, and the inclination angle θ t (i.e., the angle with the horizontal plane P) may be 3 ° to 17 °. In the present embodiment, the two sports stadium lighting apparatuses 1 located on both sides have an inclination angle θ t of 5 °. In another embodiment, the two sports stadium lighting devices 1 on both sides may have an inclination angle θ t of 15 °.
As can be seen from the above, the sports stadium lighting system 3 has a plurality of sports stadium lighting devices 1, and the positions and the tilt angles of the sports stadium lighting devices 1 are configured in a special configuration manner, so that the performance of the sports stadium lighting devices 1 is optimized, and therefore, lighting with uniform illumination, sufficient brightness and low glare value can be provided, the requirements in practical application can be met, and the future development trend can be met. In addition, the lighting system 3 is not limited to be used in a badminton stadium, but may be applied to various sports stadiums, such as a basketball stadium, a billiards stadium, and a basketball game.
It is worth mentioning that the lighting conditions of the existing badminton stadium are very simple and crude, various problems of uneven illuminance, insufficient brightness, even high glare value and the like exist, and the comfort level and the safety of the player playing the badminton are greatly influenced by the lighting environment. On the contrary, according to the utility model discloses an embodiment, sports stadium lighting device has a plurality of luminous bodies, diffusion layer structure and grid structure, and grid structure sets up in the diffusion layer structure and contains a plurality of compartments, and each compartment is the cuboid, and the minor face of cuboid corresponds to the minor face of backplate, and the long limit of cuboid corresponds to the long limit of backplate. Through the structure, the light-emitting angles of the light rays emitted by the plurality of luminous bodies after passing through the diffusion layer structure and the grid structure are less than or equal to 45 degrees in the direction parallel to the short side of the back plate, and less than or equal to 77 degrees in the direction parallel to the long side of the back plate. The light diffusion effect of the diffusion layer structure, the structural design of the grid structure and the combination of the light diffusion effect and the grid structure enable the light rays emitted by the plurality of luminous bodies to be uniform in illumination and sufficient in brightness, and the glare value is effectively reduced, so that the comfort level and the safety of a sports venue are improved.
In addition, the existing badminton stadium has poor lighting environment, which can affect the sports performance of athletes. On the contrary, according to the utility model discloses an embodiment, the light diffusion effect of sports stadium lighting device permeable diffusion layer structure, the structural design of grid structure and the two combination can adjust the light-emitting angle of the light that above-mentioned a plurality of luminous bodies sent effectively, so can reduce by a wide margin and dazzle the light value, consequently can not produce the light of penetrating athlete's eyes directly, make athlete's athletic performance better.
Additionally, according to the utility model discloses an embodiment, sports stadiums lighting system has a plurality of sports stadiums lighting device, and sees through special configuration mode configuration sports stadiums lighting device's position and inclination, makes above-mentioned a plurality of sports stadiums lighting device's efficiency optimization, so can provide the illumination that illuminance is all, luminance is sufficient and low dazzle light value, can satisfy the demand on the practical application really, and can accord with the trend of future development.
Furthermore, according to the utility model discloses an embodiment, sports stadiums lighting system not only can be applied to the badminton court, more can be applied to other various sports stadiums, like basketball court, billiards stadium, volleyball stadium etc. so use very extensively, also have more elasticity in the use.
Furthermore, according to the embodiment of the present invention, the sports stadium lighting system can achieve the desired effect without increasing the cost greatly, so that not only the high popularity rate can be easily achieved, but also the high commercial value can be achieved. Therefore, the sports stadium lighting device and the sports stadium lighting system provided by the embodiments of the present invention can achieve excellent technical effects.
