CN204213873U - A kind of high efficiency and heat radiation stage lighting - Google Patents
A kind of high efficiency and heat radiation stage lighting Download PDFInfo
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- CN204213873U CN204213873U CN201420719135.9U CN201420719135U CN204213873U CN 204213873 U CN204213873 U CN 204213873U CN 201420719135 U CN201420719135 U CN 201420719135U CN 204213873 U CN204213873 U CN 204213873U
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Abstract
The utility model relates to a kind of high efficiency and heat radiation stage lighting, comprise shell, light source assembly, leaded light component, lens group, radiating subassembly and heat-dissipating cavity, described light source assembly, leaded light component and lens group set gradually along light path, and described light source assembly, leaded light component are installed in the inside of heat-dissipating cavity together with radiating subassembly; Described radiating subassembly is looped around the periphery of light source assembly, leaded light component and lens group; One end of heat-dissipating cavity is blind end, and described light source assembly is arranged on described blind end place; The other end of heat-dissipating cavity is provided with opening; One end of described lens group is located in heat-dissipating cavity, and its other end extends to the outside of heat-dissipating cavity by described opening.Adopt the utility model, cooling heat dissipation can be carried out to light source assembly, leaded light component and lens group simultaneously, and cooling blast can in certain space Relatively centralized, cooling heat dissipation Be very effective, effectively improves service life and the effect of stage lamp.
Description
Technical field
The utility model relates to light of stage technical field, more specifically, relates to a kind of high efficiency and heat radiation stage lighting.
Background technology
Stage lamp is the equipment often needing during stage performance and theater throw light on to use.Usually, launch light beam by the light source being arranged on stage lamp inside, the light beam sent is exported by camera lens again, thus is irradiated on object.In the prior art, in order to improve brightness and the uniformity of beam projecting, some stage lamp can add some light guide members in light source front end, in order to guide the transmission direction from the light of light source.
And in actual use, the light source of lamp interior and other devices (as light guide member, lens assembly) can produce heat usually, thus cause lamp interior temperature to raise, affect light fixture service life.In order to solve the problem, existing stage lamp, especially imaging lamp, be generally that radiator structure is set at the back side of light source, although so tentatively solve light source heat radiation problem, the overall length of light fixture can be increased, make light fixture long, be not easy to transport and use, adding manufacturing cost to a certain extent, nor attractive in appearance.Moreover this radiator structure is general only to dispel the heat to the Lights section, can not dispel the heat to the miscellaneous part of lamp interior (as light guide member, lens assembly).Therefore, heat dissipation problem can not be solved well.
Summary of the invention
The purpose of this utility model is at least one defect overcome described in above-mentioned prior art, provides a kind of simple and reasonable for structure, effectively improves radiating effect and joint space-efficient high efficiency and heat radiation stage lighting.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of high efficiency and heat radiation stage lighting, comprise shell, light source assembly and lens group, this stage lighting also comprises the heat-dissipating cavity, leaded light component and the radiating subassembly that are arranged on enclosure, described light source assembly, leaded light component and lens group set gradually along light path, and described light source assembly, leaded light component are installed in the inside of heat-dissipating cavity together with radiating subassembly; Described radiating subassembly is looped around the periphery of light source assembly, leaded light component and lens group; One end of heat-dissipating cavity is blind end, and described light source assembly is arranged on described blind end place, and the other end of heat-dissipating cavity is provided with opening; One end of described lens group is located in heat-dissipating cavity, and its other end extends to the outside of heat-dissipating cavity by described opening.
Preferably, described enclosure is provided with dividing plate, and described heat-dissipating cavity is enclosed by the two side of described dividing plate, shell and the tip inside wall of shell and forms.
Further, several fin that described radiating subassembly comprises blower fan, several heat pipes be connected with light source assembly and is connected in series successively by heat pipe, each heat pipe is looped around light source assembly periphery, and each fin is looped around the periphery of leaded light component and lens group successively along key light axis direction, described blower fan is arranged on the inside of heat-dissipating cavity.
Further, one end of described heat pipe contacts with light source assembly, and its other end extends along key light axis towards the opening direction of heat-dissipating cavity.
