CN218820238U

CN218820238U - High heat dissipation theater lamp

Info

Publication number: CN218820238U
Application number: CN202223429815.0U
Authority: CN
Inventors: 陈宇群; 曾运东
Original assignee: Huizhou Montetech Co ltd
Current assignee: Huizhou Montetech Co ltd
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-04-07
Anticipated expiration: 2032-12-16

Abstract

The application discloses a high-heat-dissipation theater lamp, and relates to the technical field of theater lamps; comprises an outer shell with an accommodating space; a sliding part is arranged at the bottom in the outer shell along a first direction, and a light-emitting component is arranged on the sliding part; the light-emitting component comprises a heat radiating piece, a lamp body arranged at one end of the heat radiating piece and a fan arranged at the other end of the heat radiating piece; the sliding piece is plate-shaped and is attached to the inner bottom of the outer shell; the outer shell, the sliding piece and the heat radiating piece are all made of heat conducting metal; the driving component is suitable for driving the light-emitting component to move along the first direction; adopt the technical scheme that this application provided to solve current radiating efficiency not high, easily influence lamp body life's technical problem.

Description

High heat dissipation theater lamp

Technical Field

The application relates to theater lamp technical field especially relates to a high heat dissipation theater lamp.

Background

The stage lamp is a high-power lighting device used in places such as stages, song halls and the like for beautifying and enhancing stage effect. Currently, stage lamps are made of light sources such as several hundred watt tungsten filament bulbs, mercury lamps, iodine tungsten lamps, high pressure sodium lamps, and the like. In order to display different colors of light, a color filter paper or other color filters are added in front of the existing stage lamp as an additional dimmer, namely, the unwanted color light is blocked and only the wanted color light is passed through. However, such a toning method wastes a large amount of light; and the stage lamp has the disadvantages of large power consumption, high working temperature, inconvenient maintenance, large heat load and unsatisfactory color effect.

In recent years, as the LED technology is continuously mature, the luminous efficiency of a high-power LED lamp is greatly improved; however, the luminous efficiency of the LED lamp is also limited by the overall heat dissipation efficiency of the lamp body to a great extent, and if the heat dissipation efficiency of the lamp body itself is not high, the heat accumulated after working for a certain time cannot be dissipated timely and effectively, the LED lamp may be damaged, and the service life of the LED lamp is finally affected.

SUMMERY OF THE UTILITY MODEL

The present application aims to provide a high heat dissipation theater lamp to solve at least one of the above technical problems.

In order to solve the above technical problem, the present application provides a high heat dissipation theater lamp, which includes an outer casing forming an accommodating space;

a sliding part is arranged at the bottom in the outer shell along a first direction, and a light-emitting component is arranged on the sliding part;

the light-emitting component comprises a heat radiating piece, a lamp body arranged at one end of the heat radiating piece and a fan arranged at the other end of the heat radiating piece;

the sliding piece is plate-shaped and is attached to the inner bottom of the outer shell; the outer shell, the sliding piece and the heat radiating piece are all made of heat conducting metal;

the driving component is suitable for driving the light-emitting component to move along the first direction;

in the implementation process, the radiating piece, the lamp body and the fan are modularized, so that the assembly process can be effectively simplified, and meanwhile, the number of assembled workpieces is reduced, so that the production cost is effectively reduced; the light-emitting component is arranged on the sliding part in a sliding mode, the sliding part is in plate-shaped contact with the inner bottom of the outer shell body and is in surface contact with the inner bottom of the outer shell body, when a lamp body on the light-emitting component generates heat, the heat can be conducted to the sliding part through the heat radiating part and then conducted to the outer shell body, multi-channel and large-area heat diversion is formed, the integral heat radiating efficiency of the theater lamp is further improved, the heat generated in the working process of the lamp body can be timely and effectively dissipated, the lamp body is better protected, and the service life of the theater lamp body is prolonged.

