Spotlight heat dissipation fan integrated device with adaptive multi-form lens

Abstract

The utility model relates to the technical field of lighting lamp, and disclose the searchlight heat dissipation fan integration device of adaptation multi -form lens, including boom, the outer surface fixed mounting of boom has dust cover, this adaptation multi -form lens's searchlight heat dissipation fan integration device, boom as core framework, upper connection connecting seat, outer sleeve ring, both through connecting seat and external support fixed, ensure that the whole device hangs and loads stably, and the rotation basis of protection cover is provided for sleeve ring, secondly, the lower connection lamp shade of protection cover, outer connection motor output shaft, and the motor starting can drive the rotation of lamp shade around protection cover, realize the vertical angle adjustment of lighting, and manually push protection cover rotates around sleeve ring and can adjust the horizontal angle, this structure makes the device can be firmly installed in the specified position, and can flexibly cover different lighting area, satisfy the angle adaptation demand under the multiple scene, avoid the problem that traditional lighting lamp is fixed and is limited.

Description

Technical Field

[0001] This utility model relates to the field of lighting technology, specifically to an integrated cooling fan device for searchlights that is compatible with various types of lenses. Background Technology

[0002] In the field of lighting technology, lighting lamps are the core lighting equipment for outdoor operations, emergency rescue, large venue lighting, and other scenarios. Their heat dissipation performance, light adaptability, and structural stability directly determine their performance and service life. However, the lighting products currently on the market generally have the following technical pain points in practical applications.

[0003] Existing searchlights mostly adopt a design pattern of fixed functions and single scene: special lamps are developed for specific scenes. For example, rescue searchlights focus on long-range focused light, stadium lighting lamps focus on wide-angle uniformity, and security lamps focus on fixed-point high brightness. The core structure of these products is fixed, and the light effects, such as convergence angle and spot shape, are customized for each scene and cannot be flexibly adjusted according to scene changes. For example, although rescue searchlights have a long range, they are glaring and uneven in stage scenes that require large-area diffused lighting. Stadium lighting lamps have problems with scattered spot and insufficient illumination in key areas in security scenes that require precise positioning. This causes users to purchase equipment repeatedly for different scenes, increasing costs and management difficulty. In view of this, we propose an integrated searchlight cooling fan device that is compatible with multiple types of lenses. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an integrated cooling fan device for searchlights that adapts to various types of lenses, solving the problem that lighting fixtures cannot be flexibly adjusted according to changes in the scene.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an integrated cooling fan device for searchlights adapted to various types of lenses, including a hoisting mechanism, wherein the hoisting mechanism includes a hoisting rod, a dust cover, and a connecting seat; The connecting seat is fixedly connected to the upper surface of the boom, and the dust cover is fixedly connected to the outer surface of the boom. The hoisting mechanism is equipped with a lighting mechanism, which includes a lampshade, a lamp, and a lens. The lampshade is fixedly connected to the lower surface of the hanging rod, the lighting lamp is fixedly connected to the inner surface of the lampshade, and the lens is fixedly installed on the lower surface of the lampshade. The lens is a dotted beveled lens.

[0006] Preferably, the hoisting mechanism is provided with a fan mechanism, which includes a collar and a protective cover. The collar is fixedly sleeved on the outer surface of the hoisting rod, and the protective cover is fixedly sleeved on the outer surface of the collar. The protective cover is fixedly installed on the upper surface of the lampshade.

[0007] Preferably, the fan mechanism further includes a turntable, fan blades, and a motor. The motor is fixedly installed in the inner wall of the protective cover, the turntable is fixedly connected to the output end of the motor, and the fan blades are fixedly installed on the outer surface of the turntable.

[0008] Preferably, the lens is a multi-point lens.

[0009] Preferably, the lens is a planar circular lens.

[0010] Preferably, the lens is an acrylic lens.

[0011] Compared with the prior art, this utility model provides an integrated cooling fan device for searchlights that is compatible with various types of lenses, and has the following beneficial effects: 1. This integrated cooling fan device for searchlights that adapts to various lens types uses a suspension rod as its core frame, connecting to a connecting seat and an outer collar. The connecting seat secures the device to an external bracket, ensuring overall stability, while the collar provides a base for the protective cover to rotate. The protective cover connects to the lampshade and an external motor output shaft. Starting the motor allows the lampshade to rotate around the protective cover, adjusting the vertical angle of the lighting. Manually pushing the protective cover around the collar adjusts the horizontal angle. This structure allows the device to be securely installed in a designated location while flexibly covering different lighting areas, meeting the angle adaptation needs of various scenarios and avoiding the limitations of fixed traditional lighting fixtures.