Further, described radiating subassembly is rendered as U-shape, and particularly, each fin takes the shape of the letter U shape.
Further, described blower fan is arranged on the U-shaped opening part of radiating subassembly.
Further, be arranged in parallel between each fin and be provided with the gap for airflow each other.Preferably, the air outlet direction of described blower fan is consistent with described gap direction.
Described shell and heat-dissipating cavity are equipped with several air inlets and gas outlet.Preferably, the corresponding setting in the position of described air inlet and the position of blower fan.
Described leaded light component is a light-guiding shade.Preferably, the central axis of leaded light component and lens group all with key light axis on the same axis.
Described heat-dissipating cavity is a tubular cavity; Described shell is rendered as tubular.
Compared with prior art, the beneficial effects of the utility model are: the utility model passes through at light source assembly, the periphery of leaded light component and lens group arranges radiating subassembly, and by adding heat-dissipating cavity by light source assembly, leaded light component and radiating subassembly are around in a space, in the cooling blast active set that blower fan can be sent by the space that heat-dissipating cavity is formed, not only can to light source assembly cooling heat dissipation, simultaneously also can to leaded light component, lens group carries out cooling heat dissipation, make light source assembly, leaded light component and lens group are dispelled the heat simultaneously, the service life of effective raising stage lamp and effect, radiating effect is remarkable, meanwhile, the heat that light source assembly produces cools except the cooling blast by blower fan, can also carry out heat conduction evacuation by the heat pipe of radiating subassembly and fin, has the effect of double-deck heat radiation, good heat dissipation effect, moreover radiating subassembly only need be arranged on the periphery of light source assembly, leaded light component and lens group, without the need to being arranged on light source back surface, greatly saving the space of light fixture, also shortening the length of light fixture, facilitate light fixture to use and transport storage.
Accompanying drawing explanation
Fig. 1 is general structure schematic diagram of the present utility model;
Fig. 2 is the rearview of structure shown in Fig. 1;
Fig. 3 is the sectional view of A-A shown in Fig. 2;
Fig. 4 is the schematic diagram after the removal unit of structure shown in Fig. 1 separation structure;
Fig. 5 is the schematic diagram after structure shown in Fig. 1 removes shell and heat-dissipating cavity;
Fig. 6 is the structural representation of radiating subassembly shown in Fig. 1.
Detailed description of the invention
Below in conjunction with specific embodiment, the utility model is further described.
Embodiment
Referring to figs. 1 through Fig. 6, this high efficiency and heat radiation stage lighting comprises shell 3, light source assembly 6, leaded light component 9, lens group 1, radiating subassembly 5 and heat-dissipating cavity 11, described light source assembly 6, leaded light component 9 and lens group 1 set gradually along light path, and described light source assembly 6, leaded light component 9 are installed in the inside of heat-dissipating cavity 11 together with radiating subassembly 5; As shown in Figure 5, described radiating subassembly 5 is looped around the periphery of light source assembly 6, leaded light component 9 and lens group 1; One end of heat-dissipating cavity 11 is blind end, and described light source assembly 6 is arranged on described blind end place, and the other end of heat-dissipating cavity 11 is provided with opening; One end of described lens group 1 is located in heat-dissipating cavity 11, and its other end extends to the outside of heat-dissipating cavity 11 by described opening; Described heat-dissipating cavity 11, lens group 1 are all arranged on the inside of described shell 3, as shown in Figure 1.
As shown in Figure 3, described enclosure is provided with dividing plate 10, and described heat-dissipating cavity 11 is enclosed by the two side of described dividing plate 10, shell 3 and the tip inside wall of shell 3 and forms.
Further, in the present embodiment, as depicted in figs. 1 and 2, one end of shell 3 is blind end, and the other end is the openend for light beam injection.Enclosure is divided into two parts by described dividing plate 10, wherein the described heat-dissipating cavity (space that namely by the blind end madial wall of shell 3, the two side of shell 3, dividing plate 10 surrounded) of a part for closing, and another part is then rendered as open shells.
As shown in Figure 3, in the present embodiment, the opening of described heat-dissipating cavity 11 is the opening offered in dividing plate 10 center, this opening mates with the described other end outer circumferential shape of described lens group 1, namely, this opening and described lens group 1 are bonded to each other, make heat-dissipating cavity 11 form a space closed.
