CN208186289U - A kind of stage lamp encloses shell radiator - Google Patents

Abstract

A kind of stage lamp encloses shell radiator, the stage lamp includes light source, the radiator include at least provided with an air inlet and air outlet enclose shell and for distributing the radiating subassembly for enclosing enclosure interior heat, the light source is mounted on radiating subassembly.The radiator further includes multiple for enclosing the flow deflector of interior of shell cooling air-flow distribution, and the multiple flow deflector is set to and encloses in inner walls.The setting that the utility model encloses shell radiator can be such that distributing for heat more concentrates; pass through the design of flow deflector; the heat concentrated can be made targetedly to dissipate; and the angle by adjusting flow deflector, extraneous cold wind is concentrated and is swapped with the hot wind at some position, heat exchange coefficient is improved; avoid the appearance of heat dissipation blind area; the electric elements of lamps and lanterns can be preferably protected, and pass through the design of multi-layer heat dissipation fin, keep the heat dissipation of lamps and lanterns mainboard more uniform.

Description

A kind of stage lamp encloses shell radiator

Technical field

The utility model relates to stage lighting technical field of heat dissipation, and in particular to a kind of stage lamp encloses shell heat dissipation dress It sets.

Background technique

Light of stage can build good stage effect, but during stage lighting use, light source is managed the most The state thought be light source top and bottom end temperature it is relatively low, and the temperature of tube face is relatively high.Light source is often waved The component of most heats, especially some biggish stage lightings of power ratio, since the light bulb foam of high temperature generates are generated in desk lamp Excessive heat can conduct to the top of light bulb and bottom end, if timely cannot sufficiently shed, the bottom end and top of light bulb Temperature will rise it is very high, not only influence light effect, can also seriously affect the service life of stage lighting.Therefore, it generally requires For the independent radiator structure of stage lighting light source design.

Due to volume, the limitation of weight and the application of power light source, natural cooling technology has been difficult to meet heat dissipation Design requirement.In the prior art, air blast cooling heat dissipation generally is carried out using blower combination radiated rib, is efficiently enclosed due to lacking Housing design is closed, the cooling air-flow for often resulting in blower offer can not carry out pro rate heat dissipation according to heat, and wind-force is caused to dissipate Phenomena such as hot blind area, inefficient heat exchange, air-flow escape hot-zone and make idle work, to cause heat exchange efficiency low, it is unnecessary to cause Heat dissipating mass and noise increase.

Utility model content

The purpose of this utility model is to provide a kind of stage lamps to enclose shell radiator, can be according to heat ratio Distribution heat dissipation, increases radiating efficiency, so that heat dissipation is more uniform.

To solve the above-mentioned problems, the utility model provides a kind of stage lamp and encloses shell radiator, the heat dissipation Device includes enclosing shell and enclose enclosure interior heat for distributing at least provided with an air inlet and air outlet Radiating subassembly, the light source is mounted on radiating subassembly.The utility model setting encloses shell, in addition to air outlet and air inlet Outside mouthful, without others heat transmission channel, forms one and enclose air duct.By the way that radiator is arranged on enclosing air duct, make It obtains heat concentration to distribute, heat exchanger effectiveness is higher.

Further, the radiator further includes multiple for enclosing the flow deflector of interior of shell cooling air-flow distribution, The multiple flow deflector is set to and encloses in inner walls.

The radiator includes the radiating subassembly for enclosing shell and distributing for that will enclose enclosure interior heat, described to dissipate Hot component is set to and encloses on shell, and the shell that encloses includes air inlet and air outlet, and the radiator further includes multiple use In the flow deflector for enclosing enclosure interior cooling air-flow allocation proportion, the multiple flow deflector is set to and encloses inner walls.

The light source is generally rounded, may be alternatively provided as other shapes, and the light source is equipped with corresponding control circuit, by In the both ends that the heat production of light source is mainly light source, and the front end of light source can reach balance by natural heat dissipation, and light source rear end It is placed in enclosed environment, it is difficult to natural heat dissipation, therefore the heat that the heat dissipation of the utility model is generated mainly for light source rear end.