[0012] 2. This integrated cooling fan device for searchlights that adapts to various lens types achieves flexible scene adaptation through the multi-form lens design and dual-dimensional angle adjustment structure. The motor drives the lampshade to rotate vertically around the protective cover, and the protective cover rotates horizontally around the collar. Combined with the light focusing and diverging processing of different lenses, it can meet the lighting needs of multiple scenarios such as rescue, venues, and security, avoiding the limitation of traditional lamps that require one lamp per scene, and reducing the cost of repeated purchases and equipment management. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the integrated cooling fan device for searchlights adapted to various types of lenses according to this utility model. Figure 2 This is a schematic diagram of the internal structure of the dust cover of this utility model; Figure 3 This is a schematic diagram of the internal structure of the protective cover of this utility model; Figure 4 This utility model Figure 3 Enlarged view of the structure at point A in the middle; Figure 5 This is a schematic diagram of the lampshade structure of this utility model; Figure 6 This is a schematic diagram of the lens structure of this utility model; Figure 7This is a schematic diagram of the internal structure of the lampshade of this utility model; Figure 8 This is a schematic diagram of the lighting structure of this utility model.

[0014] In the diagram: 1. Hanging rod; 2. Dust cover; 3. Connecting seat; 4. Protective cover; 5. Turntable; 6. Fan blade; 7. Collar; 8. Lampshade; 9. Lighting lamp body; 10. Motor; 11. Lens. Detailed Implementation

[0015] 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.

[0016] Please see Figure 1-8 This utility model provides a new technical solution: an integrated cooling fan device for searchlights that adapts to various types of lenses, including a hanging rod 1: as the core supporting component of the device, it bears the load and positioning functions of the overall structure and provides an installation foundation for other components. A dust cover 2 is fixedly installed on its outer surface, and a connecting seat 3 is fixedly installed on the upper surface and a collar 7 is fixedly fitted on the outer surface. It is the key skeleton for maintaining the connection and stability of various parts of the device, ensuring that the entire device can be stably hung or placed.

[0017] Dust cover 2: It is fixedly installed on the outer surface of the rod 1 and mainly plays a protective role. It can effectively block dust, sand and other impurities in the outside air from entering the device, prevent dust from adhering to the surface of core components such as fan blades 6, motor 10, and lighting body 9, and prevent the components from affecting operating efficiency or shortening service life due to dust accumulation, thus creating a clean operating environment for the internal components of the device.

[0018] Connecting seat 3: Fixedly installed on the upper surface of the hanging rod 1, it serves as a bridge connecting the device to external support structures, such as ceiling brackets and wall brackets. The entire integrated lighting cooling fan device can be stably fixed in the designated installation position through the connecting seat 3, ensuring that the device will not shake or shift during use, thus guaranteeing the overall stable operation of the device.

[0019] Protective cover 4: On one hand, it is rotatably sleeved on the outer surface of the collar 7, and on the other hand, it allows the lamp cover 8 to be rotatably sleeved on its lower surface and the output shaft of the motor 10 to be fixedly sleeved on the outer surface. It provides physical protection for the internal lighting body 9, preventing the lighting body 9 from being affected by external collisions, rain splashes, etc., and also assists in heat dissipation. At the same time, it provides rotation and installation support for other components and is an important hub connecting multiple components.

[0020] Turntable 5: It is fixedly installed on the outer surface of the protective cover 4. Its core function is to fix the fan blades 6. Through its own clamping structure, it firmly fixes multiple fan blades 6 to the outside of the protective cover 4, ensuring that the fan blades 6 will not loosen or fall off during high-speed rotation, thus ensuring that the heat dissipation components can stably perform the active heat dissipation function and maintain the normal operation of the heat dissipation system.

[0021] Fan blades 6: Multiple fan blades 6 are fixedly installed on the outer surface of the turntable 5. They are active heat dissipation components of the device. When the fan blades 6 rotate, they can accelerate the airflow around the device, form an airflow, and quickly remove the heat generated by the protective cover 4 and the internal lighting body 9 during operation. This prevents the lighting body 9 from experiencing performance degradation or damage due to excessive temperature, and ensures that the lighting lamp continues to emit light stably.

[0022] The collar 7 is fixedly sleeved on the outer surface of the rod 1, providing rotational support for the protective cover 4. The protective cover 4 can rotate flexibly around the outer surface of the collar 7, thereby driving the connected components such as the lampshade 8 and the lighting body 9 to rotate synchronously, creating conditions for horizontal adjustment of the lighting angle, allowing the lighting to cover a wider horizontal area and meet the needs of different lighting directions.

[0023] Lampshade 8: Rotatably mounted on the lower surface of protective cover 4, with lighting body 9 fixedly installed inside, lens 11 fixedly installed on the lower surface, and motor 10 fixedly installed on the upper surface. It provides a closed protective space for lighting body 9, reducing interference from the external environment, and integrates lighting body 9 and lens 11. It can also rotate around protective cover 4 under the drive of motor 10 to achieve lighting angle adjustment.

