LED projection lamp for stadium
By introducing adjustment and steering mechanisms into the stadium LED floodlights, the problems of insufficient power and non-adjustable angle of existing floodlights have been solved, enabling precise adjustment of multi-angle lighting and improving the applicability and effectiveness of the floodlights.
Patent Information
- Application Number
- CN202422458696.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-11
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-10-11
AI Technical Summary
Existing floodlights have limited individual power, requiring multiple lights to be installed together, and the beam angle is not adjustable, limiting their applicability and making them unable to meet multi-angle lighting requirements.
The stadium LED floodlight was designed, which includes a frame, lamp body, adjustment mechanism and steering mechanism. The adjustment mechanism drives the connecting bracket to rotate or slide, so as to realize the overall angle adjustment of the lamp body. The steering mechanism drives the lamp body to rotate individually, so as to realize precise fine adjustment.
It enables precise adjustment of the floodlight's illumination angle, expands the lighting range, and improves the floodlight's applicability and effectiveness.
Smart Images

Figure CN223470129U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of lighting lamps and lanterns, concretely is stadium LED projecting lamp. BACKGROUND
[0002] When holding sports event activities, the stadium needs to use the projecting lamp to track light. The projecting lamp, also called the spotlight, is a kind of lamp that the illumination brightness on the specified illuminated surface is higher than the surrounding environment.
[0003] The power of the existing projecting lamp is limited, and multiple projecting lamps need to be used for illumination when carrying out the projecting operation due to the long distance, and the construction is more troublesome.
[0004] Therefore, the existing projecting lamp usually sets multiple lamp bodies on one lamp, can work simultaneously, and the construction is more convenient. Since multiple lamp bodies work simultaneously, the total power is large, the illumination is high, and the illumination effect is better. However, the exiting projecting lamp has a wide or narrow exit beam angle, and the change range is limited, which cannot meet the requirement of multi-angle illumination. In addition, the structure of the projecting lamp is fixed, so the illumination angle cannot be adjusted, the limitation is large, the application range is small, and the use effect is poor. UTILITY MODEL CONTENT
[0005] The purpose of the utility model is to provide the stadium LED projecting lamp to solve the above problems.
[0006] The utility model realizes the above purpose through the following technical scheme. The stadium LED projecting lamp comprises a rack, a plurality of lamp bodies are arranged on the rack, the rack comprises a mounting bracket and a connecting bracket, the connecting bracket is rotatably connected in the mounting bracket, the lamp body is rotatably connected in the connecting bracket, adjusting mechanisms connected with the connecting bracket are arranged on the two sides of the mounting bracket, the adjusting mechanisms are used for driving the connecting bracket to rotate or slide up and down in the mounting bracket, a plurality of steering mechanisms are arranged on the two sides of the connecting bracket, the steering mechanisms are connected with the lamp body and are used for driving the lamp body to rotate in the connecting bracket.
[0007] As a further setting of the utility model, the adjusting mechanism comprises a shell fixedly connected on the mounting bracket, a movable block is arranged in the shell, the movable block can rotate or slide up and down in the shell, one end of the movable block is connected with the connecting bracket, and the other end is connected with an adjusting disc.
[0008] As a further setting of the utility model, a scale disc is arranged on the two side walls of the connecting bracket, a rotating disc is rotatably connected on the scale disc, a pointer is arranged on the rotating disc, and the rotating disc is fixedly connected on the movable block.
[0009] As a further setting of the utility model, the inner bottom wall of the shell is provided with a sliding slot for the movable block to pass through along the length direction.
[0010] As a further setting of the utility model, the shell is detachably provided with a cover.
[0011] As a further setting of the utility model, the cover is provided with a nest for embedding into the shell, the outer side wall of the nest is provided with a clamping groove, and the inner side wall of the shell is provided with a convex strip for clamping into the clamping groove.
[0012] As a further setting of the utility model, the turning mechanism comprises a holding knob rotatably connected to the connecting support, the holding knob is connected with a bolt penetrating through the side wall of the connecting support, and the end of the bolt away from the holding knob is connected with the lamp body.
[0013] As a further setting of the utility model, the side wall of the lamp body is provided with a plurality of heat dissipation fins.
