Light-emitting diode (LED) high-power spotlight

Abstract

The utility model discloses an LED high-power spot lamp which comprises a lamp tube, a plurality of heat dissipation holes are formed in the lamp tube, a mesh enclosure structure is arranged on the outer sides of the heat dissipation holes, an LED lamp set is arranged on the inner side of the lamp tube, a reflection cup is arranged at the front end of the LED lamp set, and a heat dissipation mechanism is arranged at the rear end of the LED lamp set. An insect expelling structure is arranged at the rear end of the heat dissipation mechanism; the insect-proof device is simple in structure and reasonable in design, effectively prevents insects from invading and keeps the heat dissipation holes unblocked by integrating the net cover structure and the detachable insect-proof net, simplifies the replacement of the insect-proof net, reduces the maintenance cost, improves the convenience, provides an environment-friendly and effective insect-proof scheme by arranging the insect-proof structure with the replaceable insect-proof agent box body, and improves the insect-proof effect of the insect-proof device. And the equipment performance is protected, the maintenance is easy, and the practicability and environmental friendliness of the LED spotlight are enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting equipment, in particular to a high-power LED spotlight. Background Art

[0002] In today's lighting technology, LED spotlights are widely favored for their high efficiency, long life and environmental friendliness. Compared with traditional lighting technology, LED spotlights have the characteristics of significantly low energy consumption and high light efficiency, making them the first choice in various lighting applications. The structure of LED spotlights usually includes LED light source, drive circuit, heat dissipation system and optical components, which work together to provide excellent lighting effects and efficiency. In practical applications, LED spotlights are not only widely used in commercial and residential lighting, but also play an important role in outdoor lighting, industrial lighting and public place lighting. Especially in the field of outdoor lighting, LED spotlights meet the lighting needs in different environments and scenarios with their excellent weather resistance and adjustability. .

[0003] Deficiencies of existing technology:

[0004] In outdoor application scenarios such as park greening, LED high-power spotlights are widely used due to their excellent lighting effects and energy-saving characteristics. However, these scenarios require high power for spotlights in order to provide sufficient brightness to cover a wide green area. The heat generated by high-power operation needs to be effectively dissipated through the heat dissipation mechanism of the spotlight to avoid a decrease in light efficiency or damage to the equipment. In certain outdoor environments, especially at night, it is a major challenge for LED spotlights to attract insects to enter. Insects may not only block the heat dissipation holes and affect the heat dissipation efficiency, but may also cause safety problems such as short circuits, thereby reducing the reliability and service life of the spotlight. Therefore, finding effective solutions to reduce the impact of insects on LED high-power spotlights has become the key to improving the outdoor greening lighting effect and the convenience of equipment maintenance. Utility Model Content

[0005] The purpose of the utility model is to provide a high-power LED spotlight to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solutions: an LED high-power spotlight, comprising a lamp tube, the lamp tube is provided with a plurality of heat dissipation holes, a mesh cover structure is arranged outside the heat dissipation holes, an LED lamp group is arranged inside the lamp tube, a reflective cup is arranged at the front end of the LED lamp group, a heat dissipation mechanism is arranged at the rear end of the LED lamp group, and an insect repellent structure is arranged at the rear end of the heat dissipation mechanism;

[0007] The mesh cover structure comprises:

[0008] A slide rail, wherein the slide rail is arranged on the surface of the lamp tube, and two sets of push plates are symmetrically arranged on the surface of the slide rail, and movable rods are arranged on the sides of the push plates, and the movable rods are rotatably connected and interact with each other;

[0009] A control member, the control member is arranged on the movable rod, and the control member is used to adjust the state of the movable rod;

[0010] A retaining ring, which is arranged on the surface of the lamp tube and located at both ends of the slide rail;

[0011] An insect-proof net is arranged between the retaining ring and the slide rail.

