CN203336551U - Heat dissipation device of stage lamp - Google Patents

Heat dissipation device of stage lamp Download PDF

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Publication number
CN203336551U
CN203336551U CN2013204309142U CN201320430914U CN203336551U CN 203336551 U CN203336551 U CN 203336551U CN 2013204309142 U CN2013204309142 U CN 2013204309142U CN 201320430914 U CN201320430914 U CN 201320430914U CN 203336551 U CN203336551 U CN 203336551U
Authority
CN
China
Prior art keywords
lamp cup
heat dissipation
cooling fan
lamp
stage lighting
Prior art date
Application number
CN2013204309142U
Other languages
Chinese (zh)
Inventor
张向农
李晓彬
Original Assignee
广州市升龙灯光设备有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 广州市升龙灯光设备有限公司 filed Critical 广州市升龙灯光设备有限公司
Priority to CN2013204309142U priority Critical patent/CN203336551U/en
Application granted granted Critical
Publication of CN203336551U publication Critical patent/CN203336551U/en

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Abstract

A heat dissipation device of a stage lamp comprises a bottom wall, a plurality of side walls located on the bottom wall, an installation space, a lamp cup, a first heat dissipation fan and a second heat dissipation fan, wherein the installation space is defined by a lamp cup fixing plate arranged on the top end portions of the side walls in an enclosed mode; the side walls are provided with radiators composed of a plurality of heat dissipation fins, an air outlet is formed between every two adjacent heat dissipation fins; the lamp cup is arranged in the installation space, the edge of an upper opening of the lamp cup is fixed to the lamp cup fixing plate, a light source is arranged in the lamp cup, and a heat dissipation cavity is formed in the position, outside the lamp cup, of the installation space; the first heat dissipation fan is fixed to the lamp cup fixing plate, and the output end of the first heat dissipation fan is communicated with the upper opening of the lamp cup; the second heat dissipation fan is fixed to the lamp cup fixing plate, and the output end of the second heat dissipation fan is communicated with the heat dissipation cavity. The heat dissipation device can enhance heat dissipation performance of the stage lamp, simplifies the heat dissipation structure of the stage lamp, and meanwhile reduces the heat dissipation space of the stage lamp and lowers noise of the stage lamp.

