Efficient heat dissipation type moving head lamp

Abstract

The utility model discloses an efficient heat dissipation type moving head lamp which comprises a base, a plurality of rotatable lamp holder assemblies are arranged on the top of the base, each lamp holder assembly specifically comprises a lamp holder shell, a lamp holder upper cover is assembled on the upper portion of each lamp holder shell, a containing cavity is formed between each lamp holder upper cover and the corresponding lamp holder shell, and a heat dissipation device is arranged in each containing cavity. An LED main lamp bead plate is arranged at the upper end of the radiator, and a light reflecting plate matched with the inner ring frame of the lamp holder shell is further arranged on the periphery of the LED main lamp bead plate. The stage lamp shows remarkable advantages in the overall technical effect, and the core of the stage lamp is that through the integrated design and the innovative technical means, the flexibility, the heat dissipation performance and the operation convenience of the lamp are comprehensively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to stage lamp technical field, specifically point to a kind of high-efficiency heat dissipation type moving head lamp. BACKGROUND

[0002] In the field of stage art performance, stage lamps play a crucial role. They are not only responsible for creating visual aesthetics and guiding audience's vision, but also are the key equipment for creating a unique stage atmosphere. With the rapid development of stage technology, the demand for stage lighting by the audience is increasing. Not only is the lighting effect required to be flexible and variable, but also the precision and stability of lighting are emphasized to ensure that the overall effect of stage performance reaches the best.

[0003] As an important member of stage lamps, moving head lamps have become an indispensable device in various stage performances due to their ability to adjust light direction in all directions and achieve various lighting effects. However, there are still some problems in the design of moving head lamps in the prior art that need to be solved. On the one hand, the rotating mechanism of some moving head lamps is not precise enough, which leads to jamming, shaking or inaccurate positioning during rotation, seriously affecting the precision and stability of stage lighting. On the other hand, since stage performances usually last for a long time and require high brightness of lamps, moving head lamps are prone to performance degradation or even damage due to poor heat dissipation under long-time high-load operation, which not only affects the smooth progress of the performance, but also increases maintenance costs. SUMMARY

[0004] The technical problem to be solved by the utility model is to overcome the above technical defects and provide a high-efficiency heat dissipation type moving head lamp.

[0005] To solve the above technical problems, the utility model provides a technical scheme: a high-efficiency heat dissipation type moving head lamp, comprising a base, the top of the base is configured with a plurality of rotatable lamp head assemblies, each lamp head assembly specifically comprises a lamp head shell, a lamp head upper cover is assembled on the upper part of the lamp head shell, a containing cavity is formed between the lamp head upper cover and the lamp head shell, a radiator is arranged in the containing cavity, an LED main lamp bead plate is arranged at the upper end of the radiator, and a reflector plate is further arranged around the LED main lamp bead plate and matched with the inner ring frame of the lamp head shell.

[0006] Preferably, a plurality of driving units for driving the rotation of the lamp head assembly are arranged inside the base, each driving unit comprises a motor support frame, a rotating shaft is rotatably installed on the motor support frame, a lamp head rotating seat is fixedly sleeved on the rotating shaft, the lamp head rotating seat is connected to the bottom of the lamp head assembly, a stepping motor is assembled on the bottom of the motor support frame, a driving pulley is arranged on the output shaft of the stepping motor, a driven gear ring is arranged on the periphery of the lamp head rotating seat, and the driving pulley and the driven gear ring are connected by a transmission belt.

[0007] Preferably, the upper part of the lamp head upper cover is a honeycomb mesh structure.

[0008] Preferably, the inside of the lamp head shell is also provided with LED auxiliary light source plates on both sides, and the back of the LED auxiliary light source plates is provided with auxiliary heat dissipation plates.

[0009] Preferably, the bottom of the base is provided with support feet at four corners.

[0010] Preferably, the front panel of the base is equipped with power jack sockets, signal jack sockets and a display screen.

