CN219036566U

CN219036566U - Lighting device with good heat dissipation effect

Info

Publication number: CN219036566U
Application number: CN202320418167.4U
Authority: CN
Inventors: 毛钰
Original assignee: Hangzhou Guangcan Lighting Engineering Co ltd
Current assignee: Hangzhou Guangcan Lighting Engineering Co ltd
Priority date: 2023-03-08
Filing date: 2023-03-08
Publication date: 2023-05-16
Anticipated expiration: 2033-03-08

Abstract

The utility model discloses a lighting device with good heat dissipation effect, which relates to the technical field of lighting devices, and particularly comprises a supporting plate, wherein a box body is arranged at the top of the supporting plate, a bottom support column of the box body is fixed on the supporting plate, a controller box is arranged in the box body, and the bottom of the controller box is fixed on the supporting plate through the support column; the bottom of the supporting plate is rotatably provided with a supporting tube through a rotating bearing, one side of the supporting tube is provided with a steering mechanism, and the bottom of the supporting tube is vertically provided with a U-shaped plate. When the LED spotlight cover is used, ventilation treatment is carried out on the inside of the spotlight cover through the cooling fan, and the through holes in the baffle are matched, so that the contact area is reduced, the wind power pressure intensity is improved, the flow intensity and the flow rate of wind power in the spotlight cover are enhanced, a better cooling effect is achieved on the bulb and the inside of the spotlight cover, meanwhile, the baffle also blocks the loss of most light sources from the cooling fan end, and the normal luminous and illumination efficiency of the luminous bulb is ensured.

Description

Lighting device with good heat dissipation effect

Technical Field

The utility model relates to the technical field of lighting devices, in particular to a lighting device with good heat dissipation effect.

Background

The lighting device is a device for providing light for daily traveling, labor and other activities in a dim environment, along with the development of technology, the modern lighting device is more and more diversified, the application field is more and more wide, the illumination intensity of the lighting device is higher and more high, especially on an engineering site, as the light on the site is darker, a large amount of dust is gathered during construction, the illumination intensity of the lighting device is reduced, the normal construction of workers is influenced, therefore, the high-intensity lighting device is widely applied on the engineering site, but along with the improvement of the power of the lighting device, the voltage of the high-intensity lighting device is also increased, the loads of a controller, a bulb and other elements on the lighting device are also increased, so that the temperature of the bulb and other elements is increased gradually, if the heat dissipation and the heat dissipation are not timely carried out, the bulb filament, the controller and the like are caused, and the construction progress is suspended even the conditions such as safety accidents occur. Therefore, we propose a lighting device with good heat dissipation effect to solve the above problems.

Disclosure of Invention

The utility model provides a lighting device with good heat dissipation effect, which is used for solving the problems in the background technology.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the illuminating device with good heat dissipation effect comprises a supporting plate, wherein a box body is arranged at the top of the supporting plate, a bottom support column of the box body is fixed on the supporting plate, a controller box is arranged in the box body, and the bottom of the controller box is fixed on the supporting plate through the support column;

the bottom of the supporting plate is rotatably provided with a supporting pipe through a rotating bearing, one side of the supporting pipe is provided with a steering mechanism, the bottom of the supporting pipe is vertically provided with a U-shaped plate, the inside of the U-shaped plate is provided with a spotlight cover, the top in the spotlight cover is provided with a luminous bulb, the luminous bulb is connected with a controller box through a wire, the wire is buried in the supporting pipe, two ends of the spotlight cover are rotatably connected with the U-shaped plate through rotating shafts, and the other end of one rotating shaft is coaxially provided with a first driving motor;

the inside of spotlight cover is kept away from spotlight cover open-ended one side both ends and is all installed radiator fan, radiator fan just is to spotlight cover's inside, the baffle is all installed at spotlight cover's inside both ends, and the baffle just is radiator fan, the baffle is hemispherical template, and the edge of baffle is tangent with spotlight cover's inner wall, the baffle just is to spotlight cover's inboard surface and spotlight cover's inboard same reflective material, be equipped with a plurality of equidistance range's through-holes on the baffle.

Preferably, the steering mechanism comprises a ring gear, the ring gear is coaxially fixed on the supporting tube, one side of the ring gear is meshed with a disc gear, a rotating shaft is coaxially arranged at the top of the disc gear, the rotating shaft penetrates through the supporting plate and is connected with the supporting plate through a rotating bearing, a second driving motor is coaxially arranged at the top of the rotating shaft, and the second driving motor is arranged in the box body.

Preferably, the periphery of the ring gear and the periphery of the disc gear are covered together, the top of the cover is fixedly connected with the supporting plate, and the cover is connected with the supporting tube through a rotating bearing.

Preferably, the side of box all is equipped with a plurality of equidistance and arranges the vent, and the weather shield that the slope of deflection backup pad set up is all installed to the upper edge of every vent.

Preferably, the area of backup pad is greater than the area that U template and spotlight cover occupy, the top edge of backup pad all is equipped with the slope tangent plane, and the upper edge department of slope tangent plane corresponds with the bottom edge of box.

