CN204986634U - Automatic high well lamp of LED that adjusts temperature - Google Patents

Abstract

The utility model discloses an automatic temperature-regulating LED high well lamp, which comprises a lamp holder, the middle part of the lamp holder is hinged with a lamp holder through a hinge shaft, a motor is fixed on the middle part of the right side of the lamp holder, and the outer surface of the motor is A heat sink is threaded on the lamp holder, and the right end of the heat sink is sleeved with a heat conduction plate. The left cylindrical groove of the heat conduction plate is uniformly provided with a number of through holes inside the heat conduction plate. Connected to the exhaust pipe, the right side of the heat conducting plate is provided with an LED lamp through the aluminum substrate, and the heat sink and the outer ring of the heat conducting plate are sleeved on the right side of the lamp holder to provide a lampshade. The utility model has stable structure, easy assembly and disassembly, good heat dissipation performance, convenient angle adjustment and wide application range.

Description

An automatic temperature-regulating LED high well lamp

technical field

The utility model relates to the technical field of lighting lamps, in particular to an automatic temperature-regulating LED high well lamp.

Background technique

In addition to various lighting lamps used in the usual environment, high well lights also have explosion-proof lights and anti-corrosion lights used in special environments, and high well lights are used in some large high-rise buildings. In traditional production operations, high well lamps are used more frequently, and as a lighting device, they are also indispensable. The high well lamps in the prior art are difficult to assemble and process, inconvenient to adjust the light output angle, poor lighting performance, easy to produce glare, and poor heat dissipation performance, unable to maintain the temperature of the high well lamp in a suitable range, which affects the service life of the high well lamp.

Contents of the invention

The purpose of the utility model is to provide an automatic temperature-regulating LED high well lamp with convenient light angle adjustment, aiming at solving the problems of inconvenient light angle adjustment and poor lighting performance of the high well light in the prior art.

The utility model provides an automatic temperature-regulating LED high well lamp, which comprises a light-transmitting cover, an LED lamp, a lampshade, a lamp holder, a lamp holder, a motor, a radiator and a heat conducting plate. The top of the lamp holder is hinged to the A lamp holder, a limiting assembly is provided between the lamp holder and the lamp holder; the motor is fixed in the middle of the bottom end of the lamp holder, a fan blade is provided on the output shaft of the motor, and one end of the radiator It is connected with the bottom end of the lamp holder and accommodates the motor and fan blades, the other end of the radiator is sleeved on the upper bottom surface of the heat conducting plate, and the upper bottom surface and the lower bottom surface of the heat conducting plate There is an exhaust pipe running through it; the lower bottom surface of the heat conduction plate is fixed with an aluminum substrate, and the bottom end of the aluminum substrate is provided with a number of the LED lamps, and the light-transmitting cover is fixed on the aluminum substrate to cover the LED The lamp is covered inside; one end of the lampshade is sleeved on the bottom end of the lamp holder and accommodates the radiator and the heat conducting plate, and the lampshade and the end close to the lamp holder are provided with a number of air intakes The lampshade is provided with a temperature sensor on the inner side of the other end away from the lamp holder.

Further, the middle part of the top of the lamp holder is an arc-shaped protruding structure, and the lamp holder is connected to the top of the arc-shaped protruding structure.

Further, the limit assembly includes:

The limit hole is arranged on the lamp holder;

The limit bolt can be plugged into the limit hole mentioned above;

The adjustment hole is opened on the lamp holder on a section of the arc near the top of the lamp holder, which takes the hinge shaft as the center and the distance between the hinge shaft and the limiting hole as the radius.

Further, the upper bottom surface of the heat conducting plate is provided with an annular groove along the periphery, and the other end of the heat sink is snapped into the annular groove.

Further, the middle part of the upper bottom surface of the heat conduction plate is provided with a cylindrical groove, the air inlet of the exhaust pipe is located at the bottom of the cylindrical groove, and the air outlet of the exhaust pipe is located under the heat conduction plate. Bottom perimeter.

Further, there are 3 to 8 exhaust pipes uniformly radiating from the center of the cross-section of the heat conducting plate to the circumference, and each of the exhaust pipes is conductively connected.