[0012] Preferably, the heat dissipation mechanism comprises:

[0013] An aluminum fin heat sink, which is arranged on the back side of the LED lamp group;

[0014] A support frame, the support frame is arranged inside the lamp tube, a motor is arranged inside the support frame, and a cooling fan is connected to the output end of the motor

[0015] Preferably, the insect repellent structure comprises:

[0016] A box body, wherein the box body is hoisted at the tail of the lamp tube;

[0017] An insect repellent is arranged inside the box body.

[0018] Preferably, a pressing portion and a lifting portion are respectively provided on the front and back sides of the control member.

[0019] Preferably, a base is provided at the bottom of the lamp tube, and two sides of the base are rotatably connected to the lamp tube via supporting parts.

[0020] Preferably, the reflective cup is an orange peel surface reflective cup.

[0021] Compared with the prior art, the beneficial effects of the utility model are:

[0022] The LED high-power spotlight provides an effective physical insect-proof measure by being provided with a mesh cover structure and a detachable insect-proof net. This design not only prevents insects from entering the interior of the spotlight, protects the patency of the heat dissipation holes, and maintains the heat dissipation efficiency of the spotlight, but also simplifies the replacement and maintenance process of the insect-proof net, so that the user can easily replace the insect-proof net, thereby reducing maintenance costs and improving convenience of use.

[0023] This LED high-power spotlight provides an environmentally friendly and effective insect repellent solution by being provided with an insect repellent structure and a replaceable insect repellent box body, which can effectively repel insects and prevent them from entering the spotlight at night and affecting the heat dissipation and operating performance of the equipment. In addition, the box body design makes the replacement of the insect repellent simple and convenient, further improving the maintenance convenience and practicality of the spotlight. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the internal structure of the utility model;

[0025] Figure 2 It is an enlarged view of point A of the utility model;

[0026] Figure 3 This is a schematic diagram of the structure of the connection between the control member and the movable rod of the utility model;

[0027] Figure 4 It is a schematic diagram of the upper surface structure of the mesh cover structure of the present utility model.

[0028] In the figure: 1. lamp tube; 2. heat dissipation holes; 3. mesh cover structure; 301. slide rail; 302. push plate; 303. movable rod; 304. control part; 305. retaining ring; 306. insect-proof net; 4. LED lamp group; 5. reflective cup; 6. heat dissipation mechanism; 601. aluminum sheet radiator; 602. support frame; 603. motor; 604. cooling fan; 7. insect repellent structure; 701. box body; 702. insect repellent; 8. pressing part; 9. lifting part; 10. base; 11. supporting part. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0031] In the description of this patent, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "setting" should be understood in a broad sense, for example, it can be fixed connection, setting, or detachable connection, setting, or integrated connection, setting. For ordinary technicians in this field, the specific meanings of the above terms in this patent can be understood according to specific circumstances.

[0032] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "several" is two or more, unless otherwise clearly and specifically defined. Example

[0033] See also Figure 1-4 As shown, the utility model provides a technical solution of a high-power LED spotlight: an LED high-power spotlight, comprising a lamp tube 1, the lamp tube 1 is provided with a plurality of heat dissipation holes 2, a mesh cover structure 3 is installed on the outside of the heat dissipation holes 2, an LED lamp group 4 is arranged on the inside of the lamp tube 1, a reflective cup 5 is arranged on the front end of the LED lamp group 4, a heat dissipation mechanism 6 is installed on the rear end of the LED lamp group 4, and an insect repellent structure 7 is installed on the rear end of the heat dissipation mechanism 6;