[0011] Preferably, the left side of the base is embedded with a female locking box, and the female locking box is provided with a locking shaft; the right side of the base assembly is embedded with a male locking box, and the male locking box is rotatably provided with a splicing lock tongue.

[0012] Preferably, the splicing lock tongue is rotatable in the male locking box through interference fit on the locking shaft, and the upper end of the locking shaft is provided with an internal hexagonal rotating port.

[0013] Preferably, the reflector is installed on the heat sink through the reflector fixing frame.

[0014] Preferably, the back of the base is provided with a handle.

[0015] Compared with the prior art, the stage lamp of the present application exhibits significant advantages in overall technical effect. The core lies in that through integrated design and innovative technical means, the flexibility, heat dissipation performance and operation convenience of the lamp are comprehensively improved. Specifically, the lamp head assembly can rotate smoothly and accurately, which benefits from the ingenious combination of the stepping motor and the transmission belt, providing unprecedented flexibility and accuracy for stage lighting. At the same time, in order to cope with the heat dissipation problem that may be caused by long time operation, the present application adopts a multi-layer heat dissipation structure design, including a heat sink, an auxiliary heat dissipation plate and a honeycomb mesh structure of the lamp head upper cover, effectively ensuring the stability of the lamp and prolonging the service life. In addition, the power supply, signal interface and display screen integrated on the base greatly simplify the user's connection and control process, improving the overall operation convenience. More innovatively, the splicing design of the lamp makes multiple lamps easily combined into a larger lighting system, meeting the complex needs of large-scale stage lighting. These advantages together constitute the significant advantages of the stage lamp of the present application in overall technical effect, providing users with a more efficient, flexible and reliable stage lighting solution. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is an external structure schematic diagram of a high-efficiency heat dissipation type moving head lamp of the present application.

[0017] Figure 2It is the explosion structure schematic diagram of the high-efficiency heat dissipation type moving head lamp of the application.

[0018] Figure 3 It is the explosion structure schematic diagram of the lamp head assembly in the application.

[0019] Figure 4 It is the structure schematic diagram of the female locking box in the application.

[0020] As shown in the figure: 1, base, 2, lamp head assembly, 3, lamp head shell, 4, lamp head upper cover, 5, radiator, 6, LED main lamp bead plate, 7, reflector plate, 8, motor support frame, 9, rotating shaft, 10, lamp head rotating seat, 11, stepping motor, 12, driving pulley, 13, driven gear ring, 14, transmission belt, 15, LED auxiliary light source plate, 16, auxiliary heat dissipation plate, 17, supporting leg, 18, power jack socket, 19, signal jack socket, 20, display screen, 21, female locking box, 22, locking shaft, 23, male locking box, 24, spliced locking tongue, 25, reflector plate fixing frame, 26, handle. DETAILED DESCRIPTION

[0021] The utility model will be made further detailed description in combination with the drawings.

[0022] The specific implementation of the utility model will be further described in combination with the drawings. The same parts are indicated by the same reference numerals.

[0023] It should be noted that the words "front", "back", "left", "right", "up" and "down" used in the following description refer to the directions in the drawings, and the words "in" and "out" refer to the directions towards or away from the geometric center of a particular component.

[0024] In order to make the content of the utility model more easily understood clearly, the technical solutions in the utility model embodiments will be described clearly and completely in combination with the drawings in the utility model embodiments.

[0025] Referring to the drawings Figure 1 - the drawings Figure 4 A high-efficiency heat dissipation type moving head lamp, comprising a base 1, the top of the base 1 is provided with a plurality of rotatable lamp head assemblies 2, each lamp head assembly 2 specifically comprises a lamp head shell 3, the upper part of the lamp head shell 3 is assembled with a lamp head upper cover 4, the lamp head upper cover 4 and the lamp head shell 3 form a containing cavity, a radiator 5 is arranged in the containing cavity, the upper end of the radiator 5 is provided with an LED main lamp bead plate 6, and the LED main lamp bead plate 6 is further provided with a reflector plate 7 around the inner ring frame of the lamp head shell 3.