Further, the lampshade is divided into two sections, wherein the first section is close to the lamp holder and has a cylindrical structure; the second section is far away from the lamp holder and is a tapered structure.

Further, the heat conducting plate is cylindrical, and the cross-sectional radius of the first section of the lampshade is the same as the cross-sectional radius of the heat conducting plate.

Further, a fastening bolt is screwed to the first end of the lampshade close to the second section, and the fastening bolt is threaded to the lampshade, the heat conducting plate and the radiator in turn.

Further, the radiator is a net-shaped cylindrical cylinder with both ends open, and the outer wall of the radiator is provided with integrally formed fins.

Compared with the prior art, the beneficial effect of the utility model is: the lamp holder is fixed by the limiting structure, the light output direction of the Takai lamp can be adjusted, and the heat generated by the LED lamp is transferred to the radiator through the heat conduction plate for rapid heat dissipation. And through the rotation of the motor, the intake air is taken from the air intake hole, and the air flow is discharged through the exhaust pipe to accelerate the flow of air flow and improve the heat dissipation effect, and the high-heat air flow is discharged from the outer ring of the lower bottom surface of the heat conduction plate, which can avoid the accumulation of dust on the inner wall of the lampshade. It is made of high-purity aluminum material; the airflow temperature of the air outlet is detected by the temperature sensor, and the rotation speed of the motor can be automatically controlled to maintain the temperature of the high well lamp in a suitable range.

In addition, the lampshade has an anodized layer and a polished layer to minimize glare while optimizing the lighting performance. The light-transmitting cover is made of high borosilicate transparent tempered glass, which is dust-proof through the light-transmitting cover and can withstand high temperatures The impact of energy improves the stability and life of the LED lamp. In addition, the device can be fixed only by tightening the bolts, which is easy to assemble and disassemble, and improves processing efficiency.

Description of drawings

Fig. 1 is a schematic cross-sectional structure diagram of an automatic temperature-regulating LED high well lamp in a preferred embodiment of the present invention.

detailed description

In order to make the technical problems, technical solutions and beneficial effects to be solved by the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

Please refer to Figure 1, the automatic temperature-regulating LED high well lamp in the preferred embodiment of the present invention includes an aluminum substrate 1, a light-transmitting cover 2, an LED lamp 3, a lampshade 4, fastening bolts 5, an air inlet 6, and a lamp holder 7 , hinge shaft 8, limit bolt 9, lamp holder 10, adjustment hole 11, motor 12, radiator 13, fan blade 14, air inlet 15, heat conducting plate 16, air outlet 17 and temperature sensor 18.

The middle part of the top of the lamp holder 7 is an arc-shaped protruding structure, and the lamp holder 10 is connected to the top of the arc-shaped protruding structure. The middle part of the top of the lamp holder 7 is hinged to the lamp holder 10 through the hinge shaft 8 , and a limiting assembly (not shown) is provided between the lamp holder 10 and the lamp holder 7 . The limit assembly fixes the lamp holder 10 in an appropriate position to fix the Gaojing lamp.

The limit assembly includes: a limit hole (not shown in the figure), a limit bolt 9 and an adjustment hole 11 . The limiting hole is provided on the side of the lamp holder 10 . A limit bolt 9 is threaded on the limit hole. The limit bolt 9 is a limit bolt. The nut of the limit bolt 9 is provided with a silicone sleeve, which is convenient for manual operation. On the lamp holder 7, the center of the circle is the hinge shaft 8, and the distance between the hinge shaft 8 and the stop bolt 9 is the radius. There are a number of adjustment holes 11 evenly distributed in a section of arc close to the top of the lamp holder 7. , so as to rotate the lamp holder 10, and fix it on the adjustment hole 11 after inserting the limit bolt 9 into the limit hole, so as to adjust the angle of the high well lamp.

The motor 12 is fixed on the bottom middle of the lamp holder 7, and the output shaft of the motor 12 is provided with a fan blade 14, which is driven by the motor 12 to rotate to accelerate the air flow and dissipate heat from the high well lamp.

