CN218645518U

CN218645518U - Stage lamp with light source heat dissipation cooling structure

Info

Publication number: CN218645518U
Application number: CN202223301836.4U
Authority: CN
Inventors: 陈胜勇
Original assignee: Dongguan Yunyao Electronics Co ltd
Current assignee: Dongguan Yunyao Electronics Co ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-03-17
Anticipated expiration: 2032-12-05

Abstract

The utility model discloses a stage lamp with light source heat dissipation cooling structure belongs to stage lamp technical field, include: the lamp main part, lamp main part front end lid is equipped with the outline, lamp main part and outline edge through connection have fixing bolt, the fixed lens protective shroud that is provided with in the outline recess, the fixed condensing lens that is provided with in the inside recess of lens protective shroud, the fixed reflector plate of having laid of the anterior horn-shaped structure inner wall of lamp main part, the fixed lamp plate that is provided with in the middle part of the inside cavity of lamp main part, the lamp plate rear end face is hugged closely and is provided with heat dissipation copper pipe, the lamp plate rear end face is located the space of heat dissipation copper pipe and is hugged closely and is provided with the temperature sensing piece, lamp plate rear end fixedly connected with power supply line, temperature sensing piece rear end face fixedly connected with signal transmission line, the fixed control center that is provided with in lamp plate rear, control center up end fixedly connected with power external tapping. Therefore, the temperature of the light source can be monitored all the time while the light source can radiate heat with high efficiency, and the working state of the heat radiating device can be automatically adjusted, so that the purpose of saving electricity is achieved.

Description

Stage lamp with light source heat dissipation cooling structure

Technical Field

The utility model relates to a stage lamp especially relates to a stage lamp with light source heat dissipation cooling structure, belongs to stage lamp technical field.

Background

Stage lighting is also called stage lighting, is called lighting for short, and is one of the means of stage art modeling. With the development of a scenario, with the development of light colors and changes thereof, environment and rendering atmosphere are displayed, central characters are highlighted, the space sense and the time sense of a stage are created, the external image of stage performance is shaped, and necessary lighting effects (such as wind, rain, cloud, water and lightning) are provided; the positions installed on the stage are divided into surface light, ear light, foot light, column light, top light, ground light and flowing light.

The chinese patent of current publication (CN 216591553U) discloses a stage lamp, be provided with an aluminum cylinder, step motor, anti red blue light that passes through filters, angle aluminium, red laser, green laser, laser drive plate etc., this utility model saves the cost of multiple lens transmission, the maximize has optimized manufacturing cost, at red laser, blue laser, green laser prevents that the light leak has adopted the material of black extinction material, it is even to reach the facula, the linear type is stronger, but does not set up light source heat abstractor and can lead to luminous component excessively to generate heat and lead to the light source impaired at the during operation, simultaneously because the unable automatically regulated heat abstractor's of temperature sensing device power leads to unable purpose that reaches the power saving, consequently, a stage lamp with light source heat dissipation cooling structure is proposed to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a stage lamp with light source heat dissipation cooling structure, this stage lamp can realize the radiating light source temperature of constantly keeping watch on of light source high efficiency, thereby realizes that automatically regulated heat abstractor power reaches the purpose of using electricity wisely, has solved and has lacked the high efficiency heat dissipation among the prior art, the technical problem of unable automatically regulated heat abstractor power.

In order to solve the problems, the following technical scheme is provided:

the utility model provides a stage lamp with light source heat dissipation cooling structure, includes lamp main body, lamp main body front end lid is equipped with the outline, lamp main body and outline edge through connection have fixing bolt, the fixed lens protective shroud that is provided with in the outline recess, the fixed condensing lens that is provided with in the inside recess of lens protective shroud, the fixed reflector plate that has laid of the anterior tubaeform structure inner wall of lamp main body, the fixed lamp plate that is provided with in the inside cavity middle part of lamp main body, the lamp plate rear end face is hugged closely and is provided with heat dissipation copper pipe, the lamp plate rear end face is located the space of heat dissipation copper pipe and is hugged closely and is provided with the temperature sensing piece, lamp plate rear end fixedly connected with power supply line, temperature sensing piece rear end face fixedly connected with signal transmission line, the fixed control center that is provided with in lamp plate rear, control center up end fixedly connected with power external tapping.