[0014] Compared with the prior art, the utility model has the beneficial effects that:
[0015] The adjusting mechanism drives the connecting support to rotate or slide up and down in the mounting support, which can drive all the lamp bodies on the mounting support to move simultaneously, thereby adjusting the illumination angle of all the lamp bodies, changing the illumination angle of the projection lamp, and driving the lamp body to rotate in the connecting support through the turning mechanism, which can adjust the illumination angle of a single lamp body, fine-tune the illumination angle of the projection lamp, make the illumination angle adjustment operation more accurate, greatly improve the illumination range of the projection lamp, improve the applicability of the projection lamp, and make the projection lamp have better use effect. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a structural schematic view of the utility model;
[0017] Figure 2 It is a structural schematic view of the utility model after removing the mounting support;
[0018] Figure 3 It is Figure 2 It is an enlarged structural schematic view of position A in the utility model;
[0019] Figure 4 It is a partial sectional view of the shell and the cover in the utility model;
[0020] Figure 5 It is Figure 4 It is an enlarged structural schematic view of position B in the utility model.
[0021] Marked: 1, lamp body; 2, mounting bracket; 3, connecting bracket; 4, casing; 5, movable block; 6, adjusting disc; 7, dial; 8, rotating disc; 9, pointer; 10, sliding slot; 11, cover; 12, nest; 13, clamping groove; 14, convex strip; 15, knob; 16, bolt; 17, heat dissipation fin. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0023] Please refer to Figure 1 As shown in the figure, the stadium LED spotlight includes a rack, a plurality of lamp bodies 1 are arranged on the rack, the lamp body 1 adopts LED lamp, a plurality of heat dissipation fins 17 are arranged on the side wall of the lamp body 1, the heat dissipation fin 17 is made of aluminum alloy material, so that the heat generated by the lamp body 1 during work can be dissipated to the air through the heat dissipation fin 17, avoiding the accumulation of heat to cause damage to the lamp body 1, which can achieve good heat dissipation effect, prolong the service life of the lamp body 1, the rack includes a mounting bracket 2 and a connecting bracket 3, the connecting bracket 3 is rotatably connected inside the mounting bracket 2, the lamp body 1 is rotatably connected inside the connecting bracket 3, an adjusting mechanism connected with the connecting bracket 3 is arranged on both sides of the mounting bracket 2, the adjusting mechanism is used to drive the connecting bracket 3 to rotate or slide up and down inside the mounting bracket 2, a plurality of steering mechanisms are arranged on both sides of the connecting bracket 3, the steering mechanism is connected with the lamp body 1 and is used to drive the lamp body 1 to rotate inside the connecting bracket 3, so that the connecting bracket 3 is driven to rotate or slide up and down inside the mounting bracket 2 by the adjusting mechanism, which can drive all the lamp bodies 1 on the mounting bracket 2 to move simultaneously, thereby achieving the adjustment of the illumination angle of all the lamp bodies 1, realizing the change of the illumination angle of the spotlight, and the lamp body 1 is driven to rotate inside the connecting bracket 3 by the steering mechanism, which can adjust the illumination angle of a single lamp body 1, realize the fine adjustment of the illumination angle of the spotlight, make the illumination angle adjustment operation more accurate, greatly improve the illumination range of the spotlight, improve the applicability of the spotlight, and make the spotlight have better use effect.
[0024] Please refer to Figures 2-4As shown, the adjusting mechanism comprises a casing 4 fixedly connected to the mounting bracket 2, a movable block 5 is arranged inside the casing 4 and can rotate or slide up and down inside the casing 4, one end of the movable block 5 is connected to the connecting bracket 3, and the other end is connected to an adjusting disc 6, so that by holding the adjusting disc 6, the movable block 5 is driven to rotate or slide up and down inside the casing 4, thereby driving the connecting bracket 3 to rotate or slide up and down inside the mounting bracket 2, thereby achieving adjustment of the illumination angle of all the lamp bodies 1 and changing the illumination angle of the floodlight. The operation is relatively convenient and simple. A scale disc 7 is arranged on the two side walls of the connecting bracket 3, a rotating disc 8 is rotatably connected to the scale disc 7, and a pointer 9 is arranged on the rotating disc 8. The rotating disc 8 is fixedly connected to the movable block 5. When the movable block 5 is rotated to drive the connecting bracket 3 to rotate, the rotating disc 8 is driven to rotate, and the pointer 9 moves on the scale disc 7. The angle of rotation can be determined according to the indication of the pointer 9, so that the illumination angle adjustment of the floodlight is more accurate. A sliding groove 10 is formed in the inner bottom wall of the casing 4 along the length direction for the movable block 5 to pass through, so that the movable block 5 can slide up and down or rotate inside the sliding groove 10, thereby achieving adjustment of the illumination angle of the floodlight.
