CN215215868U - Stage lamp holder and stage lamp that radiating effect is good - Google Patents

Abstract

Stage lamp holder that radiating effect is good, include the casing and install in the light source subassembly of casing, the casing is at least partly by transmitting easily and giving off thermal material and constituting, at least part and casing contact in the light source subassembly for with the heat conduction to the casing that the light source subassembly produced, directly give off inside heat to the external world by the casing. Compared with the prior art, the utility model discloses can be under the condition that does not set up the fan, through light source subassembly and casing heat conduction and the casing can radiating structure, completely by the casing with the heat effluvium to the outside of light source, not only save limited lamp holder installation space, the radiating effect is good moreover. The utility model also discloses a stage lamp of shaking head, including the lamp body and with lamp body rotatable coupling's lamp holder.

Description

Stage lamp holder and stage lamp that radiating effect is good

Technical Field

The utility model relates to an effect lamps and lanterns technical field, more specifically relates to a stage lamp holder and stage lamp that the radiating effect is good.

Background

Stage lighting is an important component of a performance space, and stage performance effects can be well improved by using stage lighting equipment (such as lighting lamps, slide projectors, control systems and the like) and technical means. For the stage lamps which are suspended, suspended and suspended in an embedded mode, the installation space is not quite sufficient, so that the volume of the lamp holder is reduced as much as possible in the existing design, more stage lamps can be installed in a limited space, and the colorful lighting effect is achieved. However, reducing the volume of the lamp holder also leads to the reduction of the heat dissipation performance of the lamp holder, and the existing design makes the improvement of the heat dissipation structure of the lamp holder in order to omit the fan. For example, the chinese invention patent (CN 108591895 a, a new stage lamp) adopts heat-conducting rings and heat-dissipating fins to improve the heat-dissipating effect of the stage lamp. However, the heat conducting ring in the technical scheme has limited heat conducting capacity, and the heat radiating requirement of the stage lamp with large generation amount cannot be met.

The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to above-mentioned defect and not enough, solve among the prior art stage lamp heat radiation structure and remain the technical problem who optimizes, provide a stage lamp that the radiating effect is good.

In order to achieve the above object, the utility model discloses a specific technical scheme be:

stage lamp holder that radiating effect is good, include the casing and install in the light source subassembly of casing, the casing is at least partly by transmitting easily and giving off thermal material and constituting, at least part and casing contact in the light source subassembly for with the heat conduction to the casing that the light source subassembly produced, directly give off inside heat to the external world by the casing.

Preferably, the light source assembly comprises a light emitter and a circuit board electrically connected with the light emitter and used for driving the light source, and the light emitter and/or the circuit board are in contact with the shell.

Preferably, the shell is provided with a mounting hole, and the luminous body is embedded and arranged in the mounting hole in a fitting manner so as to realize heat conduction between the luminous body and the shell.

Preferably, the outer wall of the shell is provided with fins for heat dissipation, and at least part of the fins form a spiral extending structure along the axial direction of the lamp holder, so as to increase the effective heat dissipation area in unit volume.

Preferably, the shell comprises an upper shell and a lower shell, and the upper shell and the lower shell are connected in a buckling manner.

Preferably, the fastening structure includes an insertion member disposed on the upper housing and an insertion groove disposed on the lower housing.

Preferably, the light source assembly comprises a light source and a circuit board electrically connected with the light source and used for driving the light source, the top of the upper shell is convexly provided with an installation through groove, the light source is embedded in the installation through groove, and the installation through groove is used for dissipating heat of the light source to the outside.

Preferably, the shell is further provided with a wind power device for forcing the convection of the fluid on the surface of the shell.

Preferably, the housing is constructed of aluminum or copper material.

Stage lamp of shaking head, including the lamp body and with lamp body rotatable coupling's lamp holder.

