Heat dissipation structure for high-power LED lighting equipment

Abstract

The utility model relates to the field of lighting equipment, and discloses a heat dissipation structure for high-power LED lighting equipment, which comprises a lighting equipment body. The heat dissipation part is arranged at the top of the lighting equipment body; the filtering part is arranged at the top of the heat dissipation part; the lampshade is connected to the bottom of the lighting equipment body in a clamped mode. The heat dissipation part comprises a temperature sensor fixedly connected to the top of the lighting equipment body; the surrounding plate is fixedly connected to the top of the lighting equipment body; a dustproof plate slides into a fixed rail through a filtering part and a handheld handle, so that a clamping groove and an adaptive groove are controlled to coincide, a pressing rod is pressed, a sliding block slides downwards along the track of a connecting frame, a clamping rod slides along the track of a rotating groove, the clamping rod is connected with a groove in the upper side of the rotating groove in a clamped mode, and meanwhile the purpose of fixing the sliding block is achieved; and the sliding block drives the limiting rod to slide downwards to be in clamping connection with the clamping groove, and the effect of fixing the dustproof plate is achieved.

Description

Technical Field

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

[0002] LED lighting equipment, namely light-emitting diode lighting equipment, is a semiconductor solid light-emitting device. It uses solid semiconductor chips as light-emitting materials, and emits photons through the excess energy released by carrier recombination in the semiconductor, directly emitting red, yellow, blue and green light. On this basis, using the principle of three primary colors and adding phosphors, it can emit light of any color.

[0003] When current high-power LED lighting equipment is in use, its internal temperature is too high and needs to be cleaned internally. However, current heat dissipation mechanisms generally use fans to fan the heat, so that air enters the body through the air inlet for heat dissipation. However, dust and impurities in the air enter the interior and accumulate over time, resulting in gradually poor heat dissipation effects. It is necessary to install a filter and dust prevention device that is easy to disassemble on the air inlet to facilitate subsequent cleaning and replacement. Utility Model Content

[0004] The purpose of the utility model is to provide a heat dissipation structure for high-power LED lighting equipment, so as to achieve the purpose of solving the above-mentioned background technical problems.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a heat dissipation structure for high-power LED lighting equipment, comprising: a lighting equipment body; a heat dissipation portion arranged on the top of the lighting equipment body; a filtering portion arranged on the top of the heat dissipation portion; and a lampshade, which is snap-connected to the bottom of the lighting equipment body.

[0006] Preferably, the heat dissipation part includes: a temperature sensor fixedly connected to the top of the lighting device body; a panel fixedly connected to the top of the lighting device body; and an electric telescopic rod fixedly connected to the top of the lighting device body.

[0007] Preferably, a baffle is slidably connected to the interior of the enclosure, air outlet holes are provided on the outer walls of the enclosure and the baffle, and a connecting plate is fixedly connected to the top of the baffle.

[0008] Preferably, the top of the connecting plate is provided with air inlets which are equidistantly arranged around the circumference, the bottom of the connecting plate is fixedly connected to the output end of the electric telescopic rod, the top of the connecting plate is fixedly connected to a motor, and the output end of the motor passes through the connecting plate and is fixedly connected to a fan.

[0009] Preferably, the filtering part includes: a fixed rail fixedly connected to the top of the connecting plate; and a dustproof plate slidably connected to the inside of the fixed rail.

[0010] Preferably, an adapting groove is provided at the top of the fixed rail, the dustproof plate is adapted to the air inlet, a card slot is provided on the top surface of the dustproof plate, the card slot is adapted to the adapting groove, a handle is fixedly connected to one side of the dustproof plate, and a connecting frame is fixedly connected to the top of the fixed rail.

[0011] Preferably, a slider is slidably connected inside the connecting frame, a rotation groove is opened on one side of the slider, a pressing rod is fixedly connected to the top of the slider through the connecting frame, and a clamping rod is rotatably connected to one side of the connecting frame through an axle rod, and the clamping rod is adapted to the rotation groove.

[0012] Preferably, the bottom of the slider is fixedly connected to a limit rod, one end of the limit rod passes through the bottom of the connecting frame and the adapter groove and extends downward, the limit rod is engaged with the slot, and the bottom of the slider is fixedly connected to the bottom inner wall of the connecting frame with a spring.

[0013] The utility model provides a heat dissipation structure for high-power LED lighting equipment. It has the following beneficial effects:

[0014] (1) The utility model detects the temperature inside the lighting device body through the heat dissipation part and the temperature sensor. When the temperature is too high, the electric telescopic rod is driven to extend, thereby controlling the connecting plate to drive the baffle to rise, thereby increasing the space of the lighting device body and increasing air circulation. The motor is then driven to rotate the fan at the output end of the motor, thereby achieving a multi-stage heat dissipation effect.