The heat dissipation for enclosing shell and being mainly used for mainboard, therefore mainboard is set to and encloses in shell, sets enclosing in shell Radiating subassembly is set, so that heat dissipation more has specific aim.The shell that encloses is equipped with air inlet and air outlet, by using heat dissipation Component realizes heat exchange, further reaches the effect of heat dissipation so that external air flow and internal warm air carry out air circulation Fruit.

It is equal in order to further ensure radiating since the fever of light source often will appear the excessively high situation of local temperature It is even, it prevents local temperature excessively high, influences the service life of light source, the present invention is being enclosed equipped with multiple flow deflectors in shell, described Flow deflector can realize different directions or different location, more targetedly heat dissipation by adjusting angle.

The setting that the utility model encloses shell radiator can be such that distributing for heat more concentrates, and pass through flow deflector Design can be such that the heat concentrated targetedly dissipates, and the angle by adjusting flow deflector, and extraneous cold wind is collected In swapped with the hot wind at some position, improve heat exchange coefficient, avoid the appearance of heat dissipation blind area, can be better Protect the electric elements of lamps and lanterns.

Further, the flow deflector includes and encloses the fixed fixed part of inner walls and the water conservancy diversion for guiding wind direction Portion, the diversion division are trapezoidal.

In order to increase the area that cold-hot wind swaps, wherein the shape and structure of fixed part without limitation, as long as can It is fixed on and encloses in inner walls, the fixed part can be fixed by screws on flow deflector, can also be used movable Connection, using motor driven adjust fixed part with the angle that encloses shell and connect, thus the further water conservancy diversion side of adjusting diversion division To more with specific aim.The utility model the diversion division of flow deflector is arranged to it is trapezoidal, when extraneous cold wind enter enclose shell Afterwards, it can gradually be spread along diversion division, be capable of the area of further expansion heat exchange, so that heat exchanger effectiveness is higher.Therefore, The utility model can adjust according to demand the angle of flow deflector by the flexible setting of flow deflector, to guide heat exchange Position.

Further, the fixed part and diversion division institute are 170 ° of < of 10 ° of < α angled.

The utility model on each side wall for enclose shell in be equipped with multiple flow deflectors, the fixed part of the flow deflector and The settable different angle of diversion division, according to the difference of light source local temperature, by the water conservancy diversion direction tuning of diversion division in flow deflector Targetedly heat dissipation is realized at the higher position of light-source temperature.15 °, 30 °, 40 °, 50 ° 90 °, 120 ° etc. can according to circumstances be selected Nonparallel angle.

Further, the flow deflector is metal material.

In order to reach preferably cooling efficiency, it is metal material to reach better that the flow deflector, which is arranged, in the utility model Heat dissipation effect.

Further, the radiating subassembly include radiated rib, for fixed light source and radiated rib fixed plate and At least one blower, the blower are set to air inlet and/or air outlet.

The radiated rib is set in fixed plate, is the sheet metal of multilayer arrangement, there is certain dissipate between adjacent metal piece Temperature gap, for institute's fixed plate other than the position connecting with light source, remaining position is equipped with radiated rib, realizes comprehensive dissipate Heat.Settable one of the blower, is provided only on air inlet or air outlet, may also set up two, i.e. air inlet and air outlet is each Setting one, to reach better heat dissipation effect.

The shell that encloses of the utility model is not limited to one air inlet of setting and air outlet, can be set to multiple wind and goes out At least a blower is arranged in a ventilation opening in mouth and air outlet.Therefore, the utility model passes through multi-layer heat dissipation fin Design can make the heat dissipation of lamps and lanterns mainboard more uniform, in conjunction with the setting of ventilation opening and blower, to reach better heat dissipation effect.

