CN220119288U

CN220119288U - Adjustable LED projection lamp

Info

Publication number: CN220119288U
Application number: CN202321082152.1U
Authority: CN
Inventors: 鲁毅; 路珺
Original assignee: Jiangsu Duolai Electromechanical Equipment Manufacturing Co ltd
Current assignee: Jiangsu Duolai Electromechanical Equipment Manufacturing Co ltd
Priority date: 2023-05-08
Filing date: 2023-05-08
Publication date: 2023-12-01
Anticipated expiration: 2033-05-08

Abstract

The utility model discloses an adjustable LED projection lamp which comprises a lamp body, a heat radiating device, a support and a driving device, wherein a lamp panel is embedded in the lamp body, the heat radiating device which is attached to the lamp panel is embedded in the back of the lamp body, a connecting rod is fixed on the back of the lamp body, the support is embedded on the connecting rod, the support is matched with the connecting rod through the driving device to drive the lamp body to rotate, the support comprises a first support and a second support, the first support is hinged with the second support, and mounting holes are formed in the lower ends of the first support and the second support. Be provided with drive arrangement between this adjustable LED projecting lamp's support and the connecting rod, the pinion rotation on the output of motor can drive the gear wheel on the connecting rod to the motor rotation can drive the connecting rod rotatory and lamp body is rotatory, and the motor is connected with current singlechip, and the orientation of lamp body can be adjusted directly according to actual demand to the user, uses convenient and fast more.

Description

Adjustable LED projection lamp

Technical Field

The utility model belongs to the technical field of LED projection lamps, and particularly relates to an adjustable LED projection lamp.

Background

LED floodlights are lamps, also known as spotlights, that give a higher illuminance on a given illuminated surface than the surrounding environment. In general, it can be aimed in any direction and has a structure that is not affected by climatic conditions. The spot light is mainly used for large-area operation field mines, building outlines, stadiums, overpasses, monuments, parks, flower beds and the like, has high-power light-gathering effect, and is also applied to single building, outer wall illumination of historical building groups, light outside illumination of buildings, greening landscape illumination, illumination of billboards, illumination of special facilities such as medical culture and the like, and atmosphere illumination of entertainment places such as bars, dance halls and the like.

When the LED projection lamp is used, due to different requirements on the light emitting angle and the direction, the bottom shell of the LED projection lamp is directly connected and fixed with the fixing support through the bolts in the structural mode of adjusting the irradiation angle of the existing LED projection lamp, when the irradiation angle is adjusted, the bolts are required to be unscrewed firstly, after the LED projection lamp is rotated to obtain the angle which is required to be irradiated, the screws are screwed down again to complete fixation, the LED projection lamp is fixed at the determined angle by means of friction resistance between the bolts and the bottom shell, the adjustment is complicated and troublesome, and the heat dissipation performance of the existing projection lamp is not very good.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model aims to provide an adjustable LED projection lamp so as to solve the problems that the adjustment of the conventional LED projection lamp is complex and troublesome when the conventional LED projection lamp is used, and the heat dissipation performance is not very good.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a LED projecting lamp with adjustable, includes lamp body, heat abstractor, support and drive arrangement, the inside of lamp body is inlayed and is had the lamp plate, and the back of lamp body is inlayed and is had the heat abstractor that all laminates mutually with the lamp plate, the back of lamp body is fixed with the connecting rod, inlays on the connecting rod has the support, and the support passes through drive arrangement and the rotatory of connecting rod cooperation drive lamp body, the support includes first support and second support, and first support and second support are articulated, and the lower extreme of first support and second support is provided with the mounting hole.

Further, heat abstractor includes clamp plate, copper pipe, fin and fan, the clamp plate is laminated mutually with the lamp plate, and the clamp plate is close to the terminal surface of lamp plate and is inlayed and have the copper pipe, and the extension section of copper pipe is inlayed in the fin, one side of fin has inlayed the fan through the buckle.

Further, the first support and the second support are both U-shaped supports, the first support and the second support form a rotating structure, and the first support can be accommodated in the second support.

Further, the bottoms of the first support and the second support are uniformly provided with anti-skidding patterns.

Further, the driving device comprises a connecting plate, a large gear, a motor and a small gear, wherein the upper end face of the connecting plate is fixedly connected with the motor, the small gear is fixed on the output end of the motor, the large gear is fixed on the connecting rod, and the small gear is matched with the large gear.

Further, one end of the connecting plate is fixedly connected with the inner side of the second bracket, and the height of the connecting plate is larger than the hinged position of the first bracket and the second bracket.