One end of the radiator 13 is connected to the bottom end of the lamp holder 7 and accommodates the motor 12 and the fan blade 14 therein. The radiator 13 is threaded on the lamp holder 7. The radiator 13 is a mesh cylindrical cylinder with two ends open. The radiator 13 is made of pure copper material, and the outer wall of the radiator 13 is provided with integrally formed fins (not show).

The other end of the radiator 13 is sleeved on the upper bottom surface of the heat conducting plate 16 . The heat conduction plate 16 is cylindrical, and the upper bottom surface of the heat conduction plate 16 is provided with an annular groove along the periphery.

An exhaust pipe (not shown) runs through between the upper bottom surface and the lower bottom surface of the heat conducting plate 16 . The middle part of the upper bottom surface of the heat conducting plate 16 is provided with a cylindrical groove, the air inlet 15 of the exhaust pipe is located at the bottom of the cylindrical groove, and the air outlet 17 of the exhaust pipe is located at the bottom of the heat conducting plate. Bottom perimeter. There are 3 to 8 exhaust pipes evenly radiating from the center of the cross-section of the heat conducting plate 16 to the circumference, and each exhaust pipe is electrically connected.

An aluminum substrate 1 is fixed in the middle of the bottom surface of the heat conducting plate 16 . A plurality of LED lamps 3 are evenly distributed on the bottom of the aluminum substrate 1 , and the light-transmitting cover 2 is fixed on the aluminum substrate 1 to cover the LED lamps 3 inside, that is, it is located on the outer ring of the LED lamps 3 . The light-transmitting cover 2 is made of high borosilicate transparent tempered glass, which is dust-proof through the light-transmitting cover 2 and can withstand the impact of high-temperature energy.

One end of the lampshade 4 is sleeved on the bottom end of the lamp holder 7 and accommodates the radiator 13 and the heat conducting plate 16 therein. The lampshade 4 is made of high-purity aluminum, and the lampshade 4 is anodized and polished to form an anodized and polished layer. To minimize the glare while optimizing the lighting performance, the lampshade 4 is divided into two sections, wherein the first section is close to the lamp holder 7 and has a cylindrical structure; the second section is far away from the lamp holder 7 and is tapered structure. Moreover, the cross-sectional radius of the cylindrical structure (first section) of the lampshade 4 is the same as that of the heat conducting plate 16 , which facilitates the close connection between the heat conducting plate 16 and the lampshade 4 . One end of the lampshade 4 is nested and clamped on the notch of the lamp holder 7, and the first section of the lampshade 4 is provided with a number of air inlets 6, through which air is drawn in to dissipate heat from the Takai lamp.

One end of the first section of the lampshade 4 close to the second section is threadedly connected with fastening bolts 5, and four fastening bolts 5 are evenly distributed on the outer ring of the lampshade 4, and the fastening bolts 5 are connected with the lampshade 4 and the heat conducting plate in turn. 16 and the radiator 13 are threaded, and the lampshade 4 and the heat conduction plate 16 are further fixed by fastening bolts 5 to enhance the stability of the device.

The inner side of the second section of the lampshade 4 is provided with a temperature sensor 18, which detects the temperature of the airflow discharged from the air outlet 17 of the exhaust pipe through the temperature sensor 18, and adjusts the working parameters of the motor 12 in time to quickly control the high well lamp. Cool down.

The working principle of the utility model is: the high well lamp is fixed at the designated position by the lamp holder 10, the lamp holder 7 is rotated, and the lamp holder 7 is fixed by the limit bolt 9, the light output direction of the high well lamp can be adjusted, The plate 16 transfers the heat generated by the LED lamp 3 to the heat sink 13, and the heat sink 13 is made of pure copper material; The motor 12 rotates, intake air from the air inlet 6, and the air flow passes through the air inlet 15 to the air outlet 17 and then discharges to accelerate the flow of the air flow and improve the heat dissipation effect; and, the high-heat air flow is discharged from the periphery of the lower bottom surface of the heat conducting plate 16, which can avoid the lampshade 4 Dust accumulates on the inner wall of the lampshade 4. The lampshade 4 is made of high-purity aluminum. The lampshade 4 is anodized and polished to minimize glare while optimizing the lighting performance. In addition, the light-transmitting shade 2 is made of high borosilicate transparent tempered glass , through the light-transmitting cover 2 to prevent dust and withstand the impact of high-temperature energy, so as to improve the stability and life of the LED lamp 3 .

