CN218863937U - Large power small size projecting lamp - Google Patents

Abstract

The utility model discloses a high-power small-size projection lamp, which comprises a lamp body, a light source plate and a radiator, wherein the lamp body is made of heat-conducting metal; a lamp panel groove is formed in the lamp body, the light source plate is arranged in the lamp panel groove, and a plurality of light sources are arranged on the light source plate; one end face of the radiator is connected with the bottom of the lamp body so as to radiate heat generated by the light source plate. Thus, the heat sink is disposed outside the lamp body. The end face of the radiator is connected with the bottom of the lamp body to transfer heat, the blade type radiator can be used for radiating heat, the radiating effect is good, the use of a fan can be reduced, and therefore the size of the projection lamp is smaller.

Description

Large power small size projecting lamp

Technical Field

The utility model relates to the technical field of lighting fixtures, especially, relate to a high-power small-size projecting lamp.

Background

The projector is a lamp that specifies that the illuminance on the illuminated surface is higher than that in the surrounding environment. In general, it can be aimed in any direction and has a structure that is not affected by the climatic conditions. High power projection lamps provide illumination over great distances through advanced narrow-beam optical techniques. The projection lamp is especially suitable for long-distance illumination, and is mainly used for rendering illumination and functional illumination of large-area operation sites, mines, high-rise building facades, stadiums, overpasses, monuments, parks, flower beds and the like, and has extremely strong illumination effects. Thus, almost all large area lighting fixtures used outdoors can be considered as floodlights. The emergent light beam angle of the projection lamp is wide or narrow, and different optical angles can be designed according to the use environment.

High-power projecting lamp can produce more energy when using, consequently can cause higher temperature, consequently needs the radiator to dispel the heat to the projecting lamp, and current radiator sets up usually in the lamp body, and the radiating effect is relatively poor, in order to improve the radiating effect, through adding the fan or further increase the radiator, leads to the bulky of current high-power projecting lamp.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, an object of the utility model is to provide a high-power small-size projecting lamp.

For realizing above-mentioned purpose, according to the utility model discloses high-power small-size projecting lamp, high-power small-size projecting lamp includes:

the lamp body is made of a heat-conducting metal material;

the lamp body is provided with a lamp panel groove, the light source plate is arranged in the lamp panel groove, and the light source plate is provided with a plurality of light sources;

and one end face of the radiator is connected with the bottom of the lamp body so as to radiate heat generated by the light source board.

Further, according to the utility model discloses an embodiment, high-power small-size projecting lamp still includes the heat-conducting plate, the bottom terminal surface of lamp body passes through the heat-conducting plate with the terminal surface of radiator is connected.

Further, in accordance with an embodiment of the present invention, the heat sink is a finned heat sink.

Further, according to the utility model discloses an embodiment, high-power small-size projecting lamp still includes the light source light-passing board, the light source light-passing board with fixed connection between the light source board, the light source light-passing board corresponds punishment with each light source and does not are equipped with the printing opacity through-hole, and the light of each light source passes through respectively the printing opacity through-hole is outwards jetted out.

Further, according to the utility model discloses an embodiment, high-power small-size projecting lamp still includes lens, lens set up on the lamp body, the light source board is located lens with between the lamp plate recess, be used for with the light printing opacity back is jetted out to the light source board, outwards jets out.

Further, according to the utility model discloses an embodiment, high-power small-size projecting lamp still includes the light shield, the light shield with the tip fixed connection of the one end of keeping away from the radiator of lamp body.

Further, according to the utility model discloses an embodiment, high-power small-size projecting lamp still includes the drain pan, the drain pan with the other end fixed connection of radiator, the drain pan is equipped with a plurality of heat dissipation through-holes.

Further, according to the utility model discloses an embodiment, high-power small-size projecting lamp still includes:

a power supply mounting plate, the bottom shell is fixedly connected with the other end of the radiator through the power supply mounting plate,

the power module, the power module installation sets up on the power mounting panel, power module respectively with input power and the light source board is connected to carry out voltage conversion with input power after, do the power supply of light source board.

Further, according to the utility model discloses an embodiment, high-power small-size projecting lamp still includes the bracket component, the bracket component includes:

a main support;

the main support is rotatably connected with the lamp body through the angle adjusting device and is used for adjusting and controlling the installation angle of the lamp body.

Further, according to an embodiment of the present invention, the angle adjusting device includes:

the lamp body is provided with a first sawtooth on one end face, a second sawtooth is arranged at the corresponding position of the lamp body and the angle adjusting block, the first sawtooth and the second sawtooth are mutually meshed, a positioning block is arranged on the other end face of the angle adjusting block, a positioning hole is formed in the main support, and the positioning block is arranged in the positioning hole;

and the main bracket and the angle adjusting block are fixedly locked with the lamp body by the fixing screws.