Further, the fixed plate includes front and back, and the front of the fixed plate is equipped with light source installation position, described Fixed plate front and back is equipped with multiple radiated rib installation positions for installing radiated rib.

By the setting of multi-panel radiated rib, better heat dissipation effect can be reached.

Further, the fixed plate back is equipped with left part radiated rib, middle part radiated rib and right part radiated rib, The left part radiated rib, is equipped with gap between middle part radiated rib and right part radiated rib, the gap size is 0.5cm ~1cm。

Due to back be entirely be arranged radiated rib, between radiated rib density it is too big or it is too small all can shadow Ring heat dissipation effect.Therefore, the utility model will fix plate back part into three regions, left part radiated rib, middle part radiated rib And right part radiated rib, relatively large gap is set between three regions, can further upset air-flow, reach better Heat dissipation effect.

Further, the light source installation position is equipped with fixing buckle, and the light source is equipped with quickly fixed with fixing buckle Buckle.

Fixing buckle is arranged on the light source installation position of fixed plate in the utility model, and buckle is arranged in the rear end of the light source, It realizes the fast fastening of light source, and then realizes being rapidly assembled and disassembled for light source, the bayonet unit can be threading snaps, It can be the buckle of clamp lamp cap, realize fast assembling-disassembling and lamps and lanterns replacement.

The radiator further includes lamp outer casing, and the lamp outer casing is equipped with multiple ventilation openings.

The lamps and lanterns that the utility model is directed to further include the shell of lamps and lanterns, and the shape of the shell, size are according to the shapes of lamps and lanterns Shape and structure are configured, and the lamp outer casing is equipped with multiple ventilation openings, and supplementing structure of the ventilation opening as radiator can Further progress supplement heat dissipation, realizes better heat exchange.

The utility model has the beneficial effects that

(1) setting that the utility model encloses shell radiator can be such that distributing for heat more concentrates, and pass through water conservancy diversion The design of piece can be such that the heat concentrated targetedly dissipates, and the angle by adjusting flow deflector, enable extraneous cold wind Enough concentrate swaps with the hot wind at some position, improves heat exchange coefficient, avoids the appearance of heat dissipation blind area, Neng Gougeng The electric elements of good protection lamps and lanterns.

(2) the utility model passes through the design of multi-layer heat dissipation fin, the heat dissipation of lamps and lanterns mainboard can be made more uniform, in conjunction with logical The setting in air port and blower, to reach better heat dissipation effect.

(3) supplementing structure of the lamp outer casing ventilation opening as radiator, can further progress supplement heat dissipation, realize more Good heat exchange.

Detailed description of the invention

Fig. 1 is the utility model radiator perspective view.

Fig. 2 is that the utility model encloses shell perspective view.

Fig. 3 is to enclose shell locally installation flow deflector schematic diagram.

Fig. 4 is that the utility model stage lighting disassembles schematic diagram.

Fig. 5 is the utility model flow deflector schematic diagram.

Fig. 6 is that the utility model radiating subassembly disassembles schematic diagram.

Fig. 7 is the utility model radiated rib and fixed plate schematic diagram.

Fig. 8 is the utility model lamp outer casing schematic diagram.

Specific embodiment

To keep the purposes, technical schemes and advantages of the utility model implementation clearer, below in conjunction with the utility model Attached drawing in embodiment, is further described in more detail the technical scheme in the embodiment of the utility model.In the accompanying drawings, from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Described reality Applying example is the utility model a part of the embodiment, instead of all the embodiments.Below with reference to the embodiment of attached drawing description It is exemplary, it is intended to for explaining the utility model, and should not be understood as limiting the present invention.It is practical new based on this Embodiment in type, every other implementation obtained by those of ordinary skill in the art without making creative efforts Example, fall within the protection scope of the utility model.The embodiments of the present invention are described in detail with reference to the accompanying drawing.