Further, described radiating subassembly 5 comprises blower fan 4, several heat pipes 7 be connected with light source assembly 6 and several fin 8, each fin 8 is serially connected successively by heat pipe 7, and each fin 8 is looped around the periphery of leaded light component 9 and lens group 1 successively along key light axis direction (leaded light component 9 central axial direction), described blower fan 4 is arranged on the inside of heat-dissipating cavity 11.
As shown in Figure 6, each fin 8 takes the shape of the letter U shape, and the radiating subassembly 5 be made up of each fin 8 is also rendered as U-shape.
Described heat pipe 7 is preferably metal or alloy, and fin 8 is preferably metal or alloy.
Be arranged in parallel between each fin 8 and be provided with the gap for airflow each other, and described blower fan 4 is arranged on the U-shaped opening part of radiating subassembly 5, as shown in Figure 4, makes the air outlet direction of described blower fan 4 consistent with described gap direction.
In the present embodiment, one end of described heat pipe 7 contacts with light source assembly 6, and its other end extends along key light axis towards the opening direction of heat-dissipating cavity 11.
Described shell 3 is provided with several air inlet 2 and gas outlets, also correspondingly on heat-dissipating cavity 11 be provided with several air inlets and gas outlet, make cooling blast can enter in heat-dissipating cavity 11 from the air inlet of the air inlet of shell 3 and heat-dissipating cavity 11, and carry out heat exchange with the leaded light component 9 in heat-dissipating cavity 11, radiating subassembly 5 and lens group, thus heat is taken out of heat-dissipating cavity 11 from the gas outlet of shell 3 and the gas outlet of heat-dissipating cavity 11 outside.
Preferably, the position of described air inlet setting corresponding with the position of blower fan 4.
In the present embodiment, described leaded light component 9 can be a light-guiding shade, is guided the transmission direction of the light from light source by leaded light component 9, to improve brightness and the uniformity of beam projecting.
Preferably, the central axis of leaded light component 9 and lens group 1 all with key light axis on the same axis.
Described heat-dissipating cavity 11 is a tubular cavity; Described shell 3 is rendered as tubular.
Operation principle: during use, the heat conduction that light source assembly 6 produces to heat pipe 7, then is delivered to fin 8 by heat pipe 7, because heat pipe 7 and fin 8 are metal or alloy, therefore, can be realized the rapid dispersion of heat by fin 8; Meanwhile, blower fan 4 inputs cooling blast in heat-dissipating cavity 11, by heat-dissipating cavity 11, cooling blast is gathered in flowing in heat-dissipating cavity 11, cooling blast is concentrated and cools leaded light component 9, light source assembly 6 and lens group 1, strengthen its cooling effect; Finally, the thermal current formed after heat exchange can be discharged from the gas outlet of the gas outlet of shell 3 and heat-dissipating cavity 11, and then it is outside heat to be taken out of heat-dissipating cavity 11, to realize radiating effect.
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.All do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., within the protection domain that all should be included in the utility model claim.
Claims (10)
1. a high efficiency and heat radiation stage lighting, comprise shell, light source assembly and lens group, it is characterized in that, this stage lighting also comprises the heat-dissipating cavity, leaded light component and the radiating subassembly that are arranged on enclosure, described light source assembly, leaded light component and lens group set gradually along light path, and described light source assembly, leaded light component are installed in the inside of heat-dissipating cavity together with radiating subassembly; Described radiating subassembly is looped around the periphery of light source assembly, leaded light component and lens group; One end of heat-dissipating cavity is blind end, and described light source assembly is arranged on described blind end place, and the other end of heat-dissipating cavity is provided with opening; One end of described lens group is located in heat-dissipating cavity, and its other end extends to the outside of heat-dissipating cavity by described opening.
2. high efficiency and heat radiation stage lighting according to claim 1, is characterized in that, described enclosure is provided with dividing plate, and described heat-dissipating cavity is enclosed by the two side of described dividing plate, shell and the tip inside wall of shell and forms.