Preferably, the top corners of the supporting plate are vertically provided with bolt sleeves, the inner cavities of the bolt sleeves coaxially penetrate through the supporting plate, and fixing bolts are correspondingly arranged on the bolt sleeves.

The utility model has the following beneficial effects:

through radiator fan to the inside ventilation treatment that carries out of spotlight cover, the through-hole on the cooperation baffle to reduce area of contact, improve wind-force intensity of pressure, strengthen the flow strength and the speed of wind-force in spotlight cover, thereby inside better cooling effect of playing of bulb and spotlight cover, the baffle has also kept away the volume that most light sources were lost from radiator fan end simultaneously, guarantees luminous bulb normal luminescence lighting efficiency.

Drawings

FIG. 1 is a schematic diagram of a lighting device with good heat dissipation effect according to the present utility model;

fig. 2 is a schematic diagram of a cross-sectional structure of a case of a lighting device with good heat dissipation effect according to the present utility model.

In the figure: 1. a support plate; 2. a support tube; 3. a case; 4. a controller box; 5. a U-shaped plate; 6. a spotlight cover; 7. a first driving motor; 8. a light-emitting bulb; 9. a heat radiation fan; 10. a baffle; 11. a through hole; 12. a ring gear; 13. a disk gear; 14. a rotating shaft; 15. a second driving motor; 16. a vent; 17. a rain shield; 18. a bolt sleeve; 19. and (5) fixing bolts.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 2, the present utility model provides a technical solution: the illuminating device with good heat dissipation effect comprises a supporting plate 1, wherein a box body 3 is arranged at the top of the supporting plate 1, a bottom support column of the box body 3 is fixed on the supporting plate 1, a controller box 4 is arranged in the box body 3, and the bottom of the controller box 4 is fixed on the supporting plate 1 through the support column;

the bottom of the supporting plate 1 is rotatably provided with a supporting tube 2 through a rotating bearing, one side of the supporting tube 2 is provided with a steering mechanism, the bottom of the supporting tube 2 is vertically provided with a U-shaped plate 5, the inside of the U-shaped plate 5 is provided with a spotlight cover 6, the top in the spotlight cover 6 is provided with a luminous bulb 8, the luminous bulb 8 is connected with the controller box 4 through a wire, the wire is buried in the supporting tube 2, two ends of the spotlight cover 6 are rotatably connected with the U-shaped plate 5 through rotating shafts, and the other end of one rotating shaft is coaxially provided with a first driving motor 7;

the inside of spotlight cover 6 is kept away from spotlight cover 6 open-ended one side both ends and is all installed radiator fan 9, radiator fan 9 just is just to spotlight cover 6's inside, baffle 10 is all installed to spotlight cover 6's inside both ends, baffle 10 just is just radiator fan 9, baffle 10 is hemispherical template, and baffle 10's edge is tangent with spotlight cover 6's inner wall, baffle 10 just is just to spotlight cover 6's inboard surface and spotlight cover 6's inboard same kind of reflective material, be equipped with a plurality of equidistance range's through-hole 11 on the baffle 10.

Specifically, ventilation treatment is carried out to the inside of the spotlight cover 6 through the cooling fan 9, the through hole 11 on the baffle 10 is matched, so that the contact area is reduced, the wind power pressure intensity is improved, the flow intensity and the speed of wind power in the spotlight cover 6 are enhanced, thereby better cooling effects are achieved for the inside of the light-emitting bulb 8 and the spotlight cover 6, meanwhile, dust in the spotlight cover 6 and on the light-emitting bulb 8 can be blown out, shielding of dust is prevented, illumination intensity is reduced, the material and the structure of the baffle 10 and the through hole 11 are utilized, the baffle 10 is ensured to penetrate through the through hole 11 when encountering light, most of light is blocked in the spotlight cover 6, the light source is prevented from scattering from the end of the cooling fan 9, and the normal luminous and illumination efficiency of the light-emitting bulb 8 is ensured.

Further, the steering mechanism comprises a ring gear 12, the ring gear 12 is coaxially fixed on the support tube 2, one side of the ring gear 12 is meshed with a disc gear 13, a rotating shaft 14 is coaxially arranged at the top of the disc gear 13, the rotating shaft 14 penetrates through the support plate 1, the rotating shaft 14 is connected with the support plate 1 through a rotating bearing, a second driving motor 15 is coaxially arranged at the top of the rotating shaft 14, the second driving motor 15 is arranged in the box body 3, and the operation of the first driving motor 7 drives the spotlight cover 6 to rotate at multiple angles, so that a constructor can conveniently adjust the illumination angle of the illumination device, and the use of a construction site is facilitated.

Further, the peripheries of the ring gear 12 and the disc gear 13 are covered together, the top of the cover is fixedly connected with the supporting plate 1, the cover is connected with the supporting tube 2 through a rotating bearing, and dust and the like are prevented from falling into tooth grooves of the ring gear 12 or the disc gear 13 through the cover, so that the transmission between the ring gear and the disc gear is caused.