Compared with the prior art, the utility model, following beneficial effect has:

stage lamp holder that radiating effect is good, include the casing and install in the light source subassembly of casing, the casing is at least partly by transmitting easily and giving off thermal material and constituting, at least part and casing contact in the light source subassembly for with the heat conduction to the casing that the light source subassembly produced, directly give off inside heat to the external world by the casing. Compared with the prior art, the utility model discloses can be under the condition that does not set up the fan, through light source subassembly and casing heat conduction and the casing can radiating structure, completely by the casing with the heat effluvium to the outside of light source, not only save limited lamp holder installation space, the radiating effect is good moreover.

The present invention will be further described with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic view of the explosion structure of the stage lamp in the preferred embodiment of the present invention.

Fig. 2 is a schematic structural view of a stage lamp in the preferred embodiment of the present invention.

Fig. 3 is a schematic view of the upper housing structure in the preferred embodiment of the present invention.

Fig. 4 is a schematic view of the upper housing structure at another viewing angle according to the preferred embodiment of the present invention.

Fig. 5 is a schematic view of a lower housing structure in a preferred embodiment of the present invention.

Fig. 6 is a schematic view of a housing structure at another viewing angle according to a preferred embodiment of the present invention.

Description of reference numerals:

100 lamp bodies,

200 lamp caps,

300 a light source component,

10 casing, 11 mounting holes, 12 fins, 13 wind power device, 14 upper casing, 15 lower casing,

20 light-emitting bodies,

30 circuit board.

Detailed Description

The present invention is further explained and illustrated by the following embodiments, it should be understood that the following embodiments are for the purpose of making the technical solution of the present invention clearer and easier to understand, and do not limit the scope of the claims.

As shown in fig. 1 and 2, the stage lamp head 200 with good heat dissipation effect comprises a housing 10 and a light source assembly 300 installed in the housing 10, wherein the housing 10 is at least partially made of a material capable of dissipating heat easily, at least part of the light source assembly 300 is in contact with the housing 10, and is used for conducting heat generated by the light source assembly 300 to the housing 10 and dissipating the internal heat to the outside through the housing 10.

In a preferred embodiment, the light source assembly 300 includes a light emitter 20 and a circuit board 30 electrically connected to the light emitter 20 for driving the light source, wherein the light emitter 20 and/or the circuit board 30 are in contact with the housing 10.

As shown in fig. 3 and 4, in a preferred embodiment, the housing 10 is provided with a mounting hole 11, and the light emitter 20 is embedded and attached in the mounting hole 11 to realize heat conduction between the light emitter 20 and the housing 10.

In a preferred embodiment, the circuit board 30 is connected to the housing 10 in contact with the housing 10 at the position where the light emitter 20 is disposed on the housing 10, so as to realize heat conduction between the circuit board 30 and the housing 10.

In a preferred embodiment, the outer wall of the housing 10 is provided with fins 12 for heat dissipation.

In a preferred embodiment, at least a part of the fins 12 form a spiral extending structure along the axial direction of the lamp cap 200 for increasing the effective heat dissipation area per unit volume.

In a preferred embodiment, the housing 10 is further provided with a wind power device 13 for forcing the fluid on the surface of the housing 10 to convect.

In a preferred embodiment, the housing 10 includes an upper housing 14 and a lower housing 15, the upper and lower housings (14; 15) being snap-fit connected.

In a preferred embodiment, the housing 10 is constructed of aluminum or copper material.

Stage lamp of shaking head, including lamp body 100 and with lamp body 100 rotatable coupling's lamp holder 200.

The present invention will be further described with reference to the following specific examples.

Example 1

This embodiment 1 provides a stage lamp, including lamp body 100 and lamp holder 200, lamp holder 200 rotationally is connected (the setting mode of conventional lamp of shaking the head) with lamp body 100 for improve the irradiation range of stage lamp, help building and rock the light efficiency.