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only includes an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (10)

1. An automatic temperature-regulating LED high well lamp, comprising a light-transmitting cover, an LED lamp, a lampshade, a lamp holder, a lamp stand, a motor, a radiator and a heat conducting plate, wherein the top of the lamp holder is hinged by a hinge shaft The lamp holder, a limiting assembly is arranged between the lamp holder and the lamp holder; the motor is fixed in the middle of the bottom end of the lamp holder, fan blades are arranged on the output shaft of the motor, and the radiator One end is connected to the bottom end of the lamp holder and accommodates the motor and fan blades, the other end of the radiator is sleeved on the upper bottom surface of the heat conducting plate, the upper bottom surface and the lower bottom surface of the heat conducting plate There is an exhaust pipe running through between them; the lower bottom surface of the heat conducting plate is fixed with an aluminum substrate, the bottom end of the aluminum substrate is provided with a number of the LED lamps, and the light-transmitting cover is fixed on the aluminum substrate to cover the The LED lamp is covered inside; one end of the lampshade is sleeved on the bottom end of the lamp holder and the heat sink and the heat conducting plate are housed inside, and the lampshade and the end close to the lamp holder are provided with several The air hole, the lampshade is provided with a temperature sensor on the inner side of the other end away from the lamp holder. 2. The automatic temperature-regulating LED high well lamp according to claim 1, characterized in that, the middle part of the top of the lamp holder is an arc-shaped protruding structure, and the lamp holder is connected to the top of the arc-shaped protruding structure . 3. The automatic temperature-regulating LED high well lamp according to claim 1 or 2, wherein the limit assembly includes: The limit hole is arranged on the lamp holder; The limit bolt can be plugged into the limit hole mentioned above; The adjustment hole is opened on the lamp holder on a section of the arc near the top of the lamp holder, which takes the hinge shaft as the center and the distance between the hinge shaft and the limiting hole as the radius. 4. The automatic temperature-regulating LED high well lamp according to claim 1, wherein the upper bottom surface of the heat conducting plate is provided with an annular groove along the periphery, and the other end of the heat sink is snapped into the annular groove Inside. 5. The automatic temperature-regulating LED high well lamp according to claim 1, wherein a cylindrical groove is arranged in the middle of the upper bottom surface of the heat conducting plate, and the air inlet of the exhaust pipe is located in the cylindrical groove At the bottom, the air outlet of the exhaust pipe is located at the periphery of the lower bottom surface of the heat conducting plate. 6. The automatic temperature-regulating LED high well lamp according to claim 1 or 5, characterized in that, there are 3 to 8 exhaust pipes uniformly radiating from the center of the cross-section of the heat conducting plate to the circumference, and each of the exhaust pipes The exhaust pipes are connected in a conductive manner. 7. The automatic temperature-regulating LED high well lamp according to claim 1, wherein the lampshade is divided into two sections, wherein the first section is close to the lamp holder and is a cylindrical structure; the second section is far away from the lamp The seat is a conical structure. 8. The automatic temperature-regulating LED high well lamp according to claim 7, wherein the heat conducting plate is cylindrical, and the cross-sectional radius of the first section of the lampshade is the same as the cross-sectional radius of the heat conducting plate. 9. The automatic temperature-regulating LED high well lamp as claimed in claim 7 or 8, wherein a fastening bolt is threaded on the first end of the lampshade close to the second section, and the fastening bolt is sequentially connected with The lampshade, the heat conducting plate and the radiator are screwed together. 10. The automatic temperature-regulating LED Takai lamp according to claim 1, wherein the radiator is a mesh-shaped cylindrical cylinder with openings at both ends, and the outer wall of the radiator is provided with integrally formed fins .