[0024] Lighting body 9: Fixedly installed on the inner surface of lamp cover 8, it is the core light-emitting component of the device. When powered on, it can emit strong light, providing the light source for lighting work. Its light intensity and stability directly determine the lighting effect of the device. At the same time, it generates heat during operation, which needs to be dissipated in time by heat dissipation components such as fan blades 6 and protective cover 4 to maintain normal working condition.

[0025] Motor 10: It is fixedly installed on the upper surface of the lamp cover 8, and its output shaft is fixedly sleeved on the outer surface of the protective cover 4. It is the power source for adjusting the angle of the device. After the motor 10 is started, its output shaft will drive the lamp cover 8 to rotate around the axis of the protective cover 4, thereby driving the lighting body 9 and the lens 11 to rotate synchronously, realizing the vertical adjustment of the lighting angle, so that the device can accurately aim at the target area that needs to be illuminated.

[0026] Lens 11: Fixedly installed on the lower surface of lampshade 8, it comes in various forms such as dotted bevel lens, multi-point lens, and flat circular lens, and is made of acrylic material. Its main function is to refract and converge the light emitted by the lighting body 9. Through different structural designs, it changes the light propagation path and coverage to meet the lighting needs of different scenarios. At the same time, acrylic material has the characteristics of good light transmission and strong durability.

[0027] This searchlight cooling fan integrated device, compatible with various lens types, is fixed to an external support structure, such as a ceiling or wall bracket, via a connecting seat 3 on the upper surface of the suspension rod 1. The suspension rod 1 bears the overall load, ensuring the stability of the device. When the lighting body 9 is activated, the emitted light is processed by the lens 11 and projected outward. To adjust the vertical angle, the motor 10 is activated. The output shaft of the motor 10 drives the lampshade 8 to rotate around the protective cover 4. The lighting body 9 and the lens 11 rotate synchronously with the lampshade 8 until they are aligned with the target area. To adjust the horizontal angle, it can be done manually or by... The drive structure pushes the protective cover 4, causing it to rotate horizontally around the collar 7 fixed on the rod 1. This drives the lamp cover 8, the lighting body 9, and other components to rotate horizontally synchronously, expanding the horizontal lighting range. While the lighting body 9 is working, the fan blades 6 start and rotate at high speed, accelerating airflow. The airflow passes through the area around the protective cover 4 and inside the device, carrying away the heat generated by the lighting. The heat is then discharged outside the device with the airflow, maintaining the lighting at a suitable temperature. The dust cover 2 continuously blocks dust, ensuring the cleanliness of the surfaces of components such as the fan blades 6 and the motor 10, and ensuring stable heat dissipation and regulation functions.

[0028] Example 1: Circular dot beveled lens in outdoor mountain rescue scenarios like Figure 5 As shown: a dotted beveled lens with densely distributed dotted protrusions on the surface and a 45° beveled edge design; Nighttime mountain hiker rescue, conducted in a densely vegetated and complex terrain area, requires both long-range positioning and close-up detail observation. When the main unit 9 of the lighting device is activated, the light, refracted by the beveled lens, focuses a portion of the light into a high-intensity beam, forming a positioning light pillar with a range exceeding 300 meters. Rescuers can quickly transmit location signals to the lost hiker through this light pillar. Simultaneously, the beveled edge of the lens diffuses another portion of the light at a 120° wide angle, illuminating vegetation, rocks, and other details within a 10-15 meter radius of the light pillar. This facilitates rescuers' assessment of terrain hazards and prevents accidents upon approach. Furthermore, the device's active cooling system operates stably even in nighttime temperatures as low as -5°C, ensuring the lighting device remains operational for over 4 hours, providing ample time for the rescue. Example 2: Multi-point lens in lighting scenarios for large sports stadiums like Figure 6As shown: a multi-point lens with hemispherical protrusions of 5mm diameter evenly distributed on the surface; The indoor basketball court training lighting, with a court area of ​​800㎡, needs to meet the requirements of no glare, uniform light coverage, and no obstruction of athletes' vision. The lighting lamps are mounted on the truss of the court ceiling via connecting brackets 3. After selecting multi-point lenses, the strong light emitted by the lamp body 9 is refracted multiple times by the convex points to form soft diffused light, with a light uniformity of over 90%. This avoids the problems of blind spots and glare caused by traditional direct lights. At the same time, the diffusion effect of the lens expands the light coverage radius to 20 meters. A single device can cover half of the basketball court, reducing the number of lamps required. With the motor 10 driving the lamp cover 8 to rotate, the light angle can be finely adjusted to ensure that the illuminance of key areas such as the basket and sidelines meets the standards. During 4 hours of continuous training lighting, the fan blades 6 accelerate the airflow to keep the temperature of the lamp body 9 stable below 45℃, avoiding light decay caused by high temperature and ensuring consistent lighting brightness.