Preferably, the outer case, the slider, and the heat sink are made of metallic aluminum;

in the implementation process, the outer shell, the sliding piece and the radiating piece are all made of metal aluminum, and the heat conducting performance of the metal aluminum is improved by utilizing the excellent heat conducting efficiency of the metal aluminum; meanwhile, the overall quality of the theater lamp can be effectively controlled by utilizing the light characteristic of the metal aluminum, and the lightness of the theater lamp is realized to a certain extent.

Preferably, a sliding groove is formed on the sliding part, and the bottom of the heat dissipation part is in sliding fit with the sliding part;

in the implementation process, the sliding fit is realized through the sliding grooves, the structure is simple, the matching accuracy is high, the assembly process can be simplified, other assembled accessories are reduced, and the material cost and the labor cost are saved.

Preferably, a plurality of grooves are formed on the heat dissipation member;

in the implementation process, the plurality of grooves formed in the heat dissipation piece can increase the unit exposed area of the heat dissipation piece, and further improve the heat dissipation efficiency of the heat dissipation piece.

Preferably, a plurality of through holes are formed on the outer wall of the outer shell in a penetrating manner;

in the implementation process, the through holes formed in the outer wall of the outer shell can be communicated with the outer shell accommodating space in the external space, and the fan is matched to realize air diversion, so that the heat dissipation efficiency is further improved.

Preferably, the device further comprises a U-shaped plate arranged on the inner wall of the outer shell, the U-shaped plate is arranged corresponding to the through hole, and the projection of the U-shaped plate covers the through hole;

the bottom surface of the U-shaped plate is arranged at intervals with the inner wall of the outer shell;

in above-mentioned realization in-process, set up the first aspect of U-shaped board and can avoid the direct through-hole of foreign matter to penetrate to the accommodation space in, and then play the guard action to lamp body or other electrical components in the accommodation space, the structural design of its U-shaped makes and can have certain interval between it and the through-hole simultaneously, so can not influence the circulation of air, guarantees its normal heat dissipation.

Preferably, the driving assembly comprises a driving piece, a screw rod and a screw nut;

the screw rod nut is arranged on the heat dissipation piece and is in threaded fit with the screw rod, the driving piece is suitable for driving the screw rod to rotate, and the axial direction of the screw rod is parallel to the first direction;

in the implementation process, the driving piece drives the screw rod to rotate, the screw nut is in threaded fit with the screw rod and can move along the axial direction of the screw rod, namely, the first direction, and the screw nut is arranged on the heat dissipation piece and can drive the heat dissipation piece to move along the first direction.

Compared with the prior art, the beneficial effect of this application lies in: according to the scheme, the radiating piece, the lamp body and the fan are modularized, so that the assembly process can be effectively simplified, and meanwhile, the number of assembled workpieces is reduced, so that the production cost is effectively reduced; the light-emitting component is arranged on the sliding part in a sliding mode, the sliding part is in plate-shaped contact with the inner bottom of the outer shell body and is in surface contact with the inner bottom of the outer shell body, when a lamp body on the light-emitting component generates heat, the heat can be conducted to the sliding part through the heat radiating part and then conducted to the outer shell body, multi-channel and large-area heat diversion is formed, the integral heat radiating efficiency of the theater lamp is further improved, the heat generated in the working process of the lamp body can be timely and effectively dissipated, the lamp body is better protected, and the service life of the theater lamp body is prolonged.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic diagram of the overall structure of one embodiment of the present application;

FIG. 2 is a schematic diagram of the internal structure of one embodiment of the present application;

FIG. 3 is a schematic diagram of a portion of one embodiment of the present application;

wherein: 10. an outer housing; 11. a through hole; 12. a slider; 20. a light emitting assembly; 21. a heat sink; 22. a lamp body; 23. a fan; 31. a drive member; 32. a screw rod; 33. a feed screw nut; 40. a U-shaped plate.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative and are only for the purpose of explaining the present application and are not to be construed as limiting the present application.