[0034] The mesh cover structure 3 includes a slide rail 301, a control member 304, a retaining ring 305, and an insect-proof net 306. The slide rail 301 is fixedly arranged on the surface of the lamp tube 1. Two sets of push plates 302 are symmetrically arranged on the surface of the slide rail 301. The sides of the push plates 302 are rotatably connected to movable rods 303. The movable rods 303 are rotatably connected and interact with each other. The control member 304 is rotatably connected to the movable rod 303. The control member 304 is used to adjust the state of the movable rod 303. The retaining ring 305 is fixedly arranged on the surface of the lamp tube 1 and is located on the slide rail 3 01, the insect-proof net 306 is detachably arranged between the retaining ring 305 and the slide rail 301, and the front and back sides of the control member 304 are respectively provided with a pressing portion 8 and a lifting portion 9. In the specific implementation process, a rubber can be provided on the side of the push plate 302 facing the retaining ring 305 to achieve a better operating effect. When installing the insect-proof net 306, the operator needs to insert the two ends of the insect-proof net 306 between the retaining ring 305 and the slide rail 301. At this time, the insect-proof net 306 will be sleeved on the outside of the heat dissipation hole 2, and then the operator can The pressing part 8 of the control member 304 is pressed through the insect-proof net 306. At this time, the rotating part between the movable rod 303 and the movable rod 303 faces the inside of the lamp tube 1. The push plate 302 and the retaining ring 305 clamp and fix the insect-proof net 306. When the insect-proof net 306 needs to be removed and replaced, the operator can pull the lifting part 9 of the control member 304. At this time, the rotating part of the movable rod 303 faces the outside of the lamp tube 1, and the insect-proof net 306 can be replaced. This design can promote the circulation of hot air through multiple heat dissipation holes 2, so that the LE The heat generated by the D lamp group 4 can be effectively discharged to the outside of the lamp tube 1 through these holes, thereby improving the heat dissipation efficiency, and the mesh cover structure 3 provides a physical barrier to prevent insects from entering the interior of the spotlight, thereby ensuring the unobstructed heat dissipation holes 2, maintaining the heat dissipation efficiency of the spotlight, and further ensuring the stable operation of the spotlight. In addition, the design of the insect-proof net 306 allows the user to quickly replace it through simple operations, and the design of the pressing part 8 and the lifting part 9 of the control part 304 makes the installation and removal of the insect-proof net 306 simple and intuitive, and highly convenient.

[0035] The heat dissipation mechanism 6 includes an aluminum fin radiator 601 and a support frame 602. The aluminum fin radiator 601 is arranged on the back side of the LED lamp group 4, and the support frame 602 is arranged on the inner side of the lamp tube 1. A motor 603 is arranged on the inner side of the support frame 602. The output end of the motor 603 is connected to a cooling fan 604. When the LED spotlight is working, the LED lamp group 4 will generate heat. At this time, the motor 603 drives the cooling fan 604 to rotate, and the heat of the LED lamp group 4 brought out by the aluminum fin radiator 601 is blown away, thereby accelerating the air flow and achieving a temperature control effect.

[0036] The insect repellent structure 7 includes a box body 701 and an insect repellent 702. The four positions of the box body 701 are suspended at the tail of the lamp tube 1 by springs. A support rod is arranged between the box body 701 and the supporting frame 602. The support rod is used to further enhance the fixing effect of the box body 701. The insect repellent 702 is arranged inside the box body 701. In actual use, a top cover can be arranged at the upper end of the box body 701 so that maintenance personnel can replace the internal insect repellent 702. In specific applications, the insect repellent 702 includes but is not limited to citrus oil (limonene), eucalyptus oil, peppermint oil and other natural extracts or other insect repellents. By integrating the insect repellent structure 7, the LED spotlight not only provides lighting function, but also can effectively repel insects and prevent insects from entering the spotlight at night, thereby improving the performance of maintaining the LED spotlight and extending its service life. It is particularly suitable for outdoor environments.

[0037] A base 10 is provided at the bottom of the lamp tube 1, and both sides of the base 10 are rotatably connected to the lamp tube 1 by supporting parts 11. The base 10 can be easily installed for the LED spotlight, and the supporting parts 11 can make it possible to easily adjust the illumination angle of the LED spotlight as needed, whether it is tilted upward to illuminate higher objects, or adjusted downward to illuminate the ground or low vegetation, it can be achieved through simple operations.

[0038] The reflective cup 5 is an orange peel reflective cup. By designing the reflective cup 5 as an orange peel reflective cup, the light can be effectively dispersed, the light spot can be reduced, and a more uniform lighting effect can be provided, so that the plants can get balanced light and avoid plant damage or uneven growth caused by direct strong light. In addition, the design of the orange peel reflective cup helps to reduce glare, making the lighting of the park softer at night and improving the visual comfort of tourists.