Further, the side of the box 3 is provided with a plurality of equally spaced ventilation openings 16, the upper edge of each ventilation opening 16 is provided with a rain baffle 17 inclined towards the support plate 1, ventilation and heat dissipation are carried out on components in the box 3 through the ventilation openings 16, the excessive temperature of the components in the controller box 4 is avoided, rainwater, dew and the like are prevented from falling into the box 3 through the rain baffle 17, and damage is caused to the electrical components.

Further, the area of the supporting plate 1 is larger than the area occupied by the U-shaped plate 5 and the spotlight cover 6, the top edge of the supporting plate 1 is provided with an inclined tangential plane, and the upper edge of the inclined tangential plane corresponds to the bottom edge of the box body 3, so that water accumulation and deposition on the supporting plate 1 are avoided, and corrosion is caused to top facilities of the supporting plate 1.

Further, bolt sleeves 18 are vertically installed at the corners of the top of the supporting plate 1, the inner cavities of the bolt sleeves 18 coaxially penetrate through the supporting plate 1, and fixing bolts 19 are correspondingly arranged on the bolt sleeves 18, so that the whole lighting device is installed.

In summary, when the lighting device with good heat dissipation effect is used, firstly, the lighting device is installed at a required position through the fixing bolt 19, then, the right angle of the spotlight cover 6 is adjusted through controlling the first driving motor 7 and the second driving motor 15, sufficient lighting for the working position is ensured, the cooling fan 9 continuously works while lighting, flowing air is output to the inside of the spotlight cover 6, after the flowing air contacts with the baffle 10, the space area when the air passes through is reduced through the through hole 11 on the baffle 10, and then the pressure when the air flows is increased, so that heat in the spotlight cover 6 and the light-emitting bulb 8 and dust attached to the heat can be taken away better.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lighting device that radiating effect is good, includes backup pad (1), its characterized in that: the top of the supporting plate (1) is provided with a box body (3), a bottom support column of the box body (3) is fixed on the supporting plate (1), a controller box (4) is arranged in the box body (3), and the bottom of the controller box (4) is fixed on the supporting plate (1) through the support column;

the bottom of the supporting plate (1) is rotatably provided with a supporting tube (2) through a rotating bearing, one side of the supporting tube (2) is provided with a steering mechanism, the bottom of the supporting tube (2) is vertically provided with a U-shaped plate (5), the inside of the U-shaped plate (5) is provided with a spotlight cover (6), the top in the spotlight cover (6) is provided with a light-emitting bulb (8), the light-emitting bulb (8) is connected with a controller box (4) through a wire, the wire is buried in the supporting tube (2), two ends of the spotlight cover (6) are rotatably connected with the U-shaped plate (5) through rotating shafts, and the other end of one rotating shaft is coaxially provided with a first driving motor (7);

the inside of spotlight cover (6) is kept away from spotlight cover (6) open-ended one side both ends and is all installed radiator fan (9), radiator fan (9) just are just to the inside of spotlight cover (6), baffle (10) are all installed at the inside both ends of spotlight cover (6), baffle (10) just are just radiator fan (9), baffle (10) are hemisphere template, and the edge of baffle (10) is tangent with the inner wall of spotlight cover (6), baffle (10) just are just to the inboard surface of spotlight cover (6) and the inboard same kind reflection of light material of spotlight cover (6), be equipped with through-hole (11) of a plurality of equidistance range on baffle (10).

2. The lighting device with good heat dissipation effect according to claim 1, wherein: the steering mechanism comprises a ring gear (12), the ring gear (12) is coaxially fixed on a supporting tube (2), one side of the ring gear (12) is meshed with a disc gear (13), the top of the disc gear (13) is coaxially provided with a rotating shaft (14), the rotating shaft (14) penetrates through a supporting plate (1), the rotating shaft (14) is connected with the supporting plate (1) through a rotating bearing, the top of the rotating shaft (14) is coaxially provided with a second driving motor (15), and the second driving motor (15) is arranged in a box body (3).

3. The lighting device with good heat dissipation effect according to claim 2, wherein: the periphery of the ring gear (12) and the periphery of the disc gear (13) are covered together, the top of the cover is fixedly connected with the supporting plate (1), and the cover is connected with the supporting tube (2) through a rotating bearing.

4. The lighting device with good heat dissipation effect according to claim 1, wherein: the side of box (3) all is equipped with a plurality of equidistance range vent (16), and weather shield (17) that skew backup pad (1) slope set up are all installed to the upper edge of every vent (16).

5. The lighting device with good heat dissipation effect according to claim 1, wherein: the area of backup pad (1) is greater than the area that U template (5) and spotlight cover (6) occupy, the top edge department of backup pad (1) all is equipped with the slope tangent plane, and the upper edge department of slope tangent plane corresponds with the bottom edge department of box (3).

6. The lighting device with good heat dissipation effect according to claim 1, wherein: bolt sleeves (18) are vertically arranged at the corners of the top of the supporting plate (1), the inner cavities of the bolt sleeves (18) coaxially penetrate through the supporting plate (1), and fixing bolts (19) are correspondingly arranged on the bolt sleeves (18).