The embodiment of the utility model provides a high-power small-size projection lamp, through the lamp body is the heat conducting metal material; a lamp panel groove is formed in the lamp body, the light source plate is arranged in the lamp panel groove, and a plurality of light sources are arranged on the light source plate; one end face of the radiator is connected with the bottom of the lamp body so as to radiate heat generated by the light source board. Thus, the heat sink is disposed outside the lamp body. The end face of the radiator is connected with the bottom of the lamp body to transfer heat, the blade type radiator can be used for radiating heat, the radiating effect is good, the use of a fan can be reduced, and therefore the size of the projection lamp is smaller.

Drawings

Fig. 1 is a schematic structural view of a high-power small-size projector provided by an embodiment of the present invention;

fig. 2 is an exploded schematic view of a high-power small-size projector according to an embodiment of the present invention;

fig. 3 is another schematic exploded view of the high-power small-size projector according to the embodiment of the present invention;

fig. 4 is a partially enlarged schematic view of a portion a of fig. 3.

Reference numerals:

a mask 10;

a lens 20;

a light source board 30;

an LED light source 301;

a light source light-transmitting plate 40;

a light-transmitting through hole 401;

a lamp body 50;

a lamp panel groove 501;

a first serration 502;

screw fixing posts 502;

a bracket assembly 60;

a main support 601;

positioning hole 6011;

an angle adjustment device 602;

an angle adjusting block 6021;

first serrations 60211;

a positioning block 60212;

a stopper 6032;

a screw 6023;

a heat conducting plate 70;

a heat sink 80;

a power supply mounting plate 90;

a bottom case 11;

heat dissipating through holes 1101;

a power supply module 12;

and connecting wires 13.

The purpose of the present invention is to provide a novel and improved method and apparatus for operating a computer.

Detailed Description

In order to make the technical field person understand the scheme of the present invention better, the following will combine the drawings in the embodiments of the present invention to clearly and completely describe the technical scheme in the embodiments of the present invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Referring to fig. 1 to 3, an embodiment of the present invention provides a high-power small-size projection lamp, including: the LED lamp comprises a lamp body 50, a light source board 30 and a heat sink 80, wherein the lamp body 50 is made of a heat-conducting metal material; a lamp panel groove 501 is formed in the lamp body 50, the light source board 30 is installed in the lamp panel groove 501, and a plurality of light sources are arranged on the light source board 30; as shown in fig. 2, a plurality of light sources are relatively uniformly arranged on the light source board 30, and each light source adopts a high-power light source, so that a high-power projection lamp can be formed to project enough strong light outwards. In an embodiment of the present invention, the light source board 30 may be made of aluminum material, so as to better dissipate the heat generated by the light source. Through with the installation setting of lamp source board in lamp plate recess 501, on the one hand can with light source board 30 is fixed. On the other hand, the heat generated by the light source board 30 can be conducted through the lamp body 50 and dissipated to the outside, so that the heat can be better dissipated, the temperature of the light source board is prevented from being too high, and the service life and the luminous efficiency of the high-power light source are ensured.

One end surface of the heat sink 80 is connected to the bottom of the lamp body 50 to dissipate heat generated from the light source board 30. As shown in fig. 1, an end surface of the heat sink 80 may be attached to the bottom of the lamp body 50. In this way, the heat generated by the light source board 30 can be better conducted to the heat sink 80 through the bottom of the light body 50, and the heat is dissipated to the outside through the heat sink 80, so that the over-temperature of the light body 50 and the light source board 30 can be avoided. As shown in fig. 1 and 2, in an embodiment of the present invention, the heat sink 80 may be a finned heat sink 80. One end of the heat sink fin 80 is attached to the bottom of the lamp body 50 to guide heat to the heat sink fin 80, and the heat sink fin 80 is formed by combining a plurality of heat dissipating fins, and the fins are spaced apart from each other. Therefore, the whole radiating area of the blade is relatively large, the radiating effect is good, and the size of the radiator 80 can be small. The whole volume of the high-power projection lamp is relatively small.