Description

The heat abstractor of stage lighting
Technical field
The utility model relates to the stage illumination, lighting field, is specifically related to a kind of heat abstractor of stage lighting.
Background technology
Stage lighting is a kind of stage equipment commonly used, and its main purpose is to enrich the lighting effects of stage, improves the appreciative value of stage performance.
Stage lighting in the course of the work, usually can produce more heat transfer, these heats are as distributed not in time, can affect lighting effects, even cause the stage lighting cisco unity malfunction, therefore, existing stage lighting inside is provided with heat abstractor, these heat abstractors adopt a plurality of cooling fans (being generally the blower fan more than three) mostly, the luminous bin that directly blows light source is dispelled the heat, although this radiating mode can solve heat dissipation problem to a certain extent, but because it uses blower fan quantity many, it is large that blower fan takies the space of stage lighting, affect to a great extent the design space of other functional parts of light fixture.Simultaneously, blower fan quantity is many, and during work, noise becomes large relatively, is difficult to meet the instructions for use of performing in a radio or TV programme the places such as the Room or theater; In addition, directly blow the luminous bin of light source while working due to blower fan, be difficult to avoid the direct projection of light source high temperature, shortened service life of fan, be not enough to support the long-time requirement of using of stage lighting, and make the service life of stage lighting internal light source shorter.
The utility model content
For the deficiencies in the prior art, the purpose of this utility model is intended to provide a kind of heat abstractor of stage lighting, and it can increase the heat dispersion of stage lighting, increases the service life of stage lighting internal light source.
For achieving the above object, the utility model adopts following technical scheme:
The heat abstractor of stage lighting, comprise,
By diapire, be positioned at a plurality of sidewalls on diapire, be arranged on the installing space that the Lamp cup fixed head of sidewall top ends surrounds, be provided with the radiator formed by a plurality of fin on sidewall, form an air outlet between adjacent two fin;
Be arranged at installing space edge interior and upper opening and be fixed in the Lamp cup on the Lamp cup fixed head, this Lamp cup inside is provided with light source, and the part that installing space is positioned at the Lamp cup outside forms a heat radiation chamber;
Be fixed in the first cooling fan on the Lamp cup fixed head, the output conducting of this first cooling fan is to Lamp cup upper opening place;
Be fixed in the second cooling fan on the Lamp cup fixed head, the output conducting of this second cooling fan is to the chamber that dispels the heat.
Be installed with one on the Lamp cup fixed head and be positioned at Lamp cup upper opening periphery and fixture in the form of a ring, the side of this fixture is provided with an opening be communicated with the output of the first cooling fan by flexible pipe.
The output of the second cooling fan is communicated to the heat radiation chamber by a conduit, and the outlet air end of this conduit protrudes from the part of Lamp cup lower openings towards the light source bottom.
The heat abstractor of this stage lighting comprises two radiators that are oppositely arranged.
The beneficial effects of the utility model are:
1, the utility model is by the output of pipeline connection blower fan, and the operating efficiency of blower fan has been improved in the concentrated best heat radiation of light source position that extraneous cold wind is delivered to, and has increased the heat dispersion of stage lighting;
2, only need two Fans, just can guarantee that the stage lighting light source partly works, increase the service life of light source simultaneously, reduced noise, simplified the radiator structure of stage lighting, saved the heat-dissipating space of stage lighting.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is scheme of installation of the present utility model;
Wherein: 11, diapire; 12, sidewall; 13, Lamp cup fixed head; 20, radiator; 30, Lamp cup; 40, bulb module; 50, the first cooling fan; 51, flexible pipe; 60, the second cooling fan; 61, conduit; 70, fixture.
The specific embodiment
Below, by reference to the accompanying drawings and the specific embodiment, the utility model is described further:
Referring to Fig. 1,2, be the heat abstractor of a kind of stage lighting of the present utility model, it comprises installing space, Lamp cup 30, bulb module 40, the first cooling fan 50, the second cooling fan 60.The first cooling fan 50 and the second cooling fan 60 are for the air change of current of the emitting cavity indoor and outdoor that realizes the stage lighting light source.
Installing space is surrounded by diapire 11, the Lamp cup fixed head 13 that is positioned at four sidewalls 12 on diapire 11 and is arranged on sidewall 12 top ends, wherein, be separately installed with a radiator 20 on two relative sidewalls 12, radiator 20 is gilled radiator, it comprises the fin of a plurality of stacked placements, form an air outlet between two adjacent fin, fin not only can be for increasing the area of dissipation of stage lighting, simultaneously, air outlet can also drain into external environment for the hot-air by installing space inside; Lamp cup 30 is arranged in installing space, the edge of its upper opening is fixed in Wei edge, hole default on Lamp cup fixed head 13, Lamp cup 30 inside are equipped with bulb module 40, the bottom of this bulb module 40 is passed by the lower openings of Lamp cup 30, be arranged on diapire 11 circuit board or the electrical equipment of integrated promising bulb module 40 power supplies on diapire 11.The part that installing space is positioned at Lamp cup 30 outsides forms a heat radiation chamber.The body partial fixing of above-mentioned the second cooling fan 60 is on Lamp cup fixed head 13, its output by conduit 61 conductings to the chamber that dispels the heat, the outlet air end of this conduit 61 protrudes from the part of Lamp cup 30 lower openings through one of them sidewall 12 towards bulb module 40 bottoms, thus, after the second cooling fan 60 starts, the bulb molybdenum sheet position that is transported to bulb module 40 bottoms that conduit 61 is concentrated cold wind, cold wind directly acts on the heating position, bottom of bulb module 40, to reach the purpose of cooling.Certainly, conduit 61 can be selected flexible special-shaped pipeline, and it can be to be divided into two parts, and wherein a part is along with the second cooling fan 60 is fixed on Lamp cup fixed head 13, and another part is fixed on sidewall 12, and two-part joint is fixedly connected with flange.
The body partial fixing of the first cooling fan 50 is on Lamp cup fixed head 13, it is used to the cooling of Lamp cup 30 and bulb module 40 bulb upper end molybdenum sheets, concrete, the output of this first cooling fan 50 is communicated with a flexible pipe 51, and the outlet air end conducting of this flexible pipe 51 is to Lamp cup 30 upper opening places.Can on Lamp cup fixed head 13, fixedly mount a fixture 70, in the form of a ring and be positioned at the periphery of Lamp cup 30 upper openings, the side of fixture 70 arranges an opening to this fixture 70, and the outlet air end of flexible pipe 51 is communicated in this opening.After the first cooling fan 50 starts, the molybdenum sheet position that is transported to bulb module 40 upper ends that are positioned at Lamp cup 30 upper opening places that flexible pipe 51 is concentrated cold wind, cold wind directly acts on the heating position of bulb module 40 upper ends, to reach the purpose of cooling.
The cold wind that the first cooling fan 50 and the second cooling fan 60 are carried is carrying out to bulb module 40 hot blast formed after heat exchange, drain into external environment by the radiator 20 that is arranged in heat radiation chamber both sides, in the lasting course of work of stage lighting, the first cooling fan 50 and the continual change of current that realizes stage lighting internal heat air and cool exterior air of the second cooling fan 60, guarantee that bulb module 40 residing environment temperatures are in normal scope, thereby make 40 normal operations of bulb module, the service life that can increase bulb module 40 simultaneously.Certainly, the utility model also is applicable to locate bulb module 40 other light sources in addition.
To one skilled in the art, can make other various corresponding changes and deformation according to technical scheme described above and design, and within these all changes and deformation all should belong to the protection domain of the utility model claim.