[0039] The working principle of the utility model is as follows:

[0040] When a high-power LED spotlight of this embodiment is used, the LED lamp group first emits light, and the light is focused or dispersed through the reflective cup 5 at the front end to achieve the desired lighting effect. When dissipating heat, the heat at the front end can be dissipated through the heat dissipation hole 2, and the heat dissipation aluminum sheet radiator 601 at the rear end will take out the heat of the LED lamp group 4 and blow it away through the motor 603. When installing the insect-proof net 306, the operator can insert the two ends of the insect-proof net 306 between the retaining ring 305 and the slide rail 301, and then the operator can press the pressing part 8 of the control member 304. At this time, the push plate 302 and the retaining ring 305 clamp and fix the insect-proof net 306. In order to achieve the desired effect, when the insect-proof net 306 needs to be removed and replaced, the operator can pull the lifting portion 9 of the control component 304. At this time, the insect-proof net 306 can be replaced, and the insect repellent structure 7 located at the tail of the lamp tube 1 can effectively repel insects and prevent them from damaging the LED spotlight or affecting its heat dissipation effect. In summary, the LED high-power spotlight of the utility model not only effectively improves the lighting effect and heat dissipation performance of the LED spotlight through its unique heat dissipation design, insect-proof measures and easy-to-maintain structure, but also adds an insect repellent function, which is particularly suitable for use in outdoor environments and provides users with an efficient, convenient and reliable lighting solution.

[0041] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A high-power LED spotlight, comprising a lamp tube (1), characterized in that: The lamp tube (1) is provided with a plurality of heat dissipation holes (2), a mesh cover structure (3) is arranged outside the heat dissipation holes (2), an LED light group (4) is arranged inside the lamp tube (1), a reflective cup (5) is arranged at the front end of the LED light group (4), a heat dissipation mechanism (6) is arranged at the rear end of the LED light group (4), and an insect repellent structure (7) is arranged at the rear end of the heat dissipation mechanism (6); The mesh cover structure (3) comprises: A slide rail (301), the slide rail (301) being arranged on the surface of the lamp tube (1), two groups of push plates (302) being symmetrically arranged on the surface of the slide rail (301), movable rods (303) being arranged on the sides of the push plates (302), the movable rods (303) being rotatably connected and interacting with each other; A control member (304), the control member (304) being arranged on the movable rod (303), the control member (304) being used to adjust the state of the movable rod (303); A retaining ring (305), the retaining ring (305) being arranged on the surface of the lamp tube (1) and located at both ends of the slide rail (301); An insect-proof net (306) is arranged between the retaining ring (305) and the slide rail (301).

2. The high-power LED spotlight according to claim 1, characterized in that: The heat dissipation mechanism (6) comprises: An aluminum fin heat sink (601), the aluminum fin heat sink (601) being arranged on the back side of the LED lamp group (4); A support frame (602), the support frame (602) being arranged inside the lamp tube (1), a motor (603) being arranged inside the support frame (602), and a cooling fan (604) being connected to an output end of the motor (603).

3. The high-power LED spotlight according to claim 1, characterized in that: The insect repellent structure (7) comprises: A box body (701), wherein the box body (701) is suspended at the rear of the lamp tube (1); An insect repellent (702), wherein the insect repellent (702) is arranged inside the box body (701).

4. The high-power LED spotlight according to claim 1, characterized in that: The front and back surfaces of the control member (304) are respectively provided with a pressing portion (8) and a lifting portion (9).

5. The high-power LED spotlight according to claim 1, characterized in that: A base (10) is provided at the bottom of the lamp tube (1), and two sides of the base (10) are rotatably connected to the lamp tube (1) via support portions (11).

6. The high-power LED spotlight according to claim 1, characterized in that: The reflective cup (5) is a reflective cup with an orange peel surface.

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