The embodiment of the utility model provides a high-power small-size projection lamp, through the lamp body 50 is the heat conducting metal material; a lamp panel groove 501 is formed in the lamp body 50, the light source board 30 is installed in the lamp panel groove 501, and a plurality of light sources are arranged on the light source board 30; one end surface of the heat sink 80 is connected to the bottom of the lamp body 50 to dissipate heat generated from the light source board 30. In this way, the heat sink 80 is disposed outside the lamp body 50. The heat is transferred by connecting one end surface of the heat sink 80 with the bottom of the lamp body 50, the heat can be dissipated by using the blade type heat sink 80, the heat dissipation effect is good, and the use of a fan can be reduced, so that the volume of the projection lamp is smaller.

Referring to fig. 2 and 3, in an embodiment of the present invention, the high-power small-size projection lamp further includes a heat conducting plate 70, and the bottom end surface of the lamp body 50 is connected to the end surface of the heat sink 80 through the heat conducting plate 70. As shown in fig. 2 and 3, the heat conductive plate 70 is interposed between the lamp body 50 and the heat sink 80. In this way, the ground of the lamp body 50 and the end of the heat sink 80 can be more easily attached and fixed. In addition, heat conduction between the bottom of lamp body 50 and heat sink 80 can be more achieved.

Referring to fig. 2, in an embodiment of the present invention, the high-power small-size projection lamp further includes a light source light-transmitting plate 40, the light source light-transmitting plate 40 and the light source plate 30 are fixedly connected to each other, the light source light-transmitting plate 40 and each light source correspond to each other and are respectively provided with a light-transmitting through hole 401, and light of each light source is respectively passed through the light-transmitting through hole 401 to be externally emitted. As shown in fig. 2, the light source transparent plate 40 is fixedly connected to the light source plate 30 through a plurality of screw 3 fixing columns 502, so as to ensure the fixity of the relative position between the light flame transparent plate and the light source plate 30, and avoid the position deviation. The light source light-transmitting plate 40 is provided with light-transmitting through holes 401 corresponding to the light sources. Thus, the light emitted by each light source can be respectively emitted outwards through the light-transmitting channel. A plurality of light sources arranged relatively uniformly emit light to the outside through the light-transmitting through-hole 401. The light-emitting of projecting lamp can be made more even.

Referring to fig. 1 and 2, the high-power small-size projection lamp further includes a lens 20, the lens 20 is disposed on the lamp body 50, and the light source board 30 is located between the lens 20 and the lamp board recess 501, and is used for emitting light emitted from the light source board 30 after being transmitted through the light transmission. The outgoing light can be further refracted and transmitted through the lens 20, so that the light meets the outgoing requirement of the projection lamp.

Referring to fig. 1 and 2, the high-power small-size projector further includes an optical cover 10, and the optical cover 10 is fixedly connected to an end of the lamp body 50 far from the end of the heat sink 80. As shown in fig. 1, by disposing the light shield 10 outside the light-emitting surface of the lamp body 50, the light output from the lens 20 can be partially blocked, so that the light can be emitted along the light-emitting direction of the light shield 10, and the light projecting direction of the light is more concentrated.

Referring to fig. 2 and 3, the high-power small-size projection lamp further includes a bottom case 11, the bottom case 11 is fixedly connected to the other end of the heat sink 80, and the bottom case 11 is provided with a plurality of heat dissipation through holes 1101. As shown in fig. 2, the bottom case 11 is provided with a power line through which a power supply and a control signal are introduced into the inside of the bottom case 11 to supply and control the light source board 30. The bottom case 11 is fixedly connected to the other end of the heat sink 80, and further heat dissipation can be achieved through the heat dissipation through hole 1101.

Referring to fig. 3, the high-power small-size projector further includes: power mounting panel 90 and power module 12, drain pan 11 pass through power mounting panel 90 with the other end fixed connection of radiator 80, as shown in fig. 3, power mounting panel 90 accessible spliced pole with fixed connection between the terminal surface of the other end of radiator 80. The bottom case 11 can be fixedly connected with the power supply mounting plate 90 through screws 6023. Thereby fixing the heat sink 80, the power supply mounting plate 90 and the bottom case 11 to each other. The power module 12 is installed and set up on the power mounting panel 90, the power module 12 respectively with the input power and the light source board 30 is connected to carry out voltage conversion with the input power, for the power supply of light source board 30. The power supply mounting plate 90 may further be provided with a control module, and the control module is controlled by a light source plate of the control module.