The LED lamp comprises a lamp body and is characterized in that a heat dissipation grid is arranged on the rear end face of the lamp body, a through air inlet is formed between a lamp plate and a control center at the bottom end of the middle of the lamp body, a heat dissipation top shell is fixedly arranged at the top end of the middle of the lamp body, a driving motor is fixedly arranged on the lower end face of a top plate of the heat dissipation top shell, the driving motor stretches to the shaft end of an output shaft below and is fixedly connected with fan blades, and connecting rods are rotatably connected to two sides of the middle of the lamp body.

Furthermore, the lens retainer is made of rubber and tightly wraps the edge of the condenser lens.

Furthermore, the condensing lens is a plano-convex lens made of glass materials, and the convex surface of the plano-convex lens faces outwards.

Furthermore, there is reflection of light processing and spreads the horn structure inner wall that is covered with whole lamps and lanterns main part front portion on the reflector panel surface.

Further, the heat-conducting layer has evenly been smeared to terminal surface densely covered LED lamp pearl and lamp plate rear end face before the lamp plate.

Furthermore, a metal mesh filter cover is fixedly covered at the end part of the lower end of the air inlet.

Further, radiating grids are arranged on the top plate of the radiating top shell and the four side wall plates.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. in the utility model, the chimney effect can be achieved by arranging the heat dissipation copper pipe which is closely attached to the rear end of the lamp panel, namely, the air inside the copper pipe after heat is transferred to the copper pipe becomes hot and is exhausted from the upper part, meanwhile, the cold air is extruded into the pipe from the lower end of the pipe body to form the circulation of cooling gas, and the exhaust fan structure arranged above can further intensify the air circulation and improve the cooling effect;

2. the utility model discloses in, through the temperature sensing device who sets up, can monitor the back temperature of lamp plate constantly, with control center cooperation work, can realize not starting the radiating effect that driving motor drove the fan and only lean on the heat dissipation copper pipe when the lamp plate temperature is lower, increase driving motor power when the lamp plate temperature is too high and make the flabellum rotate at a high speed, improve the heat dissipation efficiency, realize the saving to the electric energy through this kind of mode of automatically regulated heat abstractor power;

specific embodiments of the present invention are disclosed in detail with reference to the following description and drawings, indicating the manner in which the principles of the invention may be employed. It should be understood that the embodiments of the present invention are not so limited in scope. The embodiments of the invention include many variations, modifications and equivalents within the spirit and scope of the appended claims.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a preferred embodiment of a stage lamp with a light source heat dissipation cooling structure according to the present invention;

FIG. 2 is a cross-sectional view of a preferred embodiment of a stage lamp with a light source heat sink cooling structure in accordance with the present invention;

fig. 3 is a schematic diagram of a heat dissipation structure of a preferred embodiment of a stage lamp with a light source heat dissipation cooling structure according to the present invention;

fig. 4 is an enlarged view at a in fig. 2.

In the figure: 1. a lamp body; 2. an outer frame; 3. fixing the bolt; 4. a lens retainer; 5. a condenser lens; 6. a light-reflecting sheet; 7. a lamp panel; 8. a heat dissipation copper pipe; 9. a temperature sensing tablet; 10. a power supply line; 11. a signal transmission line; 12. a control center; 13. a power supply external connection wire; 14. a heat dissipation grid; 15. an air outlet; 16. a heat-dissipating top case; 17. a drive motor; 18. a fan blade; 19. a connecting rod.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