As shown in Figure 1, the present embodiment provides a kind of stage lamps to enclose shell radiator 1, the stage lighting includes light Source 2, as shown in Fig. 2, the radiator 1 includes the heat dissipation for enclosing shell 11 and distributing for that will enclose 11 internal heat of shell Component (does not identify) in figure, and the shell 11 that encloses includes air inlet 10 and air outlet 20, as shown in figure 3, the heat dissipation fills Setting 1 further includes multiple for enclosing the flow deflector 3 of 11 inside cooling air-flow allocation proportion of shell, and the multiple flow deflector 3 is set to Enclose 11 inner wall of shell.

As Figure 1 and Figure 4, the stage lighting light source 2, the light source 2 is general rounded, may be alternatively provided as other shapes, Since the heat production of light source 2 is mainly the both ends of light source 2, and the front end of light source 2 can reach balance by natural heat dissipation, and light source 2 rear end, which is placed in, to be enclosed in the intracorporal enclosed environment of shell, it is difficult to natural heat dissipation, therefore the heat dissipation of the present embodiment is mainly for light source The heat that 2 rear ends generate.

As shown in Figure 1, the heat dissipation for enclosing shell 11 and being mainly used for light source 2, therefore the rear end of light source 2 is set to and encloses shell In body 11, radiating subassembly (not identifying in figure) is set enclosing in shell 11, so that heat dissipation more has specific aim.Such as Fig. 2 Shown, the shell 11 that encloses (is not identified) equipped with air inlet 10 and air outlet 20 by using radiating subassembly in figure, so that External air flow and internal warm air carry out air circulation, realize heat exchange, further achieve the effect that heat dissipation.

It is equal in order to further ensure radiating since the fever of light source 2 often will appear the excessively high situation of local temperature It is even, it prevents local temperature excessively high, influences the service life of light source 2, as shown in figure 3, the present invention is enclosing in shell 11 equipped with more A flow deflector, the flow deflector can realize different directions or different location, more targetedly heat dissipation by adjusting angle.

The setting that the present embodiment encloses shell radiator 1 can be such that distributing for heat more concentrates, and pass through flow deflector 3 Design can be such that the heat concentrated targetedly dissipates, and the angle by adjusting flow deflector 3, enable extraneous cold wind It concentrates and is swapped with the hot wind at some position, improve heat exchange coefficient, avoid the appearance of heat dissipation blind area, it can be more preferable Protection lamps and lanterns electric elements.

Further, as shown in figure 5, the flow deflector 3 includes and encloses the fixed fixed part 31 of 11 inner wall of shell and use In the diversion division 32 of guidance wind direction, the diversion division 32 is trapezoidal.

In order to increase the area that cold-hot wind swaps, as shown in Figure 3 and Figure 5, the wherein shape and structure of fixed part 31 Without limitation, as long as being capable of fixing on enclosing 11 inner wall of shell, the fixed part 31, which can be fixed by screws in, is led In flow 3, movable connection can also be used, using motor driven adjust fixed part 31 with the angle that encloses shell 11 and connect, from And the water conservancy diversion direction of diversion division 32 is further adjusted, more there is specific aim.The diversion division 32 of flow deflector 3 is arranged the present embodiment At trapezoidal, after extraneous cold wind, which enters, encloses shell 11, can gradually be spread along diversion division 32, can further expansion heat hand over The area changed, so that heat exchanger effectiveness is higher.Therefore, the present embodiment passes through the flexible setting of flow deflector 3, can adjust according to demand The angle for saving flow deflector 3, to guide the position of heat exchange.

Further, as shown in figure 5, the fixed part 31 and 32 institute of diversion division are 170 ° of < of 10 ° of < α angled.

The present embodiment is interior on each side wall for enclose shell 11 to be equipped with multiple flow deflectors 3, the fixed part of the flow deflector 3 31 and the settable different angle of diversion division 32, according to the difference of 2 local temperature of light source, diversion division 32 in flow deflector 3 is led The 2 higher position of temperature of direction tuning light source is flowed, realizes targetedly heat dissipation.