Referring to fig. 3 and 4, the high power small size projector further includes a bracket assembly 60, and the bracket assembly 60 includes: the main bracket 601 is rotatably connected with the lamp body 50 through the angle adjusting device 602, and is used for adjusting and controlling the installation angle of the lamp body 50. Thus, after the projector is installed by the main bracket 601, the light emitting direction of the projector can be adjusted and controlled by the angle adjusting device 602. Specifically, referring to fig. 4, the angle adjusting device 602 includes: the lamp comprises an angle adjusting block 6021 and a fixing screw 6023, wherein a first sawtooth 502 is arranged on one end face of the angle adjusting block 6021, a second sawtooth 60211 is arranged at the position of the lamp body 50 corresponding to the angle adjusting block 6021, the first sawtooth 502 and the second sawtooth 60211 are engaged with each other, a positioning block 60212 is arranged on the other end face of the angle adjusting block 6021, a positioning hole 6011 is arranged on the main bracket 601, and the positioning block 60212 is arranged in the positioning hole 6011; the main bracket 601 and the angle adjusting block 6021 are fastened and fixed to the lamp body 50 by the fixing screw 6023. As shown in fig. 4, the fixing screw 6023 passes through the stopper 6032 and is locked and fixed with respect to the screw 3 fixing post 502 on the lamp body 50. Thus, a pressure can be applied to the stopper 6032 by the screw 6023, and a pressure can be applied to the side of the main bracket 601 and the angle adjustment block 6021 by the stopper 6032, so that the first saw tooth 502 on the angle adjustment block 6021 can be engaged with the second saw tooth 60211 on the lamp body 50, and when the first saw tooth 502 and the second saw tooth 60211 rotate with each other, a certain force is required, because the end surface of the angle adjustment block 6021 is fixed with the bracket by the positioning block 60212. Thus, when the support is rotated by applying a force, the angle adjusting block 6021 is driven to rotate together, so as to adjust the angle between the support and the lamp body 50. After the angle is adjusted, a certain damping force can be generated by the occlusion between the first sawtooth 502 and the second sawtooth 60211, so as to fix the adjusted angle.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the patent scope of the utility model, all be in the utility model discloses a under the design, utilize the equivalent structure transform of what the content of the description and the attached drawing was done, or direct/indirect application all includes in other relevant technical field the utility model discloses a patent protection is within range.

Claims (10)

1. A high-power small-size projecting lamp which characterized in that includes:

the lamp body is made of a heat-conducting metal material;

the lamp body is provided with a lamp panel groove, the light source plate is arranged in the lamp panel groove, and the light source plate is provided with a plurality of light sources;

and one end face of the radiator is connected with the bottom of the lamp body so as to radiate heat generated by the light source plate.

2. The high-power small-size floodlight according to claim 1, characterized in that it further comprises a heat-conducting plate, through which the bottom end face of said lamp body is connected with the end face of said heat sink.

3. High power small size projector according to claim 1 or 2, characterised in that said heat sink is a vaned heat sink.

4. The high-power small-size projection lamp according to claim 1, further comprising a light source light-transmitting plate, wherein the light source light-transmitting plate is fixedly connected with the light source plate, light-transmitting through holes are respectively formed in the light source light-transmitting plate corresponding to the light sources, and light rays of the light sources are respectively emitted through the light-transmitting through holes.

5. The high-power small-size projection lamp according to claim 1, further comprising a lens, wherein the lens is arranged on the lamp body, and the light source plate is located between the lens and the lamp plate groove and used for emitting light emitted from the light source plate outwards after the light is transmitted.

6. The high-power small-size projection lamp according to claim 1, further comprising a light cover fixedly connected with an end portion of the lamp body far from the end portion of the heat sink.

7. The high-power small-size projection lamp according to claim 1, further comprising a bottom case, wherein the bottom case is fixedly connected with the other end of the heat sink, and the bottom case is provided with a plurality of heat dissipation through holes.

8. The high power small size projector according to claim 7, characterized by further comprising:

a power supply mounting plate, the bottom shell is fixedly connected with the other end of the radiator through the power supply mounting plate,

the power module, the power module installation sets up on the power mounting panel, power module respectively with input power and the light source board is connected to carry out voltage conversion with input power after, do the power supply of light source board.

9. The high power small size projector according to claim 1, further comprising a bracket assembly, said bracket assembly comprising:

a main support;

the main support is rotatably connected with the lamp body through the angle adjusting device and is used for adjusting and controlling the installation angle of the lamp body.

10. The high power small size projector according to claim 9, characterized in that said angle adjusting means comprises:

the lamp body is provided with a first sawtooth on one end face, a second sawtooth is arranged at the corresponding position of the lamp body and the angle adjusting block, the first sawtooth and the second sawtooth are mutually meshed, a positioning block is arranged on the other end face of the angle adjusting block, a positioning hole is formed in the main support, and the positioning block is arranged in the positioning hole;

and the main bracket and the angle adjusting block are fixedly locked with the lamp body by the fixing screws.

Images