As shown in fig. 1-4, the stage lamp with a light source heat dissipation cooling structure provided in this embodiment includes a lamp main body 1, the lamp main body 1 serves as a framework of the whole lamp to provide conditions for installation and work of other components, an outer frame 2 is disposed at an end cover of a front end of the lamp main body 1, the outer frame 2 is used for fixing and protecting a condenser lens 5, fixing bolts 3 are penetratingly connected to edges of the lamp main body 1 and the outer frame 2, the fixing bolts 3 are used for connecting the lamp main body 1 and the outer frame 2, a lens guard ring 4 is fixedly disposed in a groove of the outer frame 2, the lens guard ring 4 is used for protecting the condenser lens 5 from being damaged, a condenser lens 5 is fixedly disposed in an inner groove of the lens guard ring 4, the condenser lens 5 can play a role in condensing light to enhance a light effect, a reflector 6 is fixedly laid on an inner wall of a horn-shaped structure at a front portion of the lamp main body 1, the reflector 6 can reflect the light emitted by the lamp beads to the surrounding light to the front condenser lens 5, thereby enhancing the light effect, the lamp body 1 is fixedly provided with a lamp panel 7 in the middle of the inner cavity, the lamp beads are densely distributed on the lamp panel 7 and emit light after being electrified as a light source, the rear end face of the lamp panel 7 is closely provided with a heat dissipation copper pipe 8, the heat dissipation copper pipe 8 can dissipate heat into air and guide air to flow, the rear end face of the lamp panel 7 is closely provided with a temperature sensing sheet 9 between gaps of the heat dissipation copper pipe 8, the temperature sensing sheet 9 is used for monitoring the temperature of the lamp panel 7 during operation, the rear end of the lamp panel 7 is fixedly connected with a power supply line 10, the power supply line 10 supplies power to the lamp panel 7, the rear end face of the temperature sensing sheet 9 is fixedly connected with a signal transmission line 11, the signal transmission line 11 is used for transmitting the temperature signals collected by the temperature sensing sheet 9, the rear of the lamp panel 7 is fixedly provided with a control center 12, the control center 12 is used for processing the temperature signals and controlling the operation of the lamp panel 7 and the operation of the heat dissipation device, the upper end face of the control center 12 is fixedly connected with a power supply external wire 13, and the power supply external wire 13 is used for connecting external current into the lamp to supply power to the lamp.

The rear end face of the lamp main body 1 is provided with a heat dissipation grid 14, the heat dissipation grid 14 is used for exchanging cold and hot air to achieve a heat dissipation effect, the bottom end of the middle portion of the lamp main body 1 is located between the lamp panel 7 and the control center 12 and is provided with a through air inlet 15, the air inlet 15 allows external air to flow in so that air flows smoothly, the top end of the middle portion of the lamp main body 1 is fixedly provided with a heat dissipation top shell 16, the heat dissipation top shell 16 provides a place for fixing the driving motor 17 and is provided with a grid which can serve as a hot air outlet, the lower end face of a top plate of the heat dissipation top shell 16 is fixedly provided with the driving motor 17, the driving motor 17 can drive the fan blades 18 to rotate through working, the shaft ends of output shafts extending downwards of the driving motor 17 are fixedly connected with the fan blades 18, hot air can be exhausted and cold air can be sucked through the rotation of the fan blades 18, two sides of the middle portion of the lamp main body 1 are rotatably connected with connecting rods 19, and the connecting rods 19 are used for fixing the lamp on a lamp holder above a stage.

In this embodiment, as shown in figures 1-4,

preferably, the lens retainer 4 is made of rubber and tightly covers the edge of the condenser lens 5.

Preferably, the condenser lens 5 is a plano-convex lens made of glass material and has a convex surface facing outward.

Preferably, the surface of the reflective sheet 6 is processed by reflection and is paved on the inner wall of the horn-shaped structure at the front part of the whole lamp body 1.

The preferred, the terminal surface is densely covered LED lamp pearl and lamp plate 7 rear end face has evenly scribbled the heat-conducting layer before lamp plate 7.

Preferably, the lower end of the air outlet 15 is fixedly covered with a metal mesh filter.

Preferably, the top plate and the four side walls of the top heat dissipation case 16 are both provided with heat dissipation grills 14.