In order to enclose the importing of outer wall cold wind in shell, the flow deflector on inner walls upper layer is enclosed described in the present embodiment setting Diversion division and fixed part institute it is angled be 40 °, water conservancy diversion direction is downward, and the same flow deflector by near-bottom may also set up biggish Upward angle, the present embodiment select 30 °, wind are enable to blow upwards, form convection current.The flow deflector at middle part can be according to not being all position It sets, is targetedly arranged, the present embodiment has selected 60 °, and 120 °, 100 °, the flow deflector of 150 ° of four kinds of angles, which is scattered in, to be enclosed The distinguished and admirable region for being directed to heat concentration is realized and concentrates heat dissipation by the different location of shell, increases radiating efficiency.

In other embodiments of the utility model, the diversion division of the flow deflector on inner walls upper layer is enclosed described in setting and is consolidated It is 70 ° that it is angled, which to determine institute of portion, and water conservancy diversion direction is downward, and the same flow deflector by near-bottom may also set up biggish upward angle, The present embodiment selects 70 °, and wind is enable to blow upwards, forms convection current.The flow deflector at middle part can be according to not being all position, targetedly Setting, the present embodiment selected 20 °, and 50 °, 80 °, the flow deflector of 160 ° of four kinds of angles is scattered in the different positions for enclosing shell It sets, by the distinguished and admirable region for being directed to heat concentration, realizes and concentrate heat dissipation, increase radiating efficiency.

Further, the flow deflector 3 is metal material.

In order to reach preferably cooling efficiency, it is metal material to reach better that the flow deflector 3, which is arranged, in the present embodiment Heat dissipation effect.

Further, as shown in fig. 6, the radiating subassembly includes radiated rib 121, for fixed light source 2 and cooling fin The fixed plate 123 of piece 121 and at least one blower 122, as shown in Figure 1, the blower 122 is set to air inlet 10 and/or goes out Air port 20.

The radiated rib 121 is set in fixed plate 123, is the sheet metal of multilayer arrangement, has one between adjacent metal piece Fixed heat dissipation gap, for institute's fixed plate 123 other than the position connecting with light source 2, remaining position is equipped with radiated rib 121, real Existing comprehensive heat dissipation.The blower 122 settable one, is provided only on air inlet 10 or air outlet 20, may also set up two, That is air inlet 10 and air outlet 20 respectively setting one, to reach better heat dissipation effect.

The shell that encloses of the present embodiment is not limited to setting one air inlet 10 and air outlet 20, can be set to it is multiple into At least a blower 122 is arranged in an air inlet 10 or air outlet 20 in air port 10 and air outlet 20.Therefore, this implementation Example can make light source heat radiation more uniform by the design of multi-layer heat dissipation fin 121, in conjunction with the setting in air port and blower 122, with Reach better heat dissipation effect.

Further, as shown in fig. 6, the fixed plate 123 includes front 30 and the back side 40, the fixed plate 123 is just Face 30 is equipped with 2 installation position 50 of light source, and 123 front 30 of fixed plate and the back side 40 are equipped with for installing radiated rib 121 Multiple 121 installation positions of radiated rib.

By the setting of the two-sided multi-disc radiated rib 121 of fixed plate, better heat dissipation effect can be reached.

Further, as shown in fig. 7,123 back of the fixed plate is equipped with left part radiated rib 1211, middle part radiated rib 1212 and right part radiated rib 1213, the left part radiated rib 1211, middle part radiated rib 1212 and right part cooling fin Gap is equipped between piece 1213, the gap size is 0.5cm ~ 1cm.

Since back is entirely the radiated rib 121 being arranged, density is too big or too small between radiated rib 121 It will influence heat dissipation effect.Therefore, 123 back of fixed plate is divided into three regions by the present embodiment, left part radiated rib 1211, in Relatively large gap is arranged between three regions in portion's radiated rib 1212 and right part radiated rib 1213, can be further Air-flow is upset, better heat dissipation effect is reached.