[0025] As shown in Figure 1 , Figure 4 , Figure 5 As shown, a cover 11 is detachably mounted on the casing 4, so that after the illumination angle of the floodlight is adjusted, the cover 11 can be used to close the casing 4, thereby hiding the adjusting disc 6 inside the casing 4, avoiding misoperation that causes the adjusted illumination angle to be inaccurate, and ensuring the adjustment accuracy. A nest 12 is arranged on the cover 11 for embedding into the casing 4. A clamping groove 13 is formed in the outer side wall of the nest 12, and a protrusion 14 is arranged on the inner side wall of the casing 4 for clamping into the clamping groove 13. When the cover 11 is closed on the casing 4, the nest 12 can be embedded into the casing 4, so that the protrusion 14 is clamped into the clamping groove 13. By limiting the protrusion 14 with the clamping groove 13, the cover 11 can be firmly mounted on the casing 4. When it is necessary to detach the cover 11, the cover 11 can be pried up by force, so that the protrusion 14 slides out of the clamping groove 13, the nest 12 is pulled out, and the cover 11 is detached from the casing 4. Therefore, the cover 11 can be conveniently and simply mounted and detached on the casing 4, saving time and effort.
[0026] As shown in Figure 2As shown, the turning mechanism comprises a holding knob 15 rotatably connected to the connecting support 3, a screw 16 is connected to the holding knob 15 and penetrates the side wall of the connecting support 3, and the end of the screw 16 away from the holding knob 15 is connected to the lamp body 1, so that when the lighting angle of the single lamp body 1 needs to be adjusted, the holding knob 15 can be held and rotated, so that the lamp body 1 can be rotated through the screw 16, the lighting angle of the light projector is fine-tuned, and the operation is convenient and simple.
[0027] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims.
[0028] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be properly combined to form other embodiments that those skilled in the art can understand.
Claims
1. A stadium LED spotlight, comprising a rack, a plurality of lamp bodies (1) are arranged on the rack, characterized in that: The rack comprises a mounting bracket (2) and a connecting bracket (3), the connecting bracket (3) is rotatably connected inside the mounting bracket (2), the lamp body (1) is rotatably connected inside the connecting bracket (3), the mounting bracket (2) is provided with an adjusting mechanism connected with the connecting bracket (3) on both sides, the adjusting mechanism is used for driving the connecting bracket (3) to rotate or slide up and down inside the mounting bracket (2), the connecting bracket (3) is provided with a plurality of steering mechanisms on both sides, the steering mechanism is connected with the lamp body (1) and is used for driving the lamp body (1) to rotate inside the connecting bracket (3).
2. The sports field LED luminaire of claim 1, wherein: The adjusting mechanism comprises a shell (4) fixedly connected on the mounting bracket (2), the shell (4) is provided with a movable block (5) inside, the movable block (5) can rotate or slide up and down inside the shell (4), one end of the movable block (5) is connected with the connecting bracket (3), and the other end is connected with an adjusting disc (6).
3. The sports field LED luminaire of claim 2, wherein: The connecting bracket (3) is provided with a scale disc (7) on the side wall, the scale disc (7) is rotatably connected with a rotating disc (8), the rotating disc (8) is provided with a pointer (9), and the rotating disc (8) is fixedly connected on the movable block (5).
4. The sports field LED luminaire of claim 2, wherein: The inner bottom wall of the shell (4) is provided with a sliding groove (10) penetrating the movable block (5) along the length direction.
5. The sports field LED luminaire of claim 2, wherein: The shell (4) is detachably provided with a cover (11).
6. The sports field LED luminaire of claim 5, wherein: The cover (11) is provided with a nest (12) embedded in the shell (4), the outer side wall of the nest (12) is provided with a clamping groove (13), and the inner side wall of the shell (4) is provided with a convex strip (14) clamped in the clamping groove (13).
7. The sports field LED luminaire of claim 1, wherein: The steering mechanism comprises a holding knob (15) rotatably connected on the connecting bracket (3), the holding knob (15) is connected with a bolt (16) penetrating the side wall of the connecting bracket (3), and one end of the bolt (16) away from the holding knob (15) is connected with the lamp body (1).
8. The sports field LED luminaire of claim 1, wherein: The side wall of the lamp body (1) is provided with a plurality of heat dissipation fins (17).