Please refer to fig. 8, 9 and 10, which are a first schematic view, a second schematic view and a third schematic view of an implementation application of a sports stadium lighting system according to an embodiment of the present invention; this embodiment illustrates an application of the sports stadium lighting system 3 to a badminton court SF. Fig. 8 shows the state of the player PL hitting a ball at the forecourt of the badminton court SF. There are no direct lights from the stadium lighting fixture 1 within the line of sight of the player PL. When the badminton is shot in the forecourt, the speed of the badminton is low and the height of the badminton is low, the PL of the athlete does not need to be shot by raising the head, and no direct light of the lighting device 1 of the sports stadium exists in the visual angle range of naked eyes when the vision of the PL of the athlete follows the motion track of the badminton B, so that the light can be prevented from interfering with shot judgment of the PL of the athlete.
Fig. 9 shows a state in which the player PL hits a ball at the midcourt SF. There is no direct light from the stadium lighting arrangement 1 within the line of sight of the player PL. When the PL of the athlete jumps up and slightly leans on the head, the direct light of the lighting device 1 of the sports stadium is not available in the visual angle range of naked eyes in the process that the eyesight of the PL of the athlete follows the motion track of the badminton B, so that the light can be prevented from interfering with the batting judgment of the PL of the athlete.
Fig. 10 shows a player PL hitting a ball at the back of the badminton court SF. There are no direct lights from the stadium lighting fixture 1 within the line of sight of the player PL. When the PL of the athlete jumps up and slightly leans on the head, the direct light of the lighting device 1 of the sports stadium is not available in the visual angle range of naked eyes in the process that the eyesight of the PL of the athlete follows the motion track of the badminton B, so that the light can be prevented from interfering with the batting judgment of the PL of the athlete.
As can be seen from the above, the sports stadium lighting system 3 configures the positions and the tilt angles of the sports stadium lighting devices 1 through a special configuration manner, so as to optimize the performance of the plurality of sports stadium lighting devices 1, thereby providing lighting with uniform illumination, sufficient brightness, and low glare value, and not generating light rays directly irradiating the eyes of the players PL, thereby significantly improving the sports performance of the players PL.
To sum up, according to the utility model discloses an embodiment, sports stadium lighting device has a plurality of luminous bodies, diffusion layer structure and grid structure, and the grid structure sets up in the diffusion layer structure and contains a plurality of compartments, and each compartment is the cuboid, and the minor face of cuboid corresponds to the minor face of backplate, and the long limit of cuboid corresponds to the long limit of backplate. Through the structure, the light-emitting angles of the light rays emitted by the plurality of luminous bodies after passing through the diffusion layer structure and the grid structure are less than or equal to 45 degrees in the direction parallel to the short side of the back plate, and less than or equal to 77 degrees in the direction parallel to the long side of the back plate. The light diffusion effect of the diffusion layer structure, the structural design of the grid structure and the combination of the light diffusion effect and the grid structure enable the light rays emitted by the plurality of luminous bodies to be uniform in illumination and sufficient in brightness, and the glare value is effectively reduced, so that the comfort level and the safety of a sports venue are improved.
Furthermore, according to the embodiment of the present invention, the light diffusion effect of the diffusion layer structure, the structural design of the grid structure, and the combination of the two can effectively adjust the light-emitting angle of the light emitted by the plurality of light-emitting bodies, so that the glare value can be greatly reduced, and therefore, the light that directly irradiates the eyes of the athlete is not generated, and the athletic performance of the athlete is better.
Additionally, according to the utility model discloses an embodiment, sports stadiums lighting system has a plurality of sports stadiums lighting device, and sees through special configuration mode configuration sports stadiums lighting device's position and inclination, makes above-mentioned a plurality of sports stadiums lighting device's efficiency optimization, so can provide the illumination that the illuminance is all, luminance is sufficient and low dazzling light value, can satisfy the demand on the practical application really, and can accord with the trend of future development.
Furthermore, according to the utility model discloses an embodiment, sports stadiums lighting system not only can be applied to the badminton court, more can be applied to other various sports stadiums, like basketball court, billiards stadium, volleyball stadium etc. so use very extensively, also have more elasticity in the use.