Further, the upper end of second support is provided with the through-hole, and the through-hole cooperatees with the connecting rod, and the through-hole internal surface is provided with anti-skidding line.

The beneficial effects are that: compared with the prior art, the utility model has the following advantages:

1. this adjustable LED projecting lamp be provided with drive arrangement between support and the connecting rod, the pinion rotation on the output of motor can drive the gear wheel on the connecting rod to the motor rotation can drive the connecting rod rotatory and lamp body is rotatory, and the motor is connected with current singlechip, and the user can directly be according to the orientation of actual demand regulation lamp body, uses convenient and fast more, just can adjust when the lamp uses moreover, labour saving and time saving.

2. This back of adjustable LED projecting lamp is provided with heat abstractor, copper pipe and metal pressing plate and the back contact of lamp plate, the rear end of copper pipe is whole to be inlayed in the fin, be provided with cooling liquid in the copper pipe, the heat that the lamp plate produced can be absorbed by copper pipe and pressing plate, the copper pipe can be given the fin to the even transmission of heat, the heat on the fin can be taken away by the fan, form a complete cooling system, can take away the produced heat of lamp plate fast, the effect that is higher than traditional direct application fin is a lot, the radiating effect has been improved greatly, improve the life of this LED projecting lamp.

Drawings

FIG. 1 is an overall schematic diagram of an adjustable LED projector

Fig. 2 is a schematic structural diagram of a heat dissipating device.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

As shown in fig. 1 and 2, the lamp comprises a lamp body 1, a heat dissipation device 3, a bracket 4 and a driving device, wherein the lamp body 1 is internally embedded with the lamp plate 2, components in the lamp body 1 are consistent with the prior art, normal starting and the like of the lamp plate 2 are guaranteed, the back of the lamp body 1 is embedded with the heat dissipation device 3 which is attached to the lamp plate 2, the heat dissipation device can quickly cool the lamp plate, for better heat dissipation effect, the heat conductivity can be improved by adding some silicone grease between the lamp plate 2 and the heat dissipation device, the heat dissipation device is installed in the lamp body 1 through bolts and the like, the stability of the heat dissipation device is guaranteed, a similar CPU radiator is ensured, the back of the lamp body 1 is fixedly provided with a connecting rod 8, a U-shaped rod 8 is embedded with the bracket 4, the bracket 4 is matched with the connecting rod 8 to drive the lamp body 1 to rotate through the driving device, a motor 11 of the driving device can drive the connecting rod 8 to rotate and the lamp body 1 to rotate, the motor 11 is connected with the existing singlechip, the singlechip is connected with the switch, a user can directly adjust the direction of the lamp body 1 according to the actual demand, the lamp is more convenient and quicker to use, the lamp can be adjusted when in use, time and labor are saved, the bracket 4 comprises a first bracket 5 and a second bracket 6, the first bracket 5 and the second bracket 6 are hinged, the first bracket 5 and the second bracket 6 can rotate, the user can adjust the positions of the first bracket 5 and the second bracket 6 according to the actual situation, the LED projection lamp is conveniently installed at different positions, the applicability of the projection lamp is greatly improved, the terrain is not too selected, the lower ends of the first bracket 5 and the second bracket 6 are provided with mounting holes, the first bracket 5 and the second bracket 6 are conveniently installed on the ground by using bolts, the wall surface and other objects.

The heat dissipation device comprises the pressing plate 13, the copper pipe 14, the fins 15 and the fan 7, the pressing plate 13 is attached to the lamp panel 2, the pressing plate 13 is a metal pressing plate, the heat conductivity is better, the copper pipe 14 is embedded in the end face of the pressing plate 13, which is close to the lamp panel 2, of the copper pipe 14, the extending section of the copper pipe 14 is embedded in the fins 15, one side of the fins 15 is embedded with the fan 7 through the buckle, the copper pipe 14 and the metal pressing plate 13 are in contact with the back of the lamp panel 2, the rear end of the copper pipe 14 is embedded in the fins 15, the copper pipe 13 is internally provided with the existing cooling liquid, heat generated by the lamp panel 2 can be absorbed by the copper pipe 14 and the pressing plate 13, the copper pipe can uniformly transfer the heat to the fins, the heat on the fins can be taken away by the fan to form a complete heat dissipation system, the heat generated by the lamp panel 2 can be taken away rapidly, the heat dissipation effect is greatly improved compared with the effect of the traditional direct application of the cooling fin, and the service life of the LED lamp is greatly improved.