The utility model discloses an application principle and use flow: the external power supply line 13 is used for connecting external electric energy to the control center 12, and the control center 12 transmits the electric energy to the lamp panel 7 through the power supply line 10 so that the lamp panel 7 works and emits light; when the lamp panel 7 works for a certain time, the temperature is gradually increased, the temperature is transferred to the heat dissipation copper pipe 8, so that the air in the pipe becomes hot, the air in the pipe becomes hot and moves upwards to be discharged from a heat dissipation grid 14 arranged on a heat dissipation top shell 16 at the upper part, and meanwhile, cold air is extruded into the pipe from the lower end of the pipe body to form circulation of cooling air; when the temperature of the lamp panel 7 continuously rises, the temperature sensing piece 9 transmits a signal to the control center 12 through the signal transmission line 11, and the control center 12 controls the driving motor 17 to work to drive the fan blades 18 to rotate, so that hot air is discharged and cold air is sucked in; when the lamp panel 7 is at normal temperature, the control center 12 controls the driving motor 17 to be in a closed state.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The present invention has been described in connection with specific embodiments, but it should be clear to a person skilled in the art that these descriptions are intended to be illustrative and not limiting to the scope of the invention. Various modifications and alterations of this invention will become apparent to those skilled in the art based upon the spirit and principles of this invention, and such modifications and alterations are also within the scope of this invention.

Claims

1. The stage lamp is characterized by comprising a lamp body (1), wherein an outer frame (2) is arranged at the end cover of the front end of the lamp body (1), fixing bolts (3) penetrate through the edges of the lamp body (1) and the outer frame (2), a lens guard ring (4) is fixedly arranged in a groove of the outer frame (2), a condensing lens (5) is fixedly arranged in an inner groove of the lens guard ring (4), a reflector (6) is fixedly laid on the inner wall of a horn-shaped structure at the front part of the lamp body (1), a lamp plate (7) is fixedly arranged in the middle of an inner cavity of the lamp body (1), a heat dissipation copper pipe (8) is tightly attached to the rear end face of the lamp plate (7), a temperature sensing piece (9) is tightly attached to the gap between the heat dissipation copper pipe (8) at the rear end face of the lamp plate (7), a power supply line (10) is fixedly connected to the rear end face of the temperature sensing piece (9), a signal transmission line (11) is fixedly connected to the rear end face of the lamp plate (7), a control center (12) is fixedly arranged at the rear of the control center (12), and an external power supply line (13) is fixedly connected to the upper end face of the control center (12);

radiating grid (14) have been seted up to lamps and lanterns main part (1) rear end face, lamps and lanterns main part (1) middle part bottom is located and has seted up wind gap (15) of crossing that link up between lamp plate (7) and control center (12), lamps and lanterns main part (1) middle part top is fixed to be provided with heat dissipation topshell (16), the fixed driving motor (17) that is provided with of terminal surface under heat dissipation topshell (16) the roof, driving motor (17) stretch to output shaft axle head fixedly connected with flabellum (18) of below, lamps and lanterns main part (1) middle part both sides are rotated and are connected with connecting rod (19).

2. The stage lamp with the structure for cooling and dissipating the heat of the light source as claimed in claim 1, wherein the lens retainer (4) is made of rubber and tightly covers the edge of the condenser lens (5).

3. The stage lamp with the structure for dissipating heat from the light source and cooling the light source as claimed in claim 1, wherein the condenser lens (5) is a plano-convex lens made of glass material with the convex surface facing outward.

4. The stage lamp with the light source heat dissipation cooling structure as claimed in claim 1, wherein the surface of the reflector (6) is processed by reflection and is spread over the inner wall of the horn-shaped structure in the front of the whole lamp body (1).

5. The stage lamp with the light source heat dissipation cooling structure as claimed in claim 1, wherein the front end face of the lamp panel (7) is densely distributed with LED lamp beads, and the rear end face of the lamp panel (7) is uniformly coated with a heat conduction layer.

6. The stage lamp with the light source heat dissipation cooling structure as claimed in claim 1, wherein the fixed cover at the lower end of the air inlet (15) is provided with a metal mesh filter cover.

7. The stage lamp with the light source heat dissipation and cooling structure as claimed in claim 1, wherein the heat dissipation top case (16) has a top plate and four side wall plates each having a heat dissipation grid (14).