[0015] (2) The utility model uses the filter part and the handle to make the dustproof plate slide into the interior of the fixed rail, thereby controlling the card slot and the adapter slot to overlap, and pressing the pressing rod to make the slider slide downward along the track of the connecting frame, thereby making the card rod slide along the track of the rotating slot, so that the card rod is engaged with the groove on the upper side of the rotating slot, thereby achieving the purpose of fixing the slider. At the same time, the slider drives the limit rod to slide down, so that it is engaged with the card slot, thereby achieving the effect of fixing the dustproof plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the main schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a front view of the overall structure of the utility model;

[0018] Figure 3 This is a view of the heat dissipation part of the utility model;

[0019] Figure 4 This is a view of the filtering part of the utility model;

[0020] Figure 5 This is view A of the filtering part of the utility model.

[0021] In the figure: 1 lighting device body, 2 heat dissipation part, 3 filtering part, 4 lampshade;

[0022] 211 temperature sensor, 212 enclosure, 213 baffle, 214 connection plate, 215 electric telescopic rod, 216 motor, 217 fan;

[0023] 311 fixed rail, 312 dust plate, 313 handle, 314 connecting frame, 315 slider, 316 pressing rod, 317 limiting rod, 318 clamping rod, 319 spring. DETAILED DESCRIPTION

[0024] 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.

[0025] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] Example 1

[0027] A preferred embodiment of a heat dissipation structure for a high-power LED lighting device provided by the utility model is as follows Figure 1-5 As shown: a heat dissipation structure for a high-power LED lighting device, comprising: a lighting device body 1; a heat dissipation portion 2 arranged on the top of the lighting device body 1; a filtering portion 3 arranged on the top of the heat dissipation portion 2; and a lampshade 4, which is snap-connected to the bottom of the lighting device body 1.

[0028] The heat dissipation part 2 includes: a temperature sensor 211 fixedly connected to the top of the lighting device body 1; a surrounding plate 212 fixedly connected to the top of the lighting device body 1; and an electric telescopic rod 215 fixedly connected to the top of the lighting device body 1.

[0029] The interior of the enclosure 212 is slidably connected with a baffle 213 . The outer walls of the enclosure 212 and the baffle 213 are both provided with air outlet holes. The top of the baffle 213 is fixedly connected with a connecting plate 214 .

[0030] The top of the connecting plate 214 is provided with air inlets which are equidistantly arranged around the circumference. The bottom of the connecting plate 214 is fixedly connected to the output end of the electric telescopic rod 215. The top of the connecting plate 214 is fixedly connected to a motor 216. The output end of the motor 216 passes through the connecting plate 214 and is fixedly connected to a fan 217.

[0031] Furthermore, in this embodiment, the temperature sensor 211 detects the temperature inside the lighting device body 1. When the temperature is too high, the electric telescopic rod 215 is driven to extend, thereby controlling the connecting plate 214 to drive the baffle 213 to rise, thereby increasing the space of the lighting device body 1 and increasing air circulation, and then driving the motor 216 to rotate the fan 217 at the output end of the motor 216, thereby achieving a multi-stage heat dissipation effect.

[0032] Example 2

[0033] Based on Example 1, a preferred embodiment of a heat dissipation structure for a high-power LED lighting device provided by the present invention is as follows: Figure 1-5 As shown, the filtering part 3 includes: a fixed rail 311 fixedly connected to the top of the connecting plate 214; and a dustproof plate 312 slidably connected to the inside of the fixed rail 311.

[0034] An adapting groove is provided at the top of the fixed rail 311, the dustproof plate 312 is adapted to the air inlet, a card slot is provided on the top surface of the dustproof plate 312, the card slot is adapted to the adapting groove, a handle 313 is fixedly connected to one side of the dustproof plate 312, and a connecting frame 314 is fixedly connected to the top of the fixed rail 311.

[0035] A slider 315 is slidably connected inside the connecting frame 314, a rotation groove is opened on one side of the slider 315, and a pressing rod 316 is fixedly connected to the top of the slider 315 through the connecting frame 314. A clamping rod 318 is rotatably connected to one side of the connecting frame 314 through an axial rod, and the clamping rod 318 is adapted to the rotation groove.

[0036] The bottom of the slider 315 is fixedly connected to a limiting rod 317, one end of the limiting rod 317 passes through the bottom of the connecting frame 314 and the adapter groove and extends downward, the limiting rod 317 is engaged with the groove, and the bottom of the slider 315 and the bottom inner wall of the connecting frame 314 are fixedly connected with a spring 319.