[0026] In one embodiment, in order to drive these lamp head assemblies 2 to achieve the rotation function, the inside of the base 1 is carefully arranged with multiple drive units. Each drive unit contains a motor support frame 8, a rotating shaft 9 is installed on the motor support frame 8, and a lamp head rotating seat 10 is fixedly installed on the rotating shaft 9. The lamp head rotating seat 10 is directly connected with the bottom of the lamp head assembly 2. More advanced, the bottom of the motor support frame 8 is equipped with a stepping motor 11, and the output shaft of the stepping motor 11 is provided with a driving pulley 12. At the same time, the periphery of the lamp head rotating seat 10 is provided with a driven gear ring 13, and the driving pulley 12 and the driven gear ring 13 are connected by a transmission belt 14, so as to ensure that the lamp head assembly 2 can rotate smoothly and accurately.

[0027] Further, in order to improve the heat dissipation performance and aesthetics of the lamp, the upper part of the lamp head upper cover 4 is designed as a honeycomb mesh structure. Such design not only helps heat dissipation, but also gives the lamp a unique appearance.

[0028] In a preferred embodiment, LED auxiliary light source plates 15 are additionally installed on both sides of the inside of the lamp head shell 3. These auxiliary light source plates can provide more abundant light effects and meet more diversified stage lighting needs. The back of the LED auxiliary light source plate 15 is provided with an auxiliary heat dissipation plate 16, which further ensures the stable operation of the lamp for a long time.

[0029] In addition, in order to enhance the stability of the lamp, support feet 17 are arranged at the four corners of the bottom of the base 1. These support feet not only stabilize the lamp, but also ensure its stable placement in various stage environments.

[0030] In a more perfect embodiment, the front panel of the base 1 is equipped with a power jack 18, a signal jack 19 and a display screen 20. Such design makes the connection and control of the lamp more convenient, greatly improving the user's operation experience.

[0031] In order to meet the splicing needs of the stage lamp, a female locking box 21 is embedded on the left side of the base 1, and a locking shaft 22 is arranged inside; and a male locking box 23 is embedded on the right side, and a splicing locking tongue 24 is rotatably installed inside. This design makes it easy to splice multiple lamps together to form a larger lighting system.

[0032] It is worth mentioning that the splicing locking tongue 24 rotates on the locking shaft 22 in the male locking box 23 through interference fit, which ensures the stability of splicing. At the same time, the upper end of the locking shaft 22 is provided with an internal hexagonal rotating port, which is convenient for users to splice and disassemble.

[0033] In order to optimize the reflection effect, the reflector 7 is carefully installed on the heat sink 5 through the reflector fixing frame 25. Such design not only ensures the stable installation of the reflector 7, but also improves the reflection efficiency of the light.

[0034] Finally, in order to facilitate the carrying and moving, the back of the base 1 is also provided with a handle 26, which makes the user easily move the lamp from one place to another, greatly improving the convenience of use.

[0035] Working principle: the working principle of the stage lamp is based on its ingenious structure design. When working, the multiple driving units in the base drive the driving pulley to rotate through the stepping motor, and then drive the driven gear ring and the lamp head assembly on the lamp head rotating seat to realize stable and precise rotation, meet the flexible adjustment demand of light direction in stage lighting. The LED main lamp bead plate as the main light source keeps high efficient heat dissipation under the action of the radiator, ensures the stable operation of the lamp for a long time; at the same time, the LED auxiliary light source plate provides additional light effect, which also maintains the heat dissipation performance through the auxiliary heat dissipation plate. The honeycomb mesh structure of the lamp head upper cover further promotes the heat dissipation, and at the same time gives the lamp a beautiful appearance. The power card socket, signal card socket and display screen on the base are convenient for users to connect and control. When multiple lamps need to be spliced, the locking shaft in the female locking box and the splicing lock tongue in the male locking box are matched to realize stable splicing, form a larger lighting system. The reflector is installed on the radiator through the reflector fixing frame, which optimizes the light reflection efficiency. Finally, the handle design at the back of the base facilitates the user to carry and move the lamp, which improves the convenience of use. The working principle of the whole stage lamp reflects the rationality of its structure design and the comprehensiveness of its function, and provides an efficient, flexible and stable solution for stage lighting.