Furthermore, according to the embodiment of the present invention, the sports stadium lighting system can achieve the desired effect without increasing the cost greatly, so that not only the high popularity rate can be easily achieved, but also the high commercial value can be achieved.
It should be noted that, although the above embodiments have been described herein, the scope of the present invention is not limited thereby. Therefore, based on the innovative concept of the present invention, the changes and modifications of the embodiments described herein, or the equivalent structure or equivalent process changes made by the contents of the specification and the drawings of the present invention, directly or indirectly apply the above technical solutions to other related technical fields, all included in the protection scope of the present invention.
Claims (10)
1. A sports stadium lighting device, comprising:
a back plate having a receiving portion;
a plurality of light emitters disposed within the receptacle;
a diffusion layer structure having one side covering the receiving portion;
the grid structure is arranged on the other side of the diffusion layer structure and comprises a plurality of compartments, and each compartment is a cuboid;
and
the mounting rod is arranged on the back plate, so that the back plate can be locked on the ceiling through the mounting rod.
2. The sports stadium lighting device of claim 1, wherein a short side of the cuboid corresponds to a short side of the back plate and a long side of the cuboid corresponds to a long side of the back plate.
3. The sports stadium lighting device of claim 1, wherein a distance between any one of the light emitters and an adjacent one of the light emitters in a direction parallel to the short side of the back plate is greater than or equal to 7 times a length of the short side of the rectangular parallelepiped.
4. The sports stadium lighting device of claim 1, wherein the light emitted by the plurality of light emitters passes through the diffuser layer structure and the grille structure at an exit angle of less than or equal to 45 ° in a direction parallel to the short side of the back plate.
5. The sports stadium lighting device of claim 1, wherein a light exit angle of light emitted by the plurality of lights after passing through the diffuser layer structure and the grille structure in a direction parallel to the long side of the back plate is less than or equal to 77 °.
6. A sports stadium lighting system, comprising:
a control module; and
a plurality of stadium lighting devices connected with the control module to receive control signals from the control module, each stadium lighting device comprising:
a back plate having a receiving portion;
a plurality of light emitters disposed within the receptacle;
a diffusion layer structure having one side covering the receiving portion;
the grid structure is arranged on the other side of the diffusion layer structure and comprises a plurality of compartments, and each compartment is a cuboid;
and
and the mounting rod is arranged on the back plate, so that the back plate can be locked on the ceiling through the mounting rod.
7. The sports stadium lighting system of claim 6, wherein a short side of the cuboid corresponds to a short side of the back plate and a long side of the cuboid corresponds to a long side of the back plate.
8. The sports stadium lighting system of claim 6, wherein a distance between any one of the lights and an adjacent one of the lights in a direction parallel to the short side of the back plate is greater than or equal to 7 times a length of the short side of the cuboid.
9. The sports stadium lighting system of claim 6, wherein the plurality of light emitters emit light through the diffuser layer structure and the grille structure at an exit angle of less than or equal to 45 ° in a direction parallel to the short side of the back plate and at an exit angle of less than or equal to 77 ° in a direction parallel to the long side of the back plate.
10. A sports stadium lighting system as claimed in claim 6, wherein a projection of a centreline of one of the sports stadium lighting devices onto the ground is a first distance from a centreline of a badminton court, and a projection of a centreline of the other of the sports stadium lighting devices onto the ground is a second distance from a sideline of the badminton court, the first distance being greater than the second distance.
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| CN202222819947.8U CN218468990U (en) | 2022-10-25 | 2022-10-25 | Sports venue lighting device and sports venue lighting system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115899615A (en) * | 2022-10-25 | 2023-04-04 | 厦门大学 | Ball hall lighting device and ball hall lighting system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115899615A (en) * | 2022-10-25 | 2023-04-04 | 厦门大学 | Ball hall lighting device and ball hall lighting system |
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