In the description of the present application, it is to be understood that the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, features defined as "first" and "second" may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present application, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted" and "connected" are to be interpreted broadly, e.g., as being either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In the description of the present application, it is to be understood that the terms "upper", "lower", "side", "front", "rear", and the like indicate orientations or positional relationships based on installation, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.

In the description of the present application, it should be noted that the term "and/or" is only one kind of association relationship describing an associated object, and means that three relationships may exist, for example, a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone.

It should be noted that the same reference numerals are used to denote the same components or parts in the embodiments of the present application, and for the same parts in the embodiments of the present application, only one of the parts or parts may be given the reference numeral, and it should be understood that the reference numerals are also applicable to the other same parts or parts.

For further understanding of the contents, features and functions of the present invention, the following embodiments are exemplified in conjunction with the accompanying drawings and the following detailed description:

examples

The luminous efficiency of the high-power LED lamp is greatly improved; however, the luminous efficiency of the LED lamp is also limited by the overall heat dissipation efficiency of the lamp body to a great extent, and if the heat dissipation efficiency of the lamp body is not high and the heat accumulated after working for a certain time cannot be dissipated timely and effectively, the LED lamp may be damaged, and the service life of the LED lamp is finally affected; in order to solve the above technical problem, the present embodiment provides the following technical solutions:

specifically, referring to fig. 1-3, the present embodiment provides a high heat dissipation theater lamp, which includes an outer housing 10 forming an accommodating space;

specifically, a sliding member 12 is disposed along a first direction at the bottom of the outer housing 10, and a light emitting assembly 20 is disposed on the sliding member 12;

further, referring to fig. 2, the light emitting assembly 20 includes a heat dissipating member 21, a lamp body 22 disposed at one end of the heat dissipating member 21, and a fan 23 disposed at the other end of the heat dissipating member 21;

wherein, the lamp body 22 can be an LED lamp body 22;

specifically, the sliding member 12 is plate-shaped and attached to the bottom inside the outer casing 10; the outer case 10, the slider 12, and the heat sink 21 are made of heat conductive metal;

further, a driving component adapted to drive the light emitting component 20 to move along the first direction is also included;

in the scheme, the radiating piece 21, the lamp body 22 and the fan 23 are modularized, so that the assembly process can be effectively simplified, and meanwhile, the number of assembled workpieces is reduced, so that the production cost is effectively reduced; the light emitting assembly 20 is slidably disposed on the sliding member 12, the sliding member 12 is plate-shaped and in surface contact with the bottom of the outer shell 10, when the lamp body 22 on the light emitting assembly 20 generates heat, the heat can be conducted to the sliding member 12 through the heat dissipation member 21 and then conducted to the outer shell 10, so that multi-channel and large-area heat conduction is formed, the overall heat dissipation efficiency of the theater lamp is improved, the heat generated in the working process of the lamp body 22 can be timely and effectively dissipated, the lamp body 22 is better protected, and the service life of the theater lamp is prolonged.

Specifically, the outer case 10, the slider 12, and the heat sink 21 are made of metal aluminum;

in the above solution, the outer shell 10, the sliding element 12 and the heat dissipating element 21 are all made of metal aluminum, and the heat conducting performance of the metal aluminum is improved by utilizing the excellent heat conducting efficiency of the metal aluminum; meanwhile, the overall quality of the theater lamp can be effectively controlled by utilizing the light characteristic of the metal aluminum, and the lightness of the theater lamp is realized to a certain extent.

It should be noted that the metal aluminum is only one of the preferred embodiments, and other heat conductive metals may be used in practical applications.

Specifically, a sliding groove is formed on the sliding member 12, and the bottom of the heat dissipation member 21 is in sliding fit with the sliding member 12;

in the scheme, the sliding fit is realized through the sliding grooves, the structure is simple, the matching accuracy is high, the assembling process can be simplified, other assembling accessories are reduced, and the material cost and the labor cost are saved.