As shown in fig. 1, the first bracket 5 and the second bracket 6 are both U-shaped brackets, the first bracket 5 and the second bracket 6 form a rotating structure, the first bracket 5 and the second bracket 6 can rotate, a user can adjust the positions of the first bracket 5 and the second bracket 6 according to actual conditions, the LED projection lamp is conveniently installed at different positions, the applicability of the projection lamp is greatly improved, and the first bracket 5 can be stored inside the second bracket 6, so that the storage is convenient.

The bottom of first support 5 and second support 6 evenly is provided with the anti-skidding line, and the slipmat can improve the frictional force between the contact object such as first support 5 and second support 6 and wall, ground, can make more stable after the installation of first support 5 and second support 6.

The driving device comprises a connecting plate 9, a large gear 10, a motor 11 and a small gear 12, wherein the upper end face of the connecting plate 9 is fixedly connected with the motor 11, the small gear 12 is fixed on the output end of the motor 11, the large gear 10 is fixed on the connecting rod 8, the small gear 12 is matched with the large gear 10, the small gear 12 on the output end of the motor 11 rotates to drive the large gear 10 on the connecting rod 8, the motor 11 rotates to drive the connecting rod 8 to rotate and the lamp body 1 to rotate, the motor is connected with the existing singlechip, a user can directly adjust the direction of the lamp body according to actual requirements, the lamp is more convenient and quick to use, and the lamp can be adjusted when being used, so that time and labor are saved.

One end of the connecting plate 9 is fixedly connected with the inner side of the second bracket 6, so that the connection strength and stability between the connecting plate 9 and the second bracket 6 are ensured, the height of the connecting plate 9 is larger than the hinged position of the first bracket 5 and the second bracket 6, and the rotation of the first bracket 5 and the second bracket 6 is prevented from being influenced by the connecting plate 9.

The upper end of second support 6 is provided with the through-hole, and the through-hole cooperatees with connecting rod 8, guarantees mutually supporting between second support 6 and the connecting rod 8, and the through-hole internal surface is provided with anti-skidding line, and anti-skidding line can improve the frictional force between first support 5 and the connecting rod 8, under the condition that does not influence motor 11 and normally drive, can further prevent lamp body 1 from rotating by oneself.

The utility model provides an idea and an implementation method of an adjustable LED projection lamp, and the specific application ways are many, and the above is only a preferred embodiment of the utility model, and it should be pointed out that, for a person skilled in the art, several improvements can be made without departing from the principle of the utility model, and the improvements should also be considered as the protection scope of the utility model.

Claims

1. An adjustable LED projecting lamp, its characterized in that: including lamp body (1), heat abstractor (3), support (4) and drive arrangement, the inside of lamp body (1) is inlayed and is had lamp plate (2), and the back of lamp body (1) is inlayed and is had heat abstractor (3) that laminate mutually with lamp plate (2), the back of lamp body (1) is fixed with connecting rod (8), inlays on connecting rod (8) has support (4), and support (4) are rotatory through drive arrangement and connecting rod (8) cooperation drive lamp body (1), support (4) include first support (5) and second support (6), and first support (5) are articulated with second support (6), and the lower extreme of first support (5) and second support (6) is provided with the mounting hole.

2. The adjustable LED projector of claim 1, wherein: the heat dissipation device comprises a pressing plate (13), copper pipes (14), fins (15) and a fan (7), wherein the pressing plate (13) is attached to the lamp panel (2), the copper pipes (14) are embedded in the end face, close to the lamp panel (2), of the pressing plate (13), the extending sections of the copper pipes (14) are embedded in the fins (15), and the fan (7) is embedded in one side of each fin (15) through a buckle.

3. The adjustable LED projector of claim 1, wherein: the first support (5) and the second support (6) are U-shaped supports, the first support (5) and the second support (6) form a rotating structure, and the first support (5) can be contained in the second support (6).

4. The adjustable LED projector of claim 3, wherein: the bottoms of the first support (5) and the second support (6) are uniformly provided with anti-skid patterns.

5. The adjustable LED projector of claim 1, wherein: the driving device comprises a connecting plate (9), a large gear (10), a motor (11) and a pinion (12), wherein the upper end face of the connecting plate (9) is fixedly connected with the motor (11), the pinion (12) is fixed on the output end of the motor (11), the large gear (10) is fixed on the connecting rod (8), and the pinion (12) is matched with the large gear (10).

6. The adjustable LED projector of claim 5, wherein: one end of the connecting plate (9) is fixedly connected with the inner side of the second bracket (6), and the height of the connecting plate (9) is larger than the hinged position of the first bracket (5) and the second bracket (6).

7. The adjustable LED projector of claim 1, wherein: the upper end of second support (6) is provided with the through-hole, and the through-hole cooperatees with connecting rod (8), and the through-hole internal surface is provided with anti-skidding line.