[0037] The cam 318 is pressed against the top of the support frame 314 to allow the locking cam 318 to lock the locking cam 314. The locking cam 318 is pressed against the top of the support frame 314 to lock the locking cam 314.

[0038] When in use, first, the temperature sensor 211 detects the temperature inside the lighting device body 1. When the temperature is too high, the electric telescopic rod 215 is driven to extend, thereby controlling the connecting plate 214 to drive the baffle 213 to rise, so that the space of the lighting device body 1 is increased and the air circulation is increased. Then, the motor 216 is driven to rotate the fan 217 at the output end of the motor 216 to achieve a multi-stage heat dissipation effect; secondly, the handle 313 is held to slide the dustproof plate 312 into the interior of the fixed rail 311, so as to control the card slot to overlap with the adapter slot, and the pressing rod 316 is pressed to make the slider 315 slide down along the trajectory of the connecting frame 314. The cam 318 is engaged with the groove on the upper side of the groove, thereby fixing the slider 315. At the same time, the slider 315 drives the limit rod 317 to slide down, so that it is engaged with the groove, thereby fixing the dustproof plate 312. The pressing rod 316 is pressed again to make the slider 315 slide downward again, so that the limit rod 318 slides along the groove track again. Under the action of the spring 319, the slider 315 rebounds and rises, so that one end of the limit rod 318 is engaged with the groove on the lower side of the groove, thereby achieving the effect of the limit rod 317 rising and no longer being engaged with the groove.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A heat dissipation structure for high-power LED lighting equipment, characterized in that: include: Lighting device body (1); A heat dissipation portion (2) disposed on the top of the lighting device body (1); A filtering portion (3) disposed on the top of the heat dissipation portion (2); The lampshade (4) is snap-connected to the bottom of the lighting device body (1).

2. The heat dissipation structure for high-power LED lighting equipment according to claim 1, characterized in that: The heat dissipation part (2) comprises: A temperature sensor (211) is fixedly connected to the top of the lighting device body (1); A surrounding plate (212) fixedly connected to the top of the lighting device body (1); The electric telescopic rod (215) is fixedly connected to the top of the lighting device body (1).

3. The heat dissipation structure for high-power LED lighting equipment according to claim 2, characterized in that: The interior of the enclosure (212) is slidably connected to a baffle (213); the outer walls of the enclosure (212) and the baffle (213) are both provided with air outlet holes; and the top of the baffle (213) is fixedly connected to a connecting plate (214).

4. The heat dissipation structure for high-power LED lighting equipment according to claim 3, characterized in that: The top of the connecting plate (214) is provided with air inlets which are equidistantly arranged around the circumference; the bottom of the connecting plate (214) is fixedly connected to the output end of the electric telescopic rod (215); the top of the connecting plate (214) is fixedly connected to a motor (216); the output end of the motor (216) passes through the connecting plate (214) and is fixedly connected to a fan (217).

5. The heat dissipation structure for high-power LED lighting equipment according to claim 1, characterized in that: The filtering part (3) comprises: A fixed rail (311) fixedly connected to the top of the connecting plate (214); The dustproof plate (312) is slidably connected to the interior of the fixed rail (311).

6. The heat dissipation structure for high-power LED lighting equipment according to claim 5, characterized in that: An adapting groove is provided on the top of the fixed rail (311), the dustproof plate (312) is adapted to the air inlet, a card slot is provided on the top surface of the dustproof plate (312), the card slot is adapted to the adapting groove, a handle (313) is fixedly connected to one side of the dustproof plate (312), and a connecting frame (314) is fixedly connected to the top of the fixed rail (311).

7. The heat dissipation structure for high-power LED lighting equipment according to claim 6, characterized in that: A slider (315) is slidably connected inside the connection frame (314), a rotation groove is provided on one side of the slider (315), a pressing rod (316) is fixedly connected to the top of the slider (315) which passes through the connection frame (314), and a clamping rod (318) is rotatably connected to one side of the connection frame (314) via an axle rod, and the clamping rod (318) is adapted to the rotation groove.

8. The heat dissipation structure for high-power LED lighting equipment according to claim 7, characterized in that: The bottom of the slider (315) is fixedly connected to a limiting rod (317), one end of the limiting rod (317) passes through the bottom of the connection frame (314) and the adapter groove and extends downward, the limiting rod (317) is engaged with the groove, and the bottom of the slider (315) and the bottom inner wall of the connection frame (314) are fixedly connected with a spring (319).

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