The base 200 includes upper and lower housings (14; 15) of aluminum material for dissipating heat generated from the base to the outside. The upper shell 14 is provided with an auxiliary lamp bead (an auxiliary light source, namely, a luminous body 20) and a first PCB (one of the circuit boards 30), the lamp bead is embedded in the upper shell 14, and part of the lamp bead is exposed out of the upper shell 14, and at the moment, most of heat emitted by the lamp bead 20 can be dispersed and removed by the exposed part of the lamp bead 20. The lamp beads 20 are electrically connected with a first PCB (printed circuit board) 30, the first PCB 30 is attached to the inner wall of the shell 10 with the upper shell 14, on one hand, the circuit board 30 provides a basic mounting structure for fixing the lamp beads 20, and on the other hand, the circuit board 30 is in contact with the upper shell 14 and used for heat dissipation.

The first heat radiating fins 12 are provided on the outer wall of the upper case 14, and the first heat radiating fins 12 are arranged spirally in the axial direction, so that the heat radiating area per unit volume can be increased. Go up casing 14 and be equipped with lamp pearl mounting hole 11, its inner wall forms and lamp pearl 20 cooperation shape, and lamp pearl 20 laminating is installed in the inner wall for heat conduction to last casing 14.

The lower shell 15 is also made of aluminum and is provided with a main light source assembly 300, wherein the main light source assembly 300 comprises a second PCB (another circuit board 30), a main light source (another light emitting body 20), an imaging disc and a color palette, and the second PCB, the main light source, the imaging disc and the color palette are sequentially connected in the direction from the lamp body to the lamp holder. The second PCB is connected to the lower housing in a contact manner, and is used for conducting heat emitted from the main light source assembly 300 to the lower housing 15, and then the heat is discharged to the outside through the lower housing 15. The bottom of the lower case 15 is provided with second heat dissipating fins (fins 12 for dissipating heat on the lower case).

In addition, the lower case 15 is provided with a heat radiation fan (i.e., the wind power means 13) for enhancing convection.

The present invention has been described in terms of embodiments, but not limitations, and other variations of the disclosed embodiments, as would be readily apparent to one skilled in the art, are intended to be included within the scope of the present invention as defined in the following claims, in view of the description of the present invention.

Claims (7)

1. The utility model provides a stage lamp holder (200) that radiating effect is good, its characterized in that:

comprises a shell (10) and a light source component (300) arranged on the shell (10),

the housing (10) is made of aluminum or copper material,

at least part of the components of the light source assembly (300) are in contact with the shell (10) and are used for conducting heat generated by the light source assembly (300) to the shell (10) and directly radiating the internal heat to the outside through the shell (10),

the light source component (300) comprises a luminous body (20) and a circuit board (30) which is electrically connected with the luminous body (20) and used for driving the light source, wherein the luminous body (20) and/or the circuit board (30) are in contact with the shell (10).

2. The stage lamp head (200) with good heat dissipation effect of claim 1, wherein:

be equipped with mounting hole (11) on casing (10), luminous body (20) embedding and laminating are located in mounting hole (11) to realize the heat conduction between luminous body (20) and casing (10).

3. The stage lamp head (200) with good heat dissipation effect of claim 1, wherein:

the outer wall of the shell (10) is provided with fins (12) for heat dissipation, and at least part of the fins (12) form a spiral extending structure along the axial direction of the lamp holder (200) and are used for increasing the effective heat dissipation area in unit volume.

4. The stage lamp head (200) with good heat dissipation effect of claim 1, wherein:

the shell (10) comprises an upper shell (14) and a lower shell (15), and the upper shell (14) and the lower shell (15) are connected in a buckling manner.

5. The stage lamp holder with good heat dissipation effect of claim 4, wherein:

the buckling structure comprises an inserting piece (51) arranged on the upper shell and a plug groove (52) arranged on the lower shell.

6. The stage lamp head (200) with good heat dissipation effect of claim 1, wherein:

the shell (10) is also provided with a wind power device (13) for forcing the convection of the fluid on the surface of the shell (10).

7. A stage lamp is characterized in that:

comprising a lamp body (100) and a lamp cap (200) according to any one of claims 1 to 6 rotatably connected to the lamp body (100).

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