Specifically, a plurality of grooves are formed on the heat sink 21;

in the above scheme, the plurality of grooves formed on the heat dissipation member 21 can increase the unit exposed area of the heat dissipation member 21, thereby improving the heat dissipation efficiency of the heat dissipation member 21.

Specifically, a plurality of through holes 11 are formed on the outer wall of the outer shell 10 in a penetrating manner;

in the above scheme, the plurality of through holes 11 formed on the outer wall of the outer shell 10 can communicate with the accommodating space of the outer shell 10 in the external space, and the fan 23 is matched to guide the air, so that the heat dissipation efficiency is further improved.

Specifically, please refer to fig. 3, further comprising a U-shaped plate 40 disposed on the inner wall of the outer casing 10, wherein the U-shaped plate 40 is disposed corresponding to the through hole 11 and the projection thereof covers the through hole 11;

further, the bottom surface of the U-shaped plate 40 is spaced from the inner wall of the outer shell 10;

in above-mentioned scheme, set up U-shaped plate 40 the first aspect can avoid the direct through-hole 11 of foreign matter to penetrate to the accommodation space in, and then play the guard action to lamp body 22 or other electrical components in the accommodation space, the structural design of its U-shaped makes and can have certain interval between its and the through-hole 11 simultaneously, so can not influence the circulation of air, guarantees its normal heat dissipation.

Specifically, the driving assembly comprises a driving piece 31, a screw rod 32 and a screw rod nut 33;

further, a screw nut 33 is disposed on the heat sink 21 and is in threaded fit with the screw 32, the driving member 31 is adapted to drive the screw 32 to rotate, and an axial direction of the screw 32 is parallel to the first direction;

in the above solution, the driving element 31 drives the screw rod 32 to rotate, the screw nut 33 is in threaded engagement with the screw rod 32 and can move along the axial direction of the screw rod 32, i.e. the first direction, and the screw nut 33 is disposed on the heat sink 21 and can drive the heat sink 21 to move along the first direction.

It should be noted that other electrical components in the theater lamp belong to a mature technology in the prior art, and therefore the detailed mechanism of the present solution is not further described.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

The above description is only for the preferred embodiment of the present application and should not be taken as limiting the present application in any way, and all simple modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present application are intended to be included within the scope of the present application.

Claims

1. The utility model provides a high heat dissipation theater lamp which characterized in that: comprises an outer shell with an accommodating space;

the sliding piece is plate-shaped and is attached to the inner bottom of the shell; the outer shell, the sliding piece and the heat radiating piece are all made of heat conducting metal;

the light-emitting component is suitable for being driven to move along the first direction.

2. The high heat dissipation theater lamp according to claim 1, wherein: the outer shell, the sliding piece and the heat radiating piece are all made of metal aluminum.

3. The high heat dissipation theater lamp according to claim 1, wherein: a sliding groove is formed in the sliding piece, and the bottom of the heat dissipation piece is in sliding fit with the sliding piece.

4. The high heat dissipation theater lamp according to claim 1, wherein: a plurality of grooves are formed on the heat sink.

5. The high heat dissipation theater lamp according to claim 1, wherein: a plurality of through holes are formed on the outer wall of the outer shell in a penetrating manner.

6. The high heat dissipation theater lamp according to claim 5, wherein: the U-shaped plate is arranged corresponding to the through hole, and the projection of the U-shaped plate covers the through hole;

the bottom surface of the U-shaped plate and the inner wall of the outer shell are arranged at intervals.

7. The high heat dissipation theater lamp according to any one of claims 1 to 6, wherein: the driving assembly comprises a driving piece, a screw rod and a screw rod nut;

the screw rod nut is arranged on the heat dissipation piece and in threaded fit with the screw rod, the driving piece is suitable for driving the screw rod to rotate, and the axial direction of the screw rod is parallel to the first direction.