Further, 2 installation position of light source is equipped with fixing buckle 60, and the light source 2 is equipped with quickly solid with fixing buckle Fixed buckle (not identified in figure).

Fixing buckle 60 is arranged in the present embodiment on 2 installation position of light source of fixed plate 123, is arranged in the rear end of the light source 2 Buckle realizes the fast fastening of light source 2, and then realizes being rapidly assembled and disassembled for light source 2, and the bayonet unit can be screw thread Buckle, or the buckle of clamp lamp cap realizes fast assembling-disassembling and lamps and lanterns replacement.

Further, as shown in figure 8, the radiator 1 further includes lamp outer casing 13, the lamp outer casing 13 is equipped with more A ventilation opening 80.

The lamps and lanterns that the present embodiment is directed to further include the shell of lamps and lanterns, and the shape of the shell, size are according to the shapes of lamps and lanterns It is configured with structure, the lamp outer casing 13 is equipped with multiple ventilation openings 80, supplement knot of the ventilation opening 80 as radiator 1 Structure, can further progress supplement heat dissipation, realize better heat exchange.

Embodiment of above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, although referring to above preferably real Mode is applied the utility model is described in detail, those skilled in the art should understand that, it can be practical new to this The technical solution of type is modified or equivalent replacement should not all be detached from the spirit and scope of the technical scheme of the present invention.This field Technical staff can also do the design that other variations etc. are used in the utility model within the spirit of the present invention, without departing from this The technical effect of utility model.These changes made in accordance with the spirit of the present invention should all be included in the utility model Within the scope of claimed.

Claims (10)

1. a kind of stage lamp encloses shell radiator, the stage lamp includes light source, which is characterized in that the heat dissipation dress It sets including enclosing shell and enclose enclosure interior heat for distributing at least provided with an air inlet and air outlet Radiating subassembly, the light source are mounted on radiating subassembly.

2. according to claim 1 enclose shell radiator, which is characterized in that the radiator further includes multiple use In the flow deflector for enclosing the distribution of interior of shell cooling air-flow, the multiple flow deflector is set to and encloses in inner walls.

3. stage lamp according to claim 2 encloses shell radiator, which is characterized in that the flow deflector include with It encloses the fixed fixed part of inner walls and the diversion division for guiding wind direction, the diversion division is trapezoidal.

4. stage lamp according to claim 3 encloses shell radiator, which is characterized in that the fixed part and water conservancy diversion Angled 170 ° of < of 10 ° of < α of institute of portion.

5. stage lamp according to claim 2 encloses shell radiator, which is characterized in that the flow deflector is metal Material.

6. stage lamp according to claim 1 encloses shell radiator, which is characterized in that the radiating subassembly includes Radiated rib, for the fixed plate and at least one blower of fixed light source and radiated rib, the blower be set to air inlet and/ Or air outlet.

7. stage lamp according to claim 6 encloses shell radiator, which is characterized in that the fixed plate includes just The front at face and the back side, the fixed plate is equipped with light source installation position, and the fixed plate front and back is equipped with scattered for installing Multiple radiated rib installation positions of hot fin.

8. stage lamp according to claim 7 encloses shell radiator, which is characterized in that the fixed plate back is set Have left part radiated rib, middle part radiated rib and a right part radiated rib, the left part radiated rib, middle part radiated rib and Gap is equipped between right part radiated rib, the gap size is 0.5cm ~ 1cm.

9. stage lamp according to claim 7 encloses shell radiator, which is characterized in that on the light source installation position Equipped with fixing buckle, the light source is equipped with the buckle quickly fixed with fixing buckle.

10. stage lamp according to claim 1 encloses shell radiator, which is characterized in that the radiator is also Including lamp outer casing, the lamp outer casing is equipped with multiple ventilation openings.