3. high efficiency and heat radiation stage lighting according to claim 1, it is characterized in that, several fin that described radiating subassembly comprises blower fan, several heat pipes be connected with light source assembly and is connected in series successively by heat pipe, each heat pipe is looped around light source assembly periphery, and each fin is looped around the periphery of leaded light component and lens group successively along key light axis direction; Described blower fan is arranged on the inside of heat-dissipating cavity.
4. high efficiency and heat radiation stage lighting according to claim 3, is characterized in that, one end of described heat pipe contacts with light source assembly, and its other end extends along key light axis towards the opening direction of heat-dissipating cavity.
5. high efficiency and heat radiation stage lighting according to claim 3, is characterized in that, described radiating subassembly is rendered as U-shape.
6. high efficiency and heat radiation stage lighting according to claim 5, is characterized in that, described blower fan is arranged on the U-shaped opening part of radiating subassembly.
7. high efficiency and heat radiation stage lighting according to claim 3, is characterized in that, be arranged in parallel and be provided with the gap for airflow each other between each fin.
8. high efficiency and heat radiation stage lighting according to claim 1, is characterized in that, described shell and heat-dissipating cavity are equipped with several air inlets and gas outlet.
9. high efficiency and heat radiation stage lighting according to claim 1, is characterized in that, described leaded light component is a light-guiding shade.
10. high efficiency and heat radiation stage lighting according to claim 1, is characterized in that, described heat-dissipating cavity is a tubular cavity; Described shell is rendered as tubular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420719135.9U CN204213873U (en) | 2014-11-27 | 2014-11-27 | A kind of high efficiency and heat radiation stage lighting |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420719135.9U CN204213873U (en) | 2014-11-27 | 2014-11-27 | A kind of high efficiency and heat radiation stage lighting |
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| CN204213873U true CN204213873U (en) | 2015-03-18 |
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| CN201420719135.9U Active CN204213873U (en) | 2014-11-27 | 2014-11-27 | A kind of high efficiency and heat radiation stage lighting |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN105716046A (en) * | 2016-04-06 | 2016-06-29 | 广州市浩洋电子有限公司 | Omnidirectional convection active radiator and stage lamp applying radiator |
| WO2018035906A1 (en) * | 2016-08-23 | 2018-03-01 | 广州市浩洋电子股份有限公司 | Movable air-blowing type thermologic system for stage lamp |
| CN107965698A (en) * | 2017-11-25 | 2018-04-27 | 江世妹 | A kind of stage lighting |
-
2014
- 2014-11-27 CN CN201420719135.9U patent/CN204213873U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN105716046A (en) * | 2016-04-06 | 2016-06-29 | 广州市浩洋电子有限公司 | Omnidirectional convection active radiator and stage lamp applying radiator |
| WO2017173778A1 (en) * | 2016-04-06 | 2017-10-12 | 广州市浩洋电子股份有限公司 | Omni-directional, convectional, active heat sink and stage light using same |
| CN105716046B (en) * | 2016-04-06 | 2020-05-19 | 广州市浩洋电子股份有限公司 | Active radiator of all-round convection current and applied this radiator's stage lamp |
| US10962215B2 (en) | 2016-04-06 | 2021-03-30 | Guangzhou Haoyang Electronic Co., Ltd. | Active radiator with omnidirectional air convection and stage lighting fixture using the same |
| WO2018035906A1 (en) * | 2016-08-23 | 2018-03-01 | 广州市浩洋电子股份有限公司 | Movable air-blowing type thermologic system for stage lamp |
| US10508804B2 (en) | 2016-08-23 | 2019-12-17 | Guangzhou Haoyang Electronic Co., Ltd. | Stage lighting fixture thermal system capable of dynamically adjusting air flow delivery |
| CN107965698A (en) * | 2017-11-25 | 2018-04-27 | 江世妹 | A kind of stage lighting |
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Address after: Hai road Guangzhou city Guangdong province 511450 Panyu District Shiji Town, No. 109 Patentee after: Guangzhou Hao Yang electronic Limited by Share Ltd Address before: Hai road Guangzhou city Guangdong province 511450 Panyu District Shiji Town, No. 109 Patentee before: Guangzhou Haoyang Electronics Co., Ltd. |