[0029] Example 3: Planar circular lens in factory security monitoring scenario like Figure 7 As shown: a planar circular lens with a central planar light-transmitting area of ​​10cm in diameter, surrounded by three concentric circular grooves; The perimeter security of the industrial park requires dual protection: central key monitoring and an outer warning circle. The monitoring distance is 50-80 meters. Given the presence of dust and insect interference, lighting is installed at the top of the perimeter wall. The central plane of the planar circular lens converges light into a high-intensity spot with a diameter of 5 meters, precisely illuminating the key monitoring zone 10 meters outside the wall. Combined with surveillance cameras, this clearly identifies the outlines of people and vehicles. The concentric circular grooves on the outer perimeter refract some light into a ring-shaped light band, forming a 20-meter-wide warning zone. When an object enters the ring-shaped light band, it creates a noticeable shadow change, triggering the monitoring alarm. Furthermore, the dust cover 2 effectively prevents dust from adhering to the fan blades 6 and motor 10. Even in dusty environments, the heat dissipation system can operate stably, ensuring 24-hour uninterrupted monitoring and preventing security blind spots due to heat dissipation failures.

[0030] Example 4: Frosted flat circular lens in an outdoor music festival stage atmosphere scene like Figure 8 As shown: a frosted flat circular lens, which is based on a flat circular lens, with the central flat area frosted and the outer perimeter retaining concentric circular grooves; The main stage background lighting for the outdoor music festival needs to create a visual atmosphere that combines a soft halo background with dynamic light spot effects. The stage is 8 meters high, and the background curtain area is 40 square meters. The lights are fixed to both sides of the stage by the suspenders 1. The frosted central plane area makes the light form a soft circular halo, which is projected onto the background curtain to form a gradient light ball with a diameter of 15 meters, laying a warm atmosphere for the stage. The concentric circular grooves on the outside refract the light into 3 independent ring light spots. With the motor 10 driving the lampshade 8 to rotate slowly, the ring light spots form a dynamic and flowing halo effect on the curtain, echoing the rhythm of the music. At the same time, the protective cover 4 of the device is also waterproof, which can still protect the lighting body 9 to work normally in the light rain that may occur at night. The silent design of the fan blade 6 (noise ≤40dB) avoids interference with the on-site sound effects, achieving a harmonious unity between the lighting atmosphere and the sound experience.

[0031] 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 searchlight heat dissipation fan integrated device suitable for multi-form lenses, comprising a hoisting mechanism, characterized in that: The hoisting mechanism includes a hoisting rod (1), a dust cover (2), and a connecting seat (3); Among them, the connecting seat (3) is fixedly connected to the upper surface of the rod (1), and the dust cover (2) is fixedly connected to the outer surface of the rod (1); The hoisting mechanism is equipped with a lighting mechanism, which includes a lampshade (8), a lighting lamp (9), and a lens (11). Among them, the lampshade (8) is fixedly connected to the lower surface of the hanging rod (1), the lighting lamp (9) is fixedly connected to the inner surface of the lampshade (8), and the lens (11) is fixedly installed on the lower surface of the lampshade (8). The lens (11) is a dotted bevel lens.

2. The searchlight heat dissipation fan integrated device with adaptive multi-form lens according to claim 1, characterized in that: The hoisting mechanism is equipped with a fan mechanism, which includes a collar (7) and a protective cover (4). The collar (7) is fixedly sleeved on the outer surface of the hoisting rod (1), and the protective cover (4) is fixedly sleeved on the outer surface of the collar (7). The protective cover (4) is fixedly installed on the upper surface of the lampshade (8).

3. The searchlight heat dissipation fan integrated device with adaptive multi-form lens according to claim 2, characterized in that: The fan mechanism includes a turntable (5), fan blades (6) and a motor (10). The motor (10) is fixedly installed in the inner wall of the protective cover (4). The turntable (5) is fixedly connected to the output end of the motor (10). The fan blades (6) are fixedly installed on the outer surface of the turntable (5).

4. The searchlight heat dissipation fan integrated device with adaptive multi-form lens according to claim 1, characterized in that: The lens (11) is a multi-point lens.

5. The searchlight heat dissipation fan integrated device with adaptive multi-form lens according to claim 1, characterized in that: The lens (11) is a planar circular lens.

6. The searchlight heat dissipation fan integrated device with adaptive multi-form lens according to claim 1, characterized in that: The lens (11) is an acrylic lens.

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