[0036] The above describes the utility model and its implementation mode, which is not limited, and the embodiment shown in the drawings is only one of the utility model, and the actual structure is not limited thereto. In summary, if a person skilled in the art is inspired thereby, without departing from the creative purpose of the utility model, similar structure modes and embodiments are not creatively designed without departing from the creative purpose of the utility model, which should belong to the protection scope of the utility model.

Claims

1. A high-efficiency heat-dissipation type moving head light comprising a base (1), characterized in that, The top of the base (1) is provided with a plurality of rotatable lamp head assemblies (2), each of which specifically comprises a lamp head shell (3), the upper part of the lamp head shell (3) is equipped with a lamp head upper cover (4), a containing cavity is formed between the lamp head upper cover (4) and the lamp head shell (3), a radiator (5) is arranged in the containing cavity, the upper end of the radiator (5) is provided with an LED main lamp bead plate (6), and a reflector (7) is further arranged around the LED main lamp bead plate (6) and matched with the inner ring frame of the lamp head shell (3).

2. The high heat dissipation type moving head light according to claim 1, characterized in that, The inside of the base (1) is provided with a plurality of driving units for driving the rotation of the lamp head assemblies (2), each of which comprises a motor support frame (8), a rotating shaft (9) is rotatably installed on the motor support frame (8), a lamp head rotating seat (10) is fixedly sleeved on the rotating shaft (9), the lamp head rotating seat (10) is connected with the bottom of the lamp head assembly (2), a stepping motor (11) is assembled on the bottom of the motor support frame (8), a driving pulley (12) is arranged on the output shaft of the stepping motor (11), a driven gear ring (13) is arranged on the periphery of the lamp head rotating seat (10), and the driving pulley (12) and the driven gear ring (13) are connected through a transmission belt (14).

3. The high heat dissipation type moving head light of claim 1, wherein, The upper part of the lamp head upper cover (4) is a honeycomb mesh structure.

4. The high heat dissipating moving head light of claim 1, wherein, The inside of the lamp head shell (3) is further provided with an LED auxiliary light source plate (15) on both sides, and the back of the LED auxiliary light source plate (15) is provided with an auxiliary heat dissipation plate (16).

5. The high heat dissipating moving head light of claim 1, wherein, The bottom of the base (1) is provided with supporting feet (17) at four corners.

6. The high heat dissipating moving head light of claim 1, wherein, The front panel of the base (1) is equipped with a power jack socket (18), a signal jack socket (19) and a display screen (20).

7. The high heat dissipating moving head light of claim 1, wherein, The left side of the base (1) is embedded with a female locking box (21), the female locking box (21) is provided with a locking shaft (22); the right side of the base assembly is embedded with a male locking box (23), and the male locking box (23) is rotatably installed with a splicing lock tongue (24).

8. The high heat dissipating moving head light of claim 7, wherein, The splicing lock tongue (24) is rotatable in the male locking box (23) through interference fit on the locking shaft (22), and the upper end of the locking shaft (22) is provided with an internal hexagonal rotating port.

9. The high heat dissipating moving head light of claim 1, wherein, The reflector (7) is installed on the radiator (5) through a reflector fixing frame (25).

10. The high heat dissipating moving head light of claim 1, wherein, The back of the base (1) is provided with a handle (26).

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