Claims (4)

1. the heat abstractor of stage lighting, is characterized in that, comprise,
By diapire, be positioned at a plurality of sidewalls on diapire, be arranged on the installing space that the Lamp cup fixed head of sidewall top ends surrounds, be provided with the radiator formed by a plurality of fin on sidewall, form an air outlet between adjacent two fin;
Be arranged at installing space edge interior and upper opening and be fixed in the Lamp cup on the Lamp cup fixed head, this Lamp cup inside is provided with light source, and the part that installing space is positioned at the Lamp cup outside forms a heat radiation chamber;
Be fixed in the first cooling fan on the Lamp cup fixed head, the output conducting of this first cooling fan is to Lamp cup upper opening place;
Be fixed in the second cooling fan on the Lamp cup fixed head, the output conducting of this second cooling fan is to the chamber that dispels the heat.
2. the heat abstractor of stage lighting as claimed in claim 1, it is characterized in that, be installed with one on the Lamp cup fixed head and be positioned at Lamp cup upper opening periphery and fixture in the form of a ring, the side of this fixture is provided with an opening be communicated with the output of the first cooling fan by flexible pipe.
3. the heat abstractor of stage lighting as claimed in claim 1, is characterized in that, the output of the second cooling fan is communicated to the heat radiation chamber by a conduit, and the outlet air end of this conduit protrudes from the part of Lamp cup lower openings towards the light source bottom.
4. the heat abstractor of stage lighting as claimed in claim 1, is characterized in that, the heat abstractor of this stage lighting comprises two radiators that are oppositely arranged.
CN2013204309142U 2013-07-18 2013-07-18 Heat dissipation device of stage lamp CN203336551U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013204309142U CN203336551U (en) 2013-07-18 2013-07-18 Heat dissipation device of stage lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013204309142U CN203336551U (en) 2013-07-18 2013-07-18 Heat dissipation device of stage lamp

Publications (1)

Publication Number Publication Date
CN203336551U true CN203336551U (en) 2013-12-11

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013204309142U CN203336551U (en) 2013-07-18 2013-07-18 Heat dissipation device of stage lamp

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CN (1) CN203336551U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104315476A (en) * 2014-11-06 2015-01-28 广州市浩洋电子有限公司 Stage lamp heat radiation system, stage lamp applying heat radiation system and heat radiation method thereof
CN105333408A (en) * 2015-12-03 2016-02-17 广州市浩洋电子有限公司 Thermal system for light source modules of stage lamps
CN107726272A (en) * 2016-08-11 2018-02-23 浙江大丰实业股份有限公司 Stage lighting fin deploys control system
WO2018068571A1 (en) * 2016-10-10 2018-04-19 广州市浩洋电子股份有限公司 Novel cooling system, lamp head main element of stage lamp having same, and waterproof stage lamp

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104315476A (en) * 2014-11-06 2015-01-28 广州市浩洋电子有限公司 Stage lamp heat radiation system, stage lamp applying heat radiation system and heat radiation method thereof
WO2016070716A1 (en) * 2014-11-06 2016-05-12 广州市浩洋电子有限公司 Stage lamp heat dissipation system, stage lamp using same and heat dissipation method thereof
CN105333408A (en) * 2015-12-03 2016-02-17 广州市浩洋电子有限公司 Thermal system for light source modules of stage lamps
EP3385617A4 (en) * 2015-12-03 2018-11-07 Guangzhou Haoyang Electronic Co., Ltd. Thermal system for stage light source module
CN105333408B (en) * 2015-12-03 2019-02-19 广州市浩洋电子股份有限公司 A kind of light of stage source module thermal system
US10816186B2 (en) 2015-12-03 2020-10-27 Guangzhou Haoyang Electronic Co., Ltd. Thermal system for a stage light source module
CN107726272A (en) * 2016-08-11 2018-02-23 浙江大丰实业股份有限公司 Stage lighting fin deploys control system
WO2018068571A1 (en) * 2016-10-10 2018-04-19 广州市浩洋电子股份有限公司 Novel cooling system, lamp head main element of stage lamp having same, and waterproof stage lamp
US10969094B2 (en) 2016-10-10 2021-04-06 Guangzhou Haoyang Electronic Co., Ltd. Heat dissipation system, stage light cap body and waterproof stage light

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