CN204201838U - Stage lamp heat abstractor - Google Patents
Stage lamp heat abstractor Download PDFInfo
- Publication number
- CN204201838U CN204201838U CN201420663833.1U CN201420663833U CN204201838U CN 204201838 U CN204201838 U CN 204201838U CN 201420663833 U CN201420663833 U CN 201420663833U CN 204201838 U CN204201838 U CN 204201838U
- Authority
- CN
- China
- Prior art keywords
- fin
- stage lamp
- heat abstractor
- air channel
- lamp heat
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to light of stage technical field, more specifically, relate to a kind of stage lamp heat abstractor, described heat abstractor comprises some fin and the fixed support for fixing cooling fins, each fin is from bottom to top installed successively along fixed support, and be provided with gap between adjacent fin, to form the air channel for airflow, described some fin are provided with hatch frame, the size of the hatch frame of described some fin progressively increases progressively from the bottom up along fixed support, form the container cavity matched with the outer circumference surface size of the reflecting assembly being arranged on stage lamp inside, be arranged so that can form the container cavity matched with the outer circumference surface size of reflecting assembly holds reflecting assembly by such, form the profile design of the reflecting assembly of stage lamp inside of fitting completely, and owing to forming some stratified air channels, thus can be effective, in time and realize cooling effect fully, increase the service life.
Description
Technical field
The utility model relates to light of stage technical field, more specifically, relates to a kind of stage lamp heat abstractor.
Background technology
In light of stage field, the stage lamp power used is usually all larger, especially light source site, a large amount of heats is often produced during work, and then make light source (as bulb) temperature too high, thus affect light fixture result of use and service life, even can cause occurring the serious consequences such as fried bubble or bulb turn white.Therefore, need to carry out cooling design to stage lamp the Lights section.
The radiator dispelled the heat to light source in prior art is generally adopt cage structure, the air inlet of this radiator and be not directly be communicated with or be communicated with by arrow path straight line between air outlet with air channel, hindering factor is more, fluid resistance is larger, cooling blast cannot circulate, the heat that the light source site of stage lamp produces when operating can not be discharged well in time, and cannot meet the radiating requirements of stage lamp, light fixture result of use and life-span are seriously influenced.In addition, the air channel of existing radiator can not be fitted the profile design of stage lamp reflector completely, the cold air for dredging is caused not contact with stage lamp reflecting assembly effectively, in time and fully, and then can not effectively, in time and realize cooling effect fully.
Utility model content
The utility model is for overcoming at least one defect described in above-mentioned prior art, a kind of stage lamp heat abstractor is provided, described some fin are provided with hatch frame, the size of the hatch frame of described some fin progressively increases progressively from the bottom up along fixed support, form the container cavity matched with the outer circumference surface size of the reflecting assembly of stage lamp inside, be arranged so that can form the container cavity matched with the outer circumference surface size of reflecting assembly holds reflecting assembly by such, form the profile design of the reflecting assembly of stage lamp inside of fitting completely, and owing to forming some stratified air channels, thus can be effective, in time and realize cooling effect fully, increase the service life.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of stage lamp heat abstractor is provided, described heat abstractor comprises some fin and the fixed support for fixing cooling fins, each fin is from bottom to top installed successively along fixed support, and is provided with gap between adjacent fin, to form the air channel for airflow; Described some fin are provided with a hatch frame, and the size of the hatch frame of described some fin progressively increases progressively from the bottom up along fixed support, form the container cavity matched with the outer circumference surface size of the reflecting assembly of stage lamp inside.
Described in the utility model stage lamp heat abstractor, some fin are provided with hatch frame, the size of the hatch frame of described some fin progressively increases progressively from the bottom up along fixed support, form the container cavity matched with the outer circumference surface size of the reflecting assembly of stage lamp inside, be arranged so that can form the container cavity matched with the outer circumference surface size of reflecting assembly holds reflecting assembly by such, form the profile design of the reflecting assembly of stage lamp inside of fitting completely, and owing to forming some stratified air channels, thus can be effective, in time and realize cooling effect fully, increase the service life.It should be noted that, reflecting assembly be arranged on stage lamp inside light source outside.
One of improve, the cross section of described container cavity is trapezium structure.The setting of trapezium structure is to fit completely with the reflecting assembly closing stage lamp inside, due to generally, the hollow pyramid structure being formed as standing upside down of the reflecting assembly of stage lamp inside, by arranging the heat that can make to produce like this in each layer air channel formed in time, effectively and discharge fully, improve cooling effect.
Preferably, the front side in described air channel or rear side are air inlet or air outlet, and described air inlet is provided with the air-supply assembly carrying cooling blast in air channel.Be arranged so that air inlet is directly communicated with described air channel with air outlet like this, and air-supply assembly directly can carry cooling blast in air channel.
Preferably, described duct outlet place is provided with shadow shield, and described shadow shield bends certain angle by the end of each fin along air channel and formed.The setting of shadow shield is in order to for blocking duct outlet, and the light avoiding stage lamp light source to launch spills, and affects result of use.
Preferably, the central axis in described air channel is vertically arranged relative to fixed support.In such cases, preferred each fin be arranged in parallel.
Preferably, the central axis in described air channel is obliquely installed relative to fixed support.By such set-up mode, on the one hand, can reach larger to flow area to flow area between each air channel, make area of dissipation large, (improving the whole lamp radiating efficiency of light fixture), effectively can discharge the heat that stage lamp produces in time, play good radiating effect; On the other hand, by being obliquely installed, the outer circumference surface of the reflecting assembly of each fin and stage lamp is more fitted, and effectively can play and absorb the effect of infrared light, make infrared light as few as possible transmission go out, heated to prevent light fixture.
Two of improvement, the longitudinal cross-section of described fin is U-shaped structure or loop configuration.Wherein, when the longitudinal cross-section of fin is U-shaped structure, U-shaped air channel, each air channel; In this scheme, fin in openly around the reflecting assembly of stage lamp, can make full use of the space structure of lamp interior in use, reduces heat abstractor area occupied, can ensure its radiating effect again simultaneously.In addition, when the longitudinal cross-section of fin is loop configuration, fin can be closedly around the reflecting assembly of stage lamp in use.
Three of improvement, described fin is formed in one structure or be made up of two fin units divided half-and-half.The Structure composing of fin selects as required, and can be formed in one structure, also can for the fin unit divided half-and-half by two.
Four of improvement, described fin is equipped with infrared light absorbing layer.The setting of infrared light absorbing layer is the infrared light launched to effectively absorb stage lamp light source, make infrared light as few as possible transmission go out, heated to prevent stage lamp.
Five of improvement, described fin surface is rendered as corrugated or zigzag, or surface is uneven structure, or surface is provided with pattern structure, or surface is smooth structure.It should be noted that, the shape of fin surface can carry out different profile design according to demand, is not limited to above-mentioned shape.
Compared with prior art, the beneficial effects of the utility model are:
(1) the utility model is adopted, air inlet between each fin and air outlet and air channel are directly communicated with, cooling blast can be carried directly in air channel by the air-supply assembly of outside, the circulation of cooling blast without any bar, can greatly reduce its fluid resistance, cooling blast circulation is smooth and easy, has large as far as possible to flow area and area of dissipation, can dispel the heat to stage lamp light source site well, radiating effect is remarkable.
(2) the utility model is adopted, air channel between each fin can adopt angled manner to arrange, can reach larger to flow area to flow area between each air channel, greatly strengthen its area of dissipation, there is the larger coefficient of heat transfer, effectively the heat that light source site produces can be discharged in time, play good radiating effect.
(3) fin surface of the present utility model is provided with uneven or ripple struction, in Convective Heat Transfer, can increase the convection transfer rate of heat abstractor, increases heat exchange area, there is advantages such as optimizing radiating effect.
(4) fin of the present utility model is provided with infrared light absorbing layer, effectively can absorb infrared light, make infrared light as few as possible transmission go out, heated to prevent stage lamp.
Accompanying drawing explanation
Fig. 1 is the general structure schematic diagram of the utility model embodiment one;
Fig. 2 is the first structural representation of the utility model fin;
Fig. 3 is the second structural representation of the utility model fin;
Fig. 4 is the third structural representation of the utility model fin;
Fig. 5 is the 4th kind of structural representation of the utility model fin;
Fig. 6 is the general structure schematic diagram of the utility model embodiment two.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the utility model is further described.Wherein, accompanying drawing only for exemplary illustration, expression be only schematic diagram, but not pictorial diagram, can not be interpreted as the restriction to this patent; In order to embodiment of the present utility model is described better, some parts of accompanying drawing have omission, zoom in or out, and do not represent the size of actual product; For a person skilled in the art, in accompanying drawing, some known features and explanation thereof may be omitted is understandable.
The corresponding same or analogous parts of same or analogous label in the accompanying drawing of the utility model embodiment, in description of the present utility model, it will be appreciated that, if have term " on ", D score, " left side ", orientation or the position relationship of the instruction such as " right side " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore the term of position relationship is described only for exemplary illustration in accompanying drawing, the restriction to this patent can not be interpreted as, for the ordinary skill in the art, the concrete meaning of above-mentioned term can be understood as the case may be.
Embodiment one
As Fig. 1 to 5 is depicted as the embodiment one of the utility model stage lamp heat abstractor, heat abstractor comprises some fin 1 and the fixed support 2 for fixing cooling fins 1, each fin 1 is from bottom to top installed successively along fixed support 2, and be provided with gap between adjacent fin 1, to form the air channel 3 for airflow; Some fin 1 are provided with a hatch frame 4, and the size of the hatch frame 4 of some fin 1 progressively increases progressively from the bottom up along fixed support 2, form the container cavity 5 matched with the outer circumference surface size of the reflecting assembly of stage lamp inside.Particularly, the cross section of container cavity 5 is trapezium structure.The setting of trapezium structure is to fit completely with the reflecting assembly closing stage lamp inside, due to generally, the hollow pyramid structure being formed as standing upside down of the reflecting assembly of stage lamp inside, by arranging the heat that can make to produce like this in each layer air channel 3 formed in time, effectively and discharge fully, improve cooling effect.
Wherein, the front side in air channel 3 or rear side are air inlet or air outlet, and air inlet is provided with the air-supply assembly carrying cooling blast in air channel 3.Be arranged so that air inlet is directly communicated with air channel 3 with air outlet like this, and air-supply assembly directly can carry cooling blast in air channel 3.In addition, air outlet place, air channel 3 is provided with shadow shield 6, and shadow shield 6 bends certain angle by the end of each fin 1 along direction, air channel 3 and formed.The setting of shadow shield 6 is in order to for blocking air channel 3 air outlet, and the light avoiding stage lamp light source to launch spills, and affects result of use.
In addition, generally, as long as can well fix air channel 3, ensure that air channel 3 and reflecting assembly are fitted, air channel 3 can be designed arbitrarily with the connected mode of fixed support 2, and in the present embodiment, the central axis in air channel 3 is vertically arranged relative to fixed support 2.Under preferable case, each fin 1 be arranged in parallel.
Wherein, the longitudinal cross-section of fin 1 is U-shaped structure or loop configuration.In the present embodiment, the longitudinal cross-section of fin 1 is U-shaped structure.When the longitudinal cross-section of fin is U-shaped structure, also U-shaped air channel, each air channel 3; In this scheme, fin 3 in openly around the reflecting assembly of stage lamp, can make full use of the space structure of lamp interior in use, reduces heat abstractor area occupied, can ensure its radiating effect again simultaneously.
In addition, fin 1 is formed in one structure or be made up of two fin units divided half-and-half.In the present embodiment, fin 1 is formed in one structure.And fin 1 is equipped with infrared light absorbing layer, and the setting of infrared light absorbing layer is the infrared light launched to effectively absorb stage lamp light source, make infrared light as few as possible transmission go out, heated to prevent stage lamp.
In addition, fin 1 surface presentation is corrugated or zigzag (as shown in Figure 3), or surface is uneven structure (as shown in Figure 4), or surface is provided with pattern structure (as shown in Figure 5), or surface is smooth structure (as shown in Figure 5).It should be noted that, the shape of fin surface can carry out different profile design according to demand, is not limited to above-mentioned shape.
Embodiment two
Be illustrated in figure 6 the embodiment two of the utility model stage lamp heat abstractor, the present embodiment and embodiment one similar, institute's difference is, the central axis in air channel 3 is obliquely installed relative to fixed support 2, by such set-up mode, on the one hand, can reach larger to flow area to flow area between each air channel 3, make area of dissipation large, there is the larger coefficient of heat transfer, effectively the heat that stage lamp produces can be discharged in time, play good radiating effect; On the other hand, by being obliquely installed, each fin 1 is more fitted with the outer circumference surface of the reflecting assembly of stage lamp, effectively can play the effect absorbing infrared light, make infrared light as few as possible transmission go out, heated to prevent light fixture.And in the present embodiment, fin 1 is made up of the fin unit that two are divided half-and-half.
Embodiment three
As Fig. 1 to 5 is depicted as the embodiment three of the utility model stage lamp heat abstractor, the present embodiment and embodiment one similar, institute's difference is, the longitudinal cross-section of fin 1 is loop configuration.When the longitudinal cross-section of fin 1 is loop configuration, fin 1 can be closedly around the reflecting assembly of stage lamp in use.
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 stage lamp heat abstractor, it is characterized in that, described heat abstractor comprises some fin (1) and the fixed support (2) for fixing cooling fins (1), each fin (1) is from bottom to top installed successively along fixed support (2), and be provided with gap between adjacent fin (1), to form the air channel (3) for airflow; Described some fin (1) are provided with a hatch frame (4), the size of the hatch frame (4) of described some fin (1) progressively increases progressively from the bottom up along fixed support (2), forms the container cavity (5) matched with the outer circumference surface size of the reflecting assembly of stage lamp inside.
2. stage lamp heat abstractor according to claim 1, is characterized in that, the cross section of described container cavity (5) is trapezium structure.
3. stage lamp heat abstractor according to claim 2, is characterized in that, the front side of described air channel (3) or rear side are air inlet or air outlet, and described air inlet is provided with the air-supply assembly of conveying cooling blast in air channel (3).
4. stage lamp heat abstractor according to claim 3, is characterized in that, described air channel (3) air outlet place is provided with shadow shield (6), and described shadow shield (6) bends certain angle by the end of each fin (1) along air channel (3) direction and formed.
5. the stage lamp heat abstractor according to any one of Claims 1-4, is characterized in that, the central axis of described air channel (3) is vertically arranged relative to fixed support (2).
6. the stage lamp heat abstractor according to any one of Claims 1-4, is characterized in that, the central axis of described air channel (3) is obliquely installed relative to fixed support (2).
7. stage lamp heat abstractor according to claim 1, is characterized in that, the longitudinal cross-section of described fin (1) is U-shaped structure or loop configuration.
8. stage lamp heat abstractor according to claim 1, is characterized in that, described fin (1) is formed in one structure or be made up of two fin units divided half-and-half.
9. stage lamp heat abstractor according to claim 1, is characterized in that, (1) is equipped with infrared light absorbing layer with described fin.
10. stage lamp heat abstractor according to claim 1, is characterized in that, described fin (1) surface presentation is corrugated or zigzag, or surface is uneven structure, or surface is provided with pattern structure, or surface is smooth structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420663833.1U CN204201838U (en) | 2014-11-06 | 2014-11-06 | Stage lamp heat abstractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420663833.1U CN204201838U (en) | 2014-11-06 | 2014-11-06 | Stage lamp heat abstractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204201838U true CN204201838U (en) | 2015-03-11 |
Family
ID=52659794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420663833.1U Active CN204201838U (en) | 2014-11-06 | 2014-11-06 | Stage lamp heat abstractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204201838U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111338073A (en) * | 2015-10-26 | 2020-06-26 | 深圳光峰科技股份有限公司 | Color wheel assembly and projection device |
-
2014
- 2014-11-06 CN CN201420663833.1U patent/CN204201838U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111338073A (en) * | 2015-10-26 | 2020-06-26 | 深圳光峰科技股份有限公司 | Color wheel assembly and projection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204201834U (en) | Stage lamp cooling system and apply the stage lighting of this system | |
| CN104315476B (en) | The stage lighting and its heat dissipating method of stage lamp cooling system and the application system | |
| CN205226986U (en) | Good high -power LED lamp dispels heat | |
| CN101876427A (en) | Heat dissipation device of LED lamp | |
| CN104776328B (en) | LED arc lamp module | |
| US20080142190A1 (en) | Heat exchanger for a vehicle | |
| CN204358949U (en) | A kind of vertical cold and warm air heating radiator | |
| CN204201838U (en) | Stage lamp heat abstractor | |
| KR20080006979A (en) | A street lamp | |
| CN104613642A (en) | Vertical warm air unit | |
| CN106500202A (en) | A kind of heat abstractor of off-premises station | |
| CN209355205U (en) | Lamp box radiator and color selector with it | |
| KR20090011356U (en) | Lamp shade | |
| CN208924037U (en) | A kind of unmanned plane radiating shell | |
| CN209146821U (en) | A kind of Multicarity stage lighting cooling system and the stage lamp with it | |
| CN203481211U (en) | Spiral radiator | |
| CN206602669U (en) | A kind of fluorescent tube component and its humidification system | |
| CN206802811U (en) | A kind of high-powered LED lamp for being easy to quick heat radiating | |
| CN205825764U (en) | A kind of radiator | |
| CN205505791U (en) | Efficient composite radiator | |
| CN203203137U (en) | Heating radiator | |
| CN105423237B (en) | A kind of high-power imaging lamp LED light source block | |
| CN205048533U (en) | High -efficient heat exchanger of hot -water heating all -in -one | |
| CN104896635B (en) | A kind of lower margin line convection, radiation heat exchanger for freezing warm | |
| CN207762673U (en) | A kind of easy